A headgear and earpiece

Abstract

The application relates to the earphone technical field and provides a headgear which comprises a headband, a connecting piece and a clamping piece. The connecting piece comprises a connecting shell and a connecting cover. The connecting shell is hollow and is provided with a clearance slot at one end, the headband is inserted into the connecting shell through the clearance slot, one side of the connecting shell is provided with an embedding groove, and the connecting cover is embedded in the embedding groove. A plurality of clamping grooves are arranged on one side of the connecting cover close to the headband, and the clamping piece is detachably connected to the headband and elastically clamped in one of the clamping grooves. Therefore, the use cost of the earphone can be reduced. In addition, the application further provides an earphone.

Description

Technical Field

[0001] This application relates to the field of headphones, and more particularly to a headgear and headphones. Background Technology

[0002] Over-ear headphones, also known as headphones worn on the head, are typically larger than earbuds or in-ear headphones and can completely or partially cover the user's ears. The tightness of over-ear headphones is adjusted using a headband.

[0003] In related technologies, the headband includes a headband, a connector, and a locking block. One end of the headband is inserted into the connector, allowing the connector to slide and connect to one end of the headband. The locking block is installed at one end of the headband, and the connector has multiple slots. The locking block engages in one of these slots to prevent the connector from sliding automatically. During use, force is applied to the connector to cause it to slide, causing the locking block to engage in the other slots, thus adjusting the tightness of the headphones.

[0004] However, in practical applications, the locking mechanism tends to loosen after a period of use, making the headphones unstable to wear and requiring the entire headband to be replaced, resulting in high operating costs. Therefore, improvements are needed. Utility Model Content

[0005] In order to reduce the cost of using headphones, firstly, this application provides a headgear.

[0006] The headgear provided in this application adopts the following technical solution:

[0007] A headgear includes a headband, a connector, and a snap-fit ​​component. The connector includes a connecting shell and a connecting cover. The connecting shell is hollow and has a recessed groove at one end. The headband is inserted into the connecting shell through the recessed groove. A recessed groove is provided on one side of the connecting shell, and the connecting cover is embedded in the recessed groove. The connecting cover has multiple snap-fit ​​slots on the side near the headband. The snap-fit ​​component is detachably connected to the headband and is elastically snapped into one of the snap-fit ​​slots.

[0008] By adopting the above technical solution, in practical applications, the headband is first inserted into the recessed groove so that it can be inserted into the connecting shell. Then, the snap-fit ​​component is installed on the headband. After that, the connecting cover is embedded in the recessed groove so that the snap-fit ​​component snaps into one of the slots, thereby realizing the installation of the headband. When the snap-fit ​​component becomes loose, the connecting cover can be removed from the recessed groove, and the snap-fit ​​component can be removed from the headband. The snap-fit ​​component can be replaced separately, so there is no need to replace the entire headband, thereby reducing the cost of using the headphones.

[0009] Preferably, the connecting shell has a limiting groove, and the headband is limited to the limiting groove.

[0010] By adopting the above technical solution and setting a limiting groove, the headband is limited to the limiting groove, thereby improving the stability of the slippage between the connecting shell and the headband.

[0011] Preferably, the connecting shell has a slot at one end of the relief groove, and the connecting cover has a plug at one end, which is inserted into the slot.

[0012] By adopting the above technical solution, and by setting slots and inserts, the connecting cover can be embedded in the groove, and the stability of the installation between the connecting cover and the connecting shell can be improved.

[0013] Preferably, the connector further includes a plurality of connecting bolts, and the connecting shell is provided with a plurality of threaded posts. One end of each connecting bolt passes through the connecting cover and is threadedly connected to each of the threaded posts, and the other end abuts against the connecting cover.

[0014] By adopting the above technical solution and setting multiple connecting bolts, the stability of the installation between the connecting cover and the connecting shell is improved, and the connecting cover is prevented from falling out of the groove as much as possible, thereby improving the stability of the headgear.

[0015] Preferably, the connecting cover has multiple countersunk holes, and one end of each connecting bolt is embedded in each of the countersunk holes.

[0016] By adopting the above technical solution and setting multiple countersunk holes, the ends of the connecting bolts are embedded in the countersunk holes to maintain the surface flatness of the connecting cover.

