Flexible connection die casting box

Abstract

The utility model discloses a flexible connection die casting box which comprises a main box body, a power source assembly, a locking buckle, a longitudinal lock catch, a radian adjusting lock and a bottom plate. A power supply base is arranged in the middle of the main box body, a first mounting base is arranged at the position, opposite to the left side of the main box body, of the mounting base table, and a second mounting base is arranged on the upper portion of the main box body; the power source assembly is installed on the power source base, a locking buckle is installed on the first installation base in an inserted mode, a radian adjusting lock is installed on the installation base table corresponding to the first installation base, and one side of the locking buckle is inserted into the radian adjusting lock to complete parallel connection of the other transverse main box body. A locking buckle is inserted into the second mounting seat, a longitudinal lock catch is correspondingly arranged at the lower end of the main box body, and the locking buckle is inserted into the longitudinal lock catch to complete longitudinal connection of the main box body; the utility model has the advantages of multi-angle connection, especially 175-degree connection between two screens and 15-degree wavy connection between positive and negative sides of multiple screens.

Description

A flexible die-cast box Technical Field

[0001] This utility model relates to the field of LED screen splicing die-casting box technology, specifically to an improvement of a flexible connection die-casting box. Background Technology

[0002] In existing multi-screen connection devices, the connection method between die-cast boxes is relatively fixed, and the range of adjustment of the connection angle between screens is limited, making it difficult to meet diverse display needs. For example, traditional connection structures cannot achieve large-angle bending or flexible curvature adjustment. In some occasions requiring special shapes, such as wave-shaped LED screen displays, the desired effect cannot be achieved, limiting the application scope and display effect of multi-screen devices. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a flexible die-casting box with multi-angle connections, particularly achieving a 175-degree connection between two screens and a 15-degree wavy connection between multiple screens, thus solving the defects of existing die-casting boxes with fixed connection angles and inability to achieve flexible curvature adjustment.

[0005] (II) Technical Solution

[0006] To achieve the aforementioned advantages of multi-angle connection, particularly the 175-degree connection between two screens and the 15-degree wavy connection between multiple screens, the specific technical solution adopted by this utility model is as follows: It includes a main housing 1, a power base 11, a mounting base 12, a first mounting seat 13, a second mounting seat 14, a slot 15, a pin 16, a power assembly 2, a power port 21, a signal port 22, a vertical lock 23, a locking buckle 3, a cylinder 31, an annular groove 311, a stop head 312, a longitudinal locking buckle 4, an arc adjustment lock 5, a lock cylinder 51, an inner insert block 511, a hollow column 512, an arc pressure lock 513, a connecting hole 514, a lock shell 52, a side base 521, a fixing bolt 522, a wedge-shaped tooth surface 523, a sliding groove 524, a lock tongue 54, and a base plate 6.

[0007] It includes a main housing 1, a power supply assembly 2, a locking buckle 3, a longitudinal locking buckle 4, an arc adjustment lock 5, and a base plate 6; the main housing 1 is surrounded by brackets on all four sides and connected to the central cross; a power base 11 is provided in the middle of the main housing; mounting bases 12 are symmetrically provided on the right side bracket of the main housing 1; a first mounting seat 13 is provided on the mounting base 12 on the left side of the main housing; and a second mounting seat 14 is provided on the upper part of the main housing 1.

[0008] The power supply assembly 2 is mounted on the power supply base 11. The power supply assembly 2 is provided with a top cover, and the top cover is fixed to the power supply base 11 using a vertical lock 23.

[0009] A locking buckle 3 is inserted into the first mounting base 13, and an arc adjustment lock 5 is installed on the mounting base 12 corresponding to the first mounting base 13. One side of the locking buckle 3 is inserted into the arc adjustment lock 5 to complete the parallel connection of the other main box 1 in the horizontal direction.

[0010] The second mounting base 14 is provided with a locking buckle 3, and a longitudinal locking buckle 4 is provided at the lower end of the main housing 1. The locking buckle 3 is inserted into the longitudinal locking buckle 4 to complete the longitudinal connection of the main housing 1.

[0011] Furthermore, the main housing 1 has four sets of slots 15 below the power base 11.

