Splicing installation mechanism of LED display module

Abstract

The utility model provides a splicing installation mechanism of an LED display module, and relates to the technical field of LED display screen assembly.The splicing installation mechanism comprises a shell, a rear cover, a screw head, a lateral magnetizing magnet, a magnet base, a conical spring, a first rotating clamping block and a second rotating clamping block; then the whole splicing mounting mechanism is mounted on the box body, after the splicing mounting mechanism arrives at a mounting site, an external magnetic device is used for driving the lateral magnetizing magnet and the magnet base to rotate through magnetic force, the magnet base drives the first rotating clamping block on the screw head to rotate through the second rotating clamping block, and then the screw head rotates; the adjacent box bodies are fixedly spliced by screwing the screws, so that the installation time is effectively shortened, the installation efficiency is improved, and the technical problems that the installation time is increased and the installation efficiency is influenced due to the fact that a display screen needs to be repeatedly disassembled and assembled in the box body splicing process of an existing LED display module are solved.

Description

Technical Field

[0001] This utility model relates to the field of LED display assembly technology, specifically to a splicing and installation mechanism for LED display modules. Background Technology

[0002] Currently, LED displays consist of two parts: the cabinet and the display module. The cabinet is the building unit of an LED display. The LED display needs to be fixedly installed onto the corresponding cabinet to form a small display unit. However, in actual use, dozens or even hundreds of small display units need to be spliced ​​together. During transportation, various size requirements limit the process. In order to avoid damage to the display screen during transportation, the small display units need to be pre-assembled before arriving at the installation site. That is, the individual LED display is fixedly installed onto the corresponding cabinet. This way, the small display units meet the transportation requirements. After arriving at the installation site, the unit boxes are fixed and spliced ​​together in the top, bottom, left, and right positions using through screws inside adjacent cabinets. During this process, the pre-installed LED display needs to be disassembled, and after the through screws are installed, the LED display and the cabinet are reassembled. Due to the large number of spliced ​​units, the process of disassembling and installing the display module takes a long time, affecting the assembly efficiency. Utility Model Content

[0003] Therefore, the technical problem to be solved by this utility model is to overcome the defects in the prior art, thereby providing a splicing and installation mechanism for LED display modules.

[0004] A splicing and installation mechanism for an LED display module includes: a housing and a back cover. A screw head, a laterally magnetized magnet, a magnet base, and a conical spring are sequentially arranged inside the housing. The laterally magnetized magnet is rotatably disposed within the housing. The housing is fixedly mounted on a box body. A first rotating block is provided on the screw head, and a second rotating block is provided on the magnet base. The first and second rotating blocks are in contact. The laterally magnetized magnet is installed in the screw head and the magnet base, and is fixedly connected to the magnet base. The conical spring is in contact with the back cover, and the back cover is mounted on the housing.

[0005] Furthermore, the housing includes a base and a mounting cylinder, with the mounting cylinder mounted on the base.

[0006] Furthermore, the mounting cylinder is provided with a guide groove, and the inner wall of the rear cover is provided with a protrusion, which is connected to the guide groove.

[0007] Furthermore, the cross-section of the mounting cylinder is circular.

[0008] Furthermore, the cross-section of the conical spring is trapezoidal.

[0009] Furthermore, the protrusions are arranged in pairs on the inner wall of the rear cover.

[0010] Furthermore, the base is provided with threaded holes, which are arranged in pairs.

[0011] Furthermore, adhesive is applied between the lateral magnet and the magnet base.

[0012] Furthermore, a bolt is fitted onto the threaded hole.

[0013] Furthermore, the bolt is of type M5.

