LED display screen screw convenient to disassemble and assemble

By designing screws for LED displays that are compatible with a variety of tools, the problem of limited space for disassembly and assembly has been solved, enabling efficient and convenient disassembly and assembly operations in confined spaces and reducing the risk of damage to screws and tools.

CN224032917UActive Publication Date: 2026-03-24DONGGUAN XINGUANGLIAN OPTOELECTRONICS TECH +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing screws for LED displays are cumbersome to operate when space is limited, making them difficult to adapt to the disassembly and assembly needs of various scenarios. They are also prone to damaging screws or tools, affecting work efficiency.

Method used

A screw for easy assembly and disassembly of LED displays has been designed. The screw body is provided with an operating head, a frustum, and a threaded section. The operating head has multiple mating surfaces, grooves, and operating positions, and is compatible with a variety of assembly and disassembly tools, including open-end wrenches, first hex wrenches, and second hex wrenches. The appropriate tool can be selected for assembly and disassembly according to the available space.

Benefits of technology

With multiple tool compatibility features, the time spent searching for and replacing tools is reduced. It is suitable for disassembly and assembly in confined spaces, improving ease of operation and efficiency, and reducing the risk of damage to screws and tools.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of LED display, and relates to a screw for an LED display screen, which is convenient to disassemble and assemble and comprises a screw body, and the screw body is sequentially provided with an operation head, a smooth rod portion and a threaded section. The side wall of the operating head is provided with at least two opposite matching surfaces, the top surface of the operating head is provided with a matching groove, the peripheral edge of the top surface of the operating head is provided with a plurality of matching bulges, a gap is reserved between two adjacent matching bulges, and the gaps of two pairs of opposite matching bulges form an operating position; the screw has the advantages that due to the fact that the operation head is provided with the matching face, the matching groove and the operation position, the screw is suitable for various disassembly and assembly tools, time for searching and replacing the tools can be shortened, the screw is more suitable for use scenes with narrow disassembly and assembly space, disassembly and assembly are more convenient, and the problem that when the disassembly and assembly space of an existing screw for the LED display screen is limited, disassembly and assembly are not convenient is solved. And the disassembly and assembly operation is troublesome.
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Description

TECHNICAL FIELD

[0001] The utility model relates to LED display technical field especially relates to a convenient dismounting LED display screen screw. BACKGROUND

[0002] With the development of science and technology, LED display screen as a new type of display equipment, because it has high brightness, high definition, low power consumption, long service life and so on, is widely used in advertising, information publishing, entertainment and other fields. In the production and maintenance process of LED display screen, the dismounting of screw is an essential link.

[0003] At present, the commonly used LED display screen screw in the market mainly includes internal hexagonal screw, cross slot screw and the like, each screw can usually use only one dismounting tool, and there are many inconveniences in the dismounting process, which is difficult to adapt to the dismounting requirements of various scenes, especially in the case that the dismounting space is small and limited, when the traditional screw is dismounted, the operation is difficult, the screw or the dismounting tool is easily damaged, and the working efficiency is affected. UTILITY MODEL CONTENTS

[0004] (I) technical problem to be solved

[0005] In view of the above-mentioned defects and deficiencies of the prior art, the utility model provides a convenient dismounting LED display screen screw, which solves the technical problem of troublesome dismounting operation of the existing LED display screen screw when the dismounting space is limited.

[0006] (II) technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the main technical scheme that includes:

[0008] The utility model embodiment provides a convenient dismounting LED display screen screw for connecting adjacent LED display box bodies, which comprises a screw body, the screw body is sequentially provided with an operating head, a circular table, a smooth rod part and a thread segment from top to bottom;

[0009] The side wall of the operating head is provided with at least two opposite matching surfaces, the top surface is provided with a matching groove, the top surface of the operating head is symmetrically provided with a plurality of matching protrusions around the edge, the opposite side walls of adjacent two matching protrusions are perpendicular to the top surface of the operating head and are arranged in parallel with each other, a gap is reserved between the adjacent two matching protrusions, and the gaps of the two opposite pairs of matching protrusions form operating positions, the matching surface, the matching groove and the operating position can be used in cooperation with the dismounting tool.

