CN216820353U

CN216820353U - Opposite-insertion assembly of LED display device, LED box body assembly and LED display device

Info

Publication number: CN216820353U
Application number: CN202220242556.1U
Authority: CN
Inventors: 曹林华; 刘志勇
Original assignee: Leyard Optoelectronic Co Ltd
Current assignee: Leyard Optoelectronic Co Ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-24
Anticipated expiration: 2032-01-28

Abstract

The utility model provides an inserting component of an LED display device, an LED box body component and the LED display device, wherein the inserting component of the LED display device comprises: a first pair of inserts; the second pair of plug-in units are arranged at intervals with the first pair of plug-in units; the middle structure is arranged between the first pair of plug-in units and the second pair of plug-in units, and comprises a third pair of plug-in units and a fourth pair of plug-in units which are arranged at intervals and a driving piece for driving the third pair of plug-in units and the fourth pair of plug-in units to move, wherein when the driving piece is located at an initial position, the third pair of plug-in units and the fourth pair of plug-in units are close to each other, the third pair of plug-in units and the first pair of plug-in units are separated, the fourth pair of plug-in units and the second pair of plug-in units are separated, and when the driving piece is located at a pushing position, the third pair of plug-in units and the fourth pair of plug-in units are far away from each other, in addition, the third pair of plug-in units are plugged with the first pair of plug-in units, and the fourth pair of plug-in units are plugged with the second pair of plug-in units. The technical scheme of the application effectively solves the problem that wires are fully distributed behind the LED box body in the related technology, so that the LED box body is prone to generating unsafety.

Description

Opposite-insertion assembly of LED display device, LED box body assembly and LED display device

Technical Field

The utility model relates to the technical field of LED display, in particular to an oppositely-inserted assembly of an LED display device, an LED box body assembly and the LED display device.

Background

The large-scale LED display device is formed by splicing a plurality of small LED box bodies, and the power line and the data line are required to be communicated with each other when the plurality of small LED box bodies are spliced into a large whole. The LED box is connected with a power line and a data line, but the spliced LED box is fully covered with the wires at the back, so that the connection is complex and untidy, non-workers can disconnect the wires, and the problem of insecurity is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an opposite-inserting component of an LED display device, an LED box body component and the LED display device, and aims to solve the problem that wires are distributed on the back of an LED box body in the related art and are prone to generating unsafe.

In order to achieve the above object, according to one aspect of the present invention, there is provided a docking assembly of an LED display device, comprising: a first pair of inserts; the second pair of plug-in units are arranged at intervals with the first pair of plug-in units; the middle structure is arranged between the first pair of plug-in units and the second pair of plug-in units, the middle structure comprises a third pair of plug-in units and a fourth pair of plug-in units which are arranged at intervals and a driving piece for driving the third pair of plug-in units and the fourth pair of plug-in units to move, the third pair of plug-in units and the fourth pair of plug-in units are connected through wires, the driving piece is provided with an initial position and a pushing position, when the driving piece is located at the initial position, the third pair of plug-in units and the fourth pair of plug-in units are close to each other, the third pair of plug-in units and the first pair of plug-in units are separated, the fourth pair of plug-in units and the second pair of plug-in units are separated, and when the driving piece is located at the pushing position, the third pair of plug-in units and the fourth pair of plug-in units and the second pair of plug-in units are separated.

Further, the intermediate structure further comprises a partition for partitioning the third pair of inserts and the fourth pair of inserts, and the driving member is rotatably disposed on the partition.

Further, the separating part comprises a separating frame arranged between the third pair of plug-in units and the fourth pair of plug-in units and a connecting plate arranged on the separating frame, and the driving part is rotatably arranged on the connecting plate.

Further, the driving piece includes the pivot, sets up in the drive block of the first end of pivot and sets up in the operation portion of the second end of pivot, and the axis perpendicular to third of pivot is to the moving direction of plug-in components or fourth to plug-in components, and the connecting plate is rotationally worn to locate by the pivot, and the drive block can with the third to plug-in components and fourth to plug-in components ejection cooperation in order to drive the third to plug-in components and the fourth to keep away from each other.

