Replaceable decorative panel light box

Abstract

A replaceable decorative panel light box includes a box body, a cover mounted on the rear side of the box body, a support plate mounted on the bottom of the front side of the box body, a positioning frame inclinedly mounted on the box body and abutting against the support plate, a decorative panel passing through the box body and inserted into the positioning frame, and a lighting assembly mounted on the cover. The decorative panel can be freely installed and removed from the positioning frame and the box body. The box body has an inlet extending downwards from the top of the box body. The positioning frame has a through-hole and a positioning groove, the top of which communicates with the inlet. The decorative panel can extend through the inlet and be engaged in the positioning groove. When the decorative panel is installed on the positioning frame, it is located in front of the lighting assembly. This invention allows for the free installation, removal, and replacement of the decorative panel, resulting in a flexible overall structure and strong practicality.

Description

Technical Field

[0001] This utility model relates to an ornament component, and more particularly to a light box with replaceable decorative panels. Background Technology

[0002] A lightbox is a small, lightweight LED lighting display device that is typically placed on a table, counter, or display stand to highlight items (such as jewelry, watches, figurines, and artwork) and enhance their visual appeal through lighting effects.

[0003] To further enhance the display effect and aesthetics of light boxes, decorative panels are often installed. However, the decorative panels on existing light boxes are not removable, which prevents businesses from customizing them according to consumer needs, reducing the practicality and flexibility of the light boxes and causing inconvenience for both businesses and consumers. Utility Model Content

[0004] Therefore, it is necessary to provide a light box with replaceable decorative panels to address the shortcomings of existing technologies.

[0005] A replaceable decorative panel light box includes a box body, a box cover installed on the rear side of the box body, a support plate installed at the bottom of the front side of the box body, a positioning frame inclinedly installed on the box body and abutting against the support plate, a decorative panel passing through the box body and inserted into the positioning frame, and a lighting assembly installed on the box cover. The decorative panel can be freely installed and removed from the positioning frame and the box body. The box body has an inlet that extends downward from the top of the box body. The positioning frame has a through-hole that extends from front to back and a positioning groove. The top of the positioning groove is connected to the inlet. The decorative panel can be inserted through the inlet and locked into the positioning groove. When the decorative panel is installed on the positioning frame, the decorative panel is located in front of the lighting assembly.

[0006] In one embodiment, the housing is provided with a receiving groove that runs through the front and back, and the housing is provided with first slots extending forward and downward on both sides of the receiving groove. The two ends of the positioning frame are respectively engaged in the first slots located on both sides.

[0007] In one embodiment, the housing has a second slot extending downward on the side walls of the receiving groove, and the two ends of the support plate are respectively engaged in the second slot located on both sides.

[0008] In one embodiment, the housing has a third slot at the bottom of the receiving groove, the two ends of the second slot extend to the first slot and the third slot respectively, and the bottom of the support plate is locked in the third slot.

[0009] In one embodiment, the positioning groove extends downward from the top surface of the positioning frame and extends into the interior of the side frames of the positioning frame, with both ends of the decorative panel being engaged in the positioning groove within the side frames of the positioning frame.

[0010] In one embodiment, the positioning groove extends downward into the interior of the bottom frame edge of the positioning frame, and the bottom of the decorative panel is engaged in the positioning groove within the bottom frame edge of the positioning frame.

[0011] In one embodiment, the lighting assembly includes a lamp panel, a protective plate, a controller, a power connector, several fasteners, and several gaskets. The power connector is mounted on the lamp panel. Several fixing posts are provided on the front side of the cover. The protective plate is located on the front side of the lamp panel. The gaskets are located between the protective plate and the lamp panel. The fasteners correspond one-to-one with the fixing posts. The fasteners pass through the protective plate, the gaskets, and the lamp panel in sequence and are mounted on the fixing posts.

[0012] In one embodiment, the controller is equipped with a knob.

[0013] In one embodiment, the controller is mounted on one side of the housing and electrically connected to the light panel.

[0014] In one embodiment, the protective plate is located behind the positioning frame, and the protective plate is an acrylic plate.

