Improved light-emitting tray with separable power supply

Abstract

The utility model discloses an improved light-emitting tray with a separable power supply, which comprises a base and a light-emitting tray body, at least one group of light-emitting components is arranged in the light-emitting tray body, a first power supply contact electrically connected with the light-emitting components is arranged on the light-emitting tray body, and a power supply component is arranged in the base. And a second power supply contact electrically connected with the power supply assembly is arranged on the base. The utility model provides an improved light-emitting tray with a separable power supply, and a light-emitting tray body and a base are positioned through the matching of a positioning concave part and a positioning convex part, and are fixed through the attraction of a first magnet and a second magnet. In the assembling process, the first power supply contact and the second power supply contact can be accurately connected only by clamping the positioning convex part into the positioning concave part, the light-emitting tray body does not need to be adjusted for multiple times, assembling is easy and convenient, and the assembling efficiency of the light-emitting tray body and the base is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light-emitting decorative plates, in particular to an improved power-separable light-emitting tray. Background Art

[0002] A light-emitting tray is a tray with a unique design and practical functions, characterized by its ability to emit light, adding a unique visual effect to the surrounding environment or items. Usually, light sources such as LEDs or neon tubes are embedded inside the light-emitting tray, and these light sources are powered by batteries or external power supplies, enabling the tray to emit soft or bright light when needed. Currently, for existing light-emitting trays, such as the light-emitting tray disclosed in Chinese Utility Model Patent CN2662766Y, during use, the power supply is built into the light-emitting tray and is non-removable. The capacity of the power supply is limited, and it is rather troublesome when the battery runs out or the power supply fails and needs to be replaced. It is necessary to disassemble the light-emitting tray to replace the power supply or replace the entire light-emitting tray, with cumbersome operations and relatively high usage costs.

[0003] The applicant previously submitted a utility model application named a light-emitting tray with separable power supply. Although the detachable connection between the light-emitting tray body and the base was achieved, in this solution, the light-emitting tray body and the base are connected by planar fitting. In the assembly process, due to the lack of positioning, it is difficult to achieve accurate and rapid positioning between the power contacts, and misalignment is likely to occur between the light-emitting tray body and the base, thus affecting the connection between the power contacts. Therefore, during assembly, the light-emitting tray body needs to be adjusted multiple times, resulting in a rather cumbersome assembly process. Summary of the Utility Model

[0004] The utility model provides an improved power-separable light-emitting tray, aiming to solve the problems that in the light-emitting tray, when the light-emitting tray body and the base are connected by planar fitting, it is difficult to quickly and accurately position during the assembly process, multiple adjustments are required, and the assembly process is rather cumbersome.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An improved power-separable light-emitting tray includes a base and a light-emitting tray body. At least one group of light-emitting components are provided inside the light-emitting tray body. First power contacts electrically connected to the light-emitting components are provided on the light-emitting tray body. A power supply component is provided inside the base, and second power contacts electrically connected to the power supply component are provided on the base. A plurality of first magnets are provided at the bottom of the light-emitting tray body, and a plurality of second magnets are provided at the corresponding positions on the top of the base. The light-emitting tray body and the base are positioned by the cooperation of a positioning recess and a positioning protrusion, and are fixed by the attraction of the first magnets and the second magnets. When the light-emitting tray body and the base are positioned and fixed, the first power contacts and the second power contacts are in contact and connected.

[0007] Further, the above-mentioned light-emitting tray body includes a light-transmitting plate, a light guide plate, and a reflector plate which are stacked.

[0008] Further, the above-mentioned positioning recess is an annular groove, and the positioning protrusion is an annular protrusion.

[0009] Further, an annular groove is provided at the bottom of the above-mentioned reflector plate, and an annular protrusion that is in positioning cooperation with the annular groove is provided at the top of the base.

[0010] Further, an annular protrusion is provided at the bottom of the above-mentioned reflector plate, and an annular groove that is in positioning cooperation with the annular protrusion is provided at the top of the base.

[0011] Further, a first power contact is provided on the above-mentioned annular protrusion, and a second power contact is provided on the annular groove.

[0012] Further, the above-mentioned annular groove or annular protrusion is provided at the bottom edge of the light-emitting tray body; or is provided at the top edge of the base.

[0013] Further, a power control switch is provided on the side wall of the above-mentioned annular groove or annular protrusion.

[0014] Further, the above-mentioned power supply component has a wireless charging receiving module, and the wireless charging receiving module is electromagnetically inductively connected to an external wireless charging transmitting module.

[0015] Further, a closed annular flange is provided at the top edge of the above-mentioned light-emitting tray body.

