High-tone-quality Bluetooth earphone

Abstract

The utility model relates to the technical field of Bluetooth earphones, and discloses a high-tone-quality Bluetooth earphone, which comprises an earphone frame, a brace is slidably connected in the earphone frame, one end of the brace far away from the earphone frame is rotatably connected with a connecting piece, one end of the connecting piece far away from the brace is rotatably connected with a rotating strip, and the rotating strip is rotatably connected with the earphone frame. A half lantern ring is fixedly connected to the end, away from the connecting piece, of the rotating strip, a fixing block is rotationally connected to the side face of the half lantern ring, an insertion unit used for being connected with an earphone shell in an inserted mode is arranged in the fixing block, and communicated receding cavities are formed in the connecting piece and the rotating strip; according to the utility model, through the arrangement of the connecting pieces, the rotating strips and the like, when surrounding sound needs to be listened, the rotating strip on the connecting piece on one side is rotated to drive the earphone on one side to rotate back and forth, so that the earphone on one side can be moved out of a hearing coverage area, and the earphone frame can still be fixed on the head when the earphone is moved through the adjusting pad; and the earphone frame does not need to be taken down integrally, so that convenience is provided for a user.

Description

Technical Field

[0001] The utility model relates to the technical field of Bluetooth earphones, in particular to a high-quality Bluetooth earphone. Background Art

[0002] Bluetooth technology is a short-range wireless communication technology that can be used for data transmission and communication between different devices. It uses the 2.4GHz wireless frequency band for communication and adopts a low-power communication method. It transmits data through wireless signals without the use of cables or wiring harnesses, which facilitates the connection and communication between devices and is suitable for short-range communication, making the interaction between devices more convenient. It supports simultaneous connection of multiple devices and can realize data transmission, audio transmission, file sharing and other functions between devices. It uses encryption and authentication mechanisms to ensure the security and privacy of the communication process and prevent data leakage and illegal access.

[0003] At present, a Chinese patent document with publication number CN209994532U in the prior art discloses a high-quality Bluetooth headset, including a controller and a right earphone seat. The utility model newly adds components such as a fixing block, a fixing groove, a soft pad and a threaded tube to the existing Bluetooth headset. In actual life use, when the Bluetooth headset is used for a long time, the ear pads on the Bluetooth headset will become very dirty. The utility model uses the newly added threaded tube to easily rotate and remove the left ear pad and the right ear pad from the left earphone seat and the right earphone seat for cleaning, so that the ear pads are healthy and hygienic during use. In addition, the soft pad can be removed from the earphone stand by utilizing the function of the fixing block and the fixing groove, thereby avoiding the accumulation of oil on the soft pad on the earphone stand due to long-term wearing of the headset, which seriously affects the wearing quality, greatly increasing the practicality of the Bluetooth headset, making the ear pad and the soft pad on the Bluetooth headset convenient to remove for cleaning, ensuring the safety and hygiene of the Bluetooth headset when in use.

[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:

[0005] The above-mentioned comparative document receives the Bluetooth transmission signal by setting the left earphone socket and the right earphone socket, but in actual use, the two earphone sockets of the Bluetooth headset are fixed. When listening to other sounds around, the entire earphone rack needs to be moved out of the coverage area. At this time, the entire headset cannot be fixed on the head, which is inconvenient for the user to continue to fix the position of the entire headset. It is of great significance to study a high-quality Bluetooth headset to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a high-quality Bluetooth headset. When it is necessary to listen to surrounding sounds, a connecting piece and a rotating bar are provided so that the entire earphone shell can be rotated forward and backward. By providing an adjustment pad, the earphone frame can still be fixed on the head after the earphone is rotated, and the entire earphone does not need to be removed, which is convenient for users to use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-quality Bluetooth headset, comprising an earphone stand, a pull strip slidably connected inside the earphone stand, the pull strip is rotatably connected to an end of the earphone stand away from the earphone stand, the connecting piece is rotatably connected to an end of the connecting piece away from the pull strip, a rotating bar is rotatably connected to an end of the rotating bar away from the connecting piece, a half ring is fixedly connected to an end of the rotating bar away from the connecting piece, a fixed block is rotatably connected to the side of the half ring, a plug-in unit for plugging in an earphone shell is provided in the fixed block, a connecting piece and a rotating bar are provided with a communicating give-way cavity, an inner side wall of the give-way cavity is rotatably connected to a gear, the inner side wall of the give-way cavity is provided with a tooth block adapted to the gear, and a spring is fixedly connected between the tooth block and the inner wall of the give-way cavity.

[0008] Preferably, the plug-in unit comprises a slot provided in a fixed block, a side surface of the slot is slidably connected to a limit block with one end extending out of the slot, and a plug-in block adapted to the limit block is fixedly connected to one side of the earphone shell close to the fixed block.