Furthermore, the intermediate structure still includes that the cover is located the pivot and outside and be fixed in the commentaries on classics cover of pivot, changes the cover including being located the cover body between connecting plate and the pivot and setting up the backstop board of the one end of keeping away from the operating portion at the cover body, and backstop board and operating portion are located the both sides of connecting plate respectively.

Further, the intermediate structure further comprises an elastic member connected between the third pair of inserts and the fourth pair of inserts, the elastic member applying an elastic force to the third pair of inserts and the fourth pair of inserts to move the third pair of inserts and the fourth pair of inserts from a position away from each other to a position close to each other.

Furthermore, the intermediate structure further comprises a locking piece movably arranged on the driving piece, a first locking portion and a second locking portion are arranged on the separating piece at intervals, when the driving piece is located at the pushing position, the locking piece can be in locking fit with the first locking portion, and when the driving piece is located at the initial position, the locking piece can be in locking fit with the second locking portion.

Furthermore, the intermediate structure still includes the fixed plate and sets up in two spacing folded plates at fixed plate both ends, and the middle part position at the fixed plate is fixed to a part of separator, and the third is to plug-in components and the fourth is to plug-in components all to be located between two spacing folded plates.

Furthermore, a first positioning structure is arranged between the third pair of plug-in units and the first pair of plug-in units, and a second positioning structure is arranged between the fourth pair of plug-in units and the second pair of plug-in units.

According to another aspect of the present invention, an LED box assembly is provided, which includes a first box, a second box, and an insertion assembly, the insertion assembly is the insertion assembly of the LED display device, the first box and the second box are adjacently disposed, the first box includes a first side plate, the second box includes a second side plate adjacent to the first side plate, a first pair of insertion pieces of the insertion assembly is disposed at the first side plate, and a second pair of insertion pieces of the insertion assembly is disposed at the second side plate.

According to another aspect of the utility model, an LED display device is provided, which includes an LED box assembly and an LED display screen arranged in front of the LED box assembly, wherein the LED box assembly is the above LED box assembly.

By applying the technical scheme of the utility model, the plug-in assembly of the LED display device comprises: a first pair of inserts, a second pair of inserts, and an intermediate structure. The first pair of plug-in units and the second pair of plug-in units can be respectively installed on two adjacent LED boxes, so that the second pair of plug-in units and the first pair of plug-in units are arranged at intervals. The intermediate structure is arranged between the first pair of plug-in units and the second pair of plug-in units, the intermediate structure comprises a third pair of plug-in units and a fourth pair of plug-in units which are arranged at intervals and a driving piece for driving the third pair of plug-in units and the fourth pair of plug-in units to move, and the third pair of plug-in units and the fourth pair of plug-in units are connected through wires. In this application, the driving piece has initial position and ejection position, and when the driving piece was in initial position, third pair of plug-in components and fourth pair of plug-in components were close to each other, and third pair of plug-in components and first pair of plug-in components separation, and fourth pair of plug-in components and second pair of plug-in components separation, when the driving piece was in ejection position, third pair of plug-in components and fourth pair of plug-in components kept away from each other to, third pair of plug-in components and first pair of plug-in components are pegged graft, and fourth pair of plug-in components and second pair of plug-in components are pegged graft. The first pair of plug-in units, the second pair of plug-in units and the intermediate structure can integrate the power line and the data line together and can be switched on and off. Therefore, the third pair of plug-in components and the first pair of plug-in components are respectively plugged between the LED boxes through the third pair of plug-in components and the fourth pair of plug-in components which are arranged movably, communication can be achieved through the fourth pair of plug-in components and the second pair of plug-in components, the power line and the data line at the adjacent positions are replaced by the plug-in and separation of the intermediate structure, the connection is simple, the spliced LED boxes are clean and tidy at the back, the worker can easily disconnect, and the operation safety is improved. Therefore, the technical scheme of the application can solve the problem that wires are fully distributed behind the LED box body in the related technology, so that the LED box body is prone to generating unsafety.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of a docking assembly of an LED display device according to the present invention;

