An adjustable-angle LED display curved lock

Abstract

This utility model provides an angle-adjustable curved lock for LED displays, comprising a housing, an angle adjustment mechanism, and a side-locking mechanism. A rotating base is disposed within the housing. The angle adjustment mechanism includes an angle adjustment component, an angle adjustment disc, and a knob. The angle adjustment disc is located at the top of the angle adjustment component, and the bottom of the angle adjustment component is located within the housing. The angle adjustment component is mounted on the rotating base. The knob passes through the angle adjustment disc and is located within the angle adjustment component. Multiple sets of protrusions are evenly distributed around the periphery of the angle adjustment component, each set of protrusions having a locking hole. The side-locking mechanism includes a fixing sleeve and a handle. One end of the handle is connected to the fixing sleeve, and a limiting pin passes through the fixing sleeve. The top of the limiting pin passes through one set of locking holes in the angle adjustment component. Through the cooperation of the angle adjustment mechanism and the side-locking mechanism, multi-angle splicing can be achieved, meeting the installation requirements of curved surfaces and irregularly shaped spaces, improving installation flexibility and adaptability, and broadening application scenarios.

Description

Technical Field

[0001] This utility model belongs to the field of LED display technology, and more specifically, it relates to an angle-adjustable curved lock for LED displays. Background Technology

[0002] With the development of LED display technology, the structural design of LED die-cast cabinets is also constantly improving. Traditional LED die-cast cabinet structures often employ simple splicing methods, making it difficult to meet the complex and ever-changing installation environments and splicing requirements. To improve the stability and adaptability of the cabinets, modern cabinet designs place greater emphasis on structural rationality and flexibility. Simultaneously, the introduction of curved designs allows the cabinets to adapt to mounting surfaces with varying curvatures. These design advancements provide broader scope and higher requirements for the application of curved LED display cabinets. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an adjustable-angle curved lock for LED displays, which solves the problem that the traditional LED die-cast cabinet splicing method is simple and cannot meet the needs of different installation environments and requirements.

[0004] The purpose and function of this utility model of an angle-adjustable LED display arc lock are achieved by the following specific technical means:

[0005] An angle-adjustable curved lock for an LED display screen includes a housing, an angle adjustment mechanism, and a side locking mechanism. A rotating base is disposed within the housing. The angle adjustment mechanism includes an angle adjustment component, an angle adjustment disc, and a knob. The angle adjustment disc is located at the top of the angle adjustment component, and the bottom of the angle adjustment component is disposed within the housing. The angle adjustment component is mounted on the rotating base. The knob passes through the angle adjustment disc and is disposed within the angle adjustment component. Multiple sets of protrusions are evenly distributed around the periphery of the angle adjustment component, and each set of protrusions has a locking hole. The side locking mechanism includes a fixing sleeve and a handle. The handle is connected to one end of the fixing sleeve, and a limiting pin passes through the fixing sleeve. The top of the limiting pin passes through one of the locking holes in the angle adjustment component.

[0006] The above technical solution further includes that the bottom of the knob is provided with a clip and a component, and the angle adjustment component is provided with a locking component, and the clip and the component are inserted into the locking component.

[0007] The above technical solution further includes that a limiting member is provided at one end of the limiting pin near the housing, and the limiting member passes through one of the sets of locking holes and is disposed in the locking member.

[0008] The above technical solution further includes that the angle adjustment dial is evenly provided with multiple sets of angle marks, and the knob corresponds to one of the sets of angle marks.

[0009] The above technical solution further includes that one end of the handle is provided with a threaded connecting part, and the handle is connected to the fixed sleeve through the connecting part; multiple sets of anti-slip textures are also evenly provided at both ends of the handle.

[0010] The above technical solution further includes that the end of the fixing sleeve away from the housing is also provided with a fixing member for fixing the handle.

[0011] The above technical solution further includes that a rotating component is provided at the end of the fixing component away from the handle.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. Traditional LED die-cast cabinet splicing methods are simple but difficult to adapt to complex installation environments. This technical solution achieves multi-angle splicing through the cooperation of an angle adjustment mechanism and a side-locking mechanism. The angle adjustment mechanism has multiple sets of protrusions with locking holes on its periphery, which, together with knobs and locking components, can adjust and fix the angle. The limiting pin of the side-locking mechanism inserts into the locking hole of the angle adjustment component to lock adjacent cabinets. Compared with traditional methods, this can meet different installation requirements such as curved surfaces and irregularly shaped spaces, improving the flexibility and adaptability of LED display installation and broadening the application scenarios of LED displays.