[0009] Preferably, a soft pad is fixedly connected to the side wall of the headphone holder.

[0010] Preferably, an adjustment pad is threadedly connected to the side wall of the headphone rack, and a sponge is provided at the front end of the adjustment pad.

[0011] Preferably, an earphone cover is clamped on one end of the earphone shell away from the fixing block, and a dust cover is provided on the outer side of the earphone cover.

[0012] Preferably, there are two groups of components connected to the headphone stand and they are symmetrically distributed on the left and right.

[0013] Preferably, memory foam is provided in the earphone cover.

[0014] The beneficial effects of the utility model are:

[0015] 1. In the utility model, by providing a connecting piece and a rotating bar, when it is necessary to listen to the surrounding sounds, the rotating bar on one side of the connecting piece is rotated to drive one side of the earphone to rotate forward and backward, so that one side of the earphone can be moved out of the hearing coverage area. When the earphone is moved by adjusting the pad, the earphone frame can still be fixed on the head, and there is no need to remove the earphone frame as a whole, which provides convenience for the user.

[0016] 2. In the utility model, slots and limit blocks are provided. When the earphones need to be cleaned or replaced, the limit block provided in the fixing block can be moved to separate the limit block from the plug-in block on the earphone shell. After the operation on the earphones is completed, the plug-in block is plugged into the slot accordingly, and the limit block is moved again to make the limit block press against the corresponding area in the plug-in block to fix the earphones.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the earphone shell in the utility model;

[0021] Figure 3 It is a structural schematic diagram of a cross-section of a fixed block in the utility model;

[0022] Figure 4 The schematic diagram of the structure of the connecting piece in the utility model is

[0023] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0024] In the figure: 1. headphone stand; 2. soft cushion; 3. adjustment pad; 4. pull bar; 5. connector; 6. half ring; 7. fixing block; 8. headphone shell; 9. headphone cover; 10. limit block; 11. plug-in block; 12. clearance cavity; 13. gear; 14. gear block; 15. spring; 16. rotating bar; 17. slot. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-Figure 4As a technical optimization solution of the utility model, a high-quality Bluetooth headset comprises an earphone frame 1, a pull strip 4 is slidably connected inside the earphone frame 1, the pull strip 4 is rotatably connected to the end away from the earphone frame 1 with a connecting piece 5, the connecting piece 5 is rotatably connected to the end away from the pull strip 4 with a rotating bar 16, the rotating bar 16 is fixedly connected to the end away from the connecting piece 5 with a half ring 6, the side of the half ring 6 is rotatably connected to a fixed block 7, the fixed block 7 is provided with a plug-in unit for plugging in an earphone shell 8, the connecting piece 5 and the rotating bar 16 are provided with a communicating give-way cavity 12, the inner side wall of the give-way cavity 12 is rotatably connected to a gear 13, the inner side wall of the give-way cavity 12 is provided with a tooth block 14 adapted to the gear 13, and a spring 15 is fixedly connected between the tooth block 14 and the inner wall of the give-way cavity 12.

[0027] Specifically, the above-mentioned headphone rack 1 is similar to the prior art. When the headphone needs to be taken out to listen to the surrounding sounds, the movement of the headphone shell 8 is controlled by rotating the rotating bar 16 connected to the connecting member 5. Rotating the rotating bar 16 forward or backward drives the fixed block 7 to rotate forward and backward, thereby driving the headphone shell 8 to rotate. The gear 13 in the rotating bar 16 meshes with the tooth block 14 and rotates. The tooth block 14 is forced to slide against the spring 15, causing the spring 15 to contract. When the gear 13 moves to a suitable position, the tooth block 14 is forced by the elastic force of the spring 15 to resist the gear 13, so that the rotating bar 16 is fixed, and the position of the headphone is moved away from the hearing coverage area. When listening to other sounds, there is no need to remove the entire headphone rack 1 from the head, which provides convenience for the user.

[0028] See also Figure 2 and Figure 3 The plug-in unit includes a slot 17 provided in the fixed block 7, and a limit block 10 with one end extending out of the slot 17 is slidably connected to the side of the slot 17. A plug-in block 11 adapted to the limit block 10 is fixedly connected to the side of the earphone shell 8 close to the fixed block 7. When the earphone needs to be maintained as a whole, the limit block 10 is moved to move one end of the limit block 10 plugged in the plug-in block 11, thereby separating the earphone shell 8 from the fixed block 7. When fixing it again, the plug-in block 11 on the earphone shell 8 is plugged into the slot 17 accordingly, and then the limit block 10 is moved to make one end of the limit block 10 connected to the plug-in block 11 accordingly, and the position of the plug-in block 11 is fixed to complete the connection between the earphone shell 8 and the fixed block 7.

[0029] See also Figure 1 The side wall of the earphone stand 1 is fixedly connected with a soft pad 2 to relieve the pressure on the head and ears of the user and protect the user's comfort and health.