FIG. 2 is an exploded view of the docking assembly of the LED display device of FIG. 1;

FIG. 3 is a schematic perspective view of a portion of an intermediate structure of the docking assembly of the LED display device of FIG. 1;

FIG. 4 is a schematic perspective view of a third and fourth pair of inserts of the insert assembly of the LED display device of FIG. 1;

FIG. 5 is a perspective view of a spacer of the docking assembly of the LED display device of FIG. 1;

FIG. 6 is a schematic front view of the LED display device of FIG. 1 with the driver of the docking assembly on the connection board;

FIG. 7 is an exploded view of the driver of the docking assembly of the LED display device of FIG. 1;

FIG. 8 is a partial perspective view of a connection board of the plug-in assembly of the LED display device of FIG. 1;

FIG. 9 shows a schematic front view of a docking assembly of the LED display device of FIG. 1;

FIG. 10 shows a left side schematic view of a docking assembly of the LED display device of FIG. 9;

FIG. 11 shows a schematic top view of the docking assembly of the LED display device of FIG. 9;

FIG. 12 shows a schematic cross-sectional view of the docking assembly of the LED display device of FIG. 1 along its length;

FIG. 13 shows a schematic cross-sectional view of the docking assembly of the LED display device of FIG. 1 along its width;

FIG. 14 shows a schematic rear view of an embodiment of an LED housing assembly according to the present invention;

FIG. 15 shows a side schematic view of the LED housing assembly of FIG. 14.

Wherein the figures include the following reference numerals:

10. a first pair of inserts; 20. a second pair of inserts; 30. an intermediate structure; 31. a third pair of inserts; 32. a fourth pair of inserts; 33. a drive member; 331. a rotating shaft; 332. a drive block; 333. an operation section; 34. a wire; 35. a separator; 351. a spacer; 352. a connecting plate; 353. a first locking portion; 354. a second lock portion; 36. rotating the sleeve; 361. a sleeve body; 362. a stopper plate; 37. an elastic member; 38. a locking member; 391. a fixing plate; 392. limiting folded plates; 41. a first case; 42. a second case.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 3 and 14, the inserting assembly of the LED display device of the present embodiment includes: a first pair of inserts 10, a second pair of inserts 20 and an intermediate structure 30. The second pair of inserts 20 is spaced from the first pair of inserts 10. The intermediate structure 30 is disposed between the first pair of inserts 10 and the second pair of inserts 20, the intermediate structure 30 includes a third pair of inserts 31 and a fourth pair of inserts 32 disposed at intervals and a driving member 33 for driving the third pair of inserts 31 and the fourth pair of inserts 32 to move, and the third pair of inserts 31 and the fourth pair of inserts 32 are connected by a wire 34. In this embodiment, the driving member 33 has an initial position and an ejection position, when the driving member 33 is in the initial position, the third pair of inserts 31 and the fourth pair of inserts 32 are close to each other, the third pair of inserts 31 is separated from the first pair of inserts 10, the fourth pair of inserts 32 is separated from the second pair of inserts 20, when the driving member 33 is in the ejection position, the third pair of inserts 31 and the fourth pair of inserts 32 are far away from each other, the third pair of inserts 31 is inserted into the first pair of inserts 10, and the fourth pair of inserts 32 is inserted into the second pair of inserts 20.