[0012] Furthermore, power ports 21 are provided on the upper ends of both sides of the power supply assembly 2, and signal ports 22 are provided on the lower ends of both sides.

[0013] Furthermore, the back of the main housing 1 is provided with a plurality of pins 16, which are inserted into the base plate 6 to fix the base plate 6.

[0014] Furthermore, one end of the locking buckle 3 is provided with a cylinder 31, the end of the cylinder 31 is provided with a stop head 312, and an annular groove 311 is opened on the inner side of the stop head 312. When another main box 1 is connected in parallel, the cylinder 31 is inserted into the arc adjustment lock 5.

[0015] Furthermore, the arc-adjustable lock 5 includes a lock cylinder 51, a lock housing 52, and a bolt 54; the upper end of the lock cylinder 51 is provided with an inner insert block 511, which is inserted into the lock housing 52; the left side surface of the lock cylinder 51 is provided with a connecting hole 514, the diameter of which is larger than the diameter of the cylinder 31 of the locking catch 3; the upper part of the lock housing 52 is provided with a wedge-shaped tooth surface 523, and a sliding groove 524 is opened in the middle of the wedge-shaped tooth surface 523; the hollow column 512 of the lock cylinder 51 passes through the sliding groove 524 at its upper end and is inserted into the lock housing 52; the middle of the hollow column 512 is provided with an arc-shaped pressure lock 513; the upper slot of the lock cylinder 51 is inserted into the bolt 54, and the bolt 54 has a round hole concentric with the connecting hole 514.

[0016] Furthermore, side bases 521 are provided on both sides of the lock housing 52, and the side bases 521 are provided with round holes and are fixed to the mounting base 12 by fixing bolts 522.

[0017] (III) Beneficial Effects

[0018] Compared with existing technologies, this utility model provides a flexible die-cast box with the following advantages: The arc adjustment lock 5 of this utility model can achieve an arc adjustment from -15 degrees to 15 degrees, which can meet the needs of various special shapes and enable multi-screen devices to present unique wave-like effects. A 175-degree connection can be achieved between two screens, which greatly expands the connection angle range between screens compared to the traditional die-cast box connection angle, and can adapt to more complex display scenarios. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 is a front view of a flexible connection die-casting box according to this utility model;

[0021] Figure 2 is a rear view of Figure 1 of this utility model;

[0022] Figure 3 is a front view of the main box 1 in Figure 1 of this utility model;

[0023] Figure 4 is a schematic diagram of the arc adjustment lock 5 in Figure 1 of this utility model;

[0024] Figure 5 is a schematic diagram of the arc adjustment lock 5 in Figure 1 of this utility model;

[0025] Figure 6 is a schematic diagram of the locking buckle 3 structure in Figure 1 of this utility model;

[0026] In the diagram: Main housing 1, power base 11, mounting base 12, first mounting seat 13, second mounting seat 14, slot 15, pin 16, power assembly 2, power port 21, signal port 22, vertical lock 23, locking catch 3, cylinder 31, annular groove 311, stop head 312, longitudinal lock catch 4, arc adjustment lock 5, lock cylinder 51, inner insert block 511, hollow column 512, arc pressure lock 513, connecting hole 514, lock shell 52, side base 521, fixing bolt 522, wedge tooth surface 523, slide groove 524, lock tongue 54, base plate 6. Detailed Implementation

[0027] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to an embodiment of the present invention, a flexible connection die-casting box is provided.

[0029] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. As shown in Figures 1-6, a flexible connection die-casting box according to an embodiment of the present invention includes a main box body 1, a power base 11, a mounting base 12, a first mounting seat 13, a second mounting seat 14, a slot 15, a pin 16, a power assembly 2, a power port 21, a signal port 22, a vertical lock 23, a locking buckle 3, a cylinder 31, an annular groove 311, a stop head 312, a longitudinal locking buckle 4, an arc adjustment lock 5, a lock cylinder 51, an inner insert block 511, a hollow column 512, an arc pressure lock 513, a connecting hole 514, a lock shell 52, a side base 521, a fixing bolt 522, a wedge-shaped tooth surface 523, a sliding groove 524, a lock tongue 54, and a base plate 6.