[0017] Preferably, the connecting cover is provided with a plurality of abutment blocks, each of the abutment blocks abutting against each of the threaded posts.

[0018] By adopting the above technical solution and setting multiple abutment blocks, when the insert is inserted into the slot, each abutment block abuts against each threaded post to position the installation of the insert, so that the connecting bolt can be accurately threaded into the threaded post.

[0019] Preferably, the snap-fit ​​component includes a mounting block, a snap-fit ​​block, and a fastening bolt. The snap-fit ​​block is located at one end of the mounting block away from the headband and the other end of the mounting block is snapped into the slot. One end of the fastening bolt passes through the mounting block and is threaded to the headband, while the other end abuts against the mounting block.

[0020] By adopting the above technical solution, and by setting up mounting blocks, snap-fit ​​blocks, and fastening bolts, a detachable connection between the snap-fit ​​component and the headband can be achieved.

[0021] Preferably, the snap-fit ​​block is arranged in an arc shape at the end away from the mounting block and the side close to the connecting cover.

[0022] By adopting the above technical solution, and by setting the end of the snap-fit ​​block away from the mounting block and the side closer to the connecting cover to be arc-shaped, it is possible to ensure that the snap-fit ​​block is stably snapped into the slot while facilitating the sliding of the connecting shell.

[0023] Preferably, the mounting block has a positioning groove, and one end of the headband is confined within the positioning groove.

[0024] By adopting the above technical solution and setting a positioning groove, the headband can be positioned and installed between the mounting block, so as to facilitate the fastening of the bolt thread connection to the headband.

[0025] Secondly, this application provides an earphone.

[0026] The earphone provided in this application adopts the following technical solution:

[0027] An earphone, including the headgear described above.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. When the snap-fit ​​becomes loose, remove the connector cover from the slot and then remove the snap-fit ​​from the headband. The snap-fit ​​can be replaced separately, eliminating the need to replace the entire headband and reducing the cost of using the headphones.

[0030] 2. By setting slots and inserts, the connecting cover can be embedded in the groove, and the stability of the installation between the connecting cover and the connecting shell can be improved;

[0031] 3. By setting multiple abutment blocks, when the insert is inserted into the slot, each abutment block abuts against each threaded post to position the insert for installation, so that the connecting bolt can be accurately threaded onto the threaded post. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of the headgear in an embodiment of this application;

[0033] Figure 2 This is an exploded schematic diagram of the headgear portion in an embodiment of this application;

[0034] Figure 3 This is an exploded view of the connector in an embodiment of this application;

[0035] Figure 4 This is a schematic diagram of the overall structure of the card connector in the embodiments of this application;

[0036] Figure 5 This is a schematic diagram of the overall structure of the headphones in an embodiment of this application.

[0037] Reference numerals: 1. Headband; 2. Connector; 21. Connecting shell; 211. Relief groove; 212. Insert groove; 213. Limiting groove; 214. Slot; 215. Threaded post; 22. Connecting cover; 221. Slot; 222. Insert block; 223. Countersunk hole; 224. Abutment block; 23. Connecting bolt; 3. Snap-fit ​​component; 31. Mounting block; 32. Snap-fit ​​block; 33. Fastening bolt; 34. Positioning groove; 4. Earcups. Detailed Implementation

[0038] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0039] This application discloses a headgear.

[0040] Reference Figure 1 and Figure 2 The headgear includes a headband 1, a connector 2, and a snap fastener 3. There are two connectors 2 and two snap fasteners 3, which are located at both ends of the headband 1.

[0041] Reference Figure 2 and Figure 3 Specifically, the connector 2 includes a connecting shell 21 and a connecting cover 22. The connecting shell 21 is hollow, and one end of the connecting shell 21 has a relief groove 211 for the headband 1 to pass through, so that the headband 1 is inserted into the interior of the connecting shell 21. One side of the connecting shell 21 has a groove 212, which communicates with the interior of the connecting shell 21. The connecting cover 22 is embedded in the groove 212, so that the connecting cover 22 is detachably connected to the connecting shell 21.

