An interactive light board pendant
By designing interactive light sign pendants, utilizing magnetic polarity design and backlight panels, the pendants achieve interactivity and an abyss mirror structure, solving the market's lack of interactivity and innovation, and providing a futuristic and technological interactive experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 林裕驱
- Filing Date
- 2025-06-06
- Publication Date
- 2026-07-24
AI Technical Summary
There is a lack of interactive light sign pendants with an abyss mirror structure on the market, and existing pendants lack practicality and innovation.
Design an interactive light sign pendant consisting of pendant A and pendant B. Utilizing the design of magnets with opposite polarities, they automatically attract each other when brought close together to form a circuit loop. Combined with backlighting and LED light panels, it achieves a lighting effect and can be customized with graphic shapes by cutting or drilling.
It achieves interactivity and an abyss mirror structure for the pendant, providing a futuristic and technological feel, meeting the need for miniaturization, and promoting interaction between people.
Smart Images

Figure CN224553972U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to light signs and ornaments, specifically an interactive light sign pendant. Background Technology
[0002] Common everyday ornaments or pendants include mobile phone charms, keychains, and decorative pendants. While there are many types and shapes of pendants, those with practical structures or additional functions are relatively few. Currently, the only known pendant with an electrical circuit is the graphic pendant light. These lights are often custom-designed in the shape of patterns or text and are powered by button batteries. Pendants are generally inexpensive items that please consumers with their appearance or functionality; however, pendants with practical functions are rare in today's market. Summary of the Invention
[0003] I. Technical problems to be solved
[0004] This invention provides an interactive light sign pendant for the development and innovation of performance-enhancing pendants.
[0005] The following technical issues were resolved:
[0006] 1. Interactive light signs or pendants are not common in the market at present.
[0007] 2. Currently, light sign pendants with an abyss mirror structure are not common.
[0008] II. Technical Solution
[0009] The technical solution adopted by this invention to solve its technical problem is: an interactive light sign pendant, consisting of a set of pendants, hereinafter referred to as "Pendant A" and "Pendant B". Pendant A consists of a pendant shell, a front semi-transparent mirror, a built-in one-way mirror, a backlight, a conductor, and a magnet. Pendant B consists of a pendant shell, a front semi-transparent mirror, a built-in one-way mirror, a backlight, a conductor, a power supply structure, and a magnet. When Pendant A and Pendant B are close together, they are attracted by the magnet, and the light sources of Pendant A and Pendant B form a circuit loop, causing both light signs to illuminate and creating a deep abyss effect. This gives the viewer a strong sense of futurism and technology, and promotes interaction between people.
[0010] Furthermore, the built-in one-sided mirrors of the A and B pendants can be customized with graphic designs by cutting or drilling, and will present corresponding luminous graphics under the action of the backlight.
[0011] Furthermore, the backlight panels of the A and B components can be LED backlight screens or LED light panels. The light source can be color-changing LED lights. The backlight panel serves to provide the light source, and the type of backlight panel can be selected according to the graphic effect.
[0012] Furthermore, the interactive principle of the aforementioned interactive light sign pendants is as follows: Pendant A has a magnet on its back, one at the top and one at the bottom, with opposite polarities facing each other; pendant B also has a magnet on its back, one at the top and one at the bottom, with opposite polarities facing each other. For example, on pendant A, the upper magnet faces the N pole and the lower magnet faces the S pole; on pendant B, the upper magnet faces the S pole and the lower magnet faces the N pole. When pendants A and B are brought close together, they automatically align under the influence of the magnets, closing the circuit and causing both pendants A and B to light up simultaneously.
[0013] Furthermore, the power supply structure of the B ornament can utilize a rechargeable battery with a charging component port.
[0014] III. Beneficial Effects
[0015] The beneficial effects of this invention are:
[0016] 1. This light sign is formed by a group of light signs forming a circuit loop. When two light signs are close together, they will automatically attract each other to close the circuit, and its creative structure is interactive.
[0017] 2. The light sign structure features an abyss mirror structure, which uses a backlit panel to illuminate the customized graphics and text. This allows the abyss mirror structure to break through the conventional size barrier, becoming smaller and meeting the needs of small pendants, and thus being applied to a new field of pendants. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the layer structure of component A in this invention;
[0019] Figure 2 This is a schematic diagram of the layer structure of component B in this invention;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the A and B components in this invention;
[0021] Figure 4 This is a schematic diagram illustrating the product effect of the present invention;
[0022] Figure 5 This is a circuit diagram of the present invention; Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are merely some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0024] Example 1: Structure and Principle of Implementing the Invention
[0025] like Figure 1 , Figure 2 As shown, this invention is an interactive light sign pendant, consisting of a set of pendants, hereinafter referred to as "Pendant A" and "Pendant B". The structure of Pendant A consists of a pendant shell (7), a front semi-transparent mirror (1), a built-in one-way mirror (2), a backlight (3), a conductor (5), and a magnet (6). The structure of Pendant B consists of a pendant shell (7), a front semi-transparent mirror (1), a built-in one-way mirror (2), a backlight (3), a conductor (5), a power supply structure (4), and a magnet (6).