[0030] The main housing 1 is surrounded by brackets on all four sides and connected to the central cross. A power base 11 is provided in the middle of the main housing. A mounting base 12 is symmetrically provided on the right side bracket of the main housing 1. A first mounting seat 13 is provided on the mounting base 12 on the left side of the main housing. A second mounting seat 14 is provided on the upper part of the main housing 1.

[0031] The power supply assembly 2 is mounted on the power supply base 11. The power supply assembly 2 is provided with a top cover, and the top cover is fixed to the power supply base 11 using a vertical lock 23.

[0032] A locking buckle 3 is inserted into the first mounting base 13, and an arc adjustment lock 5 is installed on the mounting base 12 corresponding to the first mounting base 13. One side of the locking buckle 3 is inserted into the arc adjustment lock 5 to complete the parallel connection of the other main box 1 in the horizontal direction.

[0033] The second mounting base 14 is provided with a locking buckle 3, and a longitudinal locking buckle 4 is provided at the lower end of the main housing 1. The locking buckle 3 is inserted into the longitudinal locking buckle 4 to complete the longitudinal connection of the main housing 1.

[0034] The main housing 1 has four sets of slots 15 below the power base 11.

[0035] The power supply assembly 2 has power ports 21 on the upper ends of both sides and signal ports 22 on the lower ends of both sides.

[0036] The back of the main housing 1 is provided with multiple pins 16, which are inserted into the base plate 6 to fix the base plate 6.

[0037] One end of the locking buckle 3 is provided with a cylinder 31, the end of the cylinder 31 is provided with a stop head 312, and the inner side of the stop head 312 is provided with an annular groove 311. When another main box 1 is connected in parallel, the cylinder 31 is inserted into the arc adjustment lock 5.

[0038] The arc-adjustable lock 5 includes a lock cylinder 51, a lock housing 52, and a bolt 54. An inner insert block 511 is provided at the upper end of the lock cylinder 51, and the inner insert block 511 is inserted into the lock housing 52. A connecting hole 514 is provided on the left side of the lock cylinder 51, and the diameter of the connecting hole 514 is larger than the diameter of the cylinder 31 of the locking catch 3. A wedge-shaped tooth surface 523 is provided on the upper part of the lock housing 52, and a sliding groove 524 is opened in the middle of the wedge-shaped tooth surface 523. The hollow column 512 of the lock cylinder 51 passes through the sliding groove 524 at its upper end and is inserted into the lock housing 52. An arc-shaped pressure lock 513 is provided in the middle of the hollow column 512. The bolt 54 is inserted into the upper slot of the lock cylinder 51, and the bolt 54 has a circular hole concentric with the connecting hole 514.

[0039] The lock housing 52 is provided with side bases 521 on both sides. The side bases 521 are provided with round holes and are fixed to the mounting base 12 by fixing bolts 522.

[0040] When building a large wave-shaped LED screen display wall, the base plate 6 is first fixed to the back of the main body 1 with pins 16 to provide a stable support foundation for the entire structure.

[0041] When connecting laterally, the cylinder 31 of the locking buckle 3 on the first mounting base 13 of one main housing 1 is inserted into the arc adjustment lock 5 of the mounting base 12 of the adjacent main housing 1. At this time, the annular groove 311 on the inner side of the stop head 312 of the cylinder 31 cooperates with the arc adjustment lock 5. By operating the arc adjustment lock 5, the arc pressure lock 513 on the hollow column 512 of the lock cylinder 51 slides in the slide groove 524 to adjust the angle of the arc adjustment lock 5, so that it changes between -15 degrees and 15 degrees, thereby realizing the adjustment of the lateral connection angle between the two main housings 1 to form a wave-shaped effect.

[0042] During vertical connection, the locking buckle 3 on the second mounting base 14 of one main housing 1 is inserted into the vertical locking buckle 4 of the lower main housing 1 to complete the vertical connection of the main housing 1 and realize the vertical expansion of the multi-screen device. The power supply assembly 2 is installed on the power base 11 of the main housing 1, and is powered through the power port 21. The signal port 22 is used to transmit signals to ensure the normal operation of the multi-screen device.

