Arc-shaped lock device for LED display screen box

Abstract

The utility model provides a kind of LED display screen box body arc lock device, it is related to arc lock technical field, including adjusting mechanism, the back of adjusting mechanism is symmetrically installed with display screen box main body, adjusting mechanism includes sleeve, the inside screw thread connection of sleeve has adjusting lever, sleeve is equipped with adjusting assembly in the periphery near top end, the bottom of sleeve and the top end of adjusting lever are equipped with rotating assembly, by rotating adjusting lever, can according to the height of display screen box main body drive top end's rotating assembly to adjust up and down, without simultaneously using multiple arc lock devices, cooperate with the use of fixed ring, sliding rail, sliding rod and fixed block, can be quickly and disposablely completed to the arc angle of adjustment is locked, compared with traditional arc lock device, greatly reduce the installation adjustment difficulty, effectively improve practicality.

Description

Technical Field

[0001] This utility model relates to the field of arc lock technology, and in particular to an arc lock device for LED display cabinets. Background Technology

[0002] An LED display cabinet arc lock is a device used to connect adjacent LED display cabinets. Its main function is to adjust and fix the curvature between the cabinets to adapt to different installation requirements and display effects. Arc locks typically include locking components and angle adjustment components. Through the interaction of these components, flexible adjustment and stable connection between display cabinets can be achieved.

[0003] To ensure the connection stability of LED display cabinets, at least two arc-shaped locking devices are usually required to fix their top and bottom ends. This means that during adjustment, staff need to simultaneously adjust multiple arc-shaped locking devices, which undoubtedly increases the difficulty of installation and adjustment and reduces practicality. Therefore, we propose an arc-shaped locking device for LED display cabinets. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies. In order to ensure the connection stability of LED display boxes, at least two arc-shaped locking devices are usually required to fix their upper and lower ends. This means that during adjustment, workers need to simultaneously adjust multiple arc-shaped locking devices, which undoubtedly increases the difficulty of installation and adjustment and makes them impractical.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An arc-shaped locking device for an LED display cabinet includes an adjustment mechanism, on the back of which the main body of the display cabinet is symmetrically mounted.

[0007] The adjusting mechanism includes a sleeve, an adjusting rod is threadedly connected to the inside of the sleeve, an adjusting component is fitted around the outer periphery of the sleeve near the top, and a rotating component is installed at the bottom of the sleeve and the top of the adjusting rod.

[0008] As a preferred embodiment of this utility model, the adjustment component includes a fixing ring, which is sleeved around the outer periphery of the sleeve. The outer periphery of the fixing ring extends to the back of the right display screen body and is welded with a slide rail. The front of the slide rail is slidably connected to the back of the slide rail, and a fixing block is threaded to one end of the slide rail near the back. The fixing block is fixedly connected to the right display screen body.

[0009] The technical effect of adopting the above-mentioned further solution is that by rotating the main body of the right display screen box, the slide rod can be driven to slide inside the slide rail. By rotating the slide rod, it can be inserted into the fixed block, which can cooperate with the fixed block to clamp the slide rail and fix the main body of the right display screen box after rotation, thereby achieving the purpose of locking.

[0010] As a preferred embodiment of this utility model, a knob is welded to the end of the slide rod away from the fixed block.

[0011] The technical advantage of adopting the above-mentioned further solution is that the knob makes it easier for users to rotate the slider, thus improving ease of use.

[0012] As a preferred embodiment of this utility model, fixing plates are symmetrically welded to the outer periphery of the sleeve and at the top and bottom of the fixing ring.

[0013] The technical effect of adopting the above-mentioned further solution is that the fixing piece can prevent the fixing ring from being misaligned, thereby improving the stability of use.

[0014] As a preferred embodiment of this utility model, the sleeve is made of stainless steel and its surface is treated with nickel plating.

[0015] The technical advantages of adopting the above-mentioned further solutions are: stainless steel has high corrosion resistance, while nickel plating can improve the wear resistance of the sleeve surface, thereby increasing the service life of the sleeve.

[0016] As a preferred embodiment of this utility model, the rotating component includes a fixed column, the fixed column near the bottom is welded to the sleeve, a first connecting block is rotatably connected inside the fixed column, the first connecting block is fixedly connected to the right display screen body, and a second connecting block is welded to the left side of the fixed column, the second connecting block is fixedly connected to the left display screen body.

[0017] The technical effect of adopting the above-mentioned further solution is that, through the fixed connection between the second connecting block and the main body of the left display screen box, the first connecting block can use the main body of the left display screen box as a support point to drive the main body of the right display screen box to rotate, thereby achieving the effect of arc adjustment.

[0018] As a preferred embodiment of this utility model, the adjusting rod has vertical anti-slip stripes engraved on its outer periphery near the top, and the adjusting rod is rotatably connected to the fixed column near the top.

