Multifunctional music battery box

By designing a cover plate in the music box to cover and expose the sound holes, the problem of obstruction and blockage during the carrying and use of existing music boxes is solved, achieving clean sound holes and high-quality sound effects.

CN224400067UActive Publication Date: 2026-06-23JINHUA YUEDIEHUA CULTURAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202521436637.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-10
Publication Date
2026-06-23
Estimated Expiration
2035-07-10

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Abstract

The utility model discloses a multifunctional music battery box, including box body, baffle, first lid and second lid, the inner chamber of box body is divided into battery chamber and play chamber with baffle, a plurality of groove bodies have in battery chamber, a plurality of groove bodies are used for placing battery respectively, the lower containing sleeve has in play chamber, and the lower containing sleeve is equipped with loudspeaker in it, and the play chamber is installed with the electric control board, the first lid is buckled on battery chamber, the second lid is buckled on play chamber, and a plurality of sound holes are distributed on the second lid, and the first lid upper end has the shift strip of sliding, and the shift strip is connected with the apron, and the apron upper end has the arc holding part, and the shift strip can slide and drive the apron to cover or expose a plurality of sound holes, and the shift strip is connected with the clamping block through the telescopic part, and the first lid upper end has the fender, and the fender has two groups of through grooves, and the through groove can be connected with the clamping block, when the music box is not playing music, a plurality of sound holes are covered with the apron, a plurality of sound holes are isolated, so that external dust, impurities etc.
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Description

Technical Field

[0001] This utility model relates to the field of music box technology, specifically a multifunctional music battery box. Background Technology

[0002] A music box is an accessory that combines power supply and portability, capable of playing beautiful music and bringing a pleasant experience.

[0003] Existing music boxes have sound outlets located on the outer surface of the box, making it difficult to distinguish their location when carrying or handling them. When holding or operating the box, the user's hand may accidentally block the sound outlet, resulting in obstructed sound output, distortion, or reduced volume. When exposed to the outside for a long time, dust, impurities, etc. can easily enter and clog the sound outlet. Therefore, this utility model proposes a multifunctional music battery box that can solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a multifunctional music battery box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional music battery box, including a box body, a partition, a first cover and a second cover, wherein the partition divides the inner cavity of the box body into a battery cavity and a playback cavity, and the battery cavity has multiple slots, which are respectively used to place batteries;

[0006] The playback cavity has a lower sleeve, a speaker is disposed in the lower sleeve, and an electronic control board is installed in the playback cavity. The electronic control board has an audio output interface module, a power input interface module and an audio processing module. The first cover is fastened to the battery cavity, and the second cover is fastened to the playback cavity. The second cover has multiple sets of sound outlet holes distributed on it.

[0007] The first cover has a sliding strip at its upper end, and the sliding strip is connected to a cover plate. The upper end of the cover plate has an arc-shaped gripping part. The sliding strip can slide to drive the cover plate to cover or expose multiple sets of sound holes. The sliding strip is connected to a locking block through a telescopic part. The upper end of the first cover has a stop strip with two sets of through grooves. The through grooves can be engaged with the locking block.

[0008] Preferably, the playback cavity is connected to multiple sets of straight cylinders, and the second cover is connected to multiple sets of guide posts, with each set of guide posts corresponding to a set of straight cylinders.

[0009] Preferably, the lower end of the straight cylinder has a recessed groove, and a screw that can be screwed into the guide post is provided in the recessed groove.

[0010] Preferably, the electronic control board also has a charging interface module.

[0011] Preferably, the underside of the cover plate has an insulating felt strip.

[0012] Preferably, the arc-shaped grip portion is provided with multiple sets of anti-slip strips.

[0013] Preferably, the telescopic part includes a telescopic rod and a spring, with the spring wound around the telescopic rod.

[0014] Preferably, each of the baffle bars is provided with a push rod on the outside of each group of through slots, and the push rod can push the block out of the through slot.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] When the music box is not playing music, the cover plate covers multiple sets of sound holes, isolating them and preventing external dust and impurities from clogging them. When playing music, the cover plate exposes the multiple sets of sound holes. At this time, the cover plate is located on the first cover body, and by holding the curved grip part on the cover plate, the sound holes will not be obstructed, and the user can effectively distinguish the position when picking up the music box. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the overall box of this utility model;

[0019] Figure 3 This is a schematic diagram showing the positional relationship between the cover plate and the baffle strip of this utility model;

[0020] Figure 4 This is a schematic diagram of the first cover structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the second cover structure of this utility model;

[0022] In the diagram: 10. Box body; 11. Slot; 12. Lower sleeve; 13. Speaker; 14. Straight cylinder; 15. Control board; 20. Partition; 30. First cover; 31. Shifting strip; 311. Telescopic part; 312. Locking block; 32. Cover plate; 321. Arc-shaped grip; 322. Isolation felt strip; 33. Stop bar; 331. Through groove; 332. Push rod; 333. Elastic rubber ring; 40. Second cover; 41. Sound outlet; 42. Upper sleeve; 43. Guide post. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5

[0025] Provide a multi-functional music battery box:

[0026] The partition 20 divides the inner cavity of the box 10 into a battery cavity and a playback cavity. The battery cavity has multiple slots 11 for placing batteries. The playback cavity has a lower housing 12, in which a speaker 13 is installed, and an electronic control board 15 is installed.