[0015] The advantages of this utility model of a replaceable decorative panel light box are as follows: by setting a positioning frame with light-transmitting holes and a positioning groove on the positioning frame, the groove at the top of the positioning groove is connected to the inlet. The decorative panel can be inserted from the inlet and locked into the positioning groove, thereby realizing that the decorative panel can be freely disassembled and replaced. The overall structure is flexible and highly practical. Attached Figure Description

[0016] Figure 1 , Figure 2 This is a structural diagram of the replaceable decorative panel light box of this utility model at different angles; Figure 3 for Figure 1 An exploded view of the replaceable decorative panel light box shown. Figure 4 for Figure 1 The diagram shows a cross-sectional view of a light box with replaceable decorative panels. Figure 5 This is a schematic diagram of the structure of the cabinet of the replaceable decorative panel light box of this utility model; Figure 6 This is a schematic diagram of the controller for the replaceable decorative panel light box of this utility model. Detailed Implementation

[0017] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0023] Please see Figures 1 to 6 This utility model provides a replaceable decorative panel light box, including a box body 10, a box cover 20 installed on the rear side of the box body 10, a support plate 40 installed at the bottom of the front side of the box body 10, a positioning frame 30 installed obliquely on the box body 10 and abutting against the support plate 40, a decorative panel 50 passing through the box body 10 and inserted into the positioning frame 30, and a lighting assembly 60 installed on the box cover 20. The decorative panel 50 can be freely installed and removed from the positioning frame 30 and the box body 10 to be replaced according to the user's needs. When the decorative panel 50 is installed on the positioning frame 30, the decorative panel 50 is located in front of the lighting assembly 60.

[0024] The box body 10 is generally square in shape. The box body 10 has a receiving groove 11 that runs through the front and back. The box body 10 has a first slot 12 extending forward and downward on both sides of the receiving groove 11. The box body 10 also has a second slot 13 extending downward on both sides of the receiving groove 11. The box body 10 has a third slot 14 at the bottom of the receiving groove 11. The two ends of the second slot 13 extend to the first slot 12 and the third slot 14, respectively. The box body 10 also has an inlet 15 that extends downward from the top of the box body 10 to the position of the first slot 12.

[0025] The positioning frame 30 is a square frame structure. The positioning frame 30 has a light-transmitting hole 31 that runs through the front and back. The positioning frame 30 also has a positioning groove 32. The positioning groove 32 extends from the top surface of the positioning frame 30 downward to the inside of the bottom frame edge of the positioning frame 30. Furthermore, the positioning groove 32 extends into the inside of the two side frames of the positioning frame 30.

[0026] The decorative panel 50 is a soft sheet structure with certain light transmission properties. The decorative panel 50 is provided with decorative text or graphic patterns. In this embodiment, the decorative panel 50 is an acrylic sheet, and the front side of the decorative panel 50 is provided with a textured pattern 51.

[0027] The lighting assembly 60 includes a lamp plate 61, a protective plate 62, a controller 63 and 64 with a knob 631, several fixing parts 65, and several gaskets. The power connector 64 is mounted on the lamp plate 61, and the controller 63 is mounted on one side of the housing 10 and electrically connected to the lamp plate 61. In this embodiment, the protective plate 62 is an acrylic sheet with good light transmission. Additionally, to better secure the lighting assembly 60, several fixing posts 21 are provided on the front side of the housing cover 20.

[0028] During assembly, the protective plate 62 is positioned at the front of the lamp plate 61, the gasket is placed between the protective plate 62 and the lamp plate 61, and the fixing member 65 corresponds one-to-one with the fixing post 21. The fixing member 65 passes through the protective plate 62, the gasket and the lamp plate 61 in sequence and is installed on the fixing post 21.

[0029] The two ends of the support plate 40 are respectively engaged in the second slots 13 located on both sides, and the bottom of the support plate 40 is engaged in the third slot 14. The two ends of the positioning frame 30 are respectively engaged in the first slots 12 located on both sides. The inlet 15 is aligned with the slot at the top of the first slot 12. The bottom of the positioning frame 30 is pressed down on the upper surface of the support plate 40, and the protective plate 62 is located behind the positioning frame 30.