[0019] The technical effect of adopting the above-mentioned further solution is that the vertical anti-slip stripes make it easier for users to rotate the adjustment rod, thereby allowing the adjustment rod to drive the rotating component at the top to adjust up and down according to the height of the display box body, thus improving practicality.

[0020] As a preferred embodiment of this utility model, protective pads are adhered to the front of the display screen box body where it contacts the fixing block, the first connecting block, and the second connecting block.

[0021] The technical effect of adopting the above-mentioned further solution is that the protective gasket can prevent the fixing block, the first connecting block and the second connecting block from directly contacting the display screen box body, thereby improving the protection effect on the display screen box body. At the same time, the installation positions of the fixing block, the first connecting block and the second connecting block can be marked, thereby improving the ease of installation.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] In this invention, through the design of the adjustment mechanism and the main body of the display screen box, the rotating component at the top can be adjusted up and down according to the height of the main body of the display screen box by rotating the adjustment rod. There is no need to use multiple arc-shaped locking devices at the same time. With the use of fixing rings, slide rails, slide rods and fixing blocks, the arc angle of adjustment can be locked quickly and in one go. Compared with traditional arc-shaped locking devices, the difficulty of installation and adjustment is greatly reduced, and the practicality is effectively improved. Attached Figure Description

[0024] Figure 1 A schematic diagram of the overall structure of an arc-shaped locking device for an LED display cabinet provided by this utility model;

[0025] Figure 2 A top structural anatomical diagram of the rotating component of an arc-shaped locking device for an LED display cabinet provided by this utility model;

[0026] Figure 3 A front structural anatomical view of the adjustment mechanism of the arc-shaped lock device for an LED display cabinet provided by this utility model;

[0027] Figure 4 This utility model provides an anatomical diagram of the top structure of the adjustment component of an arc-shaped locking device for an LED display cabinet.

[0028] Legend: 1. Adjustment mechanism; 101. Sleeve; 1011. Fixing plate; 102. Adjusting rod; 103. Adjustment assembly; 1031. Fixing ring; 1032. Slide rail; 1033. Slide rod; 1034. Fixing block; 104. Rotating assembly; 1041. Fixing column; 1042. First connecting block; 1043. Second connecting block; 2. Display box body; 201. Protective pad. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0031] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0032] Unless otherwise defined, 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 invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] Example 1

[0034] like Figure 1-4 As shown, this utility model provides a technical solution: an arc-shaped locking device for an LED display cabinet, including an adjustment mechanism 1. The display cabinet body 2 is symmetrically installed on the back of the adjustment mechanism 1. The adjustment mechanism 1 includes a sleeve 101. An adjustment rod 102 is threadedly connected inside the sleeve 101. An adjustment component 103 is sleeved on the outer periphery of the sleeve 101 near the top. A rotating component 104 is installed at the bottom of the sleeve 101 and the top of the adjustment rod 102.

[0035] Example 2

[0036] like Figure 1-4As shown, the adjustment assembly 103 includes a fixing ring 1031, which is sleeved around the sleeve 101. The outer periphery of the fixing ring 1031 extends to the back of the right display screen body 2, where a slide rail 1032 is welded. A slide rod 1033 is slidably connected to the front of the slide rail 1032 through the back. A fixing block 1034 is threaded to one end of the slide rod 1033 near the back. The fixing block 1034 is fixedly connected to the right display screen body 2. By rotating the right display screen body 2, the slide rod 1033 can slide inside the slide rail 1032. By rotating the slide rod 1033, it can be inserted into the fixing block 1034, which can cooperate with the fixing block 1034 to clamp the slide rail 1032, thereby adjusting the right display screen body 2. The main body 2 of the display box is fixed after rotation, achieving the purpose of locking. A knob is welded to the end of the slide rod 1033 away from the fixing block 1034. The knob makes it easy for the user to rotate the slide rod 1033, improving the convenience of use. Fixing plates 1011 are symmetrically welded to the outer periphery of the sleeve 101 and at the top and bottom of the fixing ring 1031. The fixing plates 1011 can prevent the fixing ring 1031 from being misaligned, improving the stability of use. The sleeve 101 is made of stainless steel, and its surface is treated with nickel plating. Stainless steel has high corrosion resistance, and the nickel plating process can improve the wear resistance of the sleeve 101 surface, thereby increasing the service life of the sleeve 101. The rotating component 104 includes a fixing post 1041, near the bottom of the fixing post 1041. The fixed column 1041 is welded to the sleeve 101. A first connecting block 1042 is rotatably connected inside the fixed column 1041. The first connecting block 1042 is fixedly connected to the right display screen body 2. A second connecting block 1043 is welded to the left side of the fixed column 1041. The second connecting block 1043 is fixedly connected to the left display screen body 2. Through the fixed connection of the second connecting block 1043 to the left display screen body 2, the first connecting block 1042 can rotate the right display screen body 2 with the left display screen body 2 as a support point, achieving an arc-shaped adjustment effect. Vertical anti-slip stripes are engraved on the outer periphery near the top of the adjusting rod 102. The adjusting rod 102 is rotatably connected to the fixed column 1041 near the top. The anti-slip stripes facilitate the user's rotation of the adjustment rod 102, which in turn allows the adjustment rod 102 to drive the rotating component 104 at the top to adjust up and down according to the height of the display box body 2, improving practicality. Protective pads 201 are adhered to the contact points between the front of the display box body 2 and the fixing block 1034, the first connecting block 1042 and the second connecting block 1043. The protective pads 201 can prevent the fixing block 1034, the first connecting block 1042 and the second connecting block 1043 from directly contacting the display box body 2, improving the protection effect of the display box body 2. At the same time, the installation positions of the fixing block 1034, the first connecting block 1042 and the second connecting block 1043 can be marked, improving the ease of installation.

