Bluetooth earphone wireless charging cabin with waterproof structure

By adopting a combination design of magnetic suction components, sealing components, inflation components and press-locking components in the Bluetooth headphone wireless charging chamber, the problem of insufficient sealing degree of existing charging chambers is solved, and better sealing and waterproofing effect is achieved, and internal components are protected.

CN222776311UActive Publication Date: 2025-04-18SHENZHEN SHENJUNYUAN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421557776.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-18
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

When the existing Bluetooth headset wireless charging chamber is not in use for a long time, the sealing degree is low, making it difficult to avoid humid air entering, thereby damaging internal parts.

Method used

The design is adopted for a combination of the main module and the sealing module, including a magnetic suction assembly, a sealing assembly, an inflatable assembly and a press-locking assembly. The sealing assembly is inflated by the initial seal of the magnetic suction assembly and the inflating assembly, a tight fit seal between the first cover engaging groove and the second cover engaging groove is achieved.

Benefits of technology

It significantly improves the sealing effect between the charging compartment main body and the sealing cover, prevents humid air from entering, thereby protecting internal components and extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a Bluetooth headset wireless charging bin with a waterproof structure, and belongs to the technical field of wireless headset charging bins, the Bluetooth headset wireless charging bin comprises a main body module and a sealing module, the main body module comprises a charging bin main body, and a sealing cover is hinged to the top of the charging bin main body; the sealing module comprises a first covering groove formed in the top of the charging bin body, a second covering groove is formed in the sealing cover, and through arrangement of a magnetic attraction assembly, a sealing assembly, an inflation assembly and a pressing locking assembly, preliminary sealing can be achieved through butt joint of the magnetic attraction assembly; the sealing assembly is inflated to fill the space between the first covering groove and the second covering groove, so that the sealing assembly seals the space between the first covering groove and the second covering groove in a tight fit mode, the sealing effect between the charging bin body and the sealing cover can be better, moisture with moisture is prevented from entering the charging bin body to damage parts, and the charging efficiency is improved. The sealing waterproof effect of the sealing cover is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of wireless headset charging bins, and more specifically, to a Bluetooth headset wireless charging bin with a waterproof structure. Background Art

[0002] Bluetooth headsets are hands-free headsets that use Bluetooth technology, allowing users to avoid the entanglement of annoying wires and make calls in various ways. Since the advent of Bluetooth headsets, they have been a good tool for mobile business people to improve efficiency, and wireless charging compartments are storage and charging devices for Bluetooth headsets, usually in the form of charging boxes.

[0003] According to the search, the Chinese patent with patent number CN218888695U discloses a headphone charging compartment structure, including a lower shell and an upper shell. A battery is arranged inside the lower shell, a circuit board is arranged on the upper part of the battery, a cover plate is arranged on the upper part of the circuit board, two headphone slots are provided on the top of the cover plate, a notch is provided on one side of the headphone slot, a magnetic sheet is installed on the surface of the cover plate, a magnet is installed on the inner wall of the upper shell, when the upper shell is closed, the magnetic sheet is magnetically connected to the magnet, a buckle is installed on the inner wall of the side of the lower shell, a slot is provided on the bottom side of the cover plate, and the buckle is engaged with the slot. In the headphone charging compartment structure, the cover plate structure provided therein can facilitate the rapid disassembly and installation of the components inside the lower shell, and the buckle connection between the slot and the lower shell is convenient for normal disassembly and installation. Through the provision of the clamp ring, the sealing between the lower shell and the cover plate can be ensured to avoid the formation of gaps that cause dust or water to enter, affecting the normal operation of the internal components.