[0030] The decorative panel 50 passes through the inlet 15 and is inserted into the positioning frame 30 to block the light-transmitting hole 31. The two ends of the decorative panel 50 are inserted into the positioning grooves 32 on both sides of the positioning frame 30, and the bottom of the decorative panel 50 is inserted into the positioning groove 32 on the bottom side of the positioning frame 30.

[0031] During use, by rotating the control knob 631, resistance dimming or PWM (pulse width modulation) dimming can be achieved, thereby adjusting the brightness of the LEDs on the lamp board 61.

[0032] During use, when it is necessary to replace the decorative panel 50, push the decorative panel 50 upward to make it extend from the inlet 15, and then pull the decorative panel 50 out from the inlet 15 to replace it with a suitable decorative panel 50.

[0033] The advantages of this utility model of a replaceable decorative panel light box are as follows: by setting a positioning frame 30 with a light-transmitting hole 31 and a positioning groove 32 on the positioning frame 30, the groove at the top of the positioning groove 32 is connected to the inlet 15, and the decorative panel 50 can be inserted from the inlet 15 and locked onto the positioning groove 32, thereby realizing that the decorative panel 50 can be freely disassembled and replaced. The overall structure is flexible and highly practical.

[0034] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A light box with replaceable decorative panels, characterized in that, The device includes a housing, a cover mounted on the rear side of the housing, a support plate mounted on the bottom of the front side of the housing, a positioning frame mounted obliquely on the housing and abutting against the support plate, a decorative panel passing through the housing and inserted into the positioning frame, and a lighting assembly mounted on the cover. The decorative panel can be freely installed and removed from the positioning frame and the housing. The housing has an inlet extending downward from the top of the housing. The positioning frame has a through-hole and a positioning groove. The top of the positioning groove is connected to the inlet. The decorative panel can be inserted through the inlet and locked into the positioning groove. When the decorative panel is installed on the positioning frame, it is located in front of the lighting assembly.

2. The replaceable decorative panel light box according to claim 1, characterized in that, The box body is provided with a front-to-back through receiving groove, and the box body has a first slot extending forward and downward on both sides of the receiving groove. The two ends of the positioning frame are respectively locked in the first slot located on both sides.

3. The replaceable decorative panel light box according to claim 2, characterized in that, The box body has a second slot extending downward on both sides of the receiving groove wall, and the two ends of the support plate are respectively locked in the second slot located on both sides.

4. The replaceable decorative panel light box according to claim 3, characterized in that, The box body has a third slot at the bottom of the receiving groove, and the two ends of the second slot extend to the first slot and the third slot respectively. The bottom of the support plate is locked in the third slot.

5. The replaceable decorative panel light box according to claim 1, characterized in that, The positioning groove extends downward from the top surface of the positioning frame and extends into the interior of the two side frames of the positioning frame. The two ends of the decorative panel are engaged in the positioning groove inside the two side frames of the positioning frame.

6. The replaceable decorative panel light box according to claim 5, characterized in that, The positioning groove extends downwards into the interior of the bottom frame edge of the positioning frame, and the bottom of the decorative panel is engaged in the positioning groove within the bottom frame edge of the positioning frame.

7. The replaceable decorative panel light box according to claim 1, characterized in that, The lighting assembly includes a lamp panel, a protective plate, a controller, a power connector, several fasteners, and several gaskets. The power connector is mounted on the lamp panel. Several fixing posts are provided on the front side of the cover. The protective plate is located on the front side of the lamp panel. The gaskets are located between the protective plate and the lamp panel. The fasteners correspond one-to-one with the fixing posts. The fasteners pass through the protective plate, the gaskets, and the lamp panel in sequence and are mounted on the fixing posts.

8. The replaceable decorative panel light box according to claim 7, characterized in that, The controller is equipped with a knob.

9. The replaceable decorative panel light box according to claim 7, characterized in that, The controller is installed on one side of the enclosure and electrically connected to the light panel.

10. The replaceable decorative panel light box according to claim 7, characterized in that, The protective plate is located behind the positioning frame, and the protective plate is an acrylic plate.

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