[0014] The technical solution of this utility model has the following advantages:

[0015] In the technical solution provided by this utility model, the outer shell is pre-installed at a designated position on the cabinet, and then the entire splicing and installation mechanism is installed on the cabinet. After arriving at the installation site, an external magnetic device is used to drive the lateral magnet and the magnet base to rotate through magnetic force. The magnet base drives the first rotating block on the screw head to rotate through the second rotating block, and then the screw head rotates. Tightening the screws fixes the adjacent cabinets together, avoiding repeated disassembly and assembly of the display screen during the splicing and installation process, effectively reducing installation time and improving installation efficiency. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the screw head, the lateral magnet, and the magnet base of this utility model;

[0019] Figure 3 This is an exploded view of the overall structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the guide groove of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the protrusion of this utility model;

[0022] Figure 6 This is a top view of the outer casing of this utility model;

[0023] Figure 7 This is a schematic diagram of the screw head structure of this utility model;

[0024] Figure 8 This is a schematic diagram of the structure of the magnet holder of this utility model;

[0025] Figure 9 This is a schematic diagram of the structure of the back cover of this utility model;

[0026] Figure 10 This is a schematic diagram of the utility model in use.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1-Outer shell; 101-Base; 102-Mounting cylinder; 103-Guide groove; 2-Screw head; 201-First rotating block; 3-Side magnet; 4-Magnet seat; 401-Second rotating block; 5-Conical spring; 6-Rear cover; 601-Protrusion; 7-Box body; 8-Display screen; 9-Control magnetic head. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0033] like Figures 1-10 The illustrated LED display module splicing and installation mechanism includes: a housing 1 and a rear cover 6. A screw head 2, a laterally magnetized magnet 3, a magnet base 4, and a conical spring 5 are sequentially arranged inside the housing 1. The laterally magnetized magnet 3 is rotatably disposed within the housing 1. The housing 1 is fixedly mounted on a cabinet 7. A display screen 8 is mounted on the cabinet 7. A first rotating block 201 is integrally machined onto the screw head 2, and a second rotating block 401 is integrally machined onto the magnet base 4. The first rotating block 201 and the second rotating block 401 are in contact. The outer diameter of the laterally magnetized magnet 3 is fitted with a clearance fit in the screw head 2 and the magnet base 4. The laterally magnetized magnet 3 is fixedly connected to the magnet base 4. The conical spring 5 is in contact with the rear cover 6, and the rear cover 6 is mounted on the housing 1.

[0034] The aforementioned LED display module splicing and installation mechanism pre-installs the outer casing 1 at a designated position on the cabinet 7, and then installs the entire splicing and installation mechanism on the cabinet 7. Upon arrival at the installation site, an external magnetic device is used to drive the lateral magnet 3 and the magnet base 4 to rotate. The magnet base 4 drives the first rotating block 201 on the screw head 2 to rotate through the second rotating block 401, thereby rotating the screw head 2 and tightening the screw, thus fixing and splicing the adjacent cabinets 7. This avoids repeated disassembly and assembly of the display screen 8 during the splicing and installation process, effectively reducing installation time and improving installation efficiency.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 10 As shown, in this embodiment, the outer casing 1 includes a base 101 and a mounting cylinder 102, with the mounting cylinder 102 mounted on the base 101. The base 101 provides support for the mounting cylinder 102. The base 101 and the mounting cylinder 102 are integrally machined. Threaded holes are provided on the base 101, and the threaded holes are arranged in pairs at both ends of the base 101. Bolts are installed in the threaded holes. Specifically, the bolts are M5 bolts. By connecting the M5 bolts with the threaded holes, the entire splicing and installation mechanism can be pre-fixed and installed in the designated position, which facilitates the subsequent splicing and connection of the cabinet 7, eliminates the repeated disassembly and assembly steps of the display screen 8, effectively saves time, and improves efficiency.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5, Figure 7 , Figure 8 and Figure 9 As shown, in this embodiment, a guide groove 103 is provided on the mounting cylinder 102, and a protrusion 601 is provided on the inner wall of the rear cover 6. The protrusion 601 is connected to the guide groove 103. The cross-section of the mounting cylinder 102 is circular. The protrusions 601 are arranged in pairs on the inner wall of the rear cover 6. The protrusions 601 are inserted into the guide groove 103, thereby realizing the installation of the rear cover 6 onto the mounting cylinder 102. The rear cover 6 is used to cooperate with the mounting cylinder 102 to install the screw head 2, the lateral magnet 3, the magnet seat 4 and the conical spring 5 inside the mounting cylinder 102. The circular cross-section of the mounting cylinder 102 also ensures that the screw head 2, the lateral magnet 3 and the magnet seat 4 can rotate inside the mounting cylinder 102 to achieve a tight and secure connection.

