A Bluetooth headset structure with a removable battery

Abstract

This utility model discloses a Bluetooth headset structure with a detachable battery, including a headset body. A mounting groove is provided on one side of the headset body, and a battery block is embedded in the mounting groove. Electrical contacts are provided on both sides of the upper end of the battery block, and these contacts are connected to electrode grooves within the mounting groove. A slot block is provided in the middle of the upper end of the battery block, and the slot block inserts into a groove on the inner wall of the mounting groove. Locking devices are provided on both sides of the lower end of the battery block, and the locking blocks of the locking devices insert into lock holes on the inner wall of the mounting groove. Through this design, this utility model provides a Bluetooth headset structure with good stability, convenient assembly and disassembly, and reduced maintenance costs.

Description

Technical Field

[0001] This utility model relates to the field of Bluetooth headset technology, specifically a Bluetooth headset structure with a removable battery. Background Technology

[0002] With the widespread use of wireless Bluetooth headsets, users have placed higher demands on headset performance and ease of use. Traditional Bluetooth headsets mostly use built-in batteries, which are not removable, requiring users to replace the entire headset when the battery fails or ages. Because Bluetooth headsets generally have a compact design and complex structure, the traditional built-in battery replacement method not only increases the complexity of repairs but also typically incurs higher repair costs.

[0003] Furthermore, existing Bluetooth headsets typically lack effective securing and stabilizing mechanisms during battery installation and removal. This can lead to poor battery contact, affecting the stability of the battery's electrical connection and consequently impacting the headset's normal operation. The lack of simple and convenient methods for battery management and maintenance can result in higher maintenance costs and inconvenience for users over extended periods. Utility Model Content

[0004] In view of the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a Bluetooth headset structure that has good stability, is easy to assemble and disassemble, and can reduce maintenance costs.

[0005] The technical solution adopted by this utility model to achieve the above objectives is as follows: a Bluetooth headset structure with a detachable battery, including a headset body. A mounting groove is provided on one side of the headset body, and a battery block is embedded in the mounting groove, enabling the battery to be detachably installed. Electrical contacts are respectively provided on both sides of the upper edge of the battery block, and electrode grooves are provided in the mounting groove opposite to the electrical contacts. The electrical contacts are respectively inserted into the corresponding electrode grooves to ensure a stable and reliable electrical connection between the battery block and the headset body. A slot block is fixedly connected to the middle of the upper end of the battery block. A insertion groove is provided on the inner wall of the mounting groove, and the slot block is inserted into the insertion groove to enhance the connection stability of the battery block in the mounting groove, preventing the battery block from falling out even if the headset is dropped. Locking devices are respectively provided on both sides of the lower end of the battery block, and locking holes are respectively provided on the inner walls of both sides of the mounting groove. The locking blocks of the locking devices are respectively inserted into the locking holes to fix the battery block in the mounting groove and prevent the battery block from accidentally loosening during use.

[0006] In the above technical solution, sliding guide grooves are respectively opened on both sides of the battery block, and sliding guide rods are fixedly connected to the inner wall of the mounting groove, and the sliding guide rods are slidably connected in the sliding guide grooves.

[0007] In the above technical solution, the electrical contact includes a bump, a U-shaped metal sheet, and a helical spring. The upper two sides of the battery block are respectively fixedly connected to the bump. A connecting groove is opened in the middle of the bump. Slot holes are opened on both sides of the bottom of the connecting groove. The U-shaped metal sheet is respectively inserted into the slot hole. A contact plate is fixedly connected to the bottom of the connecting groove. A helical spring is fixedly connected to the upper end of the contact plate. The other end of the helical spring is fixedly connected to the U-shaped metal sheet.

[0008] In the above technical solution, a battery compartment is provided on the inner side of the battery block, and a battery pack is placed in the battery compartment. The positive and negative electrodes of the battery pack are respectively connected to the contact plate through wires, and a cover plate is fixedly installed at the slot of the battery compartment.

[0009] In the above technical solution, the locking device includes a locking block, a sliding rod, a return spring, a connecting rod, and a sliding guide post. A top hole is provided in the middle of the lower end of the battery block. A sliding guide post is slidably connected in the top hole. Two sets of symmetrical movable grooves are provided inside the top hole. A connecting rod is movably connected in the movable groove. One end of the connecting rod is rotatably connected to the sliding guide post, and the other end of the connecting rod is rotatably connected to the sliding rod. Locking slots are provided on both sides of the battery block. Locking blocks are slidably connected in the locking slots. One end of the sliding rod passes through the locking slot and is fixedly connected to the locking block. A return spring is sleeved on the sliding rod located in the locking slot. One end of the return spring abuts against the locking block, and the other end of the return spring abuts against the inner wall of the locking slot.

