LED box body and LED display device with same

Abstract

The utility model provides a light-emitting diode (LED) box body. The LED box body comprises a box body frame and a light-emitting diode (LED) box body, the control panel is arranged in the box body frame and is provided with a first connector; the LED display module is arranged on the front side of the box body frame, a second connector and a third connector are arranged on the rear side of the LED display module, the LED display module is provided with a first edge and a second edge which are arranged in an included angle mode, the second connector is arranged at the first edge, and the third connector is arranged at the second edge; the first connector can be matched with the second connector in an inserted mode or matched with the third connector in an inserted mode. According to the technical scheme, the problem that in the prior art, the mounting posture of the LED box is single 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] With the continuous development of LED display technology, various LED display devices are more and more applied in different scenes, and in general, large LED display screens are usually spliced according to certain rules by multiple LED boxes.

[0003] In the related art, the front side of the LED box is provided with multiple LED display modules having LED lamp panels, and a control card is arranged inside the LED box. In order to realize the electrical connection between the control card and the LED display module, the LED lamp panel can perform picture display. Usually, a set of long strip-shaped plug-in connectors are arranged between the control card and the LED display module to realize electrical connection. Since the plug-in connectors are connected to the LED display module or the control card by welding, the LED display module can only be connected to the frame of the LED box in a fixed posture to ensure the docking of the plug-in connectors. In this way, the installation posture of the LED display module and the frame is relatively single. SUMMARY

[0004] The main purpose of the utility model is to provide an LED box and an LED display device having the same, so as to solve the problem of single installation posture of the LED box in the related art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, an LED box is provided, which comprises: a box frame; a control panel arranged in the box frame and having a first plug-in connector; and an LED display module arranged on the front side of the box frame. The rear side of the LED display module is provided with a second plug-in connector and a third plug-in connector. The LED display module has a first edge and a second edge arranged at an angle. The second plug-in connector is arranged at the first edge, and the third plug-in connector is arranged at the second edge. The first plug-in connector can be plugged and cooperated with the second plug-in connector or the third plug-in connector.

[0006] Further, the LED display module and the box frame are both multiple and arranged one-to-one. The box frame comprises a third edge and a fourth edge arranged oppositely. The first plug-in connector is located at the third edge. The control panel further has a fourth plug-in connector located at the fourth edge. The fourth plug-in connector can be plugged and cooperated with the second plug-in connector or the third plug-in connector.

[0007] Further, the LED display module and the cabinet frame are both multiple and one-to-one correspondingly arranged, the cabinet frame comprises a third edge and a fourth edge arranged oppositely, the first connector is located at the third edge, the control panel further has a fourth connector located at the fourth edge, the LED display module further has a fifth edge and a sixth edge arranged at an included angle, the rear side of the LED display module further comprises a fifth connector located at the fifth edge and a sixth connector located at the sixth edge, and the fourth connector can be plugged with the fifth connector or the sixth connector.

[0008] Further, the LED display module and the cabinet frame are both square structures, the first edge and the second edge are arranged adjacent to each other and opposite to the fifth edge, and a foolproof structure is arranged between the LED display module and the cabinet frame to enable only the first edge or the second edge to be arranged correspondingly with the third edge.

[0009] Further, the foolproof structure comprises a first foolproof part and a first matching part matched with each other and a second foolproof part and a second matching part matched with each other, the LED display module has a preset symmetry line, the preset symmetry line is arranged perpendicularly to the first edge, the first foolproof part and the second foolproof part are arranged on the LED display module and located on two sides of the preset symmetry line, the first matching part and the second matching part are arranged on the cabinet frame, the first foolproof part is arranged at the first edge, the second foolproof part is arranged at the fifth edge, and the distance between the first foolproof part and the preset symmetry line is greater than the distance between the second foolproof part and the preset symmetry line.

[0010] Further, one of the first foolproof part and the first matching part is a plug column, and the other one is a plug hole matched with the plug column.