[0030] See also Figure 1 The side wall of the headphone rack 1 is threadedly connected with an adjustment pad 3, and a sponge is provided at the front end of the adjustment pad 3. The adjustment pad 3 can be rotated and adjusted according to the size required by the user, so that the headphone rack 1 as a whole is fixed more tightly to the user, and when the rotating bar 16 is moved, a more stable wearing effect is provided for the user.

[0031] See also Figure 2 An earphone cover 9 is clamped on one end of the earphone shell 8 away from the fixing block 7, and a dust cover is provided on the outside of the earphone cover 9 to protect the electronic components inside the earphone from being damaged by dust, dirt and other substances, thereby improving the overall service life of the earphone.

[0032] See also Figure 1 There are two groups of components connected to the headphone stand 1 and they are symmetrically distributed on the left and right. The left-right separation design allows users to hear sounds at both ends at the same time, which improves the clarity of the sound, avoids sound overlap and mixing, and makes the wearing effect at both ends the same.

[0033] See also Figure 2 , the earphone cover 9 is provided with memory foam, which can be adaptively adjusted according to the shape of the user's ear, improving the overall wearing experience and providing lasting comfort.

[0034] Specific implementation method: When wearing headphones, first adjust the position of the adjustment pad 3 on the headphone frame 1, and fix it corresponding to the earphone itself so that the earphone cover 9 covers the entire ear. When you need to listen to external sounds, the earphone shell 8 is driven to rotate back and forth by rotating the rotating bar 16 on the side of the fixing block 7. The gear 13 in the rotating bar 16 and the tooth block 14 are meshed and rotated. The tooth block 14 is forced to slide in the give way cavity 12 to drive the spring 15 to contract. When the rotating bar 16 moves to a suitable position, the tooth block 14 is released by the elastic force of the spring 15 and corresponds to the gear 13, so that the position of the earphone shell 8 on one side is fixed. The adjustment pad 3 can make the earphone holder 1 stably fixed on the user's head. When the earphone cover 9 or the earphone shell 8 needs to be maintained, the limit block 10 can be moved to separate the end of the limit block 10 inserted into the plug-in block 11, thereby separating the earphone shell 8 from the fixed block 7. During installation, the plug-in block 11 on the earphone shell 8 is connected to the slot 17 in the fixed block 7 accordingly, and the limit block 10 is moved to make the limit block 10 and the plug-in block 11 correspondingly plugged. The earphone can be rotated back and forth by rotating the rotating bar 16. There is no need to remove the entire earphone holder 1 to listen to the sound, which provides convenience for the user.

[0035] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-quality Bluetooth headset, comprising a headset stand (1), characterized in that: A pull bar (4) is slidably connected inside the earphone rack (1); a connecting piece (5) is rotatably connected to one end of the pull bar (4) away from the earphone rack (1); a rotating bar (16) is rotatably connected to one end of the connecting piece (5) away from the pull bar (4); a half ring (6) is fixedly connected to one end of the rotating bar (16) away from the connecting piece (5); a fixed block (7) is rotatably connected to the side of the half ring (6); a plug-in unit for plugging in an earphone shell (8) is provided inside the fixed block (7); a communicating clearance cavity (12) is provided inside the connecting piece (5) and the rotating bar (16); a gear (13) is rotatably connected to the inner side wall of the clearance cavity (12); a tooth block (14) adapted to the gear (13) is provided on the inner side wall of the clearance cavity (12); a spring (15) is fixedly connected between the tooth block (14) and the inner wall of the clearance cavity (12).

2. A high-quality Bluetooth headset according to claim 1, characterized in that: The plug-in unit comprises a slot (17) provided in a fixed block (7); a limit block (10) having one end extending beyond the slot (17) is slidably connected to a side of the slot (17); and a plug-in block (11) adapted to the limit block (10) is fixedly connected to a side of the earphone shell (8) close to the fixed block (7).

3. The high-quality Bluetooth headset according to claim 1, characterized in that: A soft pad (2) is fixedly connected to the side wall of the headphone stand (1).

4. The high-quality Bluetooth headset according to claim 1, characterized in that: The side wall of the earphone stand (1) is threadedly connected with an adjustment pad (3), and a sponge is provided at the front end of the adjustment pad (3).

5. The high-quality Bluetooth headset according to claim 1, characterized in that: An earphone cover (9) is clamped on one end of the earphone shell (8) away from the fixing block (7), and a dust cover is provided on the outside of the earphone cover (9).

6. The high-quality Bluetooth headset according to claim 1, characterized in that: There are two groups of components connected to the headphone stand (1) and they are distributed symmetrically on the left and right.

7. The high-quality Bluetooth headset according to claim 5, characterized in that: The earphone cover (9) is provided with memory foam.

Images