[0014] 2. Existing technologies have shortcomings in terms of ease of operation and structural stability. In this solution, the angle adjustment disc features angle markings for precise angle adjustment; the handle has a threaded connection and anti-slip texture for easy operation; the fixing sleeve incorporates fixing and rotating components to enhance connection stability. The limit pin includes a limiting component that cooperates with the locking mechanism to further ensure locking effectiveness. The overall structure optimizes the operation process, reduces operational difficulty, and simultaneously improves the stability and reliability of the arc-shaped lock during use, reducing the risk of loosening and displacement, and extending the equipment's service life. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the assembly structure of this utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the assembly structure of this utility model. Figure 2 .

[0017] Figure 3 This is a schematic diagram of the structure of the shell of this utility model after assembly.

[0018] Figure 4This is a schematic diagram of the assembled structure of the fixing sleeve of this utility model.

[0019] Figure 5 This is an exploded view of the casing of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Housing; 2. Angle adjustment component; 3. Knob; 4. Fixing sleeve; 5. Handle; 101. Rotating base; 102. Angle adjustment disc; 103. Protrusion; 104. Locking hole; 105. Limiting pin; 201. Clip; 202. Locking component; 301. Limiting component; 401. Angle indicator; 501. Anti-slip texture; 601. Fixing component; 701. Rotating component. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0023] Example:

[0024] like Figures 1 to 5 As shown, this utility model provides an angle-adjustable LED display arc lock, including a housing 1, an angle adjustment mechanism, and a side locking mechanism. A rotating base 101 is provided inside the housing 1. The angle adjustment mechanism includes an angle adjustment component 2, an angle adjustment disc 102, and a knob 3. The angle adjustment disc 102 is located at the top of the angle adjustment component 2, and the bottom of the angle adjustment component 2 is located inside the housing 1. The angle adjustment component 2 is mounted on the rotating base 101. The knob 3 passes through the angle adjustment disc 102 and is located inside the angle adjustment component 2. Multiple sets of protrusions 103 are evenly arranged on the periphery of the angle adjustment component 2, and each set of protrusions 103 has a locking hole 104. The side locking mechanism includes a fixing sleeve 4 and a handle 5. The handle 5 is connected to one end of the fixing sleeve 4, and a limiting pin 105 passes through the fixing sleeve 4. The top end of the limiting pin 105 passes through one of the locking holes 104 of the angle adjustment component 2. A rotating base 101 is provided on the housing 1 to offer stable support and a base for rotation of the angle adjustment component 2. Simultaneously, the angle adjustment component 2 is securely placed on the rotating base 101, working in conjunction with the angle adjustment disc 102 and the knob 3. The angle adjustment disc 102 is mounted on the top of the angle adjustment component 2, and the knob 3 passes through the angle adjustment disc 102 and extends into the interior of the angle adjustment component 2. When the angle of the LED display needs to be adjusted, the user operates the knob 3. The action of the knob 3 causes the angle adjustment component 2 to rotate around the rotating base 101, thereby achieving multi-angle adjustment functionality.

[0025] The angle adjustment component 2 has multiple sets of protrusions 103 evenly distributed around its perimeter, each set of protrusions 103 having a locking hole 104. These protrusions 103 and locking holes 104 form a precise angle adjustment system. Different locking holes 104 correspond to different angle positions. When the angle adjustment component 2 rotates, the locking hole 104 can be rotated to a specific position, cooperating with other components to fix the angle. When installing an LED display screen, in a flat installation environment, a suitable set of locking holes 104 can be selected to fix the angle; in a curved installation environment, according to the curvature of the surface, another set of matching locking holes 104 can be selected by rotating the angle adjustment component 2, so that the LED display screen can be precisely adjusted to a suitable angle, thereby meeting the diverse installation needs in different installation environments.

[0026] The fixing sleeve 4 and the handle 5 are connected in a specific way. The fixing sleeve 4 is securely installed on the box body and has an internal structure that adapts to the handle 5. The handle 5 is tightly connected to the fixing sleeve 4, providing a stable foundation for subsequent operation. The limiting pin 105 is the core component of the side lock mechanism to realize the locking function. It is inserted into the fixing sleeve 4, and its top end can accurately pass into the locking hole 104 on the angle adjustment component 2. When it is necessary to lock two adjacent boxes, the limiting pin 105 is moved by operating the handle 5, so that it is accurately inserted into the locking hole 104 of the angle adjustment component 2 and rotated to the preset angle. During this process, the limiting pin 105 and the locking hole 104 are tightly engaged to form a stable connection structure.

