Bluetooth earphone charging bin capable of preventing automatic uncapping

Abstract

The utility model relates to earphone charging bin technical field, specifically prevent the automatic uncovering of bluetooth earphone charging bin, including bottom shell, the top shell is installed on bottom shell through the connecting mechanism, and the placing mechanism and charging mechanism are installed on bottom shell, and the protection mechanism is evenly established to top shell and bottom shell, and the protection mechanism includes two operating mouths, and the opposite end of two insertion rods is in contact with the pressing plate, and the opposite end of two pressing plates is inclined to set, and the opposite end of two insertion rods is fixedly connected with fixed tooth, and two magnets are inserted in the pressing plate symmetry on top shell and bottom shell, and the side wall of magnet is equipped with the tooth groove, and the fixed tooth is inserted into the inside of tooth groove, and the magnet is fixed through setting the protection mechanism on top shell and bottom shell, avoid the glue between magnet and top cover, bottom cover and cause magnet shift result in top shell and bottom shell can not be attracted to each other, avoid automatic uncovering and earphone drop.

Description

Technical Field

[0001] This utility model relates to a charging case, specifically a Bluetooth earphone charging case that prevents automatic opening, and belongs to the field of earphone charging case technology. Background Technology

[0002] The Bluetooth earphone charging case is the "power base station" for the earphones, with three main functions: 1. The built-in battery provides multiple charges for the earphones, extending usage time; 2. The magnetic design prevents the earphones from being lost, and the internal dustproof and scratch-resistant structure protects the earphones' appearance; 3. The battery level and charging status are displayed via indicator lights, buttons, or an app. Some models support wireless charging, fast charging, or voice prompts. It mainly consists of a shell, battery, charging circuit, contacts, magnetic structure, charging port, and earphone placement slot.

[0003] To prevent Bluetooth earphone charging cases from opening automatically, current models typically use magnets installed inside the cover and case to close the cover. The magnets attract each other, preventing the cover from opening automatically. The magnets are glued to the cover and case. However, the glue can come off over time. If the earphone case is dropped and impacted, the magnets may shift, causing them to lose their attraction. This can lead to the earphones opening automatically and falling out. Utility Model Content

[0004] The purpose of this invention is to provide a Bluetooth earphone charging case that prevents automatic opening of the case in order to solve the above problems. By setting a protective mechanism on the top and bottom shells to fix the magnets, the glue between the magnets and the top and bottom shells is prevented from coming off, causing the magnets to shift and the top and bottom shells to lose their attraction, thus preventing automatic opening and the earphones from falling out.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a Bluetooth earphone charging case that prevents automatic opening, comprising a bottom shell, a top shell mounted on the bottom shell via a connecting mechanism, a placement mechanism and a charging mechanism mounted on the bottom shell, a protective mechanism on both the top shell and the bottom shell, the protective mechanism including two operating ports, each operating port having an operating port on the opposite surface of the top shell and the bottom shell, each operating port having a screw threadedly connected to the top shell and the bottom shell, pressure plates slidably connected to the bottom shell and the top shell respectively, the two screws respectively abutting against the top shell and the bottom shell, two insert rods slidably connected to the top shell and the bottom shell relative to the pressure plates, the opposite ends of the two insert rods abutting against the pressure plates, and the opposite ends of the two pressure plates being inclined, the opposite ends of the two insert rods being fixedly connected to fixing teeth, two magnets symmetrically inserted into the top shell and the bottom shell relative to the pressure plates, the sidewalls of the magnets having tooth grooves, the fixing teeth being inserted into the tooth grooves.

[0006] Preferably, the operating port is located at the center of the top shell and the bottom shell, and the magnets on the top shell and the bottom shell are correspondingly arranged.

[0007] Preferably, the pressure plate has a cuboid structure, and the screw corresponds to the center of the pressure plate.

[0008] Preferably, the protective mechanism further includes a spring, and the spring is held between the top shell, the bottom shell, and the pressure plate.