[0004] Regarding the above-mentioned related technologies, the applicant believes that when the above-mentioned and current Bluetooth headset wireless charging cases are in use, the charging case body and the sealing cover are connected by magnetic attraction, so that the sealing cover is easy to open and close, which is convenient for users to use. However, when the Bluetooth headset is not used for a long time, the sealing cover and the charging case body are only connected by magnetic attraction, and the sealing degree is low, making it difficult to achieve a tight seal, resulting in a probability of humid air with moisture penetrating, thereby causing damage to the internal earphones and other components. For this reason, we propose a Bluetooth headset wireless charging case with a waterproof structure. Utility Model Content

[0005] In order to solve the above problems, the present application provides a Bluetooth headset wireless charging compartment with a waterproof structure, which adopts the following technical solutions:

[0006] A wireless charging bin for Bluetooth headsets with a waterproof structure, comprising a main body module and a sealing module, the main body module comprising a charging bin body, a sealing cover hinged on the top of the charging bin body, the sealing module comprising a first covering groove opened on the top of the charging bin body, a second covering groove opened inside the sealing cover, the second covering groove movably connected to the outside of the first covering groove, a magnetic suction component is arranged between the top of the charging bin body and the top of the inner wall of the sealing cover, a sealing component is arranged between the inner wall of the first covering groove and the inner wall of the second covering groove, a mounting groove is opened on the front end surface of the charging bin body, an inflatable component is arranged inside the mounting groove, the inflatable component is connected to the sealing component, a push-locking component is fixedly connected to the front end surface of the sealing cover, the push-locking component extends to the inside of the mounting groove and is connected to the inflatable component.

[0007] Furthermore, the sealing assembly includes an annular groove formed on the inner side wall of the first covering groove, a sealing inflatable ring is fixedly connected to the inside of the annular groove, and an adapting groove is formed on the inner wall side of the second covering groove, and the sealing inflatable ring is movably clamped in the inside of the adapting groove.

[0008] By adopting the above technical solution, the sealing inflatable ring is inflated and then inserted into the adapter groove, thereby achieving a tight sealing connection and improving the sealing effect.

[0009] Furthermore, the inflation assembly includes a telescopic air pump fixedly connected to the inside of the mounting groove, one end of the telescopic air pump is fixedly connected to an inflation tube, one end of the inflation tube is fixedly connected to a sealed inflation ring, and the inflation tube is located inside the charging bin body.

[0010] By adopting the above technical solution, the sealed inflatable ring is inflated by using a telescopic air pump.

[0011] Furthermore, the inflation assembly also includes a return spring, and the return spring is fixedly connected between two ends of the inner wall of the telescopic air pump.

[0012] By adopting the above technical solution and setting a reset spring, the subsequent restoration of the telescopic air pump can be facilitated.

[0013] Furthermore, the push-locking assembly includes a mounting plate fixedly connected to the front end surface of the sealing cover, the front end surface of the mounting plate is fixedly connected to a mounting seat, a square movable rod is movably connected between the mounting plate and the interior of the mounting seat, one end of the square movable rod extends to the rear end surface of the mounting plate and is rotatably connected to a pressure plate, and the pressure plate is in contact with the other end of the telescopic air pump.

[0014] By adopting the above technical solution, the pressure plate can press the telescopic air pump to inflate the sealed inflatable ring.

[0015] Furthermore, the push-lock assembly also includes a knob rotatably connected to the front end surface of the mounting seat, the rear end surface of the knob is fixedly connected to a threaded rod, the threaded rod extends into the interior of the mounting seat, and the outer surface of the threaded rod is threadedly connected to the interior of the square movable rod.

[0016] By adopting the above technical solution, the pressing plate can be driven to move by rotating the threaded rod.

[0017] Furthermore, the magnetic attraction component includes a metal ring fixedly connected to the top of the charging compartment body, and the top of the inner wall of the sealing cover is fixedly connected with a magnetic attraction ring, and the magnetic attraction ring is magnetically connected to the metal ring.

[0018] By adopting the above technical solution, the sealing effect can be further improved by setting the metal ring and the magnetic attraction ring to be magnetically connected in an annular structure.

[0019] Furthermore, the mounting plate and the mounting seat are an integrated structure.

