Special-shaped spliced LED (Light Emitting Diode) combined box body

Abstract

The utility model relates to the technical field of LED box bodies, in particular to a special-shaped spliced LED combined box body which comprises display box bodies, two adjacent display box body planes are spliced, a splicing long edge is connected between a first frame and a second frame, two male connecting pieces are arranged on the first frame at intervals, and two female connecting pieces are arranged on the second frame at intervals. The distance between the female connecting pieces is a first distance, the distance between the female connecting pieces and the splicing long edge is a second distance, and the second distance is 1 / 2 of the first distance; when a plurality of display box bodies need to be spliced in a special shape, after two display box bodies are spliced in an equilateral mode, in the two female connecting pieces of the third display box body, one female connecting piece corresponds to the male connecting piece of the first display box body, the other female connecting piece corresponds to the male connecting piece of the second display box body, and therefore special-shaped splicing is achieved. Every two adjacent display box bodies can be spliced into a special-shaped LED combined box body in a long edge alignment mode or in a differential splicing mode.

Description

Technical Field

[0001] This utility model relates to the field of LED cabinet technology, and in particular to an irregularly shaped LED combination cabinet. Background Technology

[0002] LED displays are widely used in stages, stadiums, outdoor advertising, large-scale performances, and other occasions, and have the advantages of low energy consumption, long lifespan, and realistic display. Existing LED displays are usually formed by splicing multiple LED cabinets. The cabinets are generally connected by metal plates and screws. That is, the two ends of the metal plates are fixed to the adjacent two cabinets by screws, thereby realizing the fixed connection between the two cabinets.

[0003] When LED displays are spliced, multiple LED cabinets are spliced ​​together. The existing splicing mode usually uses end-to-end or front-to-back alignment to form rectangular or square structures. However, some stages require irregularly shaped displays during performances, and traditional splicing methods cannot meet the needs. Utility Model Content

[0004] The purpose of this invention is to provide an irregularly shaped LED combination box to address the shortcomings of existing technologies.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] An irregularly shaped LED combination cabinet includes multiple square display cabinets, with two adjacent display cabinets spliced ​​together in a plane. The display cabinet includes a main frame, a first frame, and a second frame, wherein the first frame and the second frame are symmetrically arranged on both sides of the main frame.

[0007] The first frame and the second frame are connected to each other by a splicing long side at both ends. The first frame, the second frame and the splicing long side are of the same length, and the splicing long side is perpendicularly connected between the first frame and the second frame.

[0008] The first frame has two male connectors spaced apart along its length, and the second frame has two female connectors spaced apart along its length. The male and female connectors are horizontally aligned, and the female connectors can be inserted into the male connectors of another display cabinet. The distance between the female connectors is the first distance, and the distance between the female connector and the splicing long side is the second distance, which is half of the first distance.

[0009] Furthermore: the first frame is provided with a first mounting structure for mounting a male connector, the first mounting structure including a transversely through-hole, the male connector including a knob handle and a plug rod mounted on the knob handle, the plug rod being able to be inserted into the plug hole and protrude outward.

[0010] Furthermore: the outer ring wall of the plug rod is formed with a limiting groove along the axial direction, and the first frame is equipped with a limiting rod that can be inserted into the limiting groove and a limiting hole formed for the insertion of the limiting rod.

[0011] Furthermore: the first frame is provided with a handle and a handle groove for installing the handle. The handle groove is recessed and longitudinally formed on the top of the first frame. A connecting post is installed in the handle groove. A hinge structure is provided between the bottom of the handle and the connecting post for rotational connection. The bottom of the handle can swing around the top of the connecting post.

[0012] Furthermore, the second frame is provided with a second mounting structure for installing the female connector, the second mounting structure including a guide mounting groove for installing the female connector, the guide mounting groove being located on the inner sidewall of the second frame.

[0013] Furthermore: the second frame is formed with transverse mounting holes, and the female connector includes a female connector plate installed in the guide mounting groove, the female connector plate being formed with locking holes for inserting the plug rod.

[0014] Furthermore: the plug rod has a recessed locking ring groove formed along its length, the female connecting plate has a guide groove formed inside, and a locking ring block that is elastically extended radially into the locking hole is slidably installed in the guide groove.

