A pluggable bone conduction speaker

Abstract

The application relates to the field of bone conduction loudspeakers, in particular to a pluggable bone conduction loudspeaker. The bone conduction loudspeaker comprises two collars, control assemblies are arranged on the outer walls of the two collars, connecting assemblies are arranged on the inner walls of the two collars, loudspeaker assemblies are clamped in the interiors of the two collars, and fixing assemblies are arranged on the outer walls of the two collars. The control assembly comprises two fixed shells which are fixedly connected to the outer walls of the two collars. The horizontal groove is corresponded to the fixing block, then the circular box is pushed to make the fixing block clamped into the interior of the horizontal groove, the circular box is sleeved on the interior of the collar by rotating the circular box, when the loudspeaker needs to be replaced, the fixing with the circular block is released by rotating the hanging ring, then the slider is pushed to drive the connector to be pulled out from the interior of the socket, the convex block is pushed to drive the rotating rod to rotate out of the fixing groove, then the circular box is rotated to be perpendicular to the collar, the circular box can be pulled out from the interior of the collar, and then the single loudspeaker can be conveniently replaced.

Description

Technical Field

[0001] This invention relates to the field of bone conduction loudspeakers, specifically a pluggable bone conduction loudspeaker. Background Technology

[0002] Bone conduction is a sound transmission method that converts sound into mechanical vibrations of different frequencies and transmits the sound through the skull, bony labyrinth, cochlea, inner ear fluid, and auditory center. Compared to the classic sound transmission method that generates sound waves through a diaphragm, bone conduction eliminates some steps in the sound wave transmission process, enabling clear sound transmission in noisy environments, and the sound waves will not affect others due to diffusion in the air.

[0003] Existing bone conduction speakers are directly clipped into the headphone housing during use, with the two ends of the housing connected by clips. Once installed, they cannot be disassembled. Therefore, if a single speaker on the headphones is damaged, it cannot be removed and replaced. Furthermore, the coil inside the existing speaker is prone to damage during use. When the coil is damaged, the fixedly connected speaker cannot be replaced, which leads to a decrease in the sound quality of the headphones, while the rest of the headphones remain intact. Ultimately, this results in an unsolvable defect in the headphones. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides a pluggable bone conduction speaker.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a pluggable bone conduction loudspeaker, comprising two collars, a control component provided on the outer wall of the two collars, a connecting component provided on the inner wall of the two collars, a speaker component snapped into the inside of the two collars, and a fixing component provided on the outer wall of the two collars. The control assembly includes two fixed housings, which are fixedly connected to the outer walls of two collars. A battery is snapped into the interior of each fixed housing. The two batteries are fixedly connected to two circuit boards. A common wire is fixedly connected to the surface of each circuit board, embedded inside an arc tube. Both ends of the arc tube are fixedly connected to the two fixed housings. A power cord is fixedly connected to the other end of each circuit board. A connector is fixedly connected to the other end of each power cord. The connectors are inserted into two sockets located on the outer walls of the two collars.

[0006] Specifically, the connecting assembly includes two sliding grooves, which are formed on the upper outer walls of the two fixed shells. A slider is slidably connected inside each of the two sliding grooves. An upper arc plate is fixedly sleeved on the upper end of each of the two sliders, and a lower arc plate is fixedly sleeved on the lower end of each of the two sliders. A rotating hole is formed at the upper end of each of the two rotating holes, and a hanging ring is rotatably connected inside each of the two rotating holes. The other end of each hanging ring is engaged with the surface of two round blocks, and the two round blocks are fixedly connected to the outer walls of the two fixed shells.