[0020] By adopting the above technical solution and integrated connection, the structural connection strength can be improved.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] (1) The present application arranges a magnetic component, a sealing component, an inflatable component and a press-lock component, so that a preliminary seal can be achieved by docking the magnetic component, and then the inflatable component is pressed by rotating the press-lock component to inflate the sealing component so that it fills the space between the first cover groove and the second cover groove, thereby enabling the sealing component to perform a tight fit seal between the first cover groove and the second cover groove, thereby achieving a better sealing effect between the charging bin body and the sealing cover, preventing moisture from entering the charging bin body and damaging components, and improving the sealing and waterproof effect of the sealing cover;

[0023] (2) The present application adopts the arrangement of a knob, a threaded rod, a square movable rod and a pressure plate mounting groove so that when the pressure plate enters the mounting groove, the state of the sealing cover can be locked, thereby preventing the sealing cover from being accidentally opened when not in use, and further improving the stability of the sealing cover when it is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall cross-sectional structure of this application;

[0025] Figure 2 This is a schematic diagram of opening the sealing cover of the present application;

[0026] Figure 3 This is a schematic diagram of the structure of the sealing assembly of this application;

[0027] Figure 4This is an enlarged structural diagram of A in this application;

[0028] Figure 5 This is a schematic diagram of the position of the annular adapter groove of the present application;

[0029] Figure 6 This is a schematic diagram of the overall appearance structure of this application.

[0030] Description of the numbers in the figure:

[0031] 100, main body module; 110, charging compartment main body; 120, sealing cover;

[0032] 200, sealing module; 210, first covering groove; 220, second covering groove; 230, magnetic attraction assembly; 231, metal ring; 232, magnetic attraction ring; 240, sealing assembly; 241, sealing inflation ring; 242, adapter groove; 250, inflation assembly; 251, telescopic air pump; 252, inflation tube; 253, return spring; 260, push-lock assembly; 261, mounting plate; 262, mounting seat; 263, square movable rod; 264, pressure plate; 265, knob; 266, threaded rod. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0034] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The following is combined with Figure 1-6 This application is described in further detail.

[0037] See also Figure 1-6 A Bluetooth headset wireless charging bin with a waterproof structure includes a main body module 100 and a sealing module 200. The main body module 100 includes a charging bin body 110, and a sealing cover 120 is hinged on the top of the charging bin body 110. The sealing module 200 includes a first covering groove 210 opened on the top of the charging bin body 110, and a second covering groove 220 is opened inside the sealing cover 120. The second covering groove 220 is movably connected to the outside of the first covering groove 210. The top of the charging bin body 110 is hinged with the sealing cover 120. A magnetic attraction component 230 is arranged between the top of the inner wall of the sealing cover 120, a sealing component 240 is arranged between the inner wall of the first covering groove 210 and the inner wall of the second covering groove 220, and a mounting groove is opened on the front end face of the charging compartment body 110, and an inflation component 250 is arranged inside the mounting groove, and the inflation component 250 is connected to the sealing component 240, and a push-locking component 260 is fixedly connected to the front end face of the sealing cover 120, and the push-locking component 260 extends to the inside of the mounting groove and is connected to the inflation component 250.

[0038] When the Bluetooth headset is not used for a long time, put the Bluetooth headset into the interior of the charging case body 110, flip the sealing cover 120 and cover it on the top of the charging case body 110, and the second covering groove 220 is located outside the first covering groove 210. At the same time, the magnetic suction component 230 is docked for magnetic connection, and then the locking component 260 is rotated and pressed. The locking component 260 will enter the installation groove and press the inflation component 250. When the inflation component 250 is pressed, the sealing component 240 will be inflated. When the inflation component 250 is pressed to the limit, the sealing component 240 will tightly seal the first covering groove 210 and the second covering groove 220, so that the sealing effect between the charging case body 110 and the sealing cover 120 can be better, and moisture with water can be prevented from entering the interior of the charging case body 110 and damaging components.

