Pendant

Abstract

The utility model provides a pendant, which comprises a shell consisting of a front shell and a rear shell, a first mounting groove and a second mounting groove are arranged in the shell and used for mounting a circuit board and a magnet respectively, and the two sides of the shell are distributed in a mirror image manner. The shell is further provided with an installation disc, a decoration body, a cover body and other structures. A first mounting groove and a second mounting groove in the right side of the pendant A are respectively provided with a circuit board and a magnet, and the left side of the pendant B is correspondingly provided with a magnet and a circuit board. When the pendant A is located on the left side of the pendant B and gets close to each other, the magnets in the pendant A and the pendant B get close to the magnetic induction switches of the opposite sides respectively, the magnetic induction switches are triggered to be switched on, the circuit board controls the lamp body and the buzzer to work, and synchronous light emitting and sound making of the double pendants are achieved. According to the pendant, through the unique component layout design, the interaction function between the pendants is achieved, the interestingness and attraction of products are enhanced, and the willingness of consumers for purchasing a plurality of pendants is stimulated.

Description

Technical Field

[0001] This utility model relates to a pendant. Background Technology

[0002] In today's decorative pendant industry, related designs mainly focus on two aspects. On the one hand, many designers focus on the appearance and shape of the pendants, attracting consumers' attention through ingenious designs. On the other hand, some decorative pendants are given the functions of lighting and sound to increase the product's fun and appeal. For example, the LED cow keychain pendant has built-in LED lights; pressing the switch not only makes the cow's eyes or a part of its body light up, but also makes realistic cow mooing sounds.

[0003] However, existing decorative pendants have significant limitations. Most current pendants attract consumers solely through their unique shapes and features such as light and sound. But in actual marketing, it has been found that the appeal of a single pendant is limited; consumers tend to buy only one item and are unlikely to purchase multiple pieces. The market lacks a design that allows for interaction between two pendants, thereby stimulating consumers' interest in buying at least two, which limits product sales and market expansion potential. Utility Model Content

[0004] In view of the problems pointed out in the background art, this utility model proposes a pendant to solve the above-mentioned technical problems.

[0005] The technical solution of this utility model is implemented as follows:

[0006] A pendant includes a housing, within which are housed a lamp body, a buzzer, a battery, a circuit board, and a switch for controlling the operation of the lamp body and the buzzer. The lamp body, buzzer, battery, and switch are all connected to the circuit board. The housing also contains a magnet and a magnetic induction switch, which are connected to the circuit board. The magnet and the magnetic induction switch are spaced apart. When the magnetic induction switch is activated by an external magnet, it controls the operation of the lamp body and the buzzer.

[0007] The present invention is further configured such that the housing has an opening on the upper side, a mounting plate is connected to the opening on the upper side of the housing, a light-transmitting decorative body is installed on the upper side of the mounting plate, the lamp body is installed in the decorative body, and a transparent cover that covers the decorative body is connected to the opening on the upper side of the housing.

[0008] The present invention is further configured such that the mounting plate is provided with mounting holes that penetrate its upper and lower sides, and the lower end of the decorative body is provided with two spaced mounting feet. The lower end of the mounting feet is provided with barbs. The mounting feet pass through the mounting holes and extend to the lower side of the mounting plate and hook the lower side of the mounting plate with the barbs.

[0009] The present invention is further configured such that the interior of the decorative body is hollow and the lower side is open, and the lamp body extends into the interior of the decorative body through the mounting hole.

[0010] The present invention is further configured such that the housing includes a front housing and a rear housing connected to each other; it also includes an annular embracing portion that surrounds the middle of the housing, the embracing portion including a front embracing portion and a rear embracing portion, and the front embracing portion is provided with two decorative hands.

[0011] The present invention is further configured such that two decorative feet are inserted into the front housing, and the decorative feet are located on the lower side of the decorative hand.

[0012] The present invention is further provided that the cover is provided with two decorative ears.

[0013] The present invention is further configured such that the front housing and the rear housing are respectively provided with connecting grooves adapted to and connected to the front and rear circumferential portions; the front and rear circumferential portions are respectively provided with insertion posts, and the front housing and the rear housing are respectively provided with insertion holes corresponding to the insertion posts; the two ends of the front circumferential portion are respectively provided with protruding insertion blocks, and the two ends of the rear circumferential portion are respectively provided with concave insertion grooves, and the insertion blocks and insertion grooves are inserted and engaged.

[0014] The present invention is further configured such that the housing is provided with a first mounting groove and a second mounting groove for mounting the circuit board and the magnet respectively; the right side of the housing is provided with the first mounting groove and the second mounting groove at intervals, and the left side of the housing is provided with the second mounting groove and the first mounting groove at intervals; the magnetic induction switch is mounted on the circuit board.

