LED box body and LED display device with same

Abstract

The utility model provides an LED box body and an LED display device with the LED box body, the LED box body comprises a frame which comprises a surrounding frame and a vertical reinforcing beam, and the vertical reinforcing beam is arranged on the surrounding frame; the lamp panel is arranged on the front side of the frame; the connecting piece is arranged on the frame, a mounting notch is formed in the upper portion of the vertical reinforcing beam, at least part of the connecting piece is located in the mounting notch, and the connecting piece can be connected with other LED box bodies; and the reinforcing plate extends in the vertical direction and is located at the mounting notch, and the reinforcing plate is connected between the vertical reinforcing beam and the enclosure frame. According to the technical scheme, the problem that in the prior art, the structural strength of an LED box is insufficient can be effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display technical field, specifically, relate to a kind of LED box and the LED display device with it. BACKGROUND

[0002] LED display device is a kind of flat panel display, by a small LED box splicing, the front side of LED box is LED lamp panel, it is a kind of display mode by controlling light emitting diode, its general appearance is just by many R, G, B three primary colors light emitting diode, to display text, image, video, video signal and various information equipment, LED display device has high brightness, low operating voltage, small power consumption, miniaturization, easy and integrated circuit matching, simple driving, long life, impact resistance, stable performance and other advantages.

[0003] However, for the LED display device installed in vertical direction, the LED box needs to be stacked in vertical direction to form a larger display screen, and a connecting structure needs to be provided between the upper and lower adjacent LED boxes to realize the splicing of the LED boxes. In general, the mounting frame of the LED box usually includes a surrounding frame and a reinforcing beam. In order to avoid other structures of the LED box, an avoiding notch is provided on the reinforcing beam. The connecting structure is usually provided at the avoiding notch. However, this will affect the structural strength of the reinforcing beam. SUMMARY

[0004] The main purpose of the utility model is to provide a kind of LED box and the LED display device with it, to solve the problem of insufficient structural strength of LED box in related technology.

[0005] In order to achieve the above purpose, according to one aspect of the utility model, a kind of LED box is provided, including: frame, including surrounding frame and vertical reinforcing beam, vertical reinforcing beam is set on surrounding frame;Lamp panel, set in the front side of frame;Connecting piece, set on frame, the upper part of vertical reinforcing beam is provided with installation gap, at least part of connecting piece is located in installation gap, and connecting piece can be connected with other LED box;Reinforcing plate piece, extend along vertical direction and be located at installation gap, reinforcing plate piece is connected between vertical reinforcing beam and surrounding frame.

[0006] Further, the surrounding frame includes a top beam, the reinforcing plate piece includes a main plate and a connecting plate, the installation gap is located at the connection of the top beam and the vertical reinforcing beam, the main plate extends along the vertical direction and is connected to the side of the vertical reinforcing beam, the connecting plate extends along the horizontal direction and is connected to the lower side of the top beam, and the connecting plate is connected to the upper end of the main plate.

[0007] Further, the reinforcing plate member further comprises a reinforcing plate, the reinforcing plate extends along the vertical direction, and the reinforcing plate is connected between the connecting plate and the main plate.

[0008] Further, the vertical reinforcing beam is further provided with a handle notch, the handle notch is located below the mounting notch, the main plate extends below the handle notch and is provided with a first avoiding opening corresponding to the handle notch.

[0009] Further, the main plate is provided with a second avoiding opening corresponding to the mounting notch; and / or, one of the main plate and the vertical reinforcing beam is provided with a first positioning column, the other of the main plate and the vertical reinforcing beam is provided with a first positioning hole matched with the first positioning column; and / or, one of the connecting plate and the top cross beam is provided with a second positioning column, the other of the connecting plate and the top cross beam is provided with a second positioning hole matched with the second positioning column.