[0007] Specifically, the speaker assembly includes two circular boxes. Each of the two circular boxes has a mounting base inside. Coils are fixedly sleeved on the inner walls of each of the two mounting bases. Connecting wires are fixedly connected to the lower ends of each of the two coils. The connecting wires are inserted into two wire grooves on the surfaces of the two mounting bases. Connecting plates are fixedly connected to the other ends of each of the two connecting wires. The connecting plates are embedded in the inner walls of the circular boxes. Magnetic rings are sleeved on each of the two coils. Retaining rings are sleeved on the upper ends of each of the two mounting bases. Two transverse grooves are symmetrically formed on the outer walls of each of the two circular boxes. These four transverse grooves are engaged with the surfaces of four fixing blocks. The four fixing blocks are fixedly connected to the inner walls of the two retaining rings. Vibration columns are inserted into each of the two mounting bases. Ring grooves are formed on the outer walls of each of the two circular boxes. Top covers are engaged in each of the two ring grooves. Vibration covers are fixedly connected to the upper ends of each of the two vibration columns. Insertion ports are formed on the outer walls of each of the two circular boxes.

[0008] Specifically, the fixing assembly includes four fixing plates, which are symmetrically fixedly connected to the lower outer walls of the two fixing shells. Two rotating shafts are rotatably connected to each of the four fixing plates. Rotating strips are fixedly connected to the surfaces of the two rotating shafts, and protrusions are fixedly connected to the lower surfaces of the two rotating strips. The other ends of the two rotating strips are engaged in two openings and two fixing grooves. The two openings are opened on the outer walls of the two collars, and the two fixing grooves are opened on the outer walls of the two round boxes.

[0009] Specifically, the distance between the upper and lower arc plates is the same as the thickness of the fixed shell, and the length of the upper arc plate is twice that of the groove.

[0010] Specifically, the two connecting plates are embedded inside the two sockets.

[0011] Specifically, the four fixing blocks are located on the center line of the two collars.

[0012] Specifically, the surface of the rotating strip is in contact with the inner wall of the opening.

[0013] The beneficial effects of this invention are: (1) The pluggable bone conduction loudspeaker of the present invention is made by aligning the horizontal groove with the fixing block, then pushing the round box to make the fixing block fit into the horizontal groove, rotating the round box to make the round box fit into the inside of the collar, and when the loudspeaker needs to be replaced, the fixing with the round block is released by rotating the hanging ring, then pushing the slider to make the connector pull out from the insertion port, pushing the protrusion to make the rotating strip rotate out from the fixing groove, and then rotating the round box to be perpendicular to the collar, so that the round box can be pulled out from the inside of the collar, thereby facilitating the replacement of individual loudspeakers.

[0014] (2) The pluggable bone conduction speaker of the present invention, by pushing the slider to drive the connector to slide, so that the connector moves and is locked inside the socket, and then the hanging ring rotates inside the rotating hole, so that the other end of the hanging ring is locked on the surface of the round block, thereby fixing the connector and connecting the connector to the connecting plate. The connector is connected to the connecting wire through the connecting plate, and the coil is connected to the connector through the connecting wire, thereby energizing the coil. This allows the individual speaker to be removed, making it convenient to replace the speaker with damaged sound quality, thus solving the defects of the headphones. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 A schematic diagram of a pluggable bone conduction speaker provided by the present invention; Figure 2 A schematic diagram of a fixation component structure for a pluggable bone conduction loudspeaker provided by the present invention; Figure 3 A schematic diagram of the internal structure of a pluggable bone conduction speaker assembly provided by the present invention; Figure 4 A schematic diagram of a fixation structure for a pluggable bone conduction loudspeaker provided by the present invention; Figure 5 A schematic diagram of a circular box structure for a pluggable bone conduction speaker provided by the present invention; Figure 6 The present invention provides a pluggable bone conduction speaker. Figure 1 Enlarged view of section A in the middle; Figure 7 The present invention provides a pluggable bone conduction speaker. Figure 1 Enlarged view of section B.