[0015] Furthermore, both ends of the first frame and the second frame are respectively provided with anti-collision structures that protect the corners of the display cabinet.

[0016] Furthermore: the anti-collision structure includes a longitudinally formed movable groove, on which anti-collision blocks capable of longitudinally swinging are installed. The anti-collision blocks are formed with right-angle grooves that fit with the corners of the display cabinet, and buffer protection blocks are formed at both ends of the right-angle grooves.

[0017] Furthermore: a support block is installed on the top of the movable groove, a connecting block is formed on the anti-collision block, and a connecting groove is formed on the connecting block to rotatably connect with the support block; the anti-collision block swings longitudinally around the support block through the connecting block.

[0018] The beneficial effects of this utility model are as follows: When multiple display cabinets need to be spliced ​​in an irregular shape, after two display cabinets are spliced ​​in an equilateral manner, one of the two female connectors of the third display cabinet corresponds to the male connector of the first display cabinet, and the other female connector corresponds to the male connector of the second display cabinet, thereby realizing irregular splicing; that is, two adjacent display cabinets can be spliced ​​by aligning their long sides or by using a differential splicing method to splice them into an irregularly shaped LED combination cabinet. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the LED assembly box.

[0020] Figure 2This is a schematic diagram showing the exploded structure of the enclosure.

[0021] Figure 3 This is a schematic diagram of the separation structure between the male connector and the first frame.

[0022] Figure 4 This is a schematic diagram of the separation structure between the female connector and the second frame.

[0023] Figure 5 This is a schematic diagram of a collision avoidance structure.

[0024] Figure 6 A schematic diagram of the structure used for deploying the anti-collision structure.

[0025] The reference numerals in the figures include:

[0026] 1-Display cabinet,

[0027] 11-First frame, 12-Second frame, 13-Main frame, 14-Long splicing side, 15-Handle groove

[0028] 16-Connecting post, 17-Handle, 18-Hinged structure,

[0029] 2-Male connector,

[0030] 21-Plug-in rod, 22-Plug-in hole, 23-Knob handle, 24-Limit groove, 25-Limit rod

[0031] 26-Limiting hole, 27-Locking ring groove,

[0032] 3-Female connector,

[0033] 31-Guide mounting groove, 32-Horizontal mounting hole, 33-Female connecting plate, 34-Locking hole, 35-Guide groove, 36-Locking ring block, 37-Unlocking block,

[0034] 4- Collision-resistant structure

[0035] 41-Moveable groove, 42-Anti-collision block, 43-Right-angle groove, 44-Buffer protection block, 45-Support block,

[0036] 46-Connecting block, 47-Connecting groove, 48-Support plate, 49-Connecting hole. Detailed Implementation

[0037] The present invention will now be described in detail with reference to the accompanying drawings.

[0038] like Figure 1-6As shown, an irregularly shaped LED combination cabinet includes multiple square display cabinets 1, with two adjacent display cabinets 1 spliced ​​together in a plane. The display cabinet 1 includes a main frame 13, a first frame 11, and a second frame 12, wherein the first frame 11 and the second frame 12 are symmetrically arranged on both sides of the main frame 13.

[0039] The first frame 11 and the second frame 12 are respectively connected to the two ends of the splicing long side 14. The first frame 11, the second frame 12 and the splicing long side 14 have the same length, and the splicing long side 14 is perpendicularly connected between the first frame 11 and the second frame 12.

[0040] The first frame 11 has two male connectors 2 spaced apart along its length, and the second frame 12 has two female connectors 3 spaced apart along its length. The male connectors 2 and female connectors 3 are horizontally aligned. The female connectors 3 can be inserted into the male connectors 2 of another display box 1. The distance between the female connectors 3 is the first distance, and the distance between the female connectors 3 and the splicing long side 14 is the second distance. The second distance is 1 / 2 of the first distance.

[0041] When multiple display cabinets 1 need to be spliced ​​in an irregular shape, two display cabinets 1 are spliced ​​in an equilateral manner. In the third display cabinet 1, one of the two female connectors 3 corresponds to the male connector 2 of the first display cabinet 1, and the other female connector 3 corresponds to the male connector 2 of the second display cabinet 1, thereby realizing irregular splicing. That is, two adjacent display cabinets 1 can be spliced ​​by aligning their long sides or by using a differential splicing method to splice them into an irregularly shaped LED combination cabinet.