[0015] The present invention is further provided that the cover has hanging holes.

[0016] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0017] The pendant provided by this utility model adds a magnet and a magnetic induction switch to the original pendant, which controls the operation of the lamp body and the buzzer. When two pendants are close to each other, the magnet in one pendant can activate the magnetic induction switch in the other pendant. Thus, when the two pendants are close to each other, they can light up and make sounds at the same time, forming an interaction. This interactivity is used to stimulate consumers' interest in purchasing at least two pendants. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is an exploded view of the present invention.

[0021] Figure 3 This is a cross-sectional view of the present invention.

[0022] Figure 4 This is an exploded view of the present invention. Figure 2 .

[0023] Figure 5 This is a schematic diagram of the installation disc and decorative body of this utility model.

[0024] Figure 6 This is a schematic diagram of the structure of the surrounding part of the present invention. Figure 1 .

[0025] Figure 7 This is a schematic diagram of the structure of the surrounding part of the present invention. Figure 2 .

[0026] Figure 8 This is a schematic diagram of the rear structure of the front housing of this utility model.

[0027] Figure 9 This is a schematic diagram of the front structure of the rear shell of this utility model.

[0028] The following are the labels in the attached diagram: Lamp body 1, Buzzer mounting cavity 2, Battery mounting cavity 3, Circuit board 4, Switch 5, Magnet 6, Magnetic induction switch 7, Mounting plate 8, Decorative body 9, Cover 10, Mounting hole 11, Mounting foot 12, Barb 13, Front housing 14, Rear housing 15, Front wrap-around part 16, Rear wrap-around part 17, Decorative hand 18, Decorative foot 19, Decorative ear 20, Connecting groove 21, Plug-in post 22, Plug-in hole 23, Plug-in block 24, Plug-in groove 25, First mounting groove 26, Second mounting groove 27, Hanging hole 28. Detailed Implementation

[0029] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] For reference as follows Figures 1-9 The present invention will be described as follows:

[0031] Example: A pendant includes a housing, which serves as a basic load-bearing component and provides physical protection and spatial positioning for internal components.

[0032] The housing contains a lamp body 1, a buzzer (buzzer mounting cavity 2), a battery (battery mounting cavity 3), a circuit board 4, and a switch 5 that controls the operation of the lamp body 1 and the buzzer. The lamp body 1, buzzer, battery, and switch 5 are all connected to the circuit board 4. The lamp body 1 serves as the light-emitting actuator, the buzzer is installed in the buzzer mounting cavity 2 as the sound-generating device, the battery is installed in the battery mounting cavity 3 to power the system, the circuit board 4 serves as the control center, integrating signal processing and power distribution functions, and the switch 5 is used to manually control the operating status of the lamp body and the buzzer.

[0033] The housing also houses a magnet 6 and a magnetic induction switch 7. The magnetic induction switch 7 is connected to the circuit board 4, and the magnet 6 and the magnetic induction switch 7 are spaced apart. When the magnetic induction switch 7 is activated by the external magnet 6, it can control the lamp body 1 and the buzzer to work. The innovative addition of the magnet 6 and the magnetic induction switch 7, where the magnet 6 provides a magnetic field signal source and the magnetic induction switch 7 serves as a magnetic field sensing trigger element, maintains a specific spacing between the two within the housing to avoid operational interference.

[0034] This pendant features dual control modes: The first is traditional manual control, where the user operates switch 5 to transmit power from battery 3 via circuit board 4 to the lamp body 1 and buzzer, manually activating the light and sound functions. The second is interactive induction control. When two pendants approach each other, the magnetic field strength generated by the magnet 6 of one pendant reaches the trigger threshold of the magnetic induction switch 7 in the other pendant, causing the magnetic induction switch 7 to close and conduct. At this time, circuit board 4 detects the trigger signal from the magnetic induction switch 7 and immediately starts a preset program, directionally transmitting power from battery 3 to the lamp body 1 and buzzer, enabling both pendants to emit light and sound synchronously.

[0035] Building upon the traditional single-operation mode of wall hangings, this design incorporates a magnetic sensor module to create interactive logic between the hangings. When a consumer purchases two hangings, their proximity triggers synchronized sound and light effects, providing synergistic visual and auditory feedback. This interactive feature creates unique usage scenarios. For example, two hangings can be placed on a door and a door frame respectively, triggering a notification when the door is opened; or they can be used in parent-child interaction scenarios, with parents and children each holding a hanging and interacting when they are close together. This design effectively breaks through the functional limitations of traditional single hangings, enhancing the product's fun and social attributes through interactivity, significantly increasing consumers' willingness to purchase multiple hangings, and expanding the product's application scenarios and market potential.

[0036] The housing has an opening on the top, and a mounting plate 8 is connected to the opening on the top of the housing.