[0010] In the above technical solution, two sets of symmetrical guide blocks are fixedly connected to the outer wall of the sliding guide post, and two sets of guide grooves are opened on the inner wall of the top hole, and the guide blocks are slidably connected in the guide grooves respectively.

[0011] The beneficial effects of this utility model are:

[0012] 1. Removable Battery Design: The battery compartment can be easily removed and replaced thanks to the fitting design of the mounting slot. This design not only simplifies battery maintenance but also extends the lifespan of the Bluetooth headset, reducing headset failure due to battery aging and thus lowering operating costs.

[0013] 2. High Battery Connection Stability: The use of electrical contacts and electrode slots ensures a stable and reliable electrical connection between the battery pack and the earphone body. Pressure adjustment via a U-shaped metal plate and a spiral spring ensures tight contact between the electrical contacts and electrode slots, effectively providing a stable power supply and preventing issues such as loose batteries or poor connections.

[0014] 3. Enhanced Battery Block Securement: The design of the slot block and insertion groove, along with the locking mechanism, enhances the secure placement of the battery block within the earphone body. Even if the earphone is dropped or vibrated, the battery block remains firmly fixed in the mounting slot, preventing the risk of accidental detachment and ensuring safety and reliability during use.

[0015] 4. Easy Disassembly: The innovative locking device and sliding mechanism make battery block removal much easier. By pushing the sliding guide post with the ejector pin, the battery block can be easily unlocked without additional tools, allowing users to quickly replace the battery and improving the user experience.

[0016] 5. Independent Battery Pack Replacement Design: The battery compartment features a dedicated battery pack protected by a cover, allowing users to replace only the battery pack in case of battery failure, rather than the entire battery module. This design significantly reduces maintenance costs and enhances the longevity of the Bluetooth headset. Attached Figure Description

[0017] Figure 1 This is a bottom-view disassembly diagram of the structure of this utility model;

[0018] Figure 2 This is a top-view disassembly diagram of the present invention;

[0019] Figure 3 This is a cross-sectional disassembly diagram of the battery block of this utility model;

[0020] Figure 4 for Figure 3 Detailed structural diagram of part A1 in the middle;

[0021] Figure 5 for Figure 3 Detailed structural diagram of part A2 in the middle.

[0022] In the diagram: 100 Earphone body, 101 Mounting slot, 102 Battery block, 103 Electrical contact, 104 Electrode slot, 105 Slot block, 106 Plug slot, 107 Locking device, 108 Lock hole, 200 Sliding guide groove, 201 Sliding guide rod, 300 Protrusion, 301 U-shaped metal sheet, 302 Helical spring, 303 Connecting groove, 304 Slot hole, 305 Contact plate, 400 Battery compartment, 401 Battery pack, 402 Cover plate, 500 Locking block, 501 Sliding rod, 502 Return spring, 503 Linking rod, 504 Sliding guide post, 505 Top hole, 506 Movable groove, 507 Locking slot hole, 508 Guide block, 509 Guide groove. 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 A Bluetooth headset structure with a removable battery includes a headset body 100. A mounting groove 101 is provided on one side of the headset body 100, and a battery block 102 is embedded in the mounting groove 101, enabling the battery to be removably installed. Electrical contacts 103 are respectively provided on both sides of the upper edge of the battery block 102. Electrode grooves 104 are provided in the mounting groove 101 opposite to the electrical contacts 103. The electrical contacts 103 are respectively inserted into the corresponding electrode grooves 104 to ensure a stable and reliable electrical connection between the battery block 102 and the headset body 100. The upper middle part of the battery block 102 is fixedly connected to... A slot block 105 is provided, and a plug-in groove 106 is provided on the inner wall of the mounting groove 101. The slot block 105 is plugged into the plug-in groove 106 to enhance the connection stability of the battery block 102 in the mounting groove 101. Even if the headphones are dropped, the battery block 102 will not fall out. Locking devices 107 are provided on both sides of the lower end of the battery block 102. Locking holes 108 are provided on the inner walls of both sides of the mounting groove 101. The locking blocks 500 of the locking devices 107 are plugged into the locking holes 108 to fix the battery block 102 in the mounting groove 101 and prevent the battery block 102 from accidentally coming loose during use.