By applying the technical solution of the embodiment, the first pair of inserts 10 and the second pair of inserts 20 can be respectively installed on two adjacent LED boxes, so that the second pair of inserts 20 and the first pair of inserts 10 are arranged at intervals. The intermediate structure 30 is disposed between the first pair of inserts 10 and the second pair of inserts 20, the intermediate structure 30 includes a third pair of inserts 31 and a fourth pair of inserts 32 disposed at intervals and a driving member 33 for driving the third pair of inserts 31 and the fourth pair of inserts 32 to move, and the third pair of inserts 31 and the fourth pair of inserts 32 are connected by a wire 34. In this embodiment, the driving member 33 has an initial position and an ejection position, when the driving member 33 is in the initial position, the third pair of inserts 31 and the fourth pair of inserts 32 are close to each other, the third pair of inserts 31 is separated from the first pair of inserts 10, the fourth pair of inserts 32 is separated from the second pair of inserts 20, when the driving member 33 is in the ejection position, the third pair of inserts 31 and the fourth pair of inserts 32 are far away from each other, the third pair of inserts 31 is inserted into the first pair of inserts 10, and the fourth pair of inserts 32 is inserted into the second pair of inserts 20. The first pair of inserts 10, the second pair of inserts 20 and the intermediate structure 30 enable the power and data lines to be integrated and switched on and off. Therefore, the third pair of plug-in units 31 are respectively plugged with the first pair of plug-in units 10 by arranging the movable third pair of plug-in units 31 and the fourth pair of plug-in units 32 between the LED box bodies, the fourth pair of plug-in units 32 are plugged with the second pair of plug-in units 20 to realize communication, the plug-in and separation of the intermediate structure 30 and the first pair of plug-in units 10 and the second pair of plug-in units 20 are used for replacing power lines and data lines at adjacent positions, the connection is simple, the spliced LED box bodies are neat at the back, workers can easily disconnect, and the operation safety is improved. Therefore, the technical scheme of the embodiment can solve the problem that wires are fully distributed behind the LED box body in the related art, which is prone to unsafe. Moreover, the first pair of plug-in units 10, the second pair of plug-in units 20 and the intermediate structure 30 can replace the wire connection among the boxes in the related technology, so that after the whole assembly of the LED display device is completed, the function of quickly communicating the power supply and the signal between the boxes is realized, the on-off control of the connection part of the boxes is realized, the assembly or the disassembly between the boxes of field personnel is facilitated, and the problem of difficulty in introducing the external power supply and the signal is solved.

It should be noted that the third pair of inserts 31 and the fourth pair of inserts 32 are close to each other and the third pair of inserts 31 and the fourth pair of inserts 32 are close to each other in terms of relative distance, that is, the distance between the third pair of inserts 31 and the fourth pair of inserts 32 when the third pair of inserts 31 and the fourth pair of inserts 32 are close to each other may be smaller than the distance between the third pair of inserts 31 and the fourth pair of inserts 32 when the third pair of inserts 31 and the fourth pair of inserts 32 are far from each other. In order to avoid the wire 34 from being torn during the process of moving the third pair of inserts 31 and the fourth pair of inserts 32 closer to or away from each other, the wire 34 of this embodiment is relatively loose or resilient.

The driving member drives the third pair of inserts 31 and the fourth pair of inserts 32 to move linearly.

Specifically, the first pair of plug-in units 10 and the second pair of plug-in units 20 each have a plastic member, a power copper pin, a signal copper pin, a power bonding wire position and a signal PCB bonding position.

The third pair of inserts 31 and the fourth pair of inserts 32 each have a power copper pin, a signal copper pin, a guide post, a power bond wire position, and a signal PCB bond site. Wherein, the power copper needle is used for with to inserting to plug-in components power copper hole. The signal copper pin is used for being plugged into the signal copper hole of the plug-in unit. And the power supply wire welding position is used for welding a wire to be connected with an internal power supply of the LED display device. The signal PCB welding position is used for welding the PCB and realizing that the welding plug-in terminal on the PCB is connected with the signal inside the LED display device.

As shown in fig. 2 to 5, 12 and 13, the intermediate structure 30 further comprises a partition 35 separating the third pair of inserts 31 and the fourth pair of inserts 32. The driving member 33 is rotatably disposed on the partition 35. During the mutual approach of the third pair of inserts 31 and the fourth pair of inserts 32, the spacer 35 is arranged so as to separate the third pair of inserts 31 and the fourth pair of inserts 32, preventing the third pair of inserts 31 and the fourth pair of inserts 32 from continuing to approach each other and colliding.

