Replaceable LED light box

Abstract

The replaceable LED light box of the present utility model comprises a box body, which comprises a top frame, a left frame, a right frame and a bottom frame, and the bottom frame is provided with a replacement port; a light board, which comprises a face frame, a frame provided on the face frame, and an LED light strip provided on the frame, and the light board is inserted into the box body through the replacement port until the face frame is embedded in the replacement port; a panel, which is plug-matched with the top frame and the bottom frame, or with the left frame and the right frame; and a locking mechanism. The present utility model provides a replaceable LED light box, and the light board and the panel can be plugged with the box body and can be installed one by one to avoid the overall weight being too heavy and inconvenient to install at a high place. When maintenance is required, it is only necessary to unlock the locking mechanism to pull out the light board for replacement, or to perform inspection and maintenance, without disassembling the replaceable LED light box as a whole, thereby improving convenience.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a replaceable LED light box. Background Art

[0002] In order to increase the amount of advertisements and content displayed, current light boxes are usually hung at high places for easy display. However, during installation or maintenance, the overall weight of the light box causes inconvenience. Utility Model Content

[0003] In order to solve the above problems, the present technical solution provides a replaceable LED light box.

[0004] To achieve the above purpose, the technical solution is as follows:

[0005] Replaceable LED light box, including

[0006] The box body comprises a top frame, a left frame, a right frame and a bottom frame, wherein the bottom frame is provided with a replacement port;

[0007] A light board, comprising a face frame, a frame arranged on the face frame, and an LED light strip arranged on the frame, wherein the light board is inserted into the box through the replacement port until the face frame is embedded in the replacement port;

[0008] A panel, which is plugged and matched with the top frame and the bottom frame, or plugged and matched with the left frame and the right frame;

[0009] The locking mechanism includes a locking hook and a locking buckle arranged on both sides of the replacement port. When the locking hook is engaged with the locking buckle, it spans over the replacement port to restrict the lamp board from escaping from the replacement port; when the locking hook is released from the locking buckle, the restriction on the lamp board is released to allow the lamp board to escape from the replacement port.

[0010] In the replaceable LED light box as described above, the frame includes a longitudinal frame connected to the surface frame, and a first transverse frame and a second transverse frame arranged side by side on the longitudinal frame, and the LED light strip spans the first transverse frame and the second transverse frame.

[0011] In the replaceable LED light box as described above, the first transverse frame is provided with a positive conductive sheet, and the second transverse frame is provided with a negative conductive sheet, and the positive conductive sheet and the negative conductive sheet are in a V shape.

[0012] In the replaceable LED light box as described above, the LED light strip is plug-in connected to the first transverse frame and the second transverse frame, and the extension direction of the positive conductive sheet and the negative conductive sheet is consistent with the plug-in direction of the LED light strip.

[0013] As described above, in the replaceable LED light box, the face frame is plugged and matched with the top frame and the bottom frame from right to left, and a baffle is provided on the left frame, and the baffle is matched with the face frame and covers the face frame.

[0014] In the replaceable LED light box as described above, the baffle includes a main body connected to the left frame, and a shielding portion connected to the main body and extending toward the right frame, and the shielding portion covers the surface frame.

[0015] As for the replaceable LED light box as described above, dovetail grooves for inserting the LED light strips are provided on the first transverse frame and the second transverse frame.

[0016] The replaceable LED light box as described above further comprises a back frame for connecting to a wall, wherein the back frame is plugged in and matched with the top frame and the bottom frame, or is plugged in and matched with the left frame and the right frame.

[0017] The replaceable LED light box as described above further includes a connecting structure, which includes a supporting portion provided on the top frame, the left frame, the right frame or the bottom frame, and a limiting portion connected to the supporting portion.

[0018] In the replaceable LED light box as described above, the supporting portion is used to support the panel; or to press against the back frame.

