TWS Bluetooth earphone loudspeaker structure

Abstract

The utility model discloses a TWS Bluetooth earphone loudspeaker structure, which comprises a loudspeaker mechanism, the loudspeaker mechanism comprises a loudspeaker main body, one side of the loudspeaker main body is provided with a vibrating diaphragm, the other side of the loudspeaker main body is provided with a connecting mechanism, the top end of the loudspeaker main body is provided with a limiting plate, the connecting mechanism comprises a base, one side of the base is provided with two connecting sheets in an embedded manner, and the two connecting sheets are connected with the loudspeaker main body. One side of the base is provided with a plurality of connecting pieces, the base is provided with limiting strips attached to the end parts of the connecting pieces, the other side of the base is provided with two limiting strips, each connecting piece is spirally provided with a limiting column, one side, far away from the base, of each connecting piece is provided with a convex block, and each convex block is provided with a limiting mechanism. The problems that the maintenance difficulty is increased and the maintenance efficiency is reduced due to the fact that a current loudspeaker is connected with a power line in a tin soldering mode are solved.

Description

Technical Field

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

[0002] With the rapid development of wireless communication technology, true wireless stereo (TWS) Bluetooth earbuds have quickly risen in the consumer electronics market due to their convenience and excellent user experience. Consumer demand for TWS earbuds is constantly increasing, requiring not only stable Bluetooth connectivity and long battery life, but also higher demands for sound quality. This has prompted earbud manufacturers to continuously optimize various components of the earbuds, with the speaker structure, as one of the key factors determining sound quality, becoming a focus of research and innovation.

[0003] The existing speaker structure requires the power cord to be connected to the speaker during installation. The connection is usually made by soldering the cord to the pole piece. However, this connection method requires professional tools to disassemble the speaker when maintenance is needed, which makes maintenance more troublesome and reduces maintenance efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a TWS Bluetooth earphone speaker structure that has the advantage of easy and quick installation and removal of the power cord, solving the problem that the current method of connecting the power cord to the speaker by soldering increases the difficulty of maintenance and reduces maintenance efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a TWS Bluetooth earphone speaker structure, including a speaker mechanism, the speaker mechanism including a speaker body, a diaphragm provided on one side of the speaker body, a connecting mechanism provided on the other side, and a limiting plate provided at the top of the speaker body, the connecting mechanism including a base, two connecting pieces fitted on one side of the base, and a limiting strip constructed on the base to fit the ends of the connecting pieces, two limiting strips provided on the other side of the base, a limiting post spirally installed on each connecting piece, and a protrusion constructed on the side of the connecting piece away from the base, the protrusion being provided with a limiting mechanism.

[0006] Preferably, two limiting tubes are symmetrically arranged on the side of the base away from the limiting strip, and one end of the limiting post passes through the connecting piece and extends into the limiting tube.

[0007] Preferably, the limiting mechanism includes a base plate, an arc plate rotatably connected to the base plate, a top plate provided at the end of the arc plate away from the base plate, two convex plates symmetrically constructed on the arc plate to fit the side of the top plate, and two fixing mechanisms symmetrically arranged inside the top plate to slide and embed into the convex plates.

[0008] Preferably, the bottom plate and the top plate are fixedly connected to the connecting piece on the side away from the arc plate, and are respectively placed at the upper and lower ends of the protrusion.

[0009] Preferably, two convex strips are symmetrically arranged on the arc plate, and the two convex strips are respectively placed on the left and right sides of the protrusion.

[0010] Preferably, each of the fixing mechanisms includes a sliding column, one end of which is provided with a limiting ball embedded in a protruding plate, the other end of which is provided with a spring, and the top of the sliding column is provided with a pull block extending out of the upper surface of the top plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model, by setting a base, connecting piece, limiting strip, limiting tube, limiting post and limiting mechanism, forms a separate circuit channel through the connecting piece, limiting tube and limiting post. The base and limiting tube insulate the two circuits. The limiting mechanism set on the connecting piece, together with the protrusion, can quickly fix the two power lines, replacing the method of fixing the power lines by soldering. This facilitates the initial installation and the subsequent disassembly, making it more convenient and improving the efficiency of later maintenance.

[0013] 2. This utility model is constructed by setting a base plate, an arc plate, a top plate, a convex plate, convex strips, a sliding column, a limiting ball, a pull block, and a spring. The arc plate is pressed onto the power cord, and the two convex strips on the inner side of the arc plate, together with the convex block, increase the connection strength between the speaker and the power cord. The spring pushes the sliding column to embed the limiting ball into the convex plate for fixation. During disassembly, the pull block is pulled to remove the limiting ball from the convex plate, allowing for quick disassembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0016] Figure 3 This utility model Figure 1 Exploded view of the intermediate connection structure;

[0017] Figure 4 This utility model Figure 3 Schematic diagram of the middle limit mechanism;

[0018] Figure 5 This utility model Figure 4 A schematic diagram of the fixed structure in the middle.