As shown in fig. 2 to 5, 12 and 13, the partition 35 includes a partition shelf 351 provided between the third pair of inserts 31 and the fourth pair of inserts 32, and a connection plate 352 provided to the partition shelf 351. The driving member 33 is rotatably disposed on the connecting plate 352. The lead 34 between the third pair of inserts 31 and the fourth pair of inserts 32 can pass through the hollowed-out region of the partition frame 351, and the hollowed-out region of the partition frame 351 can also avoid the partial driving element 33, so that the partition frame 351 does not interfere with the partial driving element 33 and the lead 34, and the structure of the intermediate structure 30 is compact. The connection plate 352 is provided to support the driving member 33 so that a portion of the driving member 33 can smoothly protrude into the hollow area of the partition frame 351.

Specifically, the partition frame 351 includes a partition bottom plate, a first side plate and a second side plate disposed on two sides of the partition bottom plate, and a first vertical partition plate and a second vertical partition plate disposed between the first side plate and the second side plate, the first vertical partition plate and the second vertical partition plate are connected to the surface of the partition bottom plate at intervals, and the first side plate, the first vertical partition plate, the second vertical partition plate, and the second side plate are sequentially located on the same surface of the partition bottom plate. Part of the driving member (hereinafter, the driving block 332) is located between the first and second partition plates, a part of the conductive wire 34 (signal line) is located between the first side plate and the first partition plate, and another part of the conductive wire 34 (power line) is located between the second partition plate and the second side plate. Thus, the wire 34 and the partial driver are located in separate spaces, respectively, to prevent interference with the wire 34 when the partial driver is rotated. The signal line is used for transmitting signals; the power line is used for transmitting voltage and current.

Specifically, in order to facilitate that part of the driving member can extend into the space between the first and second vertical separating plates, the connecting plate 352 includes a square hole plate connected to the first and second side plates and a rectangular plate embedded in the hole of the square hole plate, and the driving member 33 is rotatably disposed on the rectangular plate.

As shown in fig. 2 to 5, 12 and 13, the driving member 33 includes a rotating shaft 331, a driving block 332 disposed at a first end of the rotating shaft 331, and an operating portion 333 disposed at a second end of the rotating shaft 331. The axis of the rotation shaft 331 is perpendicular to the moving direction of the third pair of inserts 31 or the fourth pair of inserts 32. The rotating shaft 331 is rotatably disposed through the connecting plate 352, and the driving block 332 can be in pushing fit with the third pair of inserts 31 and the fourth pair of inserts 32 to drive the third pair of inserts 31 and the fourth pair of inserts 32 to move away from each other. When the operation part 333 is screwed, the rotation shaft 331 is driven to rotate, and the driving block 332 can rotate together, so that the driving block 332 can conveniently realize the pushing action. The driving block 332 is formed in a flat key shape, and the operation portion 333 is a knob, in order to facilitate the processing and reduce the frictional force against the third pair of inserts 31 and the fourth pair of inserts 32.

As shown in fig. 2 to 5, 12 and 13, the intermediate structure 30 further includes a rotating sleeve 36 sleeved outside the rotating shaft 331 and fixed to the rotating shaft 331. The rotary sleeve 36 includes a sleeve body 361 between the connecting plate 352 and the rotating shaft 331, and a stopper 362 provided at an end of the sleeve body 361 remote from the operating portion 333. The stopper plate 362 and the operating portion 333 are located at both sides of the connecting plate 352, respectively. The rotating sleeve 36 separates the connecting plate 352 from the rotating shaft 331, so that abrasion caused by direct contact with the connecting plate 352 in the rotating process of the rotating shaft 331 is avoided, and the service life of the rotating shaft 331 can be prolonged. The stopper plate 362 and the operating portion 333 are in stopper engagement with the connecting plate 352, and prevent the rotation shaft 331 from moving along its axis, so that the rotation shaft 331 can only rotate.

As shown in fig. 7 and 13, the intermediate structure 30 further includes an anti-friction pad sleeved outside the sleeve body 361, so that the anti-friction pad can separate the stop plate 362 and the connecting plate 352, prevent the stop plate 362 from directly contacting the connecting plate 352, and reduce friction generated during rotation of the rotary sleeve 36. The friction reducing pad is preferably a plastic part.