[0010] Further, the LED box further comprises a connecting fitting provided at the lower part of the frame, the connecting fitting is matched with the connecting piece, the connecting piece comprises a movable pin rod, the connecting fitting comprises a pin seat, the pin rod has an extended state and a retracted state, when the pin rod is in the extended state, the pin rod extends out of the surrounding frame and can extend into the pin seat to be locked and matched with the pin seat, when the pin rod is in the retracted state, the pin rod is located within the range of the surrounding frame.

[0011] Further, the vertical reinforcing beam is further provided with a handle notch, the handle notch is located below the mounting notch, the LED box further comprises a movable trigger piece, a trigger end of the trigger piece is located in the mounting notch, a top abutting end of the trigger piece is located in the mounting notch and can push the pin rod, when the trigger piece moves upward, the pin rod moves upward to switch the pin rod from the retracted state to the extended state.

[0012] Further, the connecting piece further comprises a mounting seat, wherein the connecting piece further comprises an elastic piece, the pin rod is movably arranged in the mounting seat, the elastic piece applies a downward force to the pin rod to keep the pin rod in the retracted state; and / or, the pin rod is provided with a guide groove extending along the vertical direction, the mounting seat is provided with a protrusion, the protrusion is inserted into the guide groove and can slide in the guide groove, the protrusion can be stopped by the side wall of the guide groove to prevent the pin rod from being pulled out of the mounting seat.

[0013] Further, the upper end of the pin rod is provided with a clamping groove, the pin seat comprises a movable clamping plate, the clamping plate has a through hole, the pin rod can be arranged in the through hole, the through hole has a large diameter section and a small diameter section, when the large diameter section is arranged corresponding to the pin rod, the pin rod can slide in the large diameter section, when the small diameter section is arranged corresponding to the pin rod, the clamping plate corresponding to the small diameter section is clamped into the clamping groove to limit the pin rod from being pulled out of the through hole, thereby the pin rod is locked and matched with the pin seat.

[0014] According to another aspect of the utility model, a kind of LED display device is provided, including LED box, and LED box is above-mentioned LED box.

[0015] The technical scheme of the utility model provides mounting basis for other structures of the LED box, the frame includes a fence and a vertical reinforcing beam, the vertical reinforcing beam is arranged on the fence, the lamp panel is arranged on the front side of the frame to realize the display function, the connecting piece is arranged on the frame, the connecting piece can be connected with other LED boxes to connect adjacent LED boxes, the upper part of the vertical reinforcing beam is provided with a mounting gap, and at least part of the connecting piece is located in the mounting gap, compared with the scheme that the connecting piece is arranged on the rear side of the frame in the prior art, the arrangement does not increase the size of the LED box in the front-rear direction, and does not interfere with other structures in the frame, so that the layout is more reasonable, the structural strength of the vertical reinforcing beam is weakened due to the existence of the mounting gap, the reinforcing plate extends in the vertical direction and is located at the mounting gap, and the reinforcing plate is connected between the vertical reinforcing beam and the fence, so that the reinforcing plate can enhance the connection strength between the vertical reinforcing beam and the fence, ensure the structural strength of the LED box, and enhance the reliability of the LED box. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application, serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0017] Figure 1 A perspective structural schematic view of an embodiment of the LED box according to the utility model is shown;

[0018] Figure 2 An enlarged schematic view of A of the LED box of Figure 1 ;

[0019] Figure 3 A perspective structural schematic view of another angle of the LED box of Figure 1 ;

[0020] Figure 4 An enlarged schematic view of B of the LED box of Figure 3 ;

[0021] Figure 5 A perspective structural schematic view of the reinforcing plate of the LED box of Figure 1 ;

[0022] Figure 6 A perspective structural schematic view of the reinforcing plate of the LED box of Figure 5Another perspective view of the reinforcing plate member from another angle;

[0023] Figure 7 A perspective view of the LED box is shown Figure 1 A perspective view of the pin seat of the LED box.

