Earphone bag with sound function
By integrating speaker functionality into the headphone case, the problem of limited functionality in headphone cases is solved, resulting in a convenient headphone case with speaker functionality that meets the diverse needs of users in public places.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-03-31
AI Technical Summary
Existing headphone cases are limited to storing headphones, making them inconvenient to carry and lacking in versatility.
A headphone case with built-in speaker functionality has been designed, comprising a support component and a control component. The support component includes a bottom shell, a front shell, and a cover plate. The control component includes a control board, a switch, a speaker, a lithium battery, and a USB interface. The headphone case is powered by the lithium battery, connects to external devices via the USB interface, and emits sound through the speaker, thus realizing the speaker functionality.
This headphone case achieves multi-functionality, featuring speaker functionality, portability, and a simple structure, meeting users' needs in public places.
Smart Images

Figure CN224055486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of headphone case technology, and in particular to a headphone case with a speaker function. Background Technology
[0002] Headphones are an essential item for people to listen to music in public places. A typical headphone has two earpieces, a headphone cable, and a headphone plug, which is inconvenient to carry around. Therefore, it is often placed in a headphone case for storage. However, current headphone cases are generally limited to storage. Utility Model Content
[0003] Therefore, it is necessary to provide a multifunctional headphone case with built-in audio functionality to address the aforementioned issues.
[0004] An earphone case with audio function includes a support assembly and a control assembly. The support assembly includes a bottom shell, a front shell, and a cover plate. One end of the front shell is pivotally connected to one end of the bottom shell. The bottom shell has a receiving cavity to accommodate earphones. The cover plate covers the bottom shell, forming a cavity between the cover plate and the front shell. The control assembly includes a control board, a switch, a speaker, a lithium battery, and a USB interface. The control board and the lithium battery are both housed in the cavity. The switch and the speaker are both mounted on the side of the front shell away from the cover plate. The USB interface is mounted on one end of the front shell. The switch, the speaker, the lithium battery, and the USB interface are all electrically connected to the control board.
[0005] In one embodiment, the support assembly further includes a partition and a plurality of fixing rings, both of which are mounted on the bottom shell, and the fixing rings are mounted on both sides of the partition; the fixing rings are used to fix the earphone cable.
[0006] In one embodiment, the support assembly further includes a zipper and a chain head, one end of the zipper being mounted on the bottom shell and the other end being mounted on the top shell, and the chain head being slidably disposed on the zipper.
[0007] In one embodiment, the control component further includes a charging connector mounted on one end of the faceplate and electrically connected to the control board.
[0008] In one embodiment, the control component further includes a plurality of indicator lights, each of which is mounted on the faceplate and is electrically connected to the control board.
[0009] In one embodiment, the control assembly further includes a display screen mounted on one side of the faceplate, the display screen being electrically connected to the control board.
[0010] In one embodiment, the inner side of the bottom shell and the side of the cover plate closest to the bottom shell are both covered with velvet.
[0011] In one embodiment, both the outer side of the bottom shell and the outer side of the top shell are covered with leather.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This utility model relates to a headphone case with built-in speaker functionality. The case houses the headphones via a recessed cavity, with the front cover positioned over the bottom shell for easy carrying. Powered by a lithium battery and connected to an external mechanism via a USB interface, it features a speaker to produce sound, thus providing speaker functionality. This headphone case with built-in speaker functionality boasts a simple structure and diverse functions. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a headphone case with audio function according to one embodiment of the present invention;
[0015] Figure 2 for Figure 1 The diagram shows the structure of a headphone case with speaker functionality in an open position.
[0016] Figure 3 for Figure 1 The diagram shows the principle of the control components in the headphone case with audio function.
[0017] The meanings of the numbers in the attached diagram are as follows:
[0018] 100. Headphone case with built-in speaker;
[0019] 10. Support assembly; 11. Bottom shell; 101. Receiving cavity; 12. Front shell; 13. Cover plate; 14. Partition plate; 15. Fixing ring; 16. Zipper; 17. Chain head; 20. Control assembly; 21. Control board; 22. Switch; 23. Speaker; 24. Lithium battery; 25. USB interface; 26. Display screen; 27. Charging connector; 28. Indicator light; 29. Bluetooth module. Detailed Implementation
[0020] 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.
[0021] 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.
[0022] 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.
[0023] 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.
[0024] 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.
[0025] 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.
[0026] Please refer to Figures 1 to 3 A headphone case 100 with audio function according to one embodiment of the utility model includes a support component 10 and a control component 20. The support component 10 includes a bottom shell 11, a front shell 12, and a cover plate 13. One end of the front shell 12 is pivotally connected to one end of the bottom shell 11. The bottom shell 11 has a receiving cavity 101 to accommodate headphones. The cover plate 13 covers the bottom shell 11, and a cavity (not shown) is formed between the cover plate 13 and the front shell 12. The control component 20 includes a control board 21, a switch 22, a speaker 23, a lithium battery 24, and a USB interface 25. The control board 21 and the lithium battery 24 are both housed in the cavity. The switch 22 and the speaker 23 are both installed on the side of the front shell 12 away from the cover plate 13. The USB interface 25 is installed on one end of the front shell 12. The switch 22, the speaker 23, the lithium battery 24, and the USB interface 25 are all electrically connected to the control board 21. This headphone case 100 with built-in speaker function houses the headphones through a receiving cavity 101, and the front cover 12 covers the bottom cover 11 for easy carrying. It is powered by a lithium battery 24, connected to an external mechanism through a USB interface 25, and emits sound through a speaker 23, thus having a speaker function.