[0025] In the above technical solution, sliding guide grooves 200 are respectively provided on both sides of the battery block 102, and sliding guide rods 201 are fixedly connected to the inner wall of the mounting groove 101. The sliding guide rods 201 are slidably connected in the sliding guide grooves 200. First, the sliding of the sliding guide rods 201 and the sliding guide grooves 200 can provide guidance for the installation of the battery block 102, guiding the battery block 102 to slide smoothly in the mounting groove 101, ensuring that the battery block 102 can be inserted or removed smoothly without getting stuck or misaligned. In addition, the limiting effect provided by the sliding guide rods 201 and the sliding guide grooves 200 in the direction perpendicular to the sliding direction further improves the installation stability of the battery block 102, and can also ensure the precise docking of the electrical contacts 103 and the electrode grooves 104.

[0026] In the above technical solution, the electrical contact 103 includes a protrusion 300, a U-shaped metal piece 301, and a coil spring 302. The protrusion 300 is fixedly connected to the upper two sides of the battery block 102. A connecting groove 303 is opened in the middle of the protrusion 300. Slot holes 304 are opened on both sides of the bottom of the connecting groove 303. The U-shaped metal piece 301 is inserted into the slot hole 304. A contact plate 305 is fixedly connected to the bottom of the connecting groove 303. A coil spring 302 is fixedly connected to the upper end of the contact plate 305. The other end of the coil spring 302 is fixedly connected to the U-shaped metal piece 301. During use, the outermost end of the U-shaped metal piece 301 contacts the electrode inside the electrode groove 104. At this time, the coil spring 302 can apply a certain pressure to the U-shaped metal piece 301, thereby ensuring that the U-shaped metal piece 301 maintains good contact with the electrode and provides a stable power supply for the operation of the Bluetooth headset.

[0027] In the above technical solution, a battery compartment 400 is provided on the inner side of the battery block 102, and a battery pack 401 is placed inside the battery compartment 400. The positive and negative electrodes of the battery pack 401 are respectively connected to the contact plate 305 through wires. A cover plate 402 is fixedly installed at the slot of the battery compartment 400. In this utility model, the battery compartment 400 is a dedicated space inside the battery block 102 for accommodating the battery pack 401. In the prior art, in small devices such as Bluetooth headsets, the battery is generally in the shape of an aluminum block. During use, when it is damaged, maintenance or replacement can be achieved by opening the cover plate 402 without replacing the entire battery block 102, thereby reducing the maintenance cost of the Bluetooth headset.

[0028] In the above technical solution, the locking device 107 includes a locking block 500, a sliding rod 501, a return spring 502, a connecting rod 503, and a sliding guide post 504. A top hole 505 is provided at the lower center of the battery block 102. The sliding guide post 504 is slidably connected inside the top hole 505. Two sets of symmetrical movable grooves 506 are provided inside the top hole 505. The connecting rod 503 is movably connected inside the movable grooves 506. One end of the connecting rod 503 is rotatably connected to the sliding guide post 504, and the other end is rotatably connected to the sliding rod 501. Locking slots 507 are provided on both sides of the battery block 102. The locking block 500 is slidably connected inside the locking slots 507. One end of the sliding rod 501 passes through the locking slot 507 and is fixedly connected to the locking block 500. A sliding rod 501 is sleeved on the sliding rod 501 located in the locking slot 507. A return spring 502 is provided, with one end abutting against the lock block 500 and the other end abutting against the inner wall of the lock slot hole 507. Two sets of symmetrical guide blocks 508 are fixedly connected to the outer wall of the sliding guide post 504. Two sets of guide grooves 509 are provided on the inner wall of the top hole 505. The guide blocks 508 are slidably connected in the guide grooves 509. When it is necessary to remove the battery block 102, a pin is inserted into the top hole 505. The pin pushes the sliding guide post 504 to slide into the top hole 505. At this time, the sliding guide post 504 pulls the sliding rod 501 inward through the connecting rod 503. The sliding rod 501 pulls the lock block 500 to slide into the lock slot hole 507, so that the lock block 500 slides out of the lock hole 108. At this time, the battery block 102 can be slid outward to complete the removal operation.