As shown in fig. 2 to 5, 12 and 13, in order to enable the third pair of inserts 31 and the fourth pair of inserts 32 to automatically move from a position away from each other to a position close to each other during the switching of the driving member 33 from the ejection position to the initial position, the intermediate structure 30 further comprises an elastic member 37 connected between the third pair of inserts 31 and the fourth pair of inserts 32. The elastic member 37 applies an elastic force to the third pair of inserts 31 and the fourth pair of inserts 32 to move the third pair of inserts 31 and the fourth pair of inserts 32 from positions distant from each other to positions close to each other. When the third pair of inserts 31 are in contact with the upper end surface of the spacer 351 and the fourth pair of inserts 32 are in contact with the lower end surface of the spacer 351, the third pair of inserts 31 and the fourth pair of inserts 32 are positioned close to each other. The elastic member 37 is preferably a tension spring, and the elastic force is a tensile force.

Specifically, in order to make the pulling force applied by the elastic members to the third pair of inserts 31 and the fourth pair of inserts 32 more uniform, the number of the elastic members 37 is two, and one elastic member 37 is connected to the third pair of inserts 31 and the fourth pair of inserts 32 and is located between the first side plate and the first partition vertical plate. Another elastic member 37 is attached to the third pair of inserts 31 and the fourth pair of inserts 32 and is located between the second partition plate and the second side plate.

As shown in fig. 6 to 12, the intermediate structure 30 further comprises a locking member 38 movably arranged on the driving member 33. The spacer 35 is provided with a first locking portion 353 and a second locking portion 354 at an interval. When the actuator 33 is in the pushed position, the locking member 38 can be lockingly engaged with the first locking portion 353. In this way, the third pair of inserts 31 are held at the positions where they are inserted into the first pair of inserts 10, and the fourth pair of inserts 32 are held at the positions where they are inserted into the second pair of inserts 20, so that they are not easily loosened, and the third pair of inserts 31 and the first pair of inserts 10 can be reliably inserted, and the fourth pair of inserts 32 and the second pair of inserts 20 can be reliably inserted, so that a good contact effect can be maintained, and contact failure can be avoided. When the driving member 33 is at the initial position, the locking member 38 can be locked and engaged with the second locking portion 354. In this way, the third pair of inserts 31 is held at the position separated from the first pair of inserts 10, and the fourth pair of inserts 32 is held at the position separated from the second pair of inserts 20, so that the play is not easily generated, and the danger caused by the misoperation is avoided.

Specifically, for ease of screwing and operation, the locking member 38 includes a threaded stud, the first locking portion 353 includes a first threaded hole, and the second locking portion 354 includes a second threaded hole.

As shown in fig. 2 to 13, the intermediate structure 30 further includes an attachment plate 391 and two stop flaps 392 disposed at both ends of the attachment plate 391, a portion of the partition 35 is fixed at a middle position of the attachment plate 391, and the third pair of insert members 31 and the fourth pair of insert members 32 are each located between the two stop flaps 392. The fastening plate 391 and the two stop flaps 392 limit the position of the third pair of inserts 31 and the fourth pair of inserts 32, and guide the linear movement of the third pair of inserts 31 and the fourth pair of inserts 32 so that the third pair of inserts 31 is aligned with the first pair of inserts 10 and the fourth pair of inserts 32 is aligned with the second pair of inserts 20, facilitating the quick insertion of the third pair of inserts 31 into the first pair of inserts 10 and the quick insertion of the fourth pair of inserts 32 into the second pair of inserts 20. The fixing plate 391 and two limiting flaps 392 disposed at two ends of the fixing plate 391 are a plastic component with an integral structure.