[0042] Meanwhile, the connecting cover 22 has multiple slots 221 on the side near the connecting shell 21. The multiple slots 221 are evenly spaced along the length of the connecting cover 22. The snap fastener 3 is detachably connected to one end of the headband 1, and the snap fastener 3 is elastically snapped into one of the slots 221 to limit the relative slippage between the connecting member 2 and the headband 1.

[0043] In practical applications, one end of the headband 1 is first inserted into the relief groove 211 so that the headband 1 is inserted into the connecting shell 21, thereby allowing the connecting shell 21 to slide onto the headband 1. Then, the snap fastener 3 is installed on the end of the headband 1 located in the connecting shell 21. After that, the connecting cover 22 is embedded in the groove 212 so that the snap fastener 3 is snapped into one of the slots 221, thereby realizing the installation of the headgear. The operation is simple and convenient.

[0044] When the connector 3 becomes loose, the connector 3 can be replaced separately by removing the connecting cover 22 from the groove 212 and then removing the connector 3 from the headband 1. This eliminates the need to replace the entire headband, thus reducing the cost of using the headphones.

[0045] In some embodiments, a limiting groove 213 is provided on the connecting shell 21. The limiting groove 213 is connected to the relief groove 211. When the headband 1 is inserted into the connecting shell 21 through the relief groove 211, the two sides of the headband 1 abut against the side wall of the limiting groove 213, so that the headband 1 is limited in the limiting groove 213, thereby limiting the sliding direction between the connecting shell 21 and the headband 1, making the sliding of the connecting shell 21 more stable, thereby improving the stability of the headgear adjustment.

[0046] In some embodiments, the connecting shell 21 has a slot 214 at one end of the relief groove 211, and correspondingly, one end of the connecting cover 22 has a protruding insert 222, which is inserted into the slot 214. When installing the connecting cover 22, the insert 222 at one end of the connecting cover 22 is first inserted into the slot 214, and then the other end of the connecting cover 22 is pressed to make the connecting cover 22 fit into the groove 212, thereby facilitating the installation of the connecting cover 22 and improving the stability of the installation between the connecting cover 22 and the connecting shell 21.

[0047] In some embodiments, the connector 2 further includes a plurality of connecting bolts 23. Taking two connecting bolts 23 as an example, a plurality of threaded posts 215 protrude from the connecting shell 21. The number of threaded posts 215 is the same as the number of connecting bolts 23. One end of the connecting bolt 23 passes through the connecting cover 22 and is threaded into the threaded post 215, while the other end abuts against the connecting cover 22, thereby further fixing the connecting cover 22 to improve the stability of the installation between the connecting cover 22 and the connecting shell 21. This effectively prevents the connecting cover 22 from coming off the groove 212 after long-term use, thereby improving the stability of the headgear.

[0048] In some embodiments, the connecting cover 22 has a plurality of countersunk holes 223, the number of countersunk holes 223 being the same as the number of connecting bolts 23, and the position of each countersunk hole 223 being adapted to the position of each threaded post 215, so that one end of the connecting bolt 23 is embedded in the countersunk hole 223, thereby maintaining the surface flatness of the connecting cover 22 and improving the aesthetics of the headgear.

[0049] In some embodiments, the connecting cover 22 protrudes from the side near the headband 1 to form a plurality of abutment blocks 224. The number of abutment blocks 224 is the same as the number of threaded posts 215. When the insert 222 is inserted into the slot 214, each abutment block 224 abuts against each threaded post 215 to position the installation of the insert 222 so that the connecting bolt 23 can be accurately threaded into the threaded post 215.

[0050] Reference Figure 2 and Figure 4In some embodiments, the snap-fit ​​component 3 includes a mounting block 31, a snap-fit ​​block 32, and a fastening bolt 33. The snap-fit ​​block 32 is integrally connected to the end of the mounting block 31 away from the headband 1, and the end of the snap-fit ​​block 32 away from the mounting block 31 is snapped into the slot 221. One end of the fastening bolt 33 passes through the mounting block 31 and is threaded to the headband 1, while the other end abuts against the mounting block 31, thereby achieving a detachable connection between the snap-fit ​​component 3 and the headband 1. Of course, in other embodiments, the snap-fit ​​component 3 can also achieve a detachable connection with the headband 1 through insertion, snap-fit, or other methods, which is not limited in this application.