[0027] The knob 3 penetrates the angle adjustment disc 102 and extends deep into the angle adjustment component 2. During angle adjustment, the user only needs to apply rotational force to the knob 3. Because the knob 3 and angle adjustment component 2 are tightly fitted together, the rotation of the knob 3 causes the angle adjustment component 2 to rotate around a fixed axis. Multiple sets of protrusions 103 are distributed around the periphery of the angle adjustment component 2. Each protrusion 103 has a locking hole 104. As the angle adjustment component 2 rotates, different locking holes 104 rotate to specific positions, thereby adjusting the angle of the LED display screen. The entire operation requires only the simple action of rotating the knob 3 to complete the angle adjustment, without complicated operating steps or additional tools.

[0028] In the side-locking mechanism, the handle 5 is connected to the fixed sleeve 4, and the limiting pin 105 passes through the fixed sleeve 4 and can be controlled by the handle 5. When it is necessary to lock an adjacent cabinet, the operator holds the handle 5 and rotates it. The rotation of the handle 5 causes the limiting pin 105 in the fixed sleeve 4 to move, so that the top of the limiting pin 105 can accurately pass into the locking hole 104 on the angle adjustment component 2. The entire operation process is clear and straightforward, and each step has a clear purpose. This simple and direct operation method reduces the installation difficulty of the LED display screen. Even personnel without professional skills can quickly learn to operate it after simple guidance. Compared with the traditional splicing method, the operation process of this arc lock is simplified, effectively saving installation time and improving work efficiency.

[0029] like Figure 1 , Figure 2 and Figure 5 As shown, the bottom of the knob 3 is also equipped with a latch and a locking element 201, and the angle adjustment element 2 is also equipped with a locking element 202. The latch and the locking element 201 are inserted into the locking element 202. The end of the limiting pin 105 near the housing 1 is also equipped with a limiting element 301, which passes through one of the locking holes 104 and is installed in the locking element 202. The bottom of the knob 3 is equipped with a latch and a locking element 201, and the angle adjustment element 2 is equipped with a locking element 202. The latch and the locking element 201 are inserted into the locking element 202. When the knob 3 is rotated to adjust the angle to the desired position, the latch and the locking element 201 and the locking element 202 are tightly engaged to form a stable locking structure. This design prevents the angle adjustment element 2 from rotating arbitrarily due to vibration, external force pulling, etc. during the use of the display screen, ensuring that the adjusted angle remains stable, so that the LED display screen is always in the ideal display angle state, and ensuring the stability of the display effect.

[0030] A limiting element 301 is provided at one end of the limiting pin 105 near the housing 1. The limiting element 301 passes through a set of locking holes 104 on the angle adjusting element 2 and is then positioned within the locking element 202. This structure tightly connects the side locking mechanism with the angle adjusting element 2. When adjacent cabinets are locked by the side locking mechanism, the limiting element 301 and the locking element 202 interact, enhancing the firmness of the connection between the cabinets. Even in complex operating environments, it can effectively prevent loosening or detachment between cabinets, further ensuring the overall stability of the LED display structure, extending the service life of the equipment, and reducing the probability of malfunctions caused by connection problems.

[0031] like Figures 1 to 3As shown, the angle adjustment dial 102 is evenly equipped with multiple sets of angle markings 401, and the knob 3 corresponds to one set of angle markings 401. When adjusting the angle, the user can intuitively determine the current position of the knob 3 and the corresponding angle based on the angle markings 401. For example, at the installation site, if the display screen needs to be adjusted to a specific angle to adapt to the installation environment, the user does not need to rely on experience or repeated attempts to determine the angle. By observing the angle marking 401 corresponding to the knob 3, the user can quickly know the current angle adjustment status, and directly turn the knob 3 to the target angle marking 401 position to accurately adjust the angle, improving the accuracy of the adjustment.