[0027] The control board 15 has an audio output interface module, a power input interface module, and an audio processing module. The audio output interface module is connected to the speaker 13, the power input interface module is connected to the battery, the audio processing module stores and / or decodes audio signals, the battery powers the control board 15, and music can be played through the speaker 13. The box 10 has an interface for inserting a memory card. In addition to playing locally stored music, it can also remotely select songs, adjust the playback order, or set timed playback via Wi-Fi / Bluetooth.

[0028] The first cover 30 is fastened to the battery cavity. The second cover 40 has an upper sleeve 42 on its lower side. The second cover 40 is fastened to the playback cavity. The upper sleeve 42 and the lower sleeve 12 are vertically connected to each other. The speaker (13) is placed in the space formed by the upper sleeve 42 and the lower sleeve 12. The second cover 40 has multiple sets of sound holes 41. When the speaker 13 plays music, the music is transmitted through the sound holes 41.

[0029] A sliding strip 31 is slidably connected to the upper end of the first cover 30. The sliding strip 31 is connected to a cover plate 32. The upper end of the cover plate 32 has an arc-shaped gripping part 321. The sliding strip 31 can slide to drive the cover plate 32 to cover or expose multiple sets of sound holes 41. The lower side of the cover plate 32 has an isolation felt strip 322. When the music box is not playing music, the cover plate 32 covers the multiple sets of sound holes 41 to isolate them, making it difficult for external dust, impurities, etc. to clog the sound holes. When playing music, the cover plate 32 exposes the multiple sets of sound holes 41. At this time, the cover plate 32 is located on the first cover 30. By holding the cover plate 32 on the arc-shaped gripping part 321, the sound holes 41 will not be blocked. The user can effectively distinguish the position when picking up the music box.

[0030] The sliding strip 31 is connected to the locking block 312 via the telescopic part 311. The upper end of the first cover 30 has a stop strip 33 with two sets of through grooves 331. The through grooves 331 can engage with the locking block 312. After the position of the cover plate 32 is adjusted, the telescopic part 311 drives the locking block 312 to engage with a set of through grooves 331, thereby restricting the position of the cover plate 32.

[0031] The playback cavity is connected to multiple sets of straight cylinders 14, and the second cover 40 is connected to multiple sets of guide posts 43. Each set of guide posts 43 is correspondingly inserted into a set of straight cylinders 14. The lower end of the straight cylinder 14 has a recessed groove, and a screw that can be screwed into the guide post 43 is provided in the recessed groove. The first cover 30 is fastened to the partition 20 by a snap fastener.

[0032] The electronic control board 15 also has a charging interface module. The housing has a charging interface, which can charge multiple battery packs by connecting an external charging cable.

[0033] The curved grip 321 is equipped with multiple anti-slip strips to improve slip resistance and prevent it from falling when picked up.

[0034] The telescopic part 311 includes a telescopic rod and a spring. The spring is wound around the telescopic rod. The locking block 312 is located at the end of the telescopic rod. The stop bar 33 has a push rod 332 on the outside of each set of through slots 331. The push rod 332 is connected to the stop bar 33 through an elastic rubber ring 333. When it is necessary to push the locking block 312 out of the slot, pushing the push rod (332) will drive the locking block (312) to disengage from the through slot (331), which is easy to operate.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional music battery box, characterized in that, Includes a box body (10), a partition (20), a first cover (30), and a second cover (40). The partition (20) divides the inner cavity of the box body (10) into a battery cavity and a playback cavity. The battery cavity has multiple slots (11), which are used to place batteries respectively. The playback cavity has a lower housing (12), a speaker (13) is arranged inside the lower housing (12), and an electronic control board (15) is installed inside the playback cavity. The electronic control board (15) has an audio output interface module, a power input interface module and an audio processing module. The first cover (30) is fastened to the battery cavity, and the second cover (40) is fastened to the playback cavity. The second cover (40) has multiple sets of sound outlet holes (41) distributed on it. The first cover (30) has a sliding strip (31) slidably connected to its upper end. The sliding strip (31) is connected to a cover plate (32). The upper end of the cover plate (32) has an arc-shaped gripping part (321). The sliding strip (31) can slide to drive the cover plate (32) to cover or expose multiple sets of sound holes (41). The sliding strip (31) is connected to a locking block (312) through a telescopic part (311). The upper end of the first cover (30) has a baffle (33). The baffle (33) has two sets of through grooves (331). The through grooves (331) can be engaged with the locking block (312).

2. The multifunctional music battery box according to claim 1, characterized in that, The playback cavity is connected to multiple sets of straight cylinders (14), and the second cover (40) is connected to multiple sets of guide posts (43). Each set of guide posts (43) is correspondingly inserted into a set of straight cylinders (14).

3. The multifunctional music battery box according to claim 2, characterized in that, The lower end of the straight cylinder (14) has a groove, and a screw that can be screwed into the guide post (43) is provided in the groove.

4. The multifunctional music battery box according to claim 1, characterized in that, The electronic control board (15) also has a charging interface module.

5. The multifunctional music battery box according to claim 1, characterized in that, The cover plate (32) has an isolation felt strip (322) on its lower side.

6. The multifunctional music battery box according to claim 1, characterized in that, Multiple anti-slip strips are provided on the arc-shaped grip (321).

7. The multifunctional music battery box according to claim 1, characterized in that, The telescopic part (311) includes a telescopic rod and a spring, the spring being wound around the telescopic rod.

8. The multifunctional music battery box according to claim 1, characterized in that, Each of the baffles (33) has a push rod (332) on the outside of each set of through slots (331), and the push rod (332) can push the block (312) out of the through slot (331).