[0009] Preferably, the connecting mechanism includes insertion holes, with two insertion holes opposite each other on the bottom shell with a top slot, the bottom edge of the top shell being inserted into the opening on the bottom shell, and two rotating shafts being slidably connected opposite each other on the top shell, the rotating shafts being inserted into the interior of the insertion holes.

[0010] Preferably, the connecting mechanism further includes a second spring, and the second spring is held between each of the two rotating shafts and the top shell.

[0011] Preferably, the placement mechanism includes a charging compartment, which is mounted on the bottom shell. The charging compartment has two placement slots, and the earphones are placed inside the placement slots.

[0012] Preferably, the charging mechanism includes a charging port, and the side wall of the bottom shell is provided with a charging port.

[0013] Preferably, the charging mechanism further includes a connecting rope and a plug plate. The connecting rope is fixedly connected to the side wall of the top shell, and the end of the connecting rope is fixedly connected to a plug plate with a U-shaped structure on the side.

[0014] The beneficial effects of this utility model are as follows: When installing the magnet, the magnet operating ports are symmetrically inserted into the top and bottom shells. During installation, glue can be applied to the bottom of the magnet to achieve initial positioning. Further, by turning the screws inside the two operating holes with a screwdriver, the pressure plates on the top and bottom shells are pushed to move in opposite directions. Since the opposite ends of the two insert rods on the top and bottom shells are inclined, the two insert rods move in opposite directions when the pressure plates press on the insert rods. This further enables the fixing teeth at the opposite ends of the two insert rods to limit the tooth grooves on the side wall of the magnet. Even if the magnet is debonded from the top and bottom shells and the entire structure falls to the ground, it will not cause the cover to open, thus preventing the two sets of magnets from shifting and protecting the earphone. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the top shell and the operating port of this utility model;

[0017] Figure 3This is a schematic diagram of the connection structure of the rotating shaft, top cover and spring 2 of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure of the bottom shell and the insertion hole of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the bottom shell and the magnet of this utility model;

[0020] Figure 6 for Figure 5 The diagram shown is an enlarged view of the structure of part A.

[0021] Figure 7 This is a schematic diagram of the connection structure between the magnet and the insertion rod of this utility model.

[0022] In the diagram: 1. Bottom shell; 2. Top shell; 3. Charging mechanism; 301. Connecting rope; 302. Insert plate; 303. Charging port; 4. Protective mechanism; 401. Magnet; 402. Operation port; 403. Insert rod; 404. Screw; 405. Pressure plate; 406. Spring 1; 407. Fixing tooth; 5. Connecting mechanism; 501. Rotating shaft; 502. Spring 2; 503. Insertion hole; 6. Placement mechanism; 601. Charging compartment; 602. Placement slot; 603. Earphone. 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 Figures 1-7As shown, a Bluetooth earphone charging case designed to prevent automatic opening includes a bottom shell 1. A top shell 2 is mounted on the bottom shell 1 via a connecting mechanism 5. A placement mechanism 6 and a charging mechanism 3 are mounted on the bottom shell 1. Both the top shell 2 and the bottom shell 1 are provided with protective mechanisms 4. Each protective mechanism 4 includes two operating ports 402. The operating ports 402 are opened on opposite sides of the top shell 2 and the bottom shell 1. Each operating port 402 is provided with a screw 404 that is threadedly connected between the top shell 2 and the bottom shell 1. Pressure plates 4 are slidably connected to the bottom shell 1 and the top shell 2 in opposite directions. 05. Two screws 404 respectively abut against the top shell 2 and the bottom shell 1. Two insert rods 403 are slidably connected to the top shell 2 and the bottom shell 1 relative to the pressure plate 405. The opposite ends of the two insert rods 403 abut against the pressure plate 405, and the opposite ends of the two pressure plates 405 are inclined. The opposite ends of the two insert rods 403 are fixedly connected with fixing teeth 407. Two magnets 401 are symmetrically inserted into the top shell 2 and the bottom shell 1 relative to the pressure plate 405. The side wall of the magnet 401 is provided with a tooth groove, and the fixing teeth 407 are inserted into the tooth groove.