[0043] Working principle: When the main housing 1 is connected horizontally in parallel, the cylinder 31 of the locking latch 3 is inserted into the connecting hole 514 of the arc adjustment lock 5. Since the diameter of the connecting hole 514 is larger than the diameter of the cylinder 31, the cylinder 31 can have some room to move within the connecting hole 514. By operating the arc adjustment lock 5, the hollow column 512 of the lock cylinder 51 slides within the sliding groove 524 of the lock housing 52, driving the arc pressure lock 513 to move, thereby changing the relative angle between the lock cylinder 51 and the lock housing 52, achieving an arc adjustment from -15 degrees to 15 degrees. During the adjustment process, the latch 54 cooperates with the connecting hole 514 of the lock cylinder 51 and the annular groove 311 on the cylinder 31 to ensure the stability of the connection and the accuracy of the angle adjustment.

[0044] Longitudinal connection working principle: When the main housing 1 is connected longitudinally, the locking buckle 3 on the second mounting base 14 of one main housing 1 is inserted into the longitudinal locking buckle 4 of the lower main housing 1. By using the cooperation of the locking buckle 3 and the longitudinal locking buckle 4, the longitudinal fixed connection between the main housing 1 is realized, so that multiple main housing 1 can be stably connected in the longitudinal direction to form an integral multi-screen structure.

[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A flexible connection die casting box, characterized by: The main housing (1) is surrounded by brackets on all four sides and connected to the central cross. A power base (11) is provided in the middle of the main housing (1). Mounting platforms (12) are symmetrically arranged on the right side bracket of the main housing (1). A first mounting seat (13) is provided on the mounting platform (12) opposite to the left side of the main housing. A second mounting seat (14) is provided on the upper part of the main housing (1). The power assembly (2) is installed on the power base (11). The power assembly (2) is provided with a top cover. The top cover and the power base (11) are connected by a vertical lock (2). 3) Lock box fixing; a locking buckle (3) is inserted into the first mounting base (13), and an arc adjustment lock (5) is installed on the mounting base (12) corresponding to the first mounting base (13). One side of the locking buckle (3) is inserted into the arc adjustment lock (5) to complete the parallel connection of the other main box (1) in the horizontal direction; a locking buckle (3) is inserted into the second mounting base (14), and a longitudinal locking buckle (4) is correspondingly provided at the lower end of the main box (1). The locking buckle (3) is inserted into the longitudinal locking buckle (4) to complete the connection of the main box (1) in the vertical direction.

2. A flexible connection die casting box according to claim 1, characterized in that: The main housing (1) has four sets of slots (15) below the power base (11).

3. A flexible connection die casting box according to claim 1, wherein: The power supply assembly (2) has power ports (21) on the upper ends of both sides and signal ports (22) on the lower ends of both sides.

4. A flexible connection die casting box according to claim 1, wherein: The back of the main housing (1) is provided with multiple pins (16), which are inserted into the base plate (6) to fix the base plate (6).

5. A flexible connection die casting box according to claim 1, wherein: One end of the locking buckle (3) is provided with a cylinder (31), the end of the cylinder (31) is provided with a stop head (312), and an annular groove (311) is opened on the inner side of the stop head (312). When another main box (1) is connected in parallel, the cylinder (31) is inserted into the arc adjustment lock (5).

6. A flexible connection die casting box according to claim 1, wherein: The arc-adjustable lock (5) includes a lock cylinder (51), a lock shell (52), and a bolt (54); an inner insert (511) is provided at the upper end of the lock cylinder (51), the inner insert (511) is inserted into the lock shell (52), a connecting hole (514) is provided on the left side of the lock cylinder (51), the diameter of the connecting hole (514) is larger than the diameter of the cylinder (31) of the locking catch (3); a bolt is provided on the upper part of the lock shell (52). The lock cylinder (51) has a wedge-shaped tooth surface (523), and a groove (524) is opened in the middle of the wedge-shaped tooth surface (523). The hollow column (512) of the lock cylinder (51) passes through the groove (524) at the upper end and is inserted into the lock shell (52). An arc-shaped pressure lock (513) is provided in the middle of the hollow column (512). The upper groove of the lock cylinder (51) is inserted into the bolt (54), and the bolt (54) has a round hole that is concentric with the connecting hole (514).

7. A flexible connection die casting box according to claim 6, wherein: The lock housing (52) has side bases (521) on both sides, and the side bases (521) have round holes that are fixed to the mounting base (12) by fixing bolts (522).

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