[0019] The beneficial effects of this application are:

[0020] The utility model provides a replaceable LED light box, and the light board and the panel can be plugged into the box body and can be installed one by one, so as to avoid the overall weight being too heavy and inconvenient to install at a high place. When maintenance is needed, the light board can be pulled out for replacement or inspection and maintenance by simply unlocking the locking mechanism, without the need to disassemble the replaceable LED light box as a whole, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a structural exploded view of the utility model. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] Replaceable LED light box, including

[0026] The box body 1 comprises a top frame 11, a left frame 12, a right frame 13 and a bottom frame 14, wherein the bottom frame 14 is provided with a replacement port 15;

[0027] The light board 2 includes a face frame 21, a frame 22 disposed on the face frame 21, and an LED light strip 20 disposed on the frame 22. The light board 2 is inserted into the box body 1 through the replacement port 15 until the face frame 21 is embedded in the replacement port 15.

[0028] The panel 3 is plugged into and matched with the top frame 11 and the bottom frame 14, or plugged into and matched with the left frame 12 and the right frame 13;

[0029] The locking mechanism 4 includes a locking hook 41 and a locking buckle 42 arranged on both sides of the replacement port 15. When the locking hook 41 is engaged with the locking buckle 42, it spans over the replacement port 15 to restrict the lamp board 2 from escaping from the replacement port 15; when the locking hook 41 is released from the locking buckle 42, the restriction on the lamp board 2 is released, allowing the lamp board 2 to escape from the replacement port 15.

[0030] The utility model provides a replaceable LED light box, and the light board and the panel can be plugged into the box body and can be installed one by one, so as to avoid the overall weight being too heavy and inconvenient to install at a high place. When maintenance is needed, the light board can be pulled out for replacement or inspection and maintenance by simply unlocking the locking mechanism, without the need to disassemble the replaceable LED light box as a whole, thereby improving convenience.

[0031] Further, as a preferred embodiment of the present solution but not limiting, the frame 22 includes a longitudinal frame 23 connected to the face frame 21, and a first transverse frame 24 and a second transverse frame 25 arranged side by side on the longitudinal frame 23, and the LED light bar 20 spans the first transverse frame 24 and the second transverse frame 25. Compared with ordinary LED light boards, the present light board eliminates the backboard and is supported by a frame instead, which reduces the weight.

[0032] Further, as a preferred embodiment of the present invention but not limiting, a positive conductive sheet 26 is provided on the first transverse frame 24, a negative conductive sheet 27 is provided on the second transverse frame 25, and the positive conductive sheet 26 and the negative conductive sheet 27 are V-shaped. The negative conductive sheet and the positive conductive sheet provide elastic force so that the LED light strip can be fixed on the frame.

[0033] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the LED light strip 20 is plug-in connected to the first transverse frame 24 and the second transverse frame 25 , and the extension direction of the positive conductive sheet 26 and the negative conductive sheet 27 is consistent with the plug-in direction of the LED light strip 20 .

[0034] Further, as a preferred implementation of the present solution but not a limitation, the face frame 21 is plugged with the top frame 11 and the bottom frame 14 from right to left, and a baffle 16 is provided on the left frame 12, and the baffle 16 cooperates with the face frame 21 and covers the face frame 21 to prevent light leakage.

[0035] Further, as a preferred embodiment of the present invention but not a limitation, the baffle 16 includes a main body 161 connected to the left frame 12, and a shielding portion 162 connected to the main body 161 and extending toward the right frame 13, and the shielding portion 162 covers the face frame 21 to improve support and prevent light leakage.

[0036] Further, as a preferred implementation manner of the present solution but not limiting, the first transverse frame 24 and the second transverse frame 25 are provided with dovetail grooves 28 for inserting the LED light bar 20 .

[0037] Furthermore, as a preferred implementation mode of the present invention but not limitation, it also includes a back frame 5 for connecting to a wall, and the back frame 5 is plug-fitted with the top frame 11 and the bottom frame 14 , or plug-fitted with the left frame 12 and the right frame 13 .