As shown in fig. 2 to 13, when the driving member 33 is in the initial position, the third pair of inserts 31 and the fourth pair of inserts 32 are close to each other, and the third pair of inserts 31 is separated from the first pair of inserts 10 and the fourth pair of inserts 32 is separated from the second pair of inserts 20. At this point, the intermediate structure 30 is movably positioned between the first pair of inserts 10 and the second pair of inserts 20. In order to smoothly insert the third pair of inserts 31 into the first pair of inserts 10 and smoothly insert the fourth pair of inserts 32 into the second pair of inserts 20, a first positioning structure is provided between the third pair of inserts 31 and the first pair of inserts 10, and a second positioning structure is provided between the fourth pair of inserts 32 and the second pair of inserts 20.

Specifically, in order to facilitate guiding and positioning the insertion of the third pair of plug-in components 31 and the first pair of plug-in components 10, the first positioning structure comprises a first positioning column and a first positioning hole matched with the first positioning column in a positioning manner, the first positioning hole is formed in the first pair of plug-in components 10, and the first positioning column is formed in the third pair of plug-in components 31. In order to facilitate guiding and positioning the insertion of the fourth pair of plug-in units 32 and the second pair of plug-in units 20, the second positioning structure includes a second positioning column and a second positioning hole in positioning fit with the second positioning column, the second positioning hole is disposed on the second pair of plug-in units 20, and the second positioning column is disposed on the fourth pair of plug-in units 32.

In this embodiment, the rotating shaft 331 is driven to rotate by rotating the knob, so that the driving block 332 can simultaneously push the third pair of inserts 31 to move upwards and push the fourth pair of inserts 32 to move downwards, the third pair of inserts 31 can be inserted into the first pair of inserts 10, the fourth pair of inserts 32 can be inserted into the second pair of inserts 20, and at this time, the driving member 33 is in the pushing position, thereby realizing communication between the first pair of inserts 10, the third pair of inserts 31, the fourth pair of inserts 32, and the second pair of inserts 20. Conversely, when the driving member 33 is switched from the pushing position to the initial position, the third pair of inserts 31 can be separated from the first pair of inserts 10 and the fourth pair of inserts 32 can be separated from the second pair of inserts 20 under the pulling force of the elastic member, and at this time, the intermediate structure 30 can be moved out.

As shown in fig. 14 and 15, the LED box assembly of this embodiment includes a first box 41, a second box 42, and an insertion component, where the insertion component is the insertion component of the LED display device. The oppositely-inserted component of the LED display device can solve the problem that wires are fully distributed at the back of an LED box body in the related technology and are prone to generating unsafe, so that the LED box body component with the oppositely-inserted component can solve the same technical problem. The first casing 41 and the second casing 42 are arranged adjacently, the first casing 41 comprising a first side plate, the second casing 42 comprising a second side plate adjoining the first side plate, the first pair of inserts 10 of the pluggable assembly being arranged at the first side plate, and the second pair of inserts 20 of the pluggable assembly being arranged at the second side plate. Specifically, the first side plate is provided with a first avoidance hole for avoiding a part of the intermediate structure 30, and the second side plate is provided with a second avoidance hole for avoiding another part of the intermediate structure 30.

The application also provides an LED display device, which comprises an LED box body assembly and an LED display screen body arranged on the front side of the LED box body assembly, wherein the LED box body assembly is the LED box body assembly. The LED box body assembly can solve the problem that wires are distributed on the back of an LED box body in the related art, so that the LED display device with the LED box body assembly can solve the same technical problem.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An opposite plug component of an LED display device, which is characterized by comprising:

a first pair of inserts (10);

a second pair of inserts (20) spaced from the first pair of inserts (10);

an intermediate structure (30) arranged between the first pair of inserts (10) and the second pair of inserts (20), the intermediate structure (30) comprising a third pair of inserts (31) and a fourth pair of inserts (32) arranged at intervals and a driving member (33) for driving the third pair of inserts (31) and the fourth pair of inserts (32) to move, the third pair of inserts (31) and the fourth pair of inserts (32) being connected by a lead (34),

the driving member (33) has an initial position and a pushing position, when the driving member (33) is at the initial position, the third pair of inserts (31) and the fourth pair of inserts (32) are close to each other, the third pair of inserts (31) is separated from the first pair of inserts (10), the fourth pair of inserts (32) is separated from the second pair of inserts (20), when the driving member (33) is at the pushing position, the third pair of inserts (31) and the fourth pair of inserts (32) are far from each other, the third pair of inserts (31) is inserted into the first pair of inserts (10), and the fourth pair of inserts (32) is inserted into the second pair of inserts (20).