[0037] A light-transmitting decorative body 9 is mounted on the upper side of the mounting plate 8. The decorative body 9 serves as the core visual component of the pendant. The lamp body 1 is installed inside the decorative body 9. A transparent cover 10, which encloses the decorative body 9, is connected to the upper opening of the housing. The lower end of the cover 10 is inserted into the housing. An annular fixing groove is provided on the outer wall of the lower end of the cover 10, and an annular fixing ring is provided on the inner wall of the upper opening of the housing. The annular fixing groove on the outer wall of the lower end of the cover 10 and the annular fixing ring on the inner wall of the upper opening of the housing interlock to form a stable mechanical connection, thus fixing the cover 10 and the housing together.

[0038] The lower and circumferential sides of the mounting plate 8 are physically limited by the shell, while the upper side is constrained by the transparent cover 10. This three-dimensional limiting method ensures that the mounting plate 8 remains fixed during the use of the hanger, preventing it from shifting or loosening, and providing a stable support foundation for the installation of subsequent components.

[0039] The mounting plate 8 has mounting holes 11 extending through its upper and lower sides. The lower end of the decorative body 9 has two spaced mounting feet 12, with barbs 13 at their lower ends. The mounting feet 12 pass through the mounting holes 11 to the lower side of the mounting plate 8 and hook onto the lower side of the mounting plate 8 through the barbs 13. The lower end of the decorative body 9 abuts against the upper side of the mounting plate 8. This double fixing method of "upper pressure and lower hook" ensures that the decorative body 9 is firmly installed on the mounting plate 8, guaranteeing the stability of the decorative body 9 while preventing it from falling off under external force.

[0040] The decorative body 9 is hollow inside with an opening on the lower side. The lamp body 1 extends into the interior of the decorative body 9 through the mounting hole 11. The lamp body 1 serves as the light source. Since the decorative body 9 is made of a light-transmitting material, when the lamp body 1 is powered on, the light is reflected and transmitted multiple times inside the decorative body 9 before being evenly emitted from the surface of the decorative body 9. The light emitted by the decorative body 9 passes smoothly through the cover 10, providing a clear view for the user.

[0041] The housing comprises a front housing 14 and a rear housing 15 that are connected to each other. This split structure facilitates the installation and wiring of internal electronic components (such as the lamp body 1, buzzer, circuit board 4, etc.). The front housing 14 and the rear housing 15 are fixedly connected by screws. The screw fastening method provides a stable and reliable connection strength, ensuring that the front and rear housings will not separate due to external forces during the use of the hanger. It also facilitates the later inspection and replacement of internal components.

[0042] It also includes a ring-shaped enclosure that surrounds the middle of the shell, serving as an additional decorative and structural reinforcement component for the shell.

[0043] The embracing portion includes a front embracing portion 16 and a rear embracing portion 17.

[0044] The front housing 14 and the rear housing 15 are respectively provided with connecting grooves 21 that are adapted to connect with the front circumferential part 16 and the rear circumferential part 17; the front circumferential part 16 and the rear circumferential part 17 are respectively provided with insertion posts 22, and the front housing 14 and the rear housing 15 are respectively provided with insertion holes 23 that are corresponding to the insertion posts 22; this groove and hole matching method can accurately position the installation position of the circumferential part on the housing and ensure the accuracy of assembly.

[0045] The front encircling portion 16 has protruding insertion blocks 24 at both ends, and the rear encircling portion 17 has concave insertion grooves 25 at both ends. The insertion blocks 24 and the insertion grooves 25 are inserted into each other. Through the tight insertion of the insertion blocks 24 and the insertion grooves 25, the connection stability between the front and rear encircling portions is further enhanced, so that the encircling portions form a complete ring structure on the shell, which not only serves a decorative purpose, but also enhances the overall structural strength of the shell.

[0046] Two decorative handles 18 are provided on the front wrap-around part 16. While enhancing the aesthetics of the pendant, they also add a unique element to the overall design.

[0047] Two decorative feet 19 are inserted into the front housing 14, located below the decorative handle 18. The decorative feet 19 are installed using a plug-in method, facilitating disassembly and replacement, and can be adjusted according to user needs or different decorative styles. Their main function is to enrich the appearance of the pendant, making it more visually layered and three-dimensional.

[0048] The cover 10 is equipped with two decorative ears 20. These also serve a decorative purpose, further enhancing the overall aesthetics of the pendant. The decorative ears 20 are integrally formed with the cover 10 or fixed by a reliable connection method to ensure that they will not fall off during use.

[0049] The cover 10 has a hanging hole 28. The hanging hole 28 provides a hanging function for the hanging item, and its design size is compatible with common hanging accessories (such as keychains, hooks, ropes, etc.).