[0017] In the diagram: 1. Collar ring; 2. Control component; 21. Fixing shell; 22. Battery; 23. Circuit board; 24. Wire; 25. Arc tube; 26. Power cord; 27. Connector; 28. Socket; 3. Connecting component; 31. Slide groove; 32. Slider; 33. Upper arc plate; 34. Lower arc plate; 35. Rotary hole; 36. Hanging ring; 37. Round block; 4. Speaker assembly; 41. Round box; 42. Fixing base; 43. Coil; 44. Connecting wire; 45. Wire groove; 46. Connecting plate; 47. Magnetic ring; 48. Snap ring; 49. Horizontal groove; 410. Fixing block; 411. Vibration column; 412. Ring groove; 413. Top cover; 414. Vibration cover; 415. Socket; 5. Fixing component; 51. Fixing plate; 52. Rotating shaft; 53. Rotating bar; 54. Protrusion; 55. Opening; 56. Fixing groove. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0019] like Figures 1-7 As shown, the pluggable bone conduction loudspeaker of the present invention includes two collars 1, a control component 2 is provided on the outer wall of the two collars 1, a connecting component 3 is provided on the inner wall of the two collars 1, a speaker component 4 is snapped into the inside of the two collars 1, and a fixing component 5 is provided on the outer wall of the two collars 1. The control component 2 includes two fixed housings 21, which are fixedly connected to the outer walls of two collars 1. A battery 22 is snapped into the interior of each fixed housing 21. The two batteries 22 are fixedly connected to two circuit boards 23. A common wire 24 is fixedly connected to the surface of each circuit board 23. The wire 24 is embedded inside an arc tube 25, and both ends of the arc tube 25 are fixedly connected to the two fixed housings 21. A power cord 26 is fixedly connected to the other end of each circuit board 23. A connector 27 is fixedly connected to the other end of each power cord 26. The connectors 27 are inserted into two sockets 28 located on the outer walls of the two collars 1. The circuit boards 23 inside the fixed housings 21 control the current output from the batteries 22, thereby controlling the current of the input coil 43. Simultaneously, the movable connectors 27 allow the earphone shell and speaker to be separated, enabling speaker replacement.

[0020] Specifically, the connecting component 3 includes two sliding grooves 31, which are formed on the upper outer walls of the two fixed shells 21. Sliding blocks 32 are slidably connected inside each of the two sliding grooves 31. Upper arc plates 33 are fixedly sleeved on the upper ends of each of the two sliding blocks 32, and lower arc plates 34 are fixedly sleeved on the lower ends of each of the two sliding blocks 32. Rotating holes 35 are formed on the upper ends of each of the two rotating holes 35, and hanging rings 36 are rotatably connected inside each of the two rotating holes 35. The other ends of the two hanging rings 36 are engaged with the surfaces of two round blocks 37, which are fixedly connected to the outer walls of the two fixed shells 21. Pushing the sliding blocks 32 causes the connector 27 to slide, moving it to engage inside the insertion port 415. Then, rotating the hanging rings 36 inside the rotating holes 35 causes the other ends of the hanging rings 36 to engage with the surfaces of the round blocks 37, thereby fixing the connector 27 and connecting it to the connecting plate 46.

[0021] Specifically, the speaker assembly 4 includes two circular boxes 41. Each circular box 41 has a mounting base 42 inside it. A coil 43 is fixedly sleeved on the inner wall of each mounting base 42. A connecting wire 44 is fixedly connected to the lower end of each coil 43. The connecting wire 44 is engaged inside two wire grooves 45 on the surface of each mounting base 42. A connecting plate 46 is fixedly connected to the other end of each connecting wire 44. The connecting plates 46 are embedded in the inner wall of each circular box 41. A magnetic ring 47 is sleeved on each coil 43. A retaining ring 48 is sleeved on the upper end of each mounting base 42. Two transverse grooves 49 are symmetrically formed on the outer wall of each circular box 41. The four transverse grooves 49 are engaged with the surfaces of four fixing blocks 410. On the surface, four fixing blocks 410 are fixedly connected to the inner walls of the two collars 1. Vibration columns 411 are inserted into the two fixing seats 42. Ring grooves 412 are opened on the outer walls of the two round boxes 41. Top covers 413 are snapped into the two ring grooves 412. Vibration covers 414 are fixedly connected to the upper ends of the two vibration columns 411. Insertion ports 415 are opened on the outer walls of the two round boxes 41. The horizontal groove 49 is aligned with the fixing block 410. Then, the round box 41 is pushed so that the fixing block 410 is snapped into the horizontal groove 49. The round box 41 is rotated so that the round box 41 is sleeved inside the collar 1. The connector 27 is connected to the connecting wire 44 through the connecting plate 46. The coil 43 is connected to the connector 27 through the connecting wire 44, thereby energizing the coil 43.