2. The plug-in assembly according to claim 1, characterized in that said intermediate structure (30) further comprises a partition (35) separating said third pair of inserts (31) and said fourth pair of inserts (32), said drive member (33) being rotatably arranged at said partition (35).

3. The plug-in assembly according to claim 2, wherein the partition (35) comprises a partition shelf (351) disposed between the third pair of inserts (31) and the fourth pair of inserts (32) and a connecting plate (352) disposed on the partition shelf (351), the driving member (33) being rotatably disposed on the connecting plate (352).

4. The opposite insertion assembly according to claim 3, wherein the driving member (33) includes a rotating shaft (331), a driving block (332) disposed at a first end of the rotating shaft (331), and an operating portion (333) disposed at a second end of the rotating shaft (331), an axis of the rotating shaft (331) is perpendicular to a moving direction of the third pair of inserts (31) or the fourth pair of inserts (32), the rotating shaft (331) is rotatably disposed through the connecting plate (352), and the driving block (332) can be in pushing engagement with the third pair of inserts (31) and the fourth pair of inserts (32) to drive the third pair of inserts (31) and the fourth pair of inserts (32) to move away from each other.

5. The opposite plug assembly according to claim 4, wherein the intermediate structure (30) further comprises a rotating sleeve (36) sleeved outside the rotating shaft (331) and fixed on the rotating shaft (331), the rotating sleeve (36) comprises a sleeve body (361) located between the connecting plate (352) and the rotating shaft (331) and a stop plate (362) arranged at one end of the sleeve body (361) far away from the operating portion (333), and the stop plate (362) and the operating portion (333) are respectively located at two sides of the connecting plate (352).

6. A counter insert assembly according to claim 1, wherein the intermediate structure (30) further comprises a resilient member (37) connected between the third and fourth pairs of inserts (31, 32), the resilient member (37) applying a resilient force to the third and fourth pairs of inserts (31, 32) to move the third and fourth pairs of inserts (31, 32) from a position remote from each other to a position close to each other.

7. The docking assembly according to claim 2, wherein the intermediate structure (30) further comprises a locking member (38) movably disposed on the actuating member (33), the partition member (35) is provided with a first locking portion (353) and a second locking portion (354) at a distance, the locking member (38) can be lockingly engaged with the first locking portion (353) when the actuating member (33) is in the pushed position, and the locking member (38) can be lockingly engaged with the second locking portion (354) when the actuating member (33) is in the initial position.

8. The counter assembly according to claim 2, characterized in that said intermediate structure (30) further comprises an anchoring plate (391) and two stop flaps (392) arranged at the two ends of said anchoring plate (391), a portion of said spacer (35) being fixed in a central position of said anchoring plate (391), said third pair of inserts (31) and said fourth pair of inserts (32) being located between said two stop flaps (392).

9. The counter insert assembly according to claim 1, wherein a first positioning structure is provided between the third pair of inserts (31) and the first pair of inserts (10), and a second positioning structure is provided between the fourth pair of inserts (32) and the second pair of inserts (20).

10. An LED housing assembly comprising a first housing (41), a second housing (42) and a mating assembly, characterized in that the mating assembly is the mating assembly of the LED display device of any one of claims 1 to 9, the first housing (41) and the second housing (42) are disposed adjacently, the first housing (41) comprises a first side plate, the second housing (42) comprises a second side plate adjoining the first side plate, a first mating insert (10) of the mating assembly is disposed at the first side plate, and a second mating insert (20) of the mating assembly is disposed at the second side plate.

11. An LED display device, comprising an LED box body component and an LED display screen body arranged at the front side of the LED box body component, and is characterized in that the LED box body component is the LED box body component in claim 10.