[0027] like Figure 1 and Figure 2 As shown, in this embodiment, the support assembly 10 includes a bottom shell 11, a front shell 12, and a cover plate 13. One end of the front shell 12 is pivotally connected to one end of the bottom shell 11. The bottom shell 11 has a receiving cavity 101 to accommodate the earphone. The cover plate 13 covers the bottom shell 11, and a cavity (not shown) is formed between the cover plate 13 and the front shell 12. Optionally, the inner side of the bottom shell 11 and the side of the cover plate 13 near the bottom shell 11 are both covered with velvet to protect the earphone. Further, the outer side of the bottom shell 11 and the outer side of the front shell 12 are both covered with leather.
[0028] In one embodiment, the support assembly 10 further includes a partition 14 and a plurality of fixing rings 15. The partition 14 and the fixing rings 15 are both installed on the bottom shell 11. The fixing rings 15 are installed on both sides of the partition 14. The partition 14 divides the receiving cavity 101 into two parts. The fixing rings 15 are used to fix the headphone cable. Optionally, the headphone is an in-ear headphone, and the fixing rings 15 are elastic bands. In one embodiment, the fixing rings 15 on one side of the partition 14 are used to fix the headphone cable, and the fixing rings 15 on the other side of the partition 14 are used to fix the cable of the adapter cable or the cable of another headphone.
[0029] like Figure 2 As shown, the support component 10 also includes a zipper 16 and a chain head 17. One end of the zipper 16 is installed on the bottom shell 11 and the other end is installed on the top shell 12. The chain head 17 slides on the zipper 16, thereby opening or closing the bottom shell 11 and the top shell 12, which is convenient to use.
[0030] like Figure 1 and Figure 3 As shown, the control component 20 includes a control board 21, a switch 22, a speaker 23, a lithium battery 24, and a USB interface 25. The control board 21 and the lithium battery 24 are both housed in the cavity. The switch 22 and the speaker 23 are both mounted on the side of the faceplate 12 away from the cover plate 13. The USB interface 25 is mounted on one end of the faceplate 12 and is used to connect to an external device, such as a USB flash drive. The switch 22, the speaker 23, the lithium battery 24, and the USB interface 25 are all electrically connected to the control board 21. The switch 22 controls the power supply and power-off of the lithium battery 24.
[0031] In one embodiment, the control component 20 further includes a display screen 26 mounted on one side of the faceplate 12, the display screen 26 being electrically connected to the control board 21; optionally, the display screen 26 is a touch screen. The control component 20 also includes a charging connector 27, mounted on one end of the faceplate 12, electrically connected to the control board 21, and used to charge the lithium battery 24; optionally, the charging connector 27 is a USB connector. Further, the control component 20 includes multiple indicator lights 28, each mounted on the faceplate 12 and electrically connected to the control board 21, the number of lit indicator lights indicating the battery level of the lithium battery 24. The control component 20 also includes a Bluetooth module 29 electrically connected to the control board 21, enabling remote control via Bluetooth signal connection to external devices.
[0032] In use, the headphone cable or adapter cable is fixed by the retaining ring 15, and the bottom shell 11 and the front shell 12 are closed or opened by the chain head 17 and the zipper 16; turn on the switch 22, insert the USB flash drive, control it through the display screen 26, and the speaker 23 will emit sound, thus having an audio function.
[0033] This utility model discloses a headphone case 100 with built-in speaker functionality. The case houses headphones via a cavity 101, and a front cover 12 covers the bottom cover 11, making it easy to carry. Powered by a lithium battery 24, it connects to an external mechanism via a USB interface 25, and a speaker 23 emits sound, thus providing speaker functionality. This headphone case 100 with built-in speaker functionality features a simple structure and multiple functions.
[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. An earphone set with a sound function, characterized by comprising: The support assembly comprises a bottom shell, a face shell and a cover plate, one end of the face shell is pivotally connected to one end of the bottom shell, the bottom shell is provided with a receiving cavity for accommodating earphones; the cover plate covers the bottom shell, and a cavity is formed between the cover plate and the face shell; the control assembly comprises a control board, a switch, a loudspeaker, a lithium battery and a USB interface, the control board and the lithium battery are accommodated in the cavity, the switch and the loudspeaker are mounted on the side of the face shell away from the cover plate, the USB interface is mounted on one end of the face shell, and the switch, the loudspeaker, the lithium battery and the USB interface are electrically connected with the control board.
2. The earphone set with a sound function according to claim 1, characterized in that, The support assembly further comprises a partition plate and a plurality of fixing rings, the partition plate and the fixing rings are mounted on the bottom shell, and the fixing rings are mounted on both sides of the partition plate; the fixing rings are used for fixing the cable of the earphones.
3. The earphone set with a sound function according to claim 1, characterized in that, The support assembly further comprises a zipper and a chain head, one end of the zipper is mounted on the bottom shell, the other end is mounted on the face shell, and the chain head is slidably arranged on the zipper.
4. The earphone set with a sound function according to claim 1, wherein The control assembly further comprises a charging connector, the charging connector is mounted on one end of the face shell, and the charging connector is electrically connected with the control board.
5. The earphone set with a sound function according to claim 1, wherein The control assembly further comprises a plurality of indicator lights, each indicator light is mounted on the face shell, and the indicator lights are electrically connected with the control board.
6. The earphone set with a sound function according to claim 1, wherein, The control assembly further comprises a display screen mounted on one side of the face shell, and the display screen is electrically connected with the control board.
7. The earphone set with a sound function according to claim 1, wherein The inner side of the bottom shell and the side of the cover plate close to the bottom shell are covered with velvet.
8. The earphone set with a sound function according to claim 1, wherein, The outer side of the bottom shell and the outer side of the face shell are covered with leather.