[0026] Furthermore, the built-in one-way mirrors of the A and B pendants can be customized with graphic designs through cutting or drilling, and will display corresponding luminescent graphics under the backlight, achieving the desired product effect. Figure 4 As shown.
[0027] Furthermore, the backlight panels of the A and B components can be LED backlight screens or LED light panels. The light source can be color-changing LED lights. The backlight panel serves to provide the light source, and the type of backlight panel can be selected according to the graphic effect.
[0028] Furthermore, regarding the interactive principle of the aforementioned interactive light sign pendants: Pendant A has a magnet on its back, one at the top and one at the bottom, with opposite polarities facing each other; pendant B also has a magnet on its back, one at the top and one at the bottom, with opposite polarities facing each other. For example, on pendant A, the upper magnet faces the N pole and the lower magnet faces the S pole; on pendant B, the upper magnet faces the S pole and the lower magnet faces the N pole. When pendants A and B are brought close together, they automatically align under the influence of the magnets, closing the circuit and causing both pendants A and B to light up simultaneously. The circuit structure of pendants A and B is as follows: Figure 3 As shown, the circuit structure after components A and B are combined is as follows: Figure 5 As shown.
[0029] Furthermore, the power supply structure of the B ornament can utilize a rechargeable battery with a charging component port.
[0030] Combination of application scenarios for ornament A and ornament B:
[0031] When ornament A and ornament B are attracted to each other, as mentioned above, they will form a circuit loop, and the light sign will light up at the same time.
[0032] When the ornament combination is "AA" or "BB", such as Figure 1 , Figure 2 and Figure 3 As shown, these two pendant combinations will not form a circuit loop for the LED light. For the "BB" pendant combination, the batteries will be connected in parallel, but this will not damage the batteries or cause them to function properly.
[0033] The different combinations of pendants A and B above demonstrate the selectivity of interaction between the pendants in this invention. In daily life, close friends, lovers, and other couples can choose a pair of pendants (A and B), which will attract and light up when the two pendants are close together. For example, when used as a bracelet pendant, it will attract and light up when close together; when two bag pendants are close together; or when a couple kisses, the pendants will attract and light up. Other combinations of pendants will not create a closed circuit after attraction and will not light up.
[0034] Example 2: Obvious modifications or substitutions to the structure of the present invention
[0035] The following alternatives should be considered as implementation methods or alternative methods included in the technology of this invention:
[0036] 1. Regarding the structure of this patent, the abyss structure can be eliminated, that is, the semi-transparent mirror can be eliminated, and other transparent materials (such as transparent plastic) can be used while retaining the original circuit structure. Under the action of the magnet, the LED graphics can be illuminated. This method does not affect the interactivity of the invention, can provide consumers with another product option without the abyss structure, and can also save production costs.
[0037] 2. The interactive contact surface of the magnet in the pendant of the present invention can be arranged on the side (not the back). Its shell or the whole can be transparent or semi-transparent jade-like. The jade-like pendant embeds exposed wires, LED lights, batteries and other basic circuit structures. The graphic design of its light sign adopts the principle of acrylic light painting. This alternative method can also form a circuit loop under the action of the side magnet to provide another interactive light sign.
[0038] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An interactive light sign pendant, characterized in that: It consists of a set of pendants, hereinafter referred to as "Pendant A" and "Pendant B". The structure of Pendant A consists of a pendant shell (7), a front semi-transparent mirror (1), a built-in one-way mirror (2), a backlight (3), a conductor (5), and a magnet (6). The structure of Pendant B consists of a pendant shell (7), a front semi-transparent mirror (1), a built-in one-way mirror (2), a backlight (3), a conductor (5), a power supply structure (4), and a magnet (6).
2. The interactive light sign pendant according to claim 1, characterized in that: Pendant A has a magnet on the top and bottom of its back, with opposite polarities facing each other; Pendant B has a magnet on the top and bottom of its back, with opposite polarities facing each other to Pendant A.
3. The interactive light sign pendant according to claim 1, characterized in that: it has a built-in... One-way mirrors can be customized with graphic designs by cutting or drilling, and will display corresponding luminous graphics under the action of a backlight.