[0010] Optionally, the shape of the operating head includes a square and a regular hexagon.

[0011] Optionally, when the shape of the operating head is a square, four matching surfaces are provided; when the shape of the operating head is a regular hexagon, six matching surfaces are provided, which are matched with the opening size of the open-end wrench.

[0012] Optionally, the diameter of the circular truncated cone is greater than the diameter of the smooth rod part, for abutting against the LED display box body, and the threaded segment is used for connecting another LED display box body through the LED display box body.

[0013] Optionally, the matching recess is arranged at the center position of the top surface of the operating head, and the shape of the matching recess comprises a regular hexagon.

[0014] Optionally, the matching protrusions are four or six, and are symmetrically distributed around the matching recess.

[0015] Optionally, a gap is reserved between the matching protrusions and the matching recess, and they are not connected to each other.

[0016] (Three) beneficial effects

[0017] The beneficial effects of the utility model are: the utility model relates to a kind of LED display screen screw of convenient disassembly and assembly, since screw body is provided with operating head, operating head is equipped with matching surface, matching recess and operating position, matching surface is used to cooperate with open-end wrench, matching recess is used to cooperate with the end of the short rod part of first inner hexagonal wrench, operating position is used to cooperate with the long rod part of second inner hexagonal wrench, operating head is adapted to multiple disassembly and assembly tools, and can select appropriate disassembly and assembly tool to carry out the disassembly and assembly operation of screw according to the actual situation such as the operable space of LED display box body;Compared with prior art, the screw of the application is adapted to multiple disassembly and assembly tools, can reduce the time of searching and replacing tool, is more suitable for use scene of narrow disassembly and assembly space, is more convenient for disassembly and assembly, solves the technical problem that existing LED display screen screw is troublesome in disassembly and assembly when disassembly and assembly space is limited. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the screw three-dimensional schematic view of embodiment 1 of the utility model of a kind of convenient disassembly and assembly LED display screen screw;

[0019] Figure 2 It is the screw and open-end wrench cooperation schematic view of embodiment 1 of the utility model of a kind of convenient disassembly and assembly LED display screen screw;

[0020] Figure 3 It is the screw and first inner hexagonal wrench cooperation schematic view of embodiment 1 of the utility model of a kind of convenient disassembly and assembly LED display screen screw;

[0021] Figure 4 It is the screw and second inner hexagonal wrench cooperation schematic view of embodiment 1 of the utility model of a kind of convenient disassembly and assembly LED display screen screw.

[0022] REFERENCE SIGNS

[0023] 1, screw body; 11, operating head; 111, matching surface; 112, matching protrusion; 113, matching groove; 12, circular table; 13, smooth rod part; 14, threaded segment;

[0024] 2, open wrench;

[0025] 3, first inner hexagonal wrench;

[0026] 4, second inner hexagonal wrench. DETAILED DESCRIPTION

[0027] In order to better explain the utility model, so as to facilitate understanding, the following specific embodiments, combined with the drawings, the utility model is described in detail. In which, the "upper", "lower" and other orientation of the text mentioned with the orientation as a reference, with the operating head 11 is in the direction as "upper", with the threaded segment 14 is in the direction as "lower". Figure 1

[0028] The utility model discloses a kind of LED display screen screwings of convenient dismounting, including screw body, screw body is equipped with operating head, smooth rod part and threaded segment in sequence;The side wall of operating head is equipped with at least two opposite matching surfaces, its top surface is equipped with matching groove, the top surface of operating head is equipped with multiple matching protrusions around edge, gap is reserved between adjacent two matching protrusions, the gap of two opposite pairs of matching protrusions forms operating position;Since screw body is provided with operating head, operating head is equipped with matching surface, matching groove and operating position, matching surface is used to cooperate with open wrench, matching groove is used to cooperate with first inner hexagonal wrench, operating position is used to cooperate with second inner hexagonal wrench, can select appropriate dismounting tool according to the actual situation such as the operable space of LED display box body and carry out the dismounting operation of screwing;Compared with prior art, the screw of the application is adapted to multiple dismounting tools, can reduce the time of searching and replacing tool, more suitable for use scene of narrow dismounting space, more convenient to dismount, solve the technical problem that existing LED display screen screwing is limited in dismounting space, dismounting operation is troublesome.