[0042] Specifically, the first frame 11 is provided with a first mounting structure for installing the male connector 2. The first mounting structure includes a transversely through-hole 22. The male connector 2 includes a knob handle 23 and a connector rod 21 installed on the knob handle 23. The connector rod 21 can be inserted into the connector hole 22 and protrude outward. The connector rod 21 of the male connector 2 is installed in the connector hole 22 of the first frame 11 through the knob handle 23 and extends outward under the elastic drive of a compression spring.

[0043] Preferably, the outer ring wall of the plug rod 21 is formed with a limiting groove 24 along the axial direction. The first frame 11 is equipped with a limiting rod 25 that can be inserted into the limiting groove 24 and a limiting hole 26 formed for the insertion of the limiting rod 25. After the limiting rod 25 passes through the limiting hole 26, it will slide and engage with the limiting groove 24 of the plug rod 21. Under the action of the limiting rod 25, the extension length and retraction length of the plug rod 21 are both limited, preventing the plug rod 21 from falling out of the plug hole 22 and maintaining the stability of the installation.

[0044] The second frame 12 is provided with a second mounting structure for installing the female connector 3. The second mounting structure includes a guide mounting groove 31 for installing the female connector 3, which is located on the inner sidewall of the second frame 12. The second frame 12 has a transverse mounting hole 32 formed through it. The female connector 3 includes a female connecting plate 33 installed in the guide mounting groove 31. The female connecting plate 33 has a locking hole 34 for inserting a plug rod 21. The locking hole 34 allows the plug rod 21 of the male connector 2 to be inserted. When two adjacent display cabinets 1 are spliced, after the male connector 2 and the female connector 3 are coaxially aligned, the plug rod 21 passes through the transverse mounting hole 32 and engages with the locking hole 34 of the female connecting plate 33 to achieve splicing.

[0045] The plug rod 21 has a recessed locking ring groove 27 formed along its length, and the female connecting plate 33 has a guide groove 35 formed inside. A locking ring block 36, which is elastically extended radially into the locking hole 34, is slidably installed in the guide groove 35. When the plug rod 21 passes through the transverse mounting hole 32 and engages with the locking hole 34 of the female connecting plate 33, and the locking ring groove 27 and the locking ring block 36 are radially aligned, the locking ring block 36 elastically embeds into the locking ring groove 27 and engages with the plug rod 21 to lock. When unlocking is required, an unlocking block 37 is slidably installed in the guide groove 35. When the unlocking block 37 is pulled outward, it can drive the locking ring block 36 radially away from the locking hole 34, allowing it to be pulled out from the plug rod 21, thereby unlocking.

[0046] The first frame 11 is provided with a handle 17 and a handle groove 15 for mounting the handle 17. The handle groove 15 is recessed and longitudinally formed on the top of the first frame 11. A connecting post 16 is installed in the handle groove 15. A hinge structure 18 is provided between the bottom of the handle 17 and the connecting post 16 for rotational connection. The bottom of the handle 17 can swing around the top of the connecting post 16. When needed, the handle 17 can be swung to stand up, making it easy to lift the display box 1. After installation, the handle 17 can be swung to fold, preventing bumps.

[0047] The corners of the display cabinet 1 are right-angled, making them susceptible to impacts and screen damage when exposed. The first frame 11 and the second frame 12 are each equipped with an anti-collision structure 4 to protect the corners of the display cabinet 1. The anti-collision structure 4 includes a longitudinally formed movable groove 41, on which an anti-collision block 42 capable of vertically swinging is installed. The anti-collision block 42 has a right-angled groove 43 that mates with the corner of the display cabinet 1, and buffer protection blocks 44 are formed at both ends of the right-angled groove 43. When the anti-collision block 42 swings downwards, the right-angled groove 43 engages with the corner, and simultaneously, the buffer blocks abut against the top and bottom surfaces of the display cabinet 1, thus protecting the corners of the display cabinet 1.

[0048] Preferably, a support block 45 is installed on the top of the movable groove 41, and a connecting block 46 is formed on the anti-collision block 42. The connecting block 46 is formed with a connecting groove 47 that is rotatably connected to the support block 45. The anti-collision block 42 swings longitudinally around the support block 45 through the connecting block 46, and the connecting groove 47 of the connecting block 46 and the support block 45 are rotatably connected through a shaft hole structure.