[0011] Further, the plug column comprises a column body and a guide inclined surface part, and the guide inclined surface part is arranged at one end of the column body away from the LED display module.

[0012] Further, the LED display module comprises a module frame and a lamp panel arranged at the front side of the module frame, the module frame comprises a surrounding frame, a first reinforcing beam and a second reinforcing beam, and the first reinforcing beam and the second reinforcing beam are both connected to the surrounding frame and arranged crossly.

[0013] Further, the first reinforcing beam is provided with a handle part; and / or, the first reinforcing beam is provided with a plurality of lightening holes.

[0014] According to another aspect of the present application, an LED display device is provided, comprising an LED cabinet, and the LED cabinet is the above-mentioned LED cabinet.

[0015] The technical scheme of the utility model is applied, the box frame is used for providing installation base for other structures of the LED box, the control board is arranged in the box frame, the LED display module is arranged at the front side of the box frame, the control board is electrically connected with the LED display module to control the LED display module to carry out corresponding picture display, the control board has the first connector, the rear side of the LED display module is provided with the second connector and the third connector, the LED display module has the first edge and the second edge which are arranged at an angle, the second connector is arranged at the first edge, the third connector is arranged at the second edge, the first connector can be inserted and matched with the second connector or the third connector, no matter the first connector is inserted and matched with the second connector or the third connector, the electric connection between the control board and the LED display module can be realized. By rotating the LED display module, the staff can make different connectors at different edges of the LED display module to be inserted and matched with the first connector, that is, the electric connection between the LED display module and the control card can be realized under the condition of relative rotation of the LED display module and the box frame, when the LED display module keeps a relatively fixed posture, the staff can rotate the box frame, so that the box frame can adapt to the demand of different use scenes. Therefore, the technical scheme of the application can effectively solve the problem of single installation posture of the LED box in the related art. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of the present 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 an improper limitation on the present application. In the drawings:

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

[0018] Figure 2 A split structure schematic diagram of the LED box of Figure 1 is shown;

[0019] Figure 3 Another angle split structure schematic diagram of the LED box of Figure 2 is shown;

[0020] Figure 4 An enlarged view of A of the LED box of Figure 3 is shown;

[0021] Figure 5 Another angle split structure schematic diagram of the LED box of Figure 2 is shown;

[0022] Figure 6 Another angle split structure schematic diagram of the LED box of Figure 1A rear view diagram of the LED display module in the LED cabinet.

[0023] The above figures include the following reference numerals:

[0024] 10. Box frame; 11. Third edge; 12. Fourth edge;

[0025] 20. LED display module; 21. Second connector; 22. Third connector; 23. First edge; 24. Second edge; 25. Fifth edge; 26. Sixth edge; 27. Fifth connector; 28. Sixth connector; 29. ​​Preset symmetry line; 201. Module frame; 202. Light panel; 203. Enclosure; 204. First reinforcing beam; 205. Second reinforcing beam;

[0026] 30. Mistake-proof structure; 31. First mistake-proof component; 32. First mating component; 33. Second mistake-proof component; 34. Second mating component; 35. Insert post; 351. Post body; 352. Guide beveled part; 36. Insertion hole;

[0027] 40. Handle; 50. Weight reduction hole. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0029] like Figures 1 to 6 As shown, this application provides an LED cabinet. An embodiment of the LED cabinet of this application includes: a cabinet frame 10, a control board, and an LED display module 20; the control board is disposed inside the cabinet frame 10 and has a first connector; the LED display module 20 is disposed on the front side of the cabinet frame 10, and a second connector 21 and a third connector 22 are disposed on the rear side of the LED display module 20; the LED display module 20 has a first edge 23 and a second edge 24 disposed at an angle; the second connector 21 is disposed at the first edge 23, and the third connector 22 is disposed at the second edge 24; the first connector can be plugged into the second connector 21 or the third connector 22.