[0037] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, in this embodiment, the cross-section of the conical spring 5 is trapezoidal; the conical spring 5 can keep the screw head 2 protruding outside the mounting cylinder 102 at all times, while the screw head 2 has a certain amount of extension and retraction allowance, realizing a soft connection rather than a hard connection, thus improving the stability of the connection process.

[0038] like Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, in this embodiment, glue is applied between the lateral magnet 3 and the magnet base 4; the glue binds the lateral magnet 3 and the magnet base 4 together, so that when an external magnetic device drives the lateral magnet 3 and the magnet base 4 to rotate together, the screw head 2 can be tightened and installed.

[0039] like Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 10 As shown, in this embodiment, during the pre-assembly stage, the splicing and mounting mechanism is fixedly installed on the housing 7 at designated positions using the base 101 and M5 bolts. These positions include, but are not limited to, the four side walls of the housing 7. Then, the display screen 8 is encapsulated, completing the pre-assembly of the finished product. After transportation to the installation site, multiple finished products are spliced ​​and assembled using an external magnetic device. Figure 10The diagram shows a cross-sectional view during installation. The external magnetic device is specifically the control head 9, which is also magnetic. Its cross-section is cross-shaped, and the control head 9 is surrounded by a rectangular housing. The control head 9 is driven by a rotating shaft along... Figure 10 The control head 9 is rotated and installed inside the housing in the direction of the arrow. Specifically, during splicing, the control head 9 is placed in the position corresponding to the splicing installation mechanism. Rotating the cross-shaped control head 9 causes the lateral magnet 3 and the magnet base 4 to rotate through magnetic force. The magnet base 4 drives the first rotating block 201 on the screw head 2 to rotate through the second rotating block 401, thereby rotating the screw head 2. Tightening the screws fixes the adjacent cabinets 7 together. Through magnetic control, the connection process does not require direct contact, avoiding repeated disassembly and assembly steps of the display screen 8, effectively saving time and improving efficiency.

[0040] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A splicing and mounting mechanism for LED display modules, comprising: The outer shell (1) and the back cover (6) are characterized in that the outer shell (1) is provided with a screw head (2), a lateral magnet (3), a magnet seat (4) and a conical spring (5) in sequence. The lateral magnet (3) is rotatably disposed inside the outer shell (1). The outer shell (1) is fixedly installed on the box body (7). A first rotating block (201) is provided on the screw head (2). A second rotating block (401) is provided on the magnet seat (4). The first rotating block (201) and the second rotating block (401) are in contact. The lateral magnet (3) is installed in the screw head (2) and the magnet seat (4). The lateral magnet (3) is fixedly connected to the magnet seat (4). The conical spring (5) is in contact with the back cover (6). The back cover (6) is installed on the outer shell (1).

2. The LED display module splicing and installation mechanism according to claim 1, characterized in that, The outer casing (1) includes a base (101) and a mounting cylinder (102), which is mounted on the base (101).

3. The LED display module splicing and installation mechanism according to claim 2, characterized in that, The mounting cylinder (102) is provided with a guide groove (103), and the inner wall of the rear cover (6) is provided with a protrusion (601), which is connected to the guide groove (103).

4. The splicing and installation mechanism for an LED display module according to claim 2, characterized in that, The cross-section of the mounting cylinder (102) is circular.

5. The LED display module splicing and installation mechanism according to claim 1, characterized in that, The cross section of the conical spring (5) is trapezoidal.

6. The LED display module splicing and installation mechanism according to claim 3, characterized in that, The protrusions (601) are arranged in pairs on the inner wall of the rear cover (6).

7. The splicing and installation mechanism for an LED display module according to claim 2, characterized in that, The base (101) has threaded holes, which are arranged in pairs.

8. The splicing and installation mechanism for an LED display module according to claim 1, characterized in that, Adhesive is applied between the lateral magnet (3) and the magnet base (4).

9. The splicing and installation mechanism for an LED display module according to claim 7, characterized in that, A bolt is fitted onto the threaded hole.

10. The splicing and mounting mechanism for an LED display module according to claim 9, characterized in that, The bolt is of type M5.

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