[0039] The sealing component 240 includes an annular groove formed on the inner wall of the first covering groove 210, a sealing inflatable ring 241 is fixedly connected to the inside of the annular groove, an adapting groove 242 is formed on the inner wall of the second covering groove 220, and the sealing inflatable ring 241 is movably connected to the inside of the adapting groove 242, and the inflation component 250 includes a telescopic air pump 251 fixedly connected to the inside of the installation groove, one end of the telescopic air pump 251 is fixedly connected to an inflatable tube 252, one end of the inflatable tube 252 is fixedly connected to the sealing inflatable ring 241, and the inflatable tube 252 is located inside the charging bin body 110, and the inflation component 250 also includes a reset spring 253, which is fixedly connected between the two ends of the inner wall of the telescopic air pump 251, and the press lock The fixed component 260 includes a mounting plate 261 fixedly connected to the front end face of the sealing cover 120, the front end face of the mounting plate 261 is fixedly connected to a mounting seat 262, a square movable rod 263 is movably connected between the mounting plate 261 and the interior of the mounting seat 262, one end of the square movable rod 263 extends to the rear end face of the mounting plate 261 and is rotatably connected to a pressure plate 264, the pressure plate 264 abuts against the other end of the telescopic air pump 251, the press-locking component 260 also includes a knob 265 rotatably connected to the front end face of the mounting seat 262, the rear end face of the knob 265 is fixedly connected to a threaded rod 266, the threaded rod 266 extends to the interior of the mounting seat 262, and the outer surface of the threaded rod 266 is threadedly connected to the interior of the square movable rod 263.

[0040] Rotate the knob 265, the knob 265 will drive the threaded rod 266 to rotate, and the threaded rod 266 will drive the square movable rod 263 to move. During the movement of the square movable rod 263, the pressure plate 264 will be pushed to press the telescopic air pump 251 and the return spring 253 to contract, and the telescopic air pump 251 will inflate the interior of the sealed inflatable ring 241 through the inflation tube 252. When the telescopic air pump 251 is pressed to the limit, the sealed inflatable ring 241 will enter the interior of the adapter groove 242 and fit tightly with its inner wall, so that the sealing assembly 240 can tightly seal the first covering groove 210 and the second covering groove 220, thereby making the sealing effect between the charging bin body 110 and the sealing cover 120 better, and preventing moisture with water from entering the charging bin body 110 and damaging components.

[0041] The magnetic attraction component 230 includes a metal ring 231 fixedly connected to the top of the charging case body 110, and a magnetic attraction ring 232 is fixedly connected to the top of the inner wall of the sealing cover 120. The magnetic attraction ring 232 is magnetically connected to the metal ring 231, and the mounting plate 261 and the mounting seat 262 are an integrated molded structure.

[0042] The sealing cover 120 is flipped over and closed on the top of the charging compartment body 110. The second closing groove 220 is located outside the first closing groove 210. At the same time, the metal ring 231 is docked with the magnetic ring 232, so that the sealing cover 120 is magnetically connected to the charging compartment body 110. During normal use, the sealing cover 120 is easy to flip open. At the same time, the sealing effect can be further improved by setting the metal ring 231 and the magnetic ring 232 to be magnetically connected in an annular structure.

[0043] The implementation principle of the embodiment of the present application is: put the Bluetooth headset into the interior of the charging compartment main body 110, flip the sealing cover 120 to cover the top of the charging compartment main body 110, and the second covering groove 220 is located outside the first covering groove 210. At the same time, the metal ring 231 is connected to the magnetic ring 232, so that the sealing cover 120 is magnetically connected to the charging compartment main body 110. During normal use, the sealing cover 120 is easy to flip open. At the same time, by setting the metal ring 231 and the magnetic ring 232 to be a ring-shaped structure magnetic connection, the sealing effect can be further improved. At this time, the sealing inflatable ring 241 shrinks inside the annular groove without affecting the closing of the sealing cover 120. When the Bluetooth headset is not used for a long time, rotate the knob 265, the knob 265 will drive the threaded rod 266 to rotate, and the threaded rod 266 drives the square movable rod 263 to move. The square movable rod 263 moves During the process, the pressure plate 264 will be pushed to press the telescopic air pump 251 and the return spring 253 to contract, and the telescopic air pump 251 will inflate the interior of the sealed air ring 241 through the inflation tube 252. When the telescopic air pump 251 is pressed to the limit, the sealed air ring 241 will enter the interior of the adapter groove 242 and fit tightly with its inner wall, so that the sealing assembly 240 can tightly seal the first covering groove 210 and the second covering groove 220, thereby making the sealing effect between the charging warehouse body 110 and the sealing cover 120 better, and preventing moisture from entering the interior of the charging warehouse body 110 and damaging components. At the same time, it can enter the installation groove through the pressure plate 264, so that the state of the sealing cover 120 can be locked, thereby preventing the sealing cover 120 from being accidentally opened when not in use, and further improving the stability of the sealing cover 120 when closed.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A Bluetooth headset wireless charging compartment with a waterproof structure, comprising a main module (100) and a sealing module (200), characterized in that: The main body module (100) comprises a charging compartment main body (110), and a sealing cover (120) is hinged on the top of the charging compartment main body (110); The sealing module (200) includes a first covering groove (210) opened at the top of the charging warehouse body (110), a second covering groove (220) is opened inside the sealing cover (120), and the second covering groove (220) is movably connected to the outside of the first covering groove (210), a magnetic attraction component (230) is arranged between the top of the charging warehouse body (110) and the top of the inner wall of the sealing cover (120), a sealing component (240) is arranged between the inner wall of the first covering groove (210) and the inner wall of the second covering groove (220), a mounting groove is opened on the front end surface of the charging warehouse body (110), an inflation component (250) is arranged inside the mounting groove, and the inflation component (250) is connected to the sealing component (240), and a push-locking component (260) is fixedly connected to the front end surface of the sealing cover (120), and the push-locking component (260) extends to the inside of the mounting groove and is connected to the inflation component (250).