[0025] As a technical optimization of this utility model, the operation port 402 is located at the center of the top shell 2 and the bottom shell 1, and the magnet 401 on the top shell 2 is correspondingly set with the magnet 401 on the bottom shell 1, so that the magnets 401 on the top shell 2 and the bottom shell 1 can attract each other.

[0026] As a technical optimization of this utility model, the pressure plate 405 has a cuboid structure, and the screw 404 corresponds to the center of the pressure plate 405, so that the magnet 401 is on the outside of the top shell 2 and the bottom shell 1, so that the top shell 2 and the bottom shell 1 are tightly connected.

[0027] As a technical optimization of this utility model, the protective mechanism 4 also includes a spring 406. The spring 406 is clamped between the top shell 2, the bottom shell 1 and the pressure plate 405 to facilitate the automatic reset of the pressure plate 405.

[0028] As a technical optimization of this utility model, the connecting mechanism 5 includes insertion holes 503. Two insertion holes 503 are opened opposite each other on the bottom shell 1 with a top slot. The bottom edge of the top shell 2 is inserted into the opening on the bottom shell 1. Two rotating shafts 501 are slidably connected to the top shell 2. The rotating shafts 501 are inserted into the interior of the insertion holes 503. The connecting mechanism 5 also includes a second spring 502. The second spring 502 is clamped between the two rotating shafts 501 and the top shell 2. The rotating shafts 501 are inserted into the interior of the insertion holes 503 to realize the rotation of the top shell 2 and the bottom shell 1.

[0029] As a technical optimization of this utility model, the placement mechanism 6 includes a charging compartment 601. The charging compartment 601 is installed on the bottom shell 1. The charging compartment 601 is provided with two placement slots 602. The earphones 603 are placed inside the placement slots 602. The earphones 603 are placed inside the placement slots 602 to charge them.

[0030] As a technical optimization of this utility model, the charging mechanism 3 includes a charging port 303. The side wall of the bottom shell 1 is provided with a charging port 303. The data cable is connected to the charging port 303 to complete the charging of the charging compartment 601.

[0031] As a technical optimization of this utility model, the charging mechanism 3 also includes a connecting rope 301 and a plug plate 302. The connecting rope 301 is fixedly connected to the side wall of the top shell 2, and the end of the connecting rope 301 is fixedly connected to the plug plate 302 with a U-shaped structure on the side. The plug plate 302 is inserted into the charging port 303 to achieve a tight connection between the top shell 2 and the bottom shell 1, further protecting the earphone 603 from falling off.

