Nut column for front and back disassembly and assembly of LED display module and LED display module

Abstract

The utility model belongs to the technical field of LED display accessories, and relates to an LED display module front and back dismounting nut column and an LED display module, and the nut column comprises a head part and a threaded section which are connected together; a first operation hole is formed in the head of the nut column, threads are arranged on the outer wall of the threaded section, a second operation hole is formed in the tail end of the threaded section, and the first operation hole and the second operation hole extend in the axis direction of the nut column. Due to the fact that the first operation hole is formed in the head of the nut column and the second operation hole is formed in the other end of the nut column, the LED display module can be disassembled and assembled by screwing the first operation hole or the second operation hole of the nut column, maintenance can be conducted on the front side of the screen body, and maintenance can also be conducted on the rear side of the screen body. Operators maintain the LED display module according to actual conditions, maintenance is more convenient and flexible, and the technical problem that an existing LED display module is inconvenient to disassemble, assemble and maintain is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display accessories, in particular to a front and rear disassembly nut column of an LED display module and an LED display module. Background Art

[0002] There are many ways to connect the light board (usually referring to the printed circuit board where the LED lamp beads are located) and the bottom shell of the LED display module, including bonding, clamping and threaded connection, etc., depending on the actual application scenario and usage requirements.

[0003] When the light board and the bottom shell are connected by threads, a threaded post is usually used. A threaded post is a metal post with threads that can be screwed into the corresponding threaded hole on the bottom shell to firmly fix the light board to the bottom shell. This connection method is easy to disassemble and maintain. The LED display module can be disassembled or assembled by rotating the threaded post.

[0004] The existing threaded column is usually screwed at one end of the column, and the disassembly and maintenance are completed on one side of the screen. However, due to different on-site installation environments, maintenance is sometimes required on the front side of the screen, and sometimes on the back side of the screen. Therefore, the existing threaded column cannot well meet the actual disassembly and maintenance needs. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a front and rear disassembly nut column of an LED display module and an LED display module, which solves the technical problem of inconvenient disassembly and maintenance of the existing LED display module.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0009] In a first aspect, an embodiment of the utility model provides a front and rear disassembly nut column of an LED display module, the nut column comprising a head and a threaded section connected together;

[0010] The head of the nut column is provided with a first operating hole, the outer wall of the threaded section is provided with threads, and the end thereof is provided with a second operating hole, and both the first operating hole and the second operating hole extend along the axial direction of the nut column.

[0011] Optionally, a frustum section is provided at the end of the threaded section, and the cross-sectional area of ​​the frustum section gradually decreases from front to back.

[0012] Optionally, the first operating hole is recessed inward from a middle position of the end surface of the head, and the second operating hole is recessed inward from a middle position of the end surface of the frustum segment into the threaded segment;

[0013] The first operating hole and the second operating hole are located on the same straight line.

[0014] Optionally, the threaded section and the head are both cylindrical;

[0015] A step is arranged between the thread segment and the head, and the diameter of the head is larger than the diameter of the thread segment.

[0016] Optionally, a rounded corner is provided at a position between the head and the step.

[0017] Optionally, the first operating hole and the second operating hole are both hexagonal holes.

[0018] Optionally, the nut column includes stainless steel material and is integrally formed.

[0019] In a second aspect, an embodiment of the utility model provides an LED display module, the LED display module comprises an LED light board, a bottom shell and the aforementioned nut column, the light board and the bottom shell are connected together by the nut column;

[0020] The step of the nut column is in contact with the lamp board, and the second operating hole is exposed from the bottom shell.

[0021] (III) Beneficial effects

[0022] The beneficial effects of the utility model are as follows: the utility model provides a nut column and an LED display module for front and rear disassembly of an LED display module. Since a first operating hole is provided at the head of the nut column and a second operating hole is provided at the other end of the nut column, the LED display module can be disassembled and assembled by screwing the first operating hole or the second operating hole of the nut column. Maintenance can be performed on the front side of the screen body as well as on the rear side of the screen body. An operator can perform maintenance on the LED display module according to actual conditions. Maintenance is more convenient and flexible, and the technical problem of inconvenient disassembly and assembly and maintenance of existing LED display modules is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of a front and rear disassembly nut column of an LED display module and a front and rear disassembly nut column of an LED display module of the utility model;

[0024] Figure 2 It is a top view schematic diagram of a nut column for front and rear disassembly of an LED display module and a nut column of Embodiment 1 of the LED display module of the utility model;

[0025] Figure 3It is a bottom view schematic diagram of a nut column for front and rear disassembly of an LED display module and a nut column of Embodiment 1 of the LED display module of the utility model;

[0026] Figure 4 for Figure 2 Schematic diagram of the cross-section of the nut column along AA.

[0027] [Description of Reference Numerals]

[0028] 1. Head;

[0029] 2. Threaded section;

[0030] 3. Cone segment;

[0031] 4. The first operating hole;

[0032] 5. Second operating hole;

[0033] 6. Stairs. DETAILED DESCRIPTION

[0034] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below in conjunction with the accompanying drawings through specific implementation methods. Figure 1 The orientation is taken as a reference, with the direction of the head 1 being the “front” and the direction of the frustum end 3 being the “back”.