[0024] Wherein, the above drawings include the following reference signs:

[0025] 10, frame; 11, enclosure; 111, top beam; 12, vertical reinforcing beam; 121, mounting gap; 122, handle gap;

[0026] 20, connecting member; 21, pin rod; 211, guide slot; 212, clamping slot; 22, mounting seat;

[0027] 30, reinforcing plate member; 31, main plate; 311, first avoiding opening; 312, second avoiding opening; 32, connecting plate; 33, reinforcing plate; 34, first positioning column; 35, second positioning column;

[0028] 40, connecting and matching member; 41, pin seat; 411, clamping plate; 412, through hole; 4121, large diameter section; 4122, small diameter section;

[0029] 50, triggering member. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] As shown in the drawings, Figures 1 to 6 The present application provides an LED box, and the embodiments of the LED box of the present application include: a frame 10, a lamp panel, a connecting member 20, and a reinforcing plate member 30. The frame 10 includes an enclosure 11 and a vertical reinforcing beam 12, and the vertical reinforcing beam 12 is arranged on the enclosure 11. The lamp panel is arranged on the front side of the frame 10. The connecting member 20 is arranged on the frame 10, the upper part of the vertical reinforcing beam 12 is provided with a mounting gap 121, and at least part of the connecting member 20 is located in the mounting gap 121. The connecting member 20 can be connected with other LED boxes. The reinforcing plate member 30 extends along the vertical direction and is located at the mounting gap 121. The reinforcing plate member 30 is connected between the vertical reinforcing beam 12 and the enclosure 11.

[0032] Applying the technical solution of this embodiment, the frame 10 provides an installation base for other structures of the LED cabinet. The frame 10 includes a surrounding frame 11 and a vertical reinforcing beam 12, with the vertical reinforcing beam 12 disposed on the surrounding frame 11. The lamp panel is disposed on the front side of the frame 10 to realize the display function. The connector 20 is disposed on the frame 10 and can be connected to other LED cabinets to connect adjacent LED cabinets. The upper part of the vertical reinforcing beam 12 is provided with an installation notch 121, and at least part of the connector 20 is located within the installation notch 121. Compared with the related technology where the connector is disposed on the rear side of the frame, this arrangement does not increase the size of the LED cabinet in the front-rear direction, nor does it interfere with other structures within the frame 10, making the layout more reasonable. Due to the existence of the installation notch 121, the structural strength of the vertical reinforcing beam 12 is weakened, causing the reinforcing plate 30 to extend vertically and be located at the installation notch 121. The reinforcing plate 30 is connected between the vertical reinforcing beam 12 and the surrounding frame 11. This allows the reinforcing plate 30 to enhance the connection strength between the vertical reinforcing beam 12 and the frame 11, ensuring the structural strength of the LED enclosure and enhancing its reliability. Therefore, the technical solution of this embodiment effectively solves the problem of insufficient structural strength in LED enclosures in related technologies.

[0033] It should be noted that the hierarchical relationship mentioned in this article is only based on... Figure 1 The description of this embodiment uses the up and down direction, not an absolute up and down direction. For example, [the description may be in the context of] the vertical direction. Figure 1 The LED cabinets can also be connected by rotating them up and down.

[0034] like Figures 1 to 6 As shown, the frame 11 includes a top crossbeam 111, and the reinforcing plate 30 includes a main plate 31 and a connecting plate 32. A mounting notch 121 is located at the connection between the top crossbeam 111 and the vertical reinforcing beam 12. The main plate 31 extends vertically and connects to the side of the vertical reinforcing beam 12, while the connecting plate 32 extends horizontally and connects to the lower side of the top crossbeam 111. The connecting plate 32 is connected to the upper end of the main plate 31. Specifically, as the LED cabinet adjusts its posture, the top crossbeam 111 can also be located at the lower part of the LED cabinet, with the mounting notch 121 located at the connection between the top crossbeam 111 and the vertical reinforcing beam 12. The main plate 31 and the connecting plate 32 are connected between the top crossbeam 111 and the vertical reinforcing beam 12 to enhance the connection strength between them.