[0032] In use, this invention involves first placing the earphone 603 into the placement slot 602 during charging. The earphone 603 connects to the contacts on the charging case 601 to complete charging. During charging, the top cover 2 is closed, causing the magnet 401 on the top cover 2 to attract the magnet 401 on the bottom cover 1, preventing the cover from opening. To charge the charging case 601, connect the data cable to a power source and insert the other end into the charging port 303. To use the earphone 603, open the top cover 2 to allow the hinge 501 to rotate inside the socket 503, then remove the earphone 603. To prevent the top cover 2 from opening automatically, when installing the magnet 401, symmetrically insert the magnet 401's operating port 402 onto the top cover 2 and the bottom cover 1. During installation, glue can be applied to the bottom of the magnet 401 for initial positioning. Further... By turning the screws 404 inside the two operating ports 402 with a screwdriver, the pressure plates 405 on the top shell 2 and bottom shell 1 are pushed to move in opposite directions. Since the opposite ends of the two plug rods 403 on the top shell 2 and bottom shell 1 are inclined, the two plug rods 403 move in opposite directions when the pressure plate 405 squeezes the plug rods 403. This further enables the fixing teeth 407 at the opposite ends of the two plug rods 403 to limit the tooth grooves on the side wall of the magnet 401. Even if the magnet 401 is debonded from the top shell 2 and bottom shell 1 and the whole structure falls to the ground, it will not cause the cover to open, thus preventing the two sets of magnets 401 from shifting. When not in use, the plug plate 302 at the end of the connecting rope 301 can be inserted into the charging port 303, so that the top shell 2 and bottom shell 1 form a whole and will not open automatically to protect the earphone 603.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A Bluetooth earphone charging case for preventing automatic opening, comprising a bottom shell (1), characterized in that: A top shell (2) is mounted on the bottom shell (1) via a connecting mechanism (5). A placement mechanism (6) and a charging mechanism (3) are mounted on the bottom shell (1). Both the top shell (2) and the bottom shell (1) are provided with protective mechanisms (4). Each protective mechanism (4) includes two operating ports (402). The operating ports (402) are opened on opposite sides of the top shell (2) and the bottom shell (1). Each of the two operating ports (402) is provided with screws (404) that are threadedly connected between the top shell (2) and the bottom shell (1). A pressure plate (405) is slidably connected to the bottom shell (1) and the top shell (2) in opposite directions. The two screws (404) are... 04) It abuts against the top shell (2) and the bottom shell (1) respectively. There are two insert rods (403) on the top shell (2) and the bottom shell (1) respectively, which are slidably connected relative to the pressure plate (405). The opposite ends of the two insert rods (403) abut against the pressure plate (405), and the opposite ends of the two pressure plates (405) are inclined. The opposite ends of the two insert rods (403) are fixedly connected with fixing teeth (407). There are two magnets (401) symmetrically inserted on the top shell (2) and the bottom shell (1) relative to the pressure plate (405). The side wall of the magnet (401) is provided with a tooth groove, and the fixing teeth (407) are inserted into the tooth groove.

2. The Bluetooth earphone charging case for preventing automatic opening of the cover according to claim 1, characterized in that: The operating port (402) is located at the center of the top shell (2) and the bottom shell (1), and the magnet (401) on the top shell (2) is correspondingly arranged with the magnet (401) on the bottom shell (1).

3. The Bluetooth earphone charging case of claim 1, wherein: The pressure plate (405) has a cuboid structure, and the screw (404) corresponds to the center of the pressure plate (405).

4. The Bluetooth earphone charging case of claim 1, wherein: The protective mechanism (4) also includes a spring (406), which is held between the top shell (2), the bottom shell (1) and the pressure plate (405).

5. The Bluetooth earphone charging case of claim 1, wherein: The connecting mechanism (5) includes a socket (503). Two sockets (503) are opened opposite each other on the bottom shell (1) with a top slot. The bottom edge of the top shell (2) is inserted into the opening on the bottom shell (1). Two rotating shafts (501) are slidably connected opposite each other on the top shell (2). The rotating shafts (501) are inserted into the interior of the sockets (503).

6. A Bluetooth earphone charging case for preventing automatic opening as described in claim 5, characterized in that: The connecting mechanism (5) also includes a second spring (502), and the second spring (502) is held between the two rotating shafts (501) and the top shell (2).

7. A Bluetooth earphone charging case for preventing automatic opening as described in claim 6, characterized in that: The placement mechanism (6) includes a charging compartment (601), which is installed on the bottom shell (1). The charging compartment (601) has two placement slots (602), and the earphones (603) are placed inside the placement slots (602).

8. A Bluetooth earphone charging case for preventing automatic opening as described in claim 1, characterized in that: The charging mechanism (3) includes a charging port (303), and the side wall of the bottom shell (1) is provided with a charging port (303).

9. A Bluetooth earphone charging case for preventing automatic opening as described in claim 8, characterized in that: The charging mechanism (3) also includes a connecting rope (301) and a plug plate (302). The connecting rope (301) is fixedly connected to the side wall of the top shell (2), and the end of the connecting rope (301) is fixedly connected to a plug plate (302) with a U-shaped structure on the side.

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