[0029] In this utility model, a sloping guide surface is provided on one side of the outer end of the locking block 500. When the battery block 102 needs to be installed, the battery block 102 at one end of the slot block 105 is placed into the mounting groove 101, and then the battery block 102 is pushed along the sliding direction of the sliding guide rod 201 and the sliding guide groove 200. At this time, the locking blocks 500 on both sides of the battery block 102 are in contact with the headphone body 100, and under the action of the sloping guide force of the sloping guide surface, the locking blocks 500 are pushed to slide into the locking groove hole 507 until they are completely inserted into the locking groove hole 507. Then, the battery block 102 continues to slide until the battery block 102 is completely fitted into the mounting groove 101. At this time, the return spring 502 pushes the locking block 500 to slide outward, so that the locking block 500 is inserted and connected in the locking hole 108, and the installation and fixing operation of the battery block 102 is completed in sequence.

[0030] 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.

[0031] 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 headset structure with a removable battery, comprising a headset body (100), characterized in that: The earphone body (100) has a mounting groove (101) on one side, and a battery block (102) is fitted into the mounting groove (101). Electrical contacts (103) are respectively provided on both sides of the upper edge of the battery block (102). Electrode slots (104) are provided in the mounting groove (101) opposite to the electrical contacts (103). The electrical contacts (103) are respectively inserted into the corresponding electrode slots (104). The battery block (102) has... A slot block (105) is fixedly connected to the middle of the end. A plug-in groove (106) is opened on the inner wall of the mounting groove (101). The slot block (105) is plugged into the plug-in groove (106). Locking devices (107) are respectively provided on both sides of the lower end of the battery block (102). Lock holes (108) are respectively opened on the inner walls of both sides of the mounting groove (101). The locking blocks (500) of the locking devices (107) are respectively plugged into the lock holes (108).

2. The Bluetooth headset structure with a removable battery according to claim 1, characterized in that: The battery block (102) has sliding guide grooves (200) on both sides respectively, and the inner wall of the mounting groove (101) is fixedly connected with sliding guide rods (201), and the sliding guide rods (201) are slidably connected in the sliding guide grooves (200).

3. The Bluetooth headset structure with a removable battery according to claim 1, characterized in that: The electrical contact (103) includes a protrusion (300), a U-shaped metal piece (301), and a coil spring (302). The upper two sides of the battery block (102) are respectively fixedly connected to the protrusion (300). A connecting groove (303) is opened in the middle of the protrusion (300). Slot holes (304) are respectively opened on both sides of the bottom of the connecting groove (303). The U-shaped metal piece (301) is respectively inserted into the slot hole (304). A contact plate (305) is fixedly connected to the bottom of the connecting groove (303). A coil spring (302) is fixedly connected to the upper end of the contact plate (305). The other end of the coil spring (302) is fixedly connected to the U-shaped metal piece (301).

4. The Bluetooth headset structure with a removable battery according to claim 1, characterized in that: The inner side of the battery block (102) is provided with a battery compartment (400), and a battery pack (401) is placed inside the battery compartment (400). The positive and negative electrodes of the battery pack (401) are respectively connected to the contact plate (305) through wires. A cover plate (402) is fixedly installed at the slot of the battery compartment (400).

5. The Bluetooth headset structure with a removable battery according to claim 1, characterized in that: The locking device (107) includes a locking block (500), a sliding rod (501), a return spring (502), a connecting rod (503), and a sliding guide post (504). A top hole (505) is provided at the lower center of the battery block (102). The sliding guide post (504) is slidably connected inside the top hole (505). Two sets of symmetrical movable grooves (506) are provided inside the top hole (505). The connecting rod (503) is movably connected inside the movable grooves (506). One end of the connecting rod (503) is rotatably connected to the sliding guide post (504). 3) The other end is rotatably connected to the sliding rod (501). The battery block (102) has locking slots (507) on both sides. A locking block (500) is slidably connected in the locking slot (507). One end of the sliding rod (501) passes through the locking slot (507) and is fixedly connected to the locking block (500). A return spring (502) is sleeved on the sliding rod (501) located in the locking slot (507). One end of the return spring (502) abuts against the locking block (500), and the other end of the return spring (502) abuts against the inner wall of the locking slot (507).

6. The Bluetooth headset structure with a removable battery according to claim 5, characterized in that: Two sets of symmetrical guide blocks (508) are fixedly connected to the outer wall of the sliding guide post (504), and two sets of guide grooves (509) are opened on the inner wall of the top hole (505). The guide blocks (508) are slidably connected in the guide grooves (509).

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