[0016] From the above description of the structure of the present invention, the present invention has the following advantages:

[0017] The light-emitting tray body of the present invention and the base are positioned by the cooperation of the positioning recess and the positioning protrusion, and are fixedly attracted by the first magnet and the second magnet. During assembly, only by inserting the positioning protrusion into the positioning recess can the first power contact and the second power contact be quickly and accurately connected, without the need for multiple adjustments to the light-emitting tray body. The assembly is simple and convenient, effectively improving the assembly efficiency of the light-emitting tray body and the base. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0019] Figure 2 It is a cross-sectional view of the first embodiment of the present invention.

[0020] Figure 3 It is an exploded structural schematic diagram of the first embodiment of the present invention.

[0021] Figure 4 This is a top view of the base in the first embodiment of the present utility model.

[0022] Figure 5 This is a schematic structural diagram of the present utility model when placed on a table during charging.

[0023] Figure 6 This is a cross-sectional view of the second embodiment of the present utility model.

[0024] Figure 7 This is a side view of the third embodiment of the present utility model.

[0025] Figure 8 This is a top view of the fourth embodiment of the present utility model.

[0026] Figure 9 This is a top view of the fifth embodiment of the present utility model.

[0027] In the figure: 10, base; 11, power supply component; 111, wireless charging receiving module; 20, light-emitting tray body; 21, light-transmitting plate; 22, light guide plate; 221, accommodation groove; 23, reflector; 24, first magnet; 25, second magnet; 26, first power contact; 27, second power contact; 30, light-emitting component; 40, annular protrusion; 50, annular groove; 60, annular flange; 70, power control switch; 80, table; 801, wireless charging transmitting module. Detailed implementation manners

[0028] The following describes the detailed implementation manners of the present utility model with reference to the accompanying drawings. To fully understand the present utility model, many details are described below. However, for those skilled in the art, the present utility model can be implemented without these details. For well-known components, methods, and processes, no further detailed description will be given below.

[0029] Embodiment 1

[0030] An improved power-separable light-emitting tray, referring to Figure 1 and Figure 2 , includes a base 10 and a light-emitting tray body 20. The light-emitting tray body 20 includes a light-transmitting plate 21, a light guide plate 22, and a reflector 23 that are stacked. A accommodation groove 221 for installing a light-emitting component 30 is provided on the light guide plate 22. A first magnet 24 is provided at each of the four peripheral edges of the bottom of the reflector 23, and a second magnet 25 is provided at the corresponding position on the top of the base 10. The light-emitting tray body 20 is fixedly attracted to the base 10 by the first magnet 24 and the second magnet 25.

[0031] Referring to Figures 1 to 4, both the light-emitting tray body 20 and the base 10 are rectangular structures. The light-emitting tray body 20 and the base 10 are positioned and fixed through the cooperation of a positioning recess and a positioning protrusion. Specifically, in this embodiment, a circular protrusion 40 is provided at the bottom of the reflector 23, and a circular groove 50 that is positioned and cooperates with the circular protrusion 40 is provided at the top of the base 10. The shapes of the circular protrusion 40 and the circular groove 50 are the same as the outer contour of the light-emitting tray body 20, and both are rectangular structures.

[0032] Preferably, the circular protrusion 40 is provided at the bottom edge of the reflector 23, and the circular groove 50 is provided at the top edge of the base 10. In other embodiments, the positioning recess and the positioning protrusion are not limited to being circular structures, and non-circular structures or bump positioning structures can also be used.

[0033] Refer to Figure 2 , a power supply assembly 11 is provided inside the base 10, a first power contact 26 electrically connected to the power supply assembly 11 is provided on the circular groove 50, at least one set of light-emitting components 30 is provided inside the light-emitting tray body 20, and a second power contact 27 electrically connected to the light-emitting components 30 is provided on the circular protrusion 40. When the light-emitting tray body 20 and the base 10 are positioned and fixed, the first power contact 26 and the second power contact 27 are in contact and connected, so that a closed circuit is formed between the light-emitting components 30 inside the light-emitting tray body 20 and the power supply assembly 11 inside the base 10.

[0034] Refer to Figure 2 , a power control switch 70 is provided on the side wall of the circular protrusion 40 or the circular groove 50. The power control switch 70 can be a button-type control switch, a touch-type induction switch or a voice control switch. The circuit connection relationship between the power control switch 70 and the power supply assembly 11 is a conventional technology in the art and will not be specifically described herein.

[0035] Refer to Figure 5 , the power supply assembly 11 has a wireless charging receiving module 111, and the wireless charging receiving module 111 is electromagnetically inductively connected to an external wireless charging transmitting module 801. The external wireless charging transmitting module 801 can be installed on the table body 80. When the light-emitting tray needs to be charged, it can be placed on the table body 80 with the wireless charging transmitting module 801.