[0030] Using the technical solution of this embodiment, the cabinet frame 10 is used to provide an installation foundation for other structures of the LED cabinet; the control board is set inside the cabinet frame 10, and the LED display module 20 is set on the front side of the cabinet frame 10. The control board is electrically connected to the LED display module 20 to control the LED display module 20 to display corresponding images; the control board has a first connector, and the rear side of the LED display module 20 is provided with a second connector 21 and a third connector 22. The LED display module 20 has a first edge 23 and a second edge 24 set at an angle. The second connector 21 is set at the first edge 23, and the third connector 22 is set at the second edge 24. The first connector can be plugged into the second connector 21 or the third connector 22. Whether the first connector is plugged into the second connector 21 or the third connector 22, the electrical connection between the control board and the LED display module 20 can be achieved. With this configuration, by rotating the LED display module 20, operators can connect different connectors located on different edges of the LED display module 20 to the first connector. In other words, the LED display module 20 can maintain electrical connection with the control card even when it rotates relative to the housing frame 10. When the LED display module 20 maintains a relatively fixed posture, operators can rotate the housing frame 10, allowing it to adapt to different usage scenarios. Therefore, the technical solution of this embodiment effectively solves the problem of the limited installation posture of LED housings in related technologies.

[0031] It should be noted that both the LED display module 20 and the cabinet frame 10 are square structures, and multiple LED display modules 20 and cabinet frames 10 are arranged in a one-to-one correspondence, such as... Figure 1 As shown, both the LED display module 20 and the cabinet frame 10 consist of three units and are arranged along... Figure 1 The three box frames are arranged horizontally, forming a single rectangular mounting frame. Figure 1 Taking the leftmost LED display module 20 and the cabinet frame 10 as examples, the first connector is located on the right side of the cabinet frame 10 (that is, the third edge 11 of the cabinet frame 10 mentioned later). The upper side of the LED display module 20 is the first edge 23, and the right side of the LED display module 20 is the second edge 24. In this state, the third connector 22 located at the second edge 24 is engaged with the first connector. Rotating the LED display module 20 clockwise by 90° will cause the second connector 21 located at the first edge 23 to engage with the first connector. If the orientation of the rectangular mounting frame needs to be adjusted, the LED display module 20 is kept in the position of... Figure 1 The posture of the mounting frame can be adjusted by rotating it 90° counterclockwise while keeping it in the same position.

[0032] like Figures 1 to 6 As shown, the housing frame 10 includes a third edge 11 and a fourth edge 12 disposed opposite to each other. A first connector is located at the third edge 11. The control board also has a fourth connector located at the fourth edge 12. The LED display module 20 also has a fifth edge 25 and a sixth edge 26 disposed at an angle. A fifth connector 27 located at the fifth edge 25 and a sixth connector 28 located at the sixth edge 26 are also disposed on the rear side of the LED display module 20. The fourth connector can be plugged into either the fifth connector 27 or the sixth connector 28. Specifically, the fourth edge 12 is... Figure 1 On the leftmost side of the leftmost housing frame 10, the control panel is a long plate structure located in the middle of the mounting frame. The first connector is located at the first end of the control panel. Figure 1 Regarding the leftmost housing frame 10, the first connector is located at its third edge 11 (i.e., its right side), and the fourth connector is located at the second end of the control panel. Figure 1 Regarding the rightmost housing frame 10, the fourth connector is located at its fourth edge 12 (i.e., its left side). Since the first edge 23 is adjacent to the second edge 24 and opposite to the fifth edge 25, the lower edge of the LED display module 20 is the fifth edge 25, and the left edge is the sixth edge 26. The fifth connector 27 is located at the fifth edge 25, and the sixth connector 28 is located at the sixth edge 26. Rotating the LED display module 20 clockwise by 90° switches the connection from the fourth connector and the sixth connector 28 to the fourth connector and the fifth connector 27. In this way, each LED display module 20 only needs one connector at its rear edge, without needing to consider the position of the connectors on the control board to design the position of the connectors on the rear side of each LED display module 20 individually. Furthermore, in other embodiments, the fourth connector can also be connected to the second connector or the third connector. Figure 1 Taking the rightmost LED display module as an example, rotating it 90° counterclockwise allows the fourth connector to be connected to the second connector, and rotating it another 90° counterclockwise allows the fourth connector to be connected to the third connector. This reduces the number of connectors on the LED display module. However, due to the excessive number of rotations, it can cause trouble for the installers and easily lead to installation errors.