[0029] In order to better understand the above technical solutions, the following will be described in more detail with reference to the drawings. Although the exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model 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 clearer and more thorough understanding of the utility model and to convey the scope of the utility model to those skilled in the art.

[0030] Example 1: ​

[0031] Referring to Figure 1 , the embodiment 1 provides a screw convenient to disassemble and assemble for LED display screen, comprising a screw body 1, the screw body 1 is sequentially provided with an operating head 11, a smooth rod part 13 and a threaded segment 14 from top to bottom.

[0032] In some feasible schemes, the shape of the operating head 11 comprises a square and a regular hexagon. The sidewall of the operating head 11 is provided with at least two opposite matching faces 111 for cooperating with the open-end wrench 2 to realize the disassembly and assembly of the screw.

[0033] When the shape of the operating head 11 is a square, four matching faces 111 are provided; when the shape of the operating head 11 is a regular hexagon, six matching faces 111 are provided, which are used for cooperating with the open-end wrench 2.

[0034] Referring to Figure 1 In some feasible schemes, the top surface of the operating head 11 is provided with a matching recess 113, which provides a force point for the disassembly tool.

[0035] Further, the matching recess 113 is arranged at the center position of the top surface of the operating head 11, and the shape of the matching recess 113 is a regular hexagon. The end of the first inner hexagonal wrench 3 is inserted into the matching recess 113 and the first inner hexagonal wrench 3 is rotated, so that the disassembly and assembly of the screw body 1 can be realized.

[0036] In the actual production and application process, the shape of the matching recess 113 is not limited, including various shapes such as a regular hexagon and a rectangle, as long as it can cooperate with the disassembly tool and can be tightened by rotating the disassembly tool.

[0037] Referring to Figure 1 In some feasible schemes, the top surface of the operating head 11 is provided with a plurality of matching protrusions 112, and adjacent two matching protrusions 112 form a pair, and a gap is reserved between the pair of matching protrusions 112, and the gaps of the two opposite pairs of matching protrusions 112 form an operating position.

[0038] In the embodiment, the shape of the operating head 11 is a regular hexagon, and the matching protrusions 112 are provided with six matching protrusions 112, and the cross-sectional shape of the matching protrusions 112 is approximately triangular, and the corresponding operating position is three, so that the second inner hexagonal wrench 4 is inserted into the operating position to tighten the screw body 1. Each matching protrusion 112 is symmetrically arranged with the matching recess 113 as the center, and the opposite sidewalls of the adjacent two matching protrusions 112 are perpendicular to the top surface of the operating head 11 and are arranged in parallel with each other.

[0039] When the shape of the operating head 11 is a square, the matching protrusions 112 are provided with four matching protrusions 112, and two operating positions are formed. The cross-sectional shape of the matching protrusions 112 is rectangular.

[0040] Referring toFigures 2 to 4 The fitting face 111, the fitting groove 113 or the operation position of the screw body 1 is matched with the matched disassembling tool to realize the disassembly of the screw body 1 on the LED display box.

[0041] The relative two fitting faces 111 of the screw body 1 are matched with the open-end wrench 2, the fitting groove 113 is matched with the end of the short rod part of the first internal hexagonal wrench 3, and the operation position is matched with the long rod part of the second internal hexagonal wrench 4, and in the actual use process, the operator can flexibly select a more suitable disassembling tool according to the size of the disassembling space of the screw. The open-end wrench 2 is an open-end wrench with an opening of 14 mm; the first internal hexagonal wrench 3 is generally a conventional wrench with a diameter of 6 mm; and the second internal hexagonal wrench 4 is a conventional internal hexagonal wrench with a diameter of less than 3 mm, or a small screwdriver with a diameter of less than 3 mm or a metal sheet can be used instead. The first internal hexagonal wrench 3 and the second internal hexagonal wrench 4 are both L-shaped structures and both include a long rod part and a short rod part. The second internal hexagonal wrench 4 is matched with the operation position, which is the most practical when the disassembling space is limited, and no space needs to be reserved around the screw body 1, so that no extra space is occupied in the disassembling process.