[0036] Both the light-emitting tray body 20 and the base 10 shown in this embodiment are rectangular structures. In other embodiments, the light-emitting tray body 20 and the base 10 can also be other structures such as oval or circular. Preferably, the projected area of the light-emitting tray body 20 on the top of the base 10 is the same as the area of the top of the base 10. In other embodiments, the projected area of the light-emitting tray body 20 on the top of the base 10 can also be different from the area of the top of the base 10.

[0037] The utility model can be generally applied to common usage scenarios. For example, it can be used as a tableware tray or a dinner plate in daily life, and can also be used as a tea tray to place tea cups, teapots and other tea utensils when drinking tea.

[0038] Embodiment 2

[0039] The difference between this embodiment and Embodiment 1 is that with reference to Figure 6 , a circular groove 50 is provided at the bottom of the reflector 23 in this embodiment, and a circular protrusion 40 that is in positioning cooperation with the circular groove 50 is provided at the top of the base 10. A first power contact 26 electrically connected to the light-emitting component 30 is provided on the circular groove 50, a power supply component 11 is provided in the base 10, a second power contact 27 electrically connected to the power supply component 11 is provided on the circular protrusion 40, the first power contact 26 and the second power contact 27 are in mutual abutment, and a power control switch 70 is provided on the side wall of the circular protrusion 40.

[0040] Embodiment 3

[0041] This embodiment is basically the same as Embodiment 2. The main difference is that with reference to Figure 7 , instead of providing a closed circular flange 60 at the top edge of the light-transmitting plate 21 in this embodiment, the top surface of the light-transmitting plate 21 is made into a structure that is high around the perimeter and low in the middle. While improving the overall decorativeness of the light-emitting tray, it can also prevent the soup of the food from overflowing from the edge of the light-transmitting plate 21 when holding food.

[0042] Embodiment 4

[0043] The difference between this embodiment and Embodiment 1 is that with reference to Figure 8 , in this embodiment, both the light-emitting tray body 20 and the base 10 are circular structures. In order to achieve accurate positioning of the light-emitting tray body 20 and the base during assembly, when both the light-emitting tray body 20 and the base are circular structures, the positioning concave part and the positioning convex part adopt non-circular structures.

[0044] Embodiment 5

[0045] The difference between this embodiment and Embodiment 1 is that with reference to Figure 9 , in this embodiment, both the light-emitting tray body 20 and the base 10 are irregular curved surface structures.

[0046] The above are only the specific implementation manners of the utility model, but the design concept of the utility model is not limited thereto. Any non-substantive modification made to the utility model using this concept shall fall within the scope of infringement of the protection scope of the utility model.

Claims

1. An improved power-separable light-emitting tray, characterized in that: It includes a base and a light-emitting tray body. At least one set of light-emitting components are provided inside the light-emitting tray body. A first power contact electrically connected to the light-emitting components is provided on the light-emitting tray body. A power supply component is provided inside the base. A second power contact electrically connected to the power supply component is provided on the base. A plurality of first magnets are provided at the bottom of the light-emitting tray body. A plurality of second magnets are provided at the corresponding positions on the top of the base. The light-emitting tray body and the base are positioned by the cooperation of a positioning recess and a positioning protrusion, and are fixedly attracted by the first magnets and the second magnets. When the light-emitting tray body and the base are positioned and fixed, the first power contact and the second power contact are in contact and connected.

2. The improved power-separable light-emitting tray according to claim 1, wherein: The light-emitting tray body includes a light-transmitting plate, a light guide plate, and a reflective plate which are stacked.

3. The improved power-separable light-emitting tray according to claim 2, wherein: The positioning recess is an annular groove, and the positioning protrusion is an annular protrusion.

4. The improved power-separable light-emitting tray according to claim 3, wherein: The annular groove is provided at the bottom of the reflective plate, and the annular protrusion which is in positioning cooperation with the annular groove is provided on the top of the base.

5. The improved power-separable light-emitting tray according to claim 3, wherein: The annular protrusion is provided at the bottom of the reflective plate, and the annular groove which is in positioning cooperation with the annular protrusion is provided on the top of the base.

6. The improved power-separable light-emitting tray according to claim 3, wherein: The first power contact is provided on the annular protrusion, and the second power contact is provided on the annular groove.

7. The improved power-separable light-emitting tray according to claim 3, wherein: The annular groove or the annular protrusion is provided at the bottom edge of the light-emitting tray body; or is provided at the top edge of the base.

8. The improved power-separable light-emitting tray according to claim 7, wherein: A power control switch is provided on the side wall of the annular groove or the annular protrusion.

9. The improved power-separable light-emitting tray according to claim 1, wherein: The power supply component has a wireless charging receiving module which is electromagnetically inductively connected to an external wireless charging transmitting module.

10. The improved power-separable light-emitting tray according to claim 1, wherein: A closed annular flange is provided at the top edge of the light-emitting tray body.

11. The improved power-separable light-emitting tray according to claim 1, wherein: This light-emitting tray is applied as a tea tray.

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