[0033] like Figures 1 to 6As shown, a foolproof structure 30 is provided between the LED display module 20 and the cabinet frame 10 to ensure that only the first edge 23 or the second edge 24 can be aligned with the third edge 11. Specifically, the foolproof structure 30 is designed to ensure that the first connector can only be inserted and mated with the second connector 21 or the third connector 22, and that the fourth connector can only be inserted and mated with the fifth connector 27 or the sixth connector 28. In other words, for... Figure 1 As for the LED display module 20, the LED display module 20 can only maintain Figure 1 The LED display module 20 is in a state where it is rotated 90° clockwise, but cannot be rotated 90° counterclockwise or 180° clockwise. This reduces the possibility of errors during installation caused by excessive rotation of the LED display module 20.

[0034] like Figure 6 As shown, the foolproof structure 30 includes a first foolproof component 31 and a first mating component 32 that cooperate with each other, as well as a second foolproof component 33 and a second mating component 34 that cooperate with each other. The LED display module 20 has a preset symmetry line 29, which is perpendicular to the first edge 23. The first foolproof component 31 and the second foolproof component 33 are disposed on the LED display module 20 and located on both sides of the preset symmetry line 29. The first mating component 32 and the second mating component 34 are disposed on the housing frame 10. The first foolproof component 31 is disposed at the first edge 23, and the second foolproof component 33 is disposed at the fifth edge 25. The distance between the first foolproof component 31 and the preset symmetry line 29 is greater than the distance between the second foolproof component 33 and the preset symmetry line 29. Specifically, because the distances between the first foolproof component 31 and the second foolproof component 33 and the preset symmetry line 29 are not the same, the first foolproof component 31 and the second mating component 34 will not cooperate, or the second foolproof component 33 and the first mating component 32 will not cooperate.

[0035] like Figures 1 to 6 As shown, one of the first anti-mistake component 31 and the first mating component 32 is a pin 35, and the other of the first anti-mistake component 31 and the first mating component 32 is a socket 36 that mates with the pin 35. Specifically, both the first anti-mistake component 31 and the second anti-mistake component 33 are pins 35, and both the first mating component 32 and the second mating component 34 are sockets 36. The pin 35 and the socket 36 have the advantage of simple structure.

[0036] like Figure 4 As shown, the insert 35 includes a insert body 351 and a guide bevel portion 352, with the guide bevel portion 352 located at the end of the insert body 351 away from the LED display module 20. Specifically, the guide bevel portion 352 serves a guiding function.

[0037] like Figures 1 to 6As shown, the LED display module 20 comprises a module frame 201 and a lamp panel 202 arranged at the front side of the module frame 201, the module frame 201 comprises a surrounding frame 203, a first reinforcing beam 204 and a second reinforcing beam 205, the first reinforcing beam 204 and the second reinforcing beam 205 are both connected to the surrounding frame 203 and arranged in cross.

[0038] In addition, as Figures 1 to 6 As shown, the first reinforcing beam 204 is provided with a handle part 40 to facilitate the staff to carry or take and place the LED display module 20; the first reinforcing beam 204 is provided with a plurality of weight reduction holes 50 to reduce the weight of the whole LED display module 20.

[0039] 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 that the installation posture of the LED box in the related art is relatively single, and the LED display device with the above-mentioned LED box also has the above-mentioned advantages.

[0040] In the description of the present application, it should be understood that the directions such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these direction words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the protection scope of the present application; the direction words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0041] In addition, it should be noted that the use of "first", "second" and the like to limit the parts is only for the convenience of distinguishing the corresponding parts, and if there is no further statement, the above words have no special meaning, therefore it cannot be understood as a limitation on the protection scope of the present application.