[0038] Furthermore, as a preferred embodiment of the present invention but not a limitation, it also includes a connecting structure 6, which includes a supporting portion 61 arranged on the top frame 11, the left frame 12, the right frame 13 or the bottom frame 14, and a limiting portion 62 connected to the supporting portion 61.

[0039] Further, as a preferred implementation of the present solution but not a limitation, the supporting portion 61 is used to support the panel 3 ; or to press against the back frame 5 .

[0040] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.

Claims

1. Replaceable LED light box, characterized by: include A box body (1) comprises a top frame (11), a left frame (12), a right frame (13) and a bottom frame (14), wherein a replacement port (15) is provided on the bottom frame (14); A light board (2), comprising a face frame (21), a frame (22) arranged on the face frame (21), and an LED light strip (20) arranged on the frame (22); the light board (2) is inserted into the box (1) through the replacement opening (15) until the face frame (21) is embedded in the replacement opening (15); A panel (3) which is plug-fitted with the top frame (11) and the bottom frame (14), or plug-fitted with the left frame (12) and the right frame (13); A locking mechanism (4) comprises a locking hook (41) and a locking buckle (42) arranged on both sides of the replacement port (15); when the locking hook (41) is engaged with the locking buckle (42), it spans over the replacement port (15) to restrict the lamp board (2) from escaping from the replacement port (15); when the locking hook (41) is released from the locking buckle (42), the restriction on the lamp board (2) is released, allowing the lamp board (2) to escaping from the replacement port (15).

2. The replaceable LED light box according to claim 1, characterized in that: The frame (22) comprises a longitudinal frame (23) connected to the face frame (21), and a first transverse frame (24) and a second transverse frame (25) arranged side by side on the longitudinal frame (23); the LED light strip (20) spans the first transverse frame (24) and the second transverse frame (25).

3. The replaceable LED light box according to claim 2, characterized in that: A positive electrode conductive sheet (26) is provided on the first transverse frame (24), and a negative electrode conductive sheet (27) is provided on the second transverse frame (25); the positive electrode conductive sheet (26) and the negative electrode conductive sheet (27) are in a V shape.

4. The replaceable LED light box according to claim 3, characterized in that: The LED light bar (20) is plug-connected to the first transverse frame (24) and the second transverse frame (25), and the extension direction of the positive conductive sheet (26) and the negative conductive sheet (27) is consistent with the plug-in direction of the LED light bar (20).

5. The replaceable LED light box according to claim 1, characterized in that: The face frame (21) is plugged and matched with the top frame (11) and the bottom frame (14) from right to left, and a baffle (16) is provided on the left frame (12), and the baffle (16) is matched with the face frame (21) and covers the face frame (21).

6. The replaceable LED light box according to claim 5, characterized in that: The baffle (16) comprises a main body (161) connected to the left frame (12), and a shielding portion (162) connected to the main body (161) and extending toward the right frame (13), wherein the shielding portion (162) covers the surface frame (21).

7. The replaceable LED light box according to claim 3, characterized in that: The first transverse frame (24) and the second transverse frame (25) are provided with dovetail grooves (28) for inserting the LED light strip (20).

8. The replaceable LED light box according to claim 3, characterized in that: It also includes a back frame (5) for connecting to a wall, wherein the back frame (5) is plug-fitted with the top frame (11) and the bottom frame (14), or plug-fitted with the left frame (12) and the right frame (13).

9. The replaceable LED light box according to claim 8, characterized in that: The invention also comprises a connecting structure (6), wherein the connecting structure (6) comprises a supporting portion (61) arranged on the top frame (11), the left frame (12), the right frame (13) or the bottom frame (14), and a limiting portion (62) connected to the supporting portion (61).

10. The replaceable LED light box according to claim 9, characterized in that: The supporting portion (61) is used to support the panel (3); or to press against the back frame (5).

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