[0042] Referring to Figure 1 In some feasible schemes, a distance of 1 mm to 3 mm is reserved between the fitting convex 112 and the fitting groove 113, so that the first internal hexagonal wrench 3 does not interfere with the fitting convex 112 in the disassembling process.

[0043] As shown in Figure 1 In some feasible schemes, a circular table 12 is further arranged between the operation head 11 and the smooth rod part 13, the diameter of the circular table 12 is greater than that of the smooth rod part 13, and the two are coaxially arranged. In use, the circular table 12 abuts against the LED display box, and the circular table 12 is used to enhance the contact stability of the screw body 1 and the LED display box. The threaded section 14 penetrates through the LED display box and is used to connect with another LED display box, and the two adjacent LED display boxes are connected and locked together through the screw body 1. The arrangement of the circular table 12 between the operation head 11 and the smooth rod part 13 can make the structure of the screw body 1 more stable and reliable and not easy to be damaged.

[0044] In the description of the present application, it should be understood that the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0045] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through intermediate medium indirectly connect;Can be two element inside communication or two element mutual action relation.For ordinary skilled person in the art, can understand the specific meaning of above-mentioned terms in the utility model according to specific circumstances.

[0046] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature, can be first and second feature direct contact, or first and second feature indirectly contact by intermediate medium.Moreover, first feature is "on", "above" and "on" second feature, can be first feature is directly above or obliquely above second feature, or just indicate that the horizontal height of first feature is higher than second feature.First feature is "under", "below" and "under" second feature, can be first feature is directly below or obliquely below second feature, or just indicate that the horizontal height of first feature is lower than second feature.

[0047] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" 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 the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0048] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the ordinary skilled in the art can change, modify, replace and change the above-mentioned embodiments within the scope of the utility model.

Claims

1. A screw for LED display screen convenient to disassemble and assemble, used for connecting adjacent LED display boxes, characterized in that: The screw body (1) is sequentially provided with an operating head (11), a circular table (12), a smooth rod part (13) and a threaded segment (14) from top to bottom; The side wall of the operating head (11) is provided with at least two opposite matching surfaces (111), and the top surface is provided with a matching groove (113); the top surface of the operating head (11) is symmetrically provided with a plurality of matching protrusions (112) around the edge, the opposite side walls of adjacent two matching protrusions (112) are perpendicular to the top surface of the operating head (11) and are arranged parallel to each other, a gap is reserved between adjacent two matching protrusions (112), and the gaps of two opposite pairs of matching protrusions (112) form an operating position.

2. The screw convenient to disassemble and assemble for LED display screen according to claim 1, characterized in that: The shape of the operating head (11) includes a square and a regular hexagon.

3. The screw convenient to disassemble and assemble for LED display screen according to claim 2, characterized in that: When the shape of the operating head (11) is a square, four matching surfaces (111) are arranged; when the shape of the operating head (11) is a regular hexagon, six matching surfaces (111) are arranged, and the matching surfaces (111) are matched with the opening size of the open wrench (2).

4. The screw convenient to disassemble and assemble for LED display screen according to claim 1, characterized in that: The diameter of the circular table (12) is greater than that of the smooth rod part (13), so as to abut against an LED display box body, and the threaded segment (14) is used for connecting another LED display box body through the LED display box body.

5. The screw convenient to disassemble and assemble for LED display screen according to claim 1, characterized in that: The matching groove (113) is arranged at the center position of the top surface of the operating head (11), and the shape of the matching groove (113) includes a regular hexagon.

6. The screw convenient to disassemble and assemble for LED display screen according to claim 5, characterized in that: The matching protrusions (112) are four or six, and are symmetrically distributed around the matching groove (113).

7. The screw convenient to disassemble and assemble for LED display screen according to claim 4, characterized in that: The matching protrusions (112) and the matching groove (113) are not connected to each other.