[0049] Furthermore, a support plate 48 is installed at the bottom of the support block 45, and a connection hole 49 for installing the support plate 48 is formed at the top of the movable groove 41. The support plate 48 is detachably installed in the movable groove 41. When the display cabinet 1 is assembled, some corners will overlap. These areas will not be exposed and do not require protection. The anti-collision blocks 42 in these areas can be swung into the movable groove 41. Alternatively, the support plate 48 can be removed from the movable groove 41 and taken off from the display cabinet 1. When needed, it can be installed through the support plate 48 and the connection hole 49 for continued use.

[0050] In summary, this utility model possesses the aforementioned excellent characteristics, enabling it to achieve unprecedented efficiency in use and thus become a highly practical product.

[0051] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. An irregularly shaped LED combination cabinet, comprising multiple square display cabinets, with adjacent display cabinets joined planarly, wherein each display cabinet includes a main frame, a first frame, and a second frame, wherein the first frame and the second frame are symmetrically arranged on both sides of the main frame, characterized in that: The first frame and the second frame are connected to each other by a splicing long side at both ends. The first frame, the second frame and the splicing long side are of the same length, and the splicing long side is perpendicularly connected between the first frame and the second frame. The first frame has two male connectors spaced apart along its length, and the second frame has two female connectors spaced apart along its length. The male and female connectors are horizontally aligned, and the female connectors can be inserted into the male connectors of another display cabinet. The distance between the female connectors is the first distance, and the distance between the female connector and the splicing long side is the second distance, which is half of the first distance.

2. The irregularly shaped LED assembly box according to claim 1, characterized in that: The first frame is provided with a first mounting structure for installing a male connector. The first mounting structure includes a transversely through-hole. The male connector includes a knob handle and a plug rod installed on the knob handle. The plug rod can be inserted into the plug hole and protrude outward.

3. The irregularly shaped LED assembly box according to claim 2, characterized in that: The outer ring wall of the plug rod is formed with a limiting groove along the axial direction. The first frame is equipped with a limiting rod that can be inserted into the limiting groove and a limiting hole formed for the insertion of the limiting rod.

4. The irregularly shaped LED assembly box according to claim 3, characterized in that: The first frame is provided with a handle and a handle groove for mounting the handle. The handle groove is recessed and longitudinally formed on the top of the first frame. A connecting post is installed in the handle groove. A hinge structure is provided between the bottom of the handle and the connecting post for rotational connection. The bottom of the handle can swing around the top of the connecting post.

5. The irregularly shaped LED assembly box according to claim 2, characterized in that: The second frame is provided with a second mounting structure for installing the female connector. The second mounting structure includes a guide mounting groove for installing the female connector, and the guide mounting groove is located on the inner sidewall of the second frame.

6. The irregularly shaped LED assembly box according to claim 5, characterized in that: The second frame has a transverse through-hole, and the female connector includes a female connector plate installed in the guide mounting groove. The female connector plate has a locking hole for inserting the plug rod.

7. The irregularly shaped LED assembly box according to claim 6, characterized in that: The plug rod has a recessed locking ring groove formed along its length, and the female connecting plate has a guide groove formed inside. A locking ring block that extends radially into the locking hole is slidably installed in the guide groove.

8. The irregularly shaped LED assembly box according to claim 1, characterized in that: Both ends of the first frame and the second frame are respectively provided with anti-collision structures that protect the corners of the display cabinet.

9. The irregularly shaped LED assembly box according to claim 8, characterized in that: The anti-collision structure includes a longitudinally formed movable groove, on which an anti-collision block capable of swinging longitudinally is installed. The anti-collision block is formed with a right-angle groove that matches the corner of the display cabinet, and buffer protection blocks are formed at both ends of the right-angle groove.

10. The irregularly shaped LED assembly box according to claim 9, characterized in that: A support block is installed on the top of the movable groove, and a connecting block is formed on the anti-collision block. The connecting block is formed with a connecting groove that is rotatably connected to the support block. The anti-collision block swings longitudinally around the support block through the connecting block.

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