[0035] like Figures 1 to 6 As shown, the reinforcing plate 30 also includes a reinforcing plate 33, which extends vertically and connects the connecting plate 32 and the main plate 31. Specifically, the reinforcing plate 33 strengthens the connection between the main plate 31 and the connecting plate 32.

[0036] As shown in Figures 1 to 6 , the vertical reinforcing beam 12 is further provided with a handle notch 122, the handle notch 122 is located below the mounting notch 121, the main plate 31 extends below the handle notch 122 and is provided with a first avoiding opening 311 corresponding to the handle notch 122. Specifically, the handle notch 122 is formed on the vertical reinforcing beam 12, so that the staff can hold the vertical reinforcing beam 12 at the handle notch 122 to lift or carry the LED box, so as to not need to additionally provide a handle part, control the overall weight of the LED box, the main plate 31 extends below the handle notch 122, so that the reinforcing plate part 30 can make up for the loss of the structural strength of the vertical reinforcing beam 12 due to the setting of the handle notch 122; the first avoiding opening 311 can avoid the hand passing through the handle notch 122.

[0037] As shown in Figures 1 to 6 , the main plate 31 is provided with a second avoiding opening 312 corresponding to the mounting notch 121; the second avoiding opening 312 can avoid other structures at the mounting notch 121. One of the main plate 31 and the vertical reinforcing beam 12 is provided with a first positioning column 34, and the other of the main plate 31 and the vertical reinforcing beam 12 is provided with a first positioning hole matched with the first positioning column 34, one of the connecting plate 32 and the top cross beam 111 is provided with a second positioning column 35, and the other of the connecting plate 32 and the top cross beam 111 is provided with a second positioning hole matched with the second positioning column 35, specifically, the main plate 31 is provided with the first positioning column 34, the vertical reinforcing beam 12 is provided with the first positioning hole, the connecting plate 32 is provided with the second positioning column 35, and the top cross beam 111 is provided with the second positioning hole, so that the reinforcing plate part 30 can be installed to the appropriate position.

[0038] As shown in Figures 1 to 4 and Figure 7 , the LED box further comprises a connecting fitting part 40 provided at the lower part of the frame 10, the connecting fitting part 40 is matched with the connecting part 20, the connecting part 20 comprises a movable pin rod 21, the connecting fitting part 40 comprises a pin seat 41, the pin rod 21 has an extended state and a retracted state, when the pin rod 21 is in the extended state, the pin rod 21 extends out of the surrounding frame 11 and can extend into the pin seat 41 to lock and cooperate with the pin seat 41, when the pin rod 21 is in the retracted state, the pin rod 21 is located within the range of the surrounding frame 11. In this way, the connecting fitting part 40 is matched with the connecting part 20, the pin rod 21 can be connected or separated from the pin seat 41, so as to realize the splicing of the LED box, when the LED box is not spliced, the pin rod 21 is located within the range of the surrounding frame 11, so as to avoid the interference between the pin rod 21 and other structures.

[0039] As shown in Figures 1 to 4And Figure 7 As shown in FIG. 1, the vertical reinforcing beam 12 is provided with a handle notch 122, which is located at the lower end of the mounting notch 121. The LED box further comprises a movable trigger 50, the trigger end of which is located in the mounting notch 121, and the abutting end of which is located in the mounting notch 121 and can push the pin rod 21. When the trigger 50 moves upward, the pin rod 21 moves upward to switch the pin rod 21 from the retracted state to the extended state. Specifically, the mounting notch 121 is used to accommodate part of the pin rod 21 and part of the trigger 50. The trigger end of the trigger 50 is pushed upward by the hand of the worker, so that the trigger 50 moves upward to drive the pin rod 21 to move upward, thereby realizing the state switching of the pin rod 21, and the trigger 50 penetrates part of the vertical reinforcing beam 12 between the handle notch 122 and the mounting notch 121, so that the trigger 50 can be guided.