[0022] Specifically, the fixing component 5 includes four fixing pieces 51, which are symmetrically fixed to the lower outer walls of the two fixing shells 21. Two rotating shafts 52 are rotatably connected to the four fixing pieces 51. Rotating strips 53 are fixedly connected to the surfaces of the two rotating shafts 52. Protrusions 54 are fixedly connected to the lower surfaces of the two rotating strips 53. The other ends of the two rotating strips 53 are engaged in two openings 55 and two fixing grooves 56. The two openings 55 are opened on the outer walls of the two collars 1, and the two fixing grooves 56 are opened on the outer walls of the two round boxes 41. Pushing the rotating strips 53 to rotate causes the rotating strips 53 to be engaged in the openings 55 through the rotating shafts 52, so that the rotating strips 53 are stably engaged in the fixing grooves 56. The rotating strips 53 fix the round boxes 41 inside the collars 1.

[0023] Specifically, the distance between the upper arc plate 33 and the lower arc plate 34 is the same as the thickness of the fixed shell 21, and the length of the upper arc plate 33 is twice that of the slide groove 31, so that the upper arc plate 33 blocks the slide groove 31 to prevent water from entering the fixed shell 21.

[0024] Specifically, two connecting plates 46 are embedded inside two sockets 415, thereby connecting the connector 27 inserted into the socket 415 with the connecting plates 46.

[0025] Specifically, four fixed blocks 410 are located on the center line of the two collars 1, so that the two ends of the circular box 41 rotating around the fixed blocks 410 are symmetrical, so that the circular box 41 can rotate stably in the collar 1.

[0026] Specifically, the surface of the rotating bar 53 is in contact with the inner wall of the opening 55, thereby enabling the rotating bar 53 to be stably engaged inside the opening 55.