[0037] The working process of this utility model is as follows: When installing and using an arc-shaped locking device for an LED display cabinet, firstly, rotate the adjusting rod 102 so that it drives the rotating component 104 at the top inside the sleeve 101 to move up and down according to the height of the display cabinet body 2 until the two rotating components 104 are respectively located at the protective pads 201 on the upper and lower front of the display cabinet body 2, so that the second connecting block 1043 is in contact with the protective pad 201 on the front of the left display cabinet body 2. Then, use bolts to fix the second connecting block 1043 to the left display cabinet body 2, and rotate the first connecting block 1042 so that it is in contact with the protective pad 201 on the right display cabinet body 2, and use bolts to fix the two together. Rotate the slide rail 1032 through the fixing ring 1031 so that it drives the fixing block 1034 to the right display cabinet body 2. The protective pads 201 of the main body 2 of the display box are attached and the two are fixed with bolts to complete the installation process. When it is necessary to adjust the arc angle between the two display box bodies 2, the right display box body 2 is rotated so that it rotates from front to back with the fixing post 1041 as the circle through the first connecting block 1042. During the process, the slide rod 1033 will slide inside the track and the fixing ring 1031 keeps the track parallel to the right display box body 2. After rotating to the appropriate angle, the slide rod 1033 is rotated so that it spirals into the fixing block 1034. The knob and the fixing block 1034 clamp the track to prevent the slide rod 1033 from continuing to slide, thereby achieving the purpose of locking the angle of the right display box body 2. Compared with the traditional arc locking device, the installation and adjustment difficulty is greatly reduced and the practicality is effectively improved.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An arc-shaped locking device for an LED display cabinet, comprising an adjustment mechanism (1), characterized in that: The main body of the display box (2) is symmetrically installed on the back of the adjustment mechanism (1). The adjustment mechanism (1) includes a sleeve (101), an adjustment rod (102) is threaded inside the sleeve (101), an adjustment component (103) is sleeved on the outer periphery of the sleeve (101) near the top, and a rotating component (104) is installed at the bottom of the sleeve (101) and the top of the adjustment rod (102). The adjustment component (103) includes a fixing ring (1031), which is sleeved on the periphery of the sleeve (101). The periphery of the fixing ring (1031) extends to the back of the right display screen body (2) and a slide rail (1032) is welded thereon. A slide rod (1033) is slidably connected to the front of the slide rail (1032) through the back. A fixing block (1034) is threaded to one end of the slide rod (1033) near the back. The fixing block (1034) is fixedly connected to the right display screen body (2).

2. The LED display cabinet arc-shaped lock device according to claim 1, characterized in that: A knob is welded to the end of the slide bar (1033) away from the fixed block (1034).

3. The LED display cabinet arc-shaped lock device according to claim 1, characterized in that: Fixing plates (1011) are symmetrically welded to the outer periphery of the sleeve (101) and at the top and bottom of the fixing ring (1031).

4. The LED display cabinet arc-shaped lock device according to claim 1, characterized in that: The sleeve (101) is made of stainless steel and its surface is nickel-plated.

5. The LED display cabinet arc-shaped lock device according to claim 1, characterized in that: The rotating assembly (104) includes a fixed column (1041), which is welded to the sleeve (101) near the bottom. A first connecting block (1042) is rotatably connected inside the fixed column (1041). The first connecting block (1042) is fixedly connected to the right display screen body (2). A second connecting block (1043) is welded to the left side of the fixed column (1041). The second connecting block (1043) is fixedly connected to the left display screen body (2).

6. The LED display cabinet arc-shaped lock device according to claim 1, characterized in that: The adjusting rod (102) has vertical anti-slip stripes engraved on its outer periphery near the top, and the adjusting rod (102) is rotatably connected to the fixed column (1041) near the top.

7. The LED display screen cabinet arc-shaped lock device according to claim 1, characterized in that: Protective pads (201) are glued to the back of the main body (2) of the display screen box where it contacts the fixing block (1034), the first connecting block (1042), and the second connecting block (1043).

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