[0042] The above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application, for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement and the like 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 package, characterized by, The utility model relates to a kind of LED display module and cabinet frame, including: Box frame (10); Control panel is set in the box frame (10) and has first connector; LED display module (20) is set in the front side of the box frame (10), the rear side of the LED display module (20) is provided with second connector (21) and third connector (22), the LED display module (20) has first edge (23) and second edge (24) being arranged at an angle, the second connector (21) is arranged at the first edge (23), the third connector (22) is arranged at the second edge (24), the first connector can be inserted with the second connector (21) or the third connector (22) Plug-in cooperation.

2. The LED box of claim 1, wherein, The LED display module (20) and the box frame (10) are multiple and one-to-one correspondence, the box frame (10) includes oppositely arranged third edge (11) and fourth edge (12), the first connector is located at the third edge (11), the control panel further has fourth connector at the fourth edge (12), the fourth connector can be inserted with the second connector (21) or the third connector (22) Plug-in cooperation.

3. The LED box of claim 1, wherein, The LED display module (20) and the box frame (10) are multiple and one-to-one correspondence, the box frame (10) includes oppositely arranged third edge (11) and fourth edge (12), the first connector is located at the third edge (11), the control panel further has fourth connector at the fourth edge (12), the LED display module (20) further has fifth edge (25) and sixth edge (26) being arranged at an angle, the rear side of the LED display module (20) is further provided with fifth connector (27) at the fifth edge (25) and sixth connector (28) at the sixth edge (26), the fourth connector can be inserted with the fifth connector (27) or the sixth connector (28) Plug-in cooperation.

4. The LED box of claim 3, wherein, The LED display module (20) and the box frame (10) are square structure, the first edge (23) and the second edge (24) are adjacent and oppositely arranged with the fifth edge (25), the LED display module (20) and the box frame (10) are provided with foolproof structure (30) to make only the first edge (23) or the second edge (24) can be arranged with the third edge (11) correspondingly.

5. The LED box of claim 4, wherein, The fool-proof structure (30) comprises a first fool-proof part (31) and a first matching part (32) matched with each other and a second fool-proof part (33) and a second matching part (34) matched with each other, the LED display module (20) has a preset symmetry line (29), the preset symmetry line (29) is arranged perpendicularly to the first edge (23), the first fool-proof part (31) and the second fool-proof part (33) are arranged on the LED display module (20) and located on two sides of the preset symmetry line (29), the first matching part (32) and the second matching part (34) are arranged on the box frame (10), the first fool-proof part (31) is arranged at the first edge (23), the second fool-proof part (33) is arranged at the fifth edge (25), and the distance between the first fool-proof part (31) and the preset symmetry line (29) is greater than the distance between the second fool-proof part (33) and the preset symmetry line (29).

6. The LED box of claim 5, wherein, One of the first fool-proof part (31) and the first matching part (32) is a plug column (35), and the other of the first fool-proof part (31) and the first matching part (32) is a plug hole (36) matched with the plug column (35).

7. The LED box of claim 6, wherein, The plug column (35) comprises a column body (351) and a guide inclined surface part (352), and the guide inclined surface part (352) is arranged at one end of the column body (351) away from the LED display module (20).

8. The LED box of any one of claims 1 to 7, wherein, The LED display module (20) comprises a module frame (201) and a lamp panel (202) arranged on the front side of the module frame (201), the module frame (201) comprises a surrounding frame (203), a first reinforcing beam (204) and a second reinforcing beam (205), and the first reinforcing beam (204) and the second reinforcing beam (205) are both connected to the surrounding frame (203) and arranged in cross.

9. The LED box according to claim 8, wherein, a handle part (40) is arranged on the first reinforcing beam (204); and / or a plurality of lightening holes (50) are arranged on the first reinforcing beam (204).

10. An LED display device comprising an LED cabinet, characterized by, The LED box is the LED box according to any one of claims 1 to 9.

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