2. The Bluetooth headset wireless charging compartment with a waterproof structure according to claim 1, characterized in that: The sealing assembly (240) comprises an annular groove formed on the inner wall of the first covering groove (210), a sealing inflatable ring (241) being fixedly connected to the interior of the annular groove, an adapting groove (242) being formed on the inner wall of the second covering groove (220), and the sealing inflatable ring (241) being movably snap-fitted into the interior of the adapting groove (242).

3. The Bluetooth headset wireless charging compartment with a waterproof structure according to claim 2, characterized in that: The inflation component (250) comprises a telescopic air pump (251) fixedly connected inside the installation groove, one end of the telescopic air pump (251) is fixedly connected to an inflation tube (252), one end of the inflation tube (252) is fixedly connected to a sealing inflation ring (241), and the inflation tube (252) is located inside the charging bin body (110).

4. The Bluetooth headset wireless charging compartment with a waterproof structure according to claim 3, characterized in that: The inflation component (250) further comprises a return spring (253), wherein the return spring (253) is fixedly connected between two ends of the inner wall of the telescopic air pump (251).

5. The Bluetooth headset wireless charging compartment with a waterproof structure according to claim 4, characterized in that: The push-lock assembly (260) comprises a mounting plate (261) fixedly connected to the front end surface of the sealing cover (120); the front end surface of the mounting plate (261) is fixedly connected to a mounting seat (262); a square movable rod (263) is movably connected between the mounting plate (261) and the inside of the mounting seat (262); one end of the square movable rod (263) extends to the rear end surface of the mounting plate (261) and is rotatably connected to a pressure plate (264); the pressure plate (264) contacts the other end of the telescopic air pump (251).

6. The Bluetooth headset wireless charging compartment with a waterproof structure according to claim 5, characterized in that: The push-lock assembly (260) further comprises a knob (265) rotatably connected to the front end face of the mounting seat (262); the rear end face of the knob (265) is fixedly connected to a threaded rod (266); the threaded rod (266) extends into the interior of the mounting seat (262); and the outer surface of the threaded rod (266) is threadedly connected to the interior of the square movable rod (263).

7. The Bluetooth headset wireless charging compartment with a waterproof structure according to claim 6, characterized in that: The magnetic attraction component (230) comprises a metal ring (231) fixedly connected to the top of the charging compartment body (110), and a magnetic attraction ring (232) is fixedly connected to the top of the inner wall of the sealing cover (120), and the magnetic attraction ring (232) is magnetically connected to the metal ring (231).

8. The Bluetooth headset wireless charging compartment with a waterproof structure according to claim 7, characterized in that: The mounting plate (261) and the mounting seat (262) are an integrated structure.

Citation Information

Patent Citations

  • Earphone charging bin structure

    CN218888695U