[0050] The housing has a first mounting slot 26 and a second mounting slot 27 for mounting the circuit board 4 and the magnet 6 respectively. The right side of the housing has the first mounting slot 26 and the second mounting slot 27 spaced vertically, while the left side is the opposite, with the second mounting slot 27 and the first mounting slot 26 spaced vertically. This symmetrical and staggered layout ensures that the internal components of the pendant A and pendant B can be accurately matched when they are used together.

[0051] The dimensions and shape of the mounting slot are precisely designed to match the shape of the circuit board 4 and the magnet 6, which not only ensures the stable installation of the components and prevents displacement during use, but also facilitates quick positioning and installation during the assembly process, thereby improving production efficiency.

[0052] The magnetic induction switch 7 is mounted on the circuit board 4.

[0053] Hanger A and hanger B. In hanger A, the circuit board 4 and magnet 6 are respectively installed in the first mounting slot 26 and the second mounting slot 27 on the right side of the interior of hanger A. In hanger B, the magnet 6 and circuit board 4 are respectively installed in the second mounting slot 27 and the first mounting slot 26 on the left side of the interior of hanger B. This installation method is based on the requirements of interactive function implementation. By installing the magnet and circuit board in a staggered manner in the two hangers, when hanger A is located to the left of hanger B and they are close to each other, the magnets and magnetic induction switches 7 inside the two hangers can be precisely aligned.

[0054] When pendant A is located to the left of pendant B, pendant A and pendant B approach each other. The magnet in pendant A approaches the magnetic induction switch 7 in pendant B, and the magnet in pendant B approaches the magnetic induction switch 7 in pendant A, so that the magnetic induction switches 7 in pendant A and pendant B are activated at the same time, and pendant A and pendant B emit light and sound at the same time.

[0055] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pendant, comprising a housing, wherein a lamp body, a buzzer, a battery, a circuit board, and a switch for controlling the operation of the lamp body and the buzzer are disposed within the housing, wherein the lamp body, the buzzer, the battery, and the switch are all connected to the circuit board, characterized in that: The shell is provided with a magnet and a magnetic induction switch, the magnetic induction switch is connected with the circuit board, and the magnet and the magnetic induction switch are arranged at intervals; when the magnetic induction switch is activated by the magnet outside, the magnetic induction switch can control the lamp body and the buzzer to work.

2. A hanger according to claim 1, wherein: The shell is provided with an upper opening, the upper opening of the shell is connected with a mounting disc, the upper side of the mounting disc is provided with a light-transmitting decorative body, the lamp body is mounted in the decorative body, and the upper opening of the shell is connected with a transparent cover body in which the decorative body is covered.

3. A hanger according to claim 2, wherein: The mounting disc is provided with mounting holes penetrating through the upper and lower sides of the mounting disc, the lower end of the decorative body is provided with two mounting feet arranged at intervals, the lower end of the mounting feet is provided with a barb, the mounting feet pass through the mounting holes and extend to the lower side of the mounting disc and are hooked to the lower side of the mounting disc through the barb.

4. A hanger according to claim 3, wherein: The decorative body is hollow and provided with an upper opening, and the lamp body extends into the interior of the decorative body through the mounting hole.

5. The hanger of claim 2, wherein: The shell comprises a front shell and a rear shell connected with each other; the shell further comprises a ring-shaped ring-enclosing portion surrounding the middle portion of the shell, the ring-enclosing portion comprises a front ring-enclosing portion and a rear ring-enclosing portion, and the front ring-enclosing portion is provided with two decorative hands.

6. A hanger according to claim 5, wherein: The front shell is provided with two decorative feet inserted therein, and the decorative feet are located below the decorative hands.

7. A hanger according to claim 5, wherein: The cover body is provided with two decorative ears.

8. The hanger of claim 5, wherein: The front shell and the rear shell are respectively provided with connecting grooves matched with the front ring-enclosing portion and the rear ring-enclosing portion, the front ring-enclosing portion and the rear ring-enclosing portion are respectively provided with insertion columns, the front shell and the rear shell are respectively provided with insertion holes matched with the insertion columns, the two ends of the front ring-enclosing portion are respectively provided with protruding insertion blocks, the two ends of the rear ring-enclosing portion are respectively provided with recessed insertion grooves, and the insertion blocks are matched with the insertion grooves.

9. The hanger of claim 1, wherein: The shell is provided with a first mounting groove and a second mounting groove for mounting the circuit board and the magnet respectively; the first mounting groove and the second mounting groove are arranged at intervals on the right side of the shell, the second mounting groove and the first mounting groove are arranged at intervals on the left side of the shell, and the magnetic induction switch is mounted on the circuit board.

10. The hanger of claim 2, wherein: The cover body is provided with a hanging hole.

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