[0032] like Figures 2 to 4 As shown, one end of the handle 5 is provided with a threaded connecting part, through which the handle 5 is connected to the fixed sleeve 4; both ends of the handle 5 are also evenly provided with multiple sets of anti-slip textures 501; the end of the fixed sleeve 4 away from the housing 1 is also provided with a fixing member 601 for fixing the handle 5; the end of the fixing member 601 away from the handle 5 is also provided with a rotating member 701. The threaded connecting part at one end of the handle 5, which is connected to the fixed sleeve 4, makes the connection between the handle 5 and the fixed sleeve 4 tight and stable. During operation, by rotating the handle 5, the transmission principle of the thread can be used to precisely control the connected components, such as driving the locking rod and the limit pin 105 to lock and unlock adjacent boxes. Compared with other connection methods, the threaded connection is not easy to loosen, ensuring the reliability of the side locking mechanism during repeated operation and use.

[0033] Multiple sets of anti-slip textures 501 are evenly distributed at both ends of the handle 5. Their main function is to increase the friction between the operator's hand and the handle 5. When operating the handle 5, whether rotating or gripping, the anti-slip textures 501 effectively prevent hand slippage, ensuring the operator can apply force stably and accurately, thus controlling the handle 5's movement more precisely and improving operational stability and accuracy. A fixing element 601 for securing the handle 5 is provided at the end of the fixing sleeve 4 furthest from the housing 1, further enhancing the stability of the handle 5 on the fixing sleeve 4. During long-term use, the handle 5 may loosen due to vibration, frequent operation, etc. The fixing element 601 prevents the handle 5 from accidentally rotating or shifting, ensuring the handle 5 is always in the correct working position, guaranteeing the normal operation of the side locking mechanism, and making the locking between adjacent housings more reliable.

[0034] A rotating component 701 is located at the end of the fixed component 601 furthest from the handle 5, providing operators with a more convenient operating method. When it is necessary to adjust the angle of the handle 5 or perform some special operations, the rotating component 701 allows the handle 5 to rotate more flexibly, reducing resistance during operation. At the same time, the rotating component 701 also enhances the structural flexibility of the entire side lock mechanism, enabling it to better adapt to different installation environments and operational needs, thereby improving the practicality of the product.

[0035] The above description is merely an embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An angle-adjustable LED display arc lock, comprising a housing (1), an angle adjustment mechanism, and a side locking mechanism, characterized in that: A rotating base (101) is provided inside the housing (1). The angle adjustment mechanism includes an angle adjustment component (2), an angle adjustment disk (102), and a knob (3). The angle adjustment disk (102) is located at the top of the angle adjustment component (2), and the bottom of the angle adjustment component (2) is located inside the housing (1). The angle adjustment component (2) is located on the rotating base (101). The knob (3) passes through the angle adjustment disk (102) and is located on the angle adjustment mechanism. Inside the component (2); the periphery of the angle adjustment component (2) is also uniformly provided with multiple sets of protrusions (103), and each set of protrusions (103) is provided with a locking hole (104); the side locking mechanism includes a fixed sleeve (4) and a handle (5), the handle (5) is connected to one end of the fixed sleeve (4), and a limiting pin (105) is provided inside the fixed sleeve (4), and the top end of the limiting pin (105) is provided inside one set of the locking holes (104) of the angle adjustment component (2).

2. The adjustable-angle LED display arc lock according to claim 1, characterized in that: The bottom of the knob (3) is also provided with a clip and a component (201), and the angle adjustment component (2) is also provided with a locking component (202), and the clip and the component (201) are inserted into the locking component (202).

3. The adjustable-angle LED display arc lock according to claim 2, characterized in that: The limiting pin (105) is also provided with a limiting member (301) at one end near the housing (1), and the limiting member (301) passes through one of the sets of locking holes (104) and is disposed in the locking member (202).

4. The adjustable-angle LED display arc lock according to claim 1, characterized in that: The angle adjustment dial (102) is also evenly provided with multiple sets of angle marks (401), and the knob (3) corresponds to one of the sets of angle marks (401).

5. The adjustable-angle LED display arc lock according to claim 1, characterized in that: One end of the handle (5) is provided with a threaded connecting part, and the handle (5) is connected to the fixing sleeve (4) through the connecting part; both ends of the handle (5) are also evenly provided with multiple sets of anti-slip textures (501).

6. The adjustable-angle LED display arc lock according to claim 5, characterized in that: The fixed sleeve (4) is also provided with a fixing member (601) for fixing the handle (5) at the end away from the housing (1).

7. The adjustable-angle LED display arc lock according to claim 6, characterized in that: The end of the fixing member (601) away from the handle (5) is also provided with a rotating member (701).

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