[0051] In some embodiments, the snap-fit ​​block 32 is arranged in an arc shape at one end away from the mounting block 31 and the side close to the connection, and the shape of the slot 221 is adapted to the constraint of the snap-fit ​​block 32, so that the snap-fit ​​block 32 can be stably snapped into the slot 221, and when force is applied to the connecting shell 21, the connecting shell 21 is facilitated to slide under the guidance of the arc part.

[0052] In some embodiments, a positioning groove 34 is provided at the end of the mounting block 31 away from the snap-fit ​​block 32, and one end of the headband 1 is limited to the positioning groove 34 to realize the positioning installation of the headband 1 between the mounting block 31, thereby facilitating the threaded connection of the fastening bolt 33 to the headband 1.

[0053] The implementation principle of this embodiment is as follows: In practical application, one end of the headband 1 is first inserted into the relief groove 211 so that the headband 1 is inserted into the connecting shell 21 so that the connecting shell 21 can slide on the headband 1. Then, the snap fastener 3 is installed on the end of the headband 1 located in the connecting shell 21. After that, the connecting cover 22 is embedded in the groove 212 so that the snap fastener 3 is snapped into one of the slots 221 so that the headgear can be installed. The operation is simple and convenient.

[0054] When the connector 3 becomes loose, the connector 3 can be replaced separately by removing the connecting cover 22 from the groove 212 and then removing the connector 3 from the headband 1. This eliminates the need to replace the entire headband, thus reducing the cost of using the headphones.

[0055] This application also discloses an earphone.

[0056] Reference Figure 5 The headphones include earcups 4 and a headband as described in the above embodiments. The earcups 4 are fixedly connected to the end of the connecting shell 21 away from the headband 1.

[0057] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A headgear, characterized in that, The device includes a headband (1), a connector (2), and a snap fastener (3); the connector (2) includes a connecting shell (21) and a connecting cover (22); the connecting shell (21) is hollow and has a relief groove (211) at one end, the headband (1) is inserted into the connecting shell (21) through the relief groove (211), the connecting shell (21) has a recessed groove (212) on one side, and the connecting cover (22) is embedded in the recessed groove (212); the connecting cover (22) has multiple snap fasteners (221) on the side near the headband (1), and the snap fastener (3) is detachably connected to the headband (1) and is snapped into one of the snap fasteners (221) by elastic snap fastener.

2. The headgear according to claim 1, characterized in that, The connecting shell (21) has a limiting groove (213), and the headband (1) is limited in the limiting groove (213).

3. A headgear according to claim 1, characterized in that, The connecting shell (21) has a slot (214) at one end of the relief groove (211), and the connecting cover (22) has a plug (222) at one end, which is inserted into the slot (214).

4. A headgear according to claim 3, characterized in that, The connector (2) also includes a plurality of connecting bolts (23), and the connecting shell (21) is provided with a plurality of threaded posts (215). One end of each connecting bolt (23) passes through the connecting cover (22) and is threadedly connected to each of the threaded posts (215), and the other end abuts against the connecting cover (22).

5. A headgear according to claim 4, characterized in that, The connecting cover (22) has multiple countersunk holes (223), and one end of each connecting bolt (23) is embedded in each countersunk hole (223).

6. A headgear according to claim 4, characterized in that, The connecting cover (22) is provided with a plurality of abutment blocks (224), each of the abutment blocks (224) abutting against each of the threaded posts (215).

7. A headgear according to claim 1, characterized in that, The snap-fit ​​component (3) includes a mounting block (31), a snap-fit ​​block (32), and a fastening bolt (33). The snap-fit ​​block (32) is located at one end of the mounting block (31) away from the headband (1) and is snapped into the slot (221) at the other end away from the mounting block (31). One end of the fastening bolt (33) passes through the mounting block (31) and is threaded to the headband (1), while the other end abuts against the mounting block (31).

8. A headgear according to claim 7, characterized in that, The snap-fit ​​block (32) is arranged in an arc shape at one end away from the mounting block (31) and the side close to the connecting cover (22).

9. A headgear according to claim 7, characterized in that, The mounting block (31) has a positioning groove (34), and one end of the headband (1) is limited to the positioning groove (34).

10. An earphone, characterized in that, Includes the headgear as described in any one of claims 1-9.

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