[0019] The reference numerals and names in the figure are as follows:

[0020] 1. Speaker mechanism; 11. Speaker body; 12. Diaphragm; 2. Connecting mechanism; 21. Base; 22. Connecting piece; 23. Limiting strip; 24. Limiting tube; 25. Limiting post; 26. Protrusion; 3. Limiting plate; 4. Limiting mechanism; 41. Base plate; 42. Arc plate; 43. Top plate; 44. Protruding plate; 45. Protruding strip; 5. Fixing mechanism; 51. Sliding column; 52. Limiting ball; 53. Pull block; 54. Spring. Detailed Implementation

[0021] 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.

[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0024] Please see Figures 1 to 5This utility model provides an embodiment of a TWS Bluetooth earphone speaker structure, including a speaker mechanism 1. The speaker mechanism 1 includes a speaker body 11, a diaphragm 12 on one side of the speaker body 11, and a connecting mechanism 2 on the other side. A limiting plate 3 is provided at the top of the speaker body 11. The connecting mechanism 2 includes a base 21. Two connecting pieces 22 are fitted onto one side of the base 21, and a limiting strip 23 that fits the end of the connecting piece 22 is constructed on the base 21. Two limiting strips 23 are provided on the other side of the base 21. A limiting post 25 is spirally installed on each connecting piece 22, and a protrusion 26 is constructed on the side of the connecting piece 22 away from the base 21. A limiting mechanism 4 is provided on the protrusion 26. Two limiting tubes 24 are symmetrically arranged on the side of the base 21 away from the limiting strips 23. One end of the limiting post 25 passes through the connecting piece 22. 2. It extends into the limiting tube 24. The limiting mechanism 4 includes a base plate 41. An arc plate 42 is rotatably connected to the base plate 41. A top plate 43 is provided at the end of the arc plate 42 away from the base plate 41. Two convex plates 44 that fit the side of the top plate 43 are symmetrically constructed on the arc plate 42. Two fixing mechanisms 5 that slide and embed into the convex plates 44 are symmetrically arranged in the top plate 43. The side of the base plate 41 and the top plate 43 away from the arc plate 42 are fixedly connected to the connecting piece 22 and are respectively placed at the upper and lower ends of the protrusion 26. Two convex strips 45 are symmetrically arranged on the arc plate 42. The two convex strips 45 are respectively placed on the left and right sides of the protrusion 26. Each fixing mechanism 5 includes a sliding column 51. A limiting ball 52 embedded in the convex plate 44 is constructed at one end of the sliding column 51. A spring 54 is provided at the other end. A pull block 53 extending out of the upper end face of the top plate 43 is provided at the top of the sliding column 51.

[0025] 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.

Claims

1. A TWS Bluetooth earphone speaker structure, comprising a speaker mechanism (1), characterized in that: The horn mechanism (1) includes a horn body (11), a diaphragm (12) is provided on one side of the horn body (11), a connecting mechanism (2) is provided on the other side, and a limiting plate (3) is provided at the top of the horn body (11). The connecting mechanism (2) includes a base (21), two connecting pieces (22) are fitted on one side of the base (21), and a limiting strip (23) is constructed on the base (21) to fit the end of the connecting piece (22). Two limiting strips (23) are provided on the other side of the base (21). A limiting post (25) is spirally installed on each connecting piece (22), and a protrusion (26) is constructed on the side of the connecting piece (22) away from the base (21). A limiting mechanism (4) is provided on the protrusion (26).

2. The TWS Bluetooth earphone speaker structure according to claim 1, characterized in that: Two limiting tubes (24) are symmetrically arranged on the side of the base (21) away from the limiting strip (23). One end of the limiting post (25) passes through the connecting piece (22) and extends into the limiting tube (24).

3. The TWS Bluetooth earphone speaker structure according to claim 1, characterized in that: The limiting mechanism (4) includes a base plate (41), an arc plate (42) is rotatably connected to the base plate (41), a top plate (43) is provided at the end of the arc plate (42) away from the base plate (41), two convex plates (44) that fit the side of the top plate (43) are symmetrically constructed on the arc plate (42), and two fixing mechanisms (5) that slide and embed into the convex plates (44) are symmetrically arranged inside the top plate (43).

4. The TWS Bluetooth earphone speaker structure according to claim 3, characterized in that: The bottom plate (41) and the top plate (43) are fixedly connected to the connecting piece (22) on the side away from the arc plate (42), and are respectively placed at the upper and lower ends of the protrusion (26).

5. The TWS Bluetooth earphone speaker structure according to claim 3, characterized in that: Two convex strips (45) are symmetrically arranged on the arc plate (42), and the two convex strips (45) are respectively placed on the left and right sides of the protrusion (26).

6. The TWS Bluetooth earphone speaker structure according to claim 3, characterized in that: Each of the fixing mechanisms (5) includes a slide column (51), one end of which is provided with a limiting ball (52) embedded in the protrusion (44), and the other end is provided with a spring (54). The top of the slide column (51) is provided with a pull block (53) extending out of the upper surface of the top plate (43).

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