[0040] As shown in FIG. 1, Figures 1 to 4 And Figure 7 As shown in FIG. 1, the connecting piece 20 further comprises a mounting seat 22. The connecting piece 20 further comprises an elastic piece, and the pin rod 21 is movably penetrated in the mounting seat 22. The elastic piece applies a downward force to the pin rod 21, so that the pin rod 21 remains in the retracted state, so that the pin rod 21 can remain within the range of the frame 10 when the LED box is not spliced.

[0041] As shown in FIG. 1, Figures 1 to 4 And Figure 7 As shown in FIG. 1, the pin rod 21 is provided with a guide groove 211 extending in the vertical direction, and the mounting seat 22 is provided with a protrusion, which is inserted into the guide groove 211 and can slide in the guide groove 211. The protrusion can be stopped by the side wall of the guide groove 211 to prevent the pin rod 21 from being pulled out of the mounting seat 22. Specifically, the guide groove 211 and the protrusion have the advantages of simple structure and stable cooperation.

[0042] As shown in FIG. 1, Figures 1 to 4 And Figure 7As shown, the upper end of the pin rod 21 is provided with a clamping groove 212, the pin seat 41 comprises a clamping plate 411 movably arranged, the clamping plate 411 has a through hole 412, the pin rod 21 can be arranged in the through hole 412, the through hole 412 has a large diameter section 4121 and a small diameter section 4122, when the large diameter section 4121 is arranged correspondingly with the pin rod 21, the pin rod 21 can slide in the large diameter section 4121, when the small diameter section 4122 is arranged correspondingly with the pin rod 21, the clamping plate 411 correspondingly with the small diameter section 4122 is clamped into the clamping groove 212 to limit the pin rod 21 from being taken out of the through hole 412, thereby making the pin rod 21 and the pin seat 41 lock together. Specifically, the clamping groove 212 is an annular groove, the large diameter section 4121 and the small diameter section 4122 are communicated with each other, the size of the large diameter section 4122 is larger than that of the small diameter section 4121, and the size of the large diameter section 4122 is matched with that of the pin rod 21, so that the pin rod 21 can slide in the large diameter section 4122, and since the size of the large diameter section 4122 is larger than that of the pin rod 21 at the clamping groove 212, the part of the locking plate 211 correspondingly with the small diameter section 4121 can be clamped into the clamping groove 212. In addition, in the embodiment, the pin seat 41 further comprises a compression spring, the compression spring applies an elastic force to the clamping plate 411 to make the clamping plate 411 keep in the state of being clamped into the clamping groove 212.

[0043] The application also provides an LED display device, the LED display device comprising an LED box, wherein the LED box is the above-mentioned LED box. The above-mentioned LED box can effectively solve the problem of insufficient structural strength of the LED box in the related art, and the LED display device with the above-mentioned LED box also has the above-mentioned advantages.

[0044] In the description of the utility model, it is to be understood that the orientation words such as '' front, back, top, bottom, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or position relation is usually based on the orientation or position relation shown in the drawing, just for the convenience of describing the utility model and simplifying the description, under the condition of not making opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the limitation to the protection scope of the utility model, the orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0045] In addition, it needs to be explained that the use of '' first, second '' and the like words to limit parts only for the convenience of distinguishing the corresponding parts, if no further declaration, the above-mentioned words have no special meaning, therefore can not be understood as the limitation to the protection scope of the utility model.

[0046] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An LED cabinet, characterized in that, include: The frame (10) includes a surrounding frame (11) and a vertical reinforcing beam (12), the vertical reinforcing beam (12) being disposed on the surrounding frame (11); A light panel is disposed on the front side of the frame (10); A connector (20) is provided on the frame (10), and an installation notch (121) is provided on the upper part of the vertical reinforcing beam (12). At least part of the connector (20) is located in the installation notch (121), and the connector (20) can be connected to other LED boxes. A reinforcing plate (30) extends vertically and is located at the mounting notch (121), the reinforcing plate (30) connecting the vertical reinforcing beam (12) and the frame (11).