[0035] The utility model provides a nut column for front and rear disassembly of an LED display module and an LED display module, wherein the nut column comprises a head and a threaded section connected together; the head of the nut column is provided with a first operating hole, the outer wall of the threaded section is provided with a thread, and the end thereof is provided with a second operating hole, and the first operating hole and the second operating hole both extend along the axial direction of the nut column; since the head of the nut column is provided with the first operating hole and the other end of the nut column is provided with the second operating hole, the LED display module can be disassembled and assembled by screwing the first operating hole or the second operating hole of the nut column, maintenance can be performed on the front side of the screen body and on the rear side of the screen body, and the operator can perform maintenance on the LED display module according to actual conditions, and maintenance is more convenient and flexible, thereby solving the technical problem of inconvenient disassembly and maintenance of the existing LED display module.

[0036] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0037] Embodiment 1:

[0038] Reference Figures 1 to 4 , this embodiment 1 provides a nut column for front and rear disassembly of an LED display module, and the nut column includes a head 1 and a threaded section 2 connected together.

[0039] Among them, see Figures 2 to 4 The head 1 of the nut column is provided with a first operating hole 4, the outer wall of the threaded section 2 is provided with threads, and the end thereof is provided with a second operating hole 5, and the first operating hole 4 and the second operating hole 5 both extend along the axial direction of the nut column.

[0040] See also Figure 1 and Figure 4 As a feasible solution, a frustum section 3 is provided at the end of the threaded section 2, and the cross-sectional area of ​​the frustum section 3 gradually decreases from front to back, making it easier to insert the nut column into the lamp board and the bottom shell to protect the lamp board.

[0041] See also Figure 4 The first operating hole 4 is recessed inward from the middle position of the end surface of the head 1, and the second operating hole 5 is recessed inward from the middle position of the end surface of the frustum section 3 into the threaded section 2; the first operating hole 4 and the second operating hole 5 are located on the same straight line, and the two holes are blind holes arranged oppositely.

[0042] In some feasible solutions, the threaded segment 2 and the head 1 are both cylindrical, a step 6 is provided between the threaded segment 2 and the head 1, and the diameter of the head 1 is larger than the diameter of the threaded segment 2, and the step 6 is used to abut against the lamp panel.

[0043] In order to protect the lamp panel, a rounded corner is provided between the head 1 and the step 6 .

[0044] In actual application, the material of the nut column is not limited, and 304 stainless steel is usually used, and the first operation hole 4 and the second operation hole 5 can be a hexagonal hole or an octagonal hole, and their shapes are not limited, as long as they are convenient for matching with the disassembly and assembly tools.

[0045] In actual production applications, the height of the head 1 is usually 4 mm and its diameter is 7 mm. The threaded section 2 of the nut column is an M5 external thread. The total height of the threaded section 2 and the frustum section 3 is 9.7 mm. The distance between the opposite sides of the first operating hole 4 and the second operating hole 5 is 2 mm, and the depth of the holes is 2.5 mm.

[0046] Since the head 1 of the nut column is provided with a first operating hole 4 and the other end of the nut column is provided with a second operating hole 5, the LED display module can be disassembled and assembled by screwing the first operating hole 4 or the second operating hole 5 of the nut column, and maintenance can be performed both on the front side and on the rear side of the screen. The operator can maintain the LED display module according to actual conditions, and the maintenance is more convenient and flexible, which solves the technical problem of inconvenient disassembly and assembly and maintenance of the existing LED display module.

[0047] Embodiment 2:

[0048] Continue to refer to Figures 1 to 4 Based on Example 1, this Example 2 provides an LED display module.

[0049] The LED display module includes an LED light board, a bottom shell and a nut column of Example 1, wherein the light board and the bottom shell are connected together through the nut column; wherein the step 6 of the nut column abuts against the light board, the threaded section 2 cooperates with the threaded hole of the bottom shell, and the second operating hole 5 is exposed from the bottom shell.

[0050] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0051] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0053] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0054] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A nut column for front and rear disassembly of an LED display module, characterized in that: The nut column comprises a head (1) and a threaded section (2) connected together; The head (1) of the nut column is provided with a first operating hole (4), the outer wall of the threaded section (2) is provided with threads, and the end thereof is provided with a second operating hole (5), and the first operating hole (4) and the second operating hole (5) both extend along the axial direction of the nut column.

2. The LED display module front and rear disassembly nut column according to claim 1, characterized in that: A frustum section (3) is provided at the end of the threaded section (2), and the cross-sectional area of ​​the frustum section (3) gradually decreases from front to back.

3. The LED display module front and rear disassembly nut column according to claim 2, characterized in that: The first operating hole (4) is recessed inwardly from the middle position of the end surface of the head (1), and the second operating hole (5) is recessed inwardly from the middle position of the end surface of the frustum section (3) into the threaded section (2); The first operating hole (4) and the second operating hole (5) are located on the same straight line.

4. The LED display module front and rear disassembly nut column according to claim 1, characterized in that: The threaded section (2) and the head (1) are both cylindrical in shape; A step (6) is provided between the threaded section (2) and the head (1), and the diameter of the head (1) is greater than the diameter of the threaded section (2).

5. The LED display module front and rear disassembly nut column according to claim 4, characterized in that: A rounded corner is provided at the position between the head (1) and the step (6).

6. The LED display module front and rear disassembly nut column according to claim 1, characterized in that: The first operating hole (4) and the second operating hole (5) are both hexagonal holes.

7. The LED display module front and rear disassembly nut column according to claim 1, characterized in that: The nut column is made of stainless steel and is integrally formed.

8. An LED display module, characterized in that: The LED display module comprises an LED light board, a bottom shell and a nut column according to any one of claims 1 to 7, wherein the light board and the bottom shell are connected together by the nut column; The step (6) of the nut column is in contact with the lamp panel, and the second operating hole (5) is exposed from the bottom shell.

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