[0027] In use, first align the transverse groove 49 with the fixing block 410, then push the round box 41 to make the fixing block 410 snap into the transverse groove 49. Rotate the round box 41 to make it fit inside the collar 1. Then push the slider 32 to make the connector 27 slide, so that the connector 27 moves and snaps into the socket 415. Then rotate the hanging ring 36 inside the rotating hole 35, so that the other end of the hanging ring 36 is snapped onto the surface of the round block 37, thereby fixing the connector 27 and connecting it to the connecting plate 46. The connector 27 is connected to the connecting wire 44 through the connecting plate 46. The coil 43 is connected to the connector 27 through the connecting wire 44, thereby energizing the coil 43. Then push the rotating bar 53 to rotate, and the rotating shaft 52... The rotating bar 53 is inserted into the opening 55, so that the rotating bar 53 is stably engaged inside the fixing groove 56. The rotating bar 53 fixes the round box 41 inside the collar 1. When the speaker needs to be replaced, the contact ring 36 is fixed to the round block 37, and then the slider 32 is pushed to pull the connector 27 out of the socket 415. The protrusion 54 is pushed to rotate the rotating bar 53 out of the fixing groove 56. Then the round box 41 is rotated to be perpendicular to the collar 1, so that the round box 41 can be pulled out from the collar 1, which makes it easier to replace the individual speaker and prevents the headphones from malfunctioning due to damage to the individual speaker. The circuit board 23 inside the fixing shell 21 controls the current output of the battery 22, so that the current of the input coil 43 is controlled.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pluggable bone conduction loudspeaker, comprising two collars (1), a control component (2) provided on the outer wall of the two collars (1), a connecting component (3) provided on the inner wall of the two collars (1), a speaker component (4) snapped into the inside of the two collars (1), and a fixing component (5) provided on the outer wall of the two collars (1). Its features are: The control component (2) includes two fixed shells (21), which are fixedly connected to the outer walls of two collars (1). A battery (22) is snapped into the inside of each of the two fixed shells (21). The two batteries (22) are fixedly connected to two circuit boards (23). A common wire (24) is fixedly connected to the surface of the two circuit boards (23). The wire (24) is embedded in the inside of an arc tube (25). The two ends of the arc tube (25) are fixedly connected to the two fixed shells (21) respectively. A power line (26) is fixedly connected to the other end of each of the two circuit boards (23). A connector (27) is fixedly connected to the other end of each of the two power lines (26). The two connectors (27) are inserted into the inside of two sockets (28). The two sockets (28) are opened on the outer walls of the two collars (1). The connecting component (3) includes two slides (31), which are opened on the upper outer walls of the two fixed shells (21). Slider (32) is slidably connected inside the two slides (31). Upper arc plate (33) is fixedly sleeved on the upper end of the two sliders (32), and lower arc plate (34) is fixedly sleeved on the lower end of the two sliders (32). Rotating hole (35) is opened on the upper end of the two sliders (32). Hanging ring (36) is rotatably connected inside the two rotating holes (35). The other end of the two hanging rings (36) is engaged on the surface of two round blocks (37). The two round blocks (37) are fixedly connected to the outer walls of the two fixed shells (21). The speaker assembly (4) includes two round boxes (41), each with a mounting base (42) inside. A coil (43) is fixedly fitted onto the inner wall of each mounting base (42). A connecting wire (44) is fixedly connected to the lower end of each coil (43). The connecting wire (44) is fitted into two wire grooves (45) on the surface of each mounting base (42). A connecting plate (46) is fixedly connected to the other end of each connecting wire (44). The connecting plates (46) are embedded in the inner wall of the round box (41). A magnetic ring (47) is fitted onto each coil (43). (42) The upper end of each of the two round boxes (41) is fitted with a retaining ring (48). Two transverse grooves (49) are symmetrically opened on the outer wall of each of the two round boxes (41). The four transverse grooves (49) are engaged on the surface of the four fixing blocks (410). The four fixing blocks (410) are fixedly connected to the inner wall of the two collars (1). Vibration columns (411) are inserted into each of the two fixing seats (42). Ring grooves (412) are opened on the outer wall of each of the two round boxes (41). Top covers (413) are engaged in each of the two ring grooves (412). Vibration covers (414) are fixedly connected to the upper end of each of the two vibration columns (411). Insertion ports (415) are opened on the outer wall of each of the two round boxes (41). The fixing component (5) includes four fixing pieces (51). The four fixing pieces (51) are symmetrically fixed to the lower outer walls of the two fixing shells (21). Two rotating shafts (52) are rotatably connected to the four fixing pieces (51). Rotating strips (53) are fixedly connected to the surfaces of the two rotating shafts (52). Protrusions (54) are fixedly connected to the lower surfaces of the two rotating strips (53). The other ends of the two rotating strips (53) are engaged in two openings (55) and two fixing grooves (56). The two openings (55) are opened on the outer walls of the two collars (1), and the two fixing grooves (56) are opened on the outer walls of the two round boxes (41).

2. The pluggable bone conduction loudspeaker according to claim 1, characterized in that: The distance between the upper arc plate (33) and the lower arc plate (34) is the same as the thickness of the fixed shell (21), and the length of the upper arc plate (33) is twice that of the groove (31).

3. A pluggable bone conduction loudspeaker according to claim 1, characterized in that: The two connecting plates (46) are embedded inside the two sockets (415).

4. A pluggable bone conduction loudspeaker according to claim 1, characterized in that: The four fixing blocks (410) are located on the center line of the two collars (1).

5. A pluggable bone conduction loudspeaker according to claim 1, characterized in that: The surface of the rotating bar (53) is in contact with the inner wall of the opening (55).

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