2. The LED enclosure according to claim 1, characterized in that, The frame (11) includes a top beam (111), the reinforcing plate (30) includes a main plate (31) and a connecting plate (32), the mounting notch (121) is located at the connection between the top beam (111) and the vertical reinforcing beam (12), the main plate (31) extends vertically and is connected to the side of the vertical reinforcing beam (12), the connecting plate (32) extends horizontally and is connected to the lower side of the top beam (111), and the connecting plate (32) is connected to the upper end of the main plate (31).

3. The LED enclosure according to claim 2, characterized in that, The reinforcing plate (30) also includes a reinforcing plate (33) that extends along the vertical direction and is connected between the connecting plate (32) and the main plate (31).

4. The LED enclosure according to claim 2, characterized in that, The vertical reinforcing beam (12) is also provided with a handle notch (122), which is located below the mounting notch (121). The main body plate (31) extends to the lower part of the handle notch (122) and is provided with a first clearance opening (311) corresponding to the handle notch (122).

5. The LED enclosure according to claim 2, characterized in that, The main body plate (31) is provided with a second clearance opening (312) corresponding to the mounting notch (121); and / or, One of the main body plate (31) and the vertical reinforcing beam (12) is provided with a first positioning post (34), and the other of the main body plate (31) and the vertical reinforcing beam (12) is provided with a first positioning hole that is inserted and engaged with the first positioning post (34); and / or, One of the connecting plate (32) and the top beam (111) is provided with a second positioning post (35), and the other of the connecting plate (32) and the top beam (111) is provided with a second positioning hole that is inserted and engaged with the second positioning post (35).

6. The LED enclosure according to claim 1, 2, 3 or 5, characterized in that, The LED enclosure also includes a connecting fitting (40) disposed at the lower part of the frame (10). The connecting fitting (40) is adapted to the connecting member (20). The connecting member (20) includes a movably disposed pin (21). The connecting fitting (40) includes a pin seat (41). The pin (21) has an extended state and a retracted state. When the pin (21) is in the extended state, the pin (21) extends out of the enclosure (11) and can extend into the pin seat (41) to lock with the pin seat (41). When the pin (21) is in the retracted state, the pin (21) is located within the range of the enclosure (11).

7. The LED enclosure according to claim 6, characterized in that, The vertical reinforcing beam (12) is also provided with a handle notch (122), which is located at the lower end of the mounting notch (121). The LED box also includes a movably disposed trigger (50), the trigger end of which is located in the mounting notch (121), and the abutment end of which is located in the mounting notch (121) and can push the pin (21). When the trigger (50) moves upward, it drives the pin (21) to move upward so that the pin (21) switches from the retracted state to the extended state.

8. The LED enclosure according to claim 7, characterized in that, The connector (20) also includes a mounting base (22), wherein, The connector (20) further includes an elastic element, the pin (21) being movably inserted through the mounting base (22), the elastic element applying a downward force to the pin (21) to hold the pin (21) in the retracted state; and / or, The pin (21) is provided with a guide groove (211) extending along the vertical direction, and the mounting base (22) is provided with a protrusion. The protrusion is inserted into the guide groove (211) and can slide in the guide groove (211). The protrusion can cooperate with the side wall stop of the guide groove (211) to prevent the pin (21) from coming out of the mounting base (22).

9. The LED enclosure according to claim 6, characterized in that, The upper end of the pin (21) is provided with a slot (212), and the pin seat (41) includes a movablely disposed retaining plate (411). The retaining plate (411) has a through hole (412), and the pin (21) can pass through the through hole (412). The through hole (412) has a large diameter section (4121) and a small diameter section (4122). When the large diameter section (4121) is correspondingly disposed with the pin (21), the pin (21) can slide in the large diameter section (4121). When the small diameter section (4122) is correspondingly disposed with the pin (21), the retaining plate (411) corresponding to the small diameter section (4122) is engaged in the slot (212) to restrict the pin (21) from coming out of the through hole (412), thereby locking the pin (21) and the pin seat (41) together.

10. An LED display device, comprising an LED housing, characterized in that, The LED enclosure is the LED enclosure as described in any one of claims 1 to 9.

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