Wire wiring structure of earphone

Abstract

The invention relates to the field of earphones, in particular to an earphone wire wiring structure which comprises a shell assembly, a sealing assembly, a driving assembly and a wiring assembly, and the sealing assembly is arranged on one side of the shell assembly. A cover plate in a sealing assembly is arranged in a wiring groove and a mounting groove in a shell assembly and used for sealing, the cover plate is inserted into a limiting clamping groove through an extension plate and a limiting clamping block on the outer wall of an extension ring, so that the cover plate is mounted on the shell assembly, and a wire can be clamped in the wiring groove while the cover plate is sealed; the wire in the wiring groove is limited and clamped, so that the wire can be conveniently wired without interference fit; according to the wiring device, the wiring assembly is arranged, the supporting frame in the wiring assembly is located at the inner bottom of the wiring groove, the supporting frame is driven by the shifting plate to be shifted, the supporting frame can drive the wire in the wiring groove to be jacked out of the wiring groove when being turned over, the wire is very convenient to take out, and the maintenance difficulty and the maintenance cost can be effectively reduced.

Description

Technical Field

[0001] The invention relates to the field of earphones, in particular to a wire wiring structure of an earphone. Background Art

[0002] Bone conduction is a method of sound conduction, which converts sound into mechanical vibrations of different frequencies and transmits sound waves through the human skull, bony labyrinth, inner ear lymph, spiral organ, and auditory center.

[0003] Compared with the classic sound conduction method that generates sound waves through the diaphragm, bone conduction saves many steps in sound wave transmission, can achieve clear sound restoration in a noisy environment, and the sound waves will not affect others because of diffusion in the air. Bone conduction technology is divided into bone conduction speaker technology and bone conduction microphone technology: (1) Bone conduction speaker technology is used to transmit sound, which means listening to sound. Air conduction speakers convert electrical signals into sound waves (vibration signals) and transmit them to the auditory nerve. Bone conduction speakers, on the other hand, convert electrical signals into sound waves (vibration signals) and transmit them directly to the auditory nerve through the bones. The transmission medium of sound waves (vibration signals) is different.

[0004] (2) Bone conduction microphone technology is used to receive sound, which means collecting sound. Air conduction is the transmission of sound waves to the microphone through the air, while bone conduction is the transmission of sound waves directly through the bones.

[0005] Headphones made using these bone conduction technologies are called bone conduction headphones, also known as bone conduction headphones, bone-sensing headphones, bone conduction headphones and bone sensing headphones.

[0006] However, electronic products such as headphones require wires as carriers for connecting electrical signals between various functional units and the headphone motherboard. Currently, when routing the wires inside the headphones, most of the methods are to open a slot in the shell and form an interference fit between the wire and the slot. Although this can meet the routing needs of the headphones, it is not convenient for routing the wires because the wires need to be completely placed inside the slot during installation. In addition, since there is no removal structure, it is inconvenient to remove the wires during later maintenance of the headphones, which also increases the difficulty and cost of repair. Summary of the invention

[0007] In view of the problems in the prior art, the present invention provides a wire wiring structure for headphones.

[0008] The technical solution adopted by the present invention to solve the technical problem is: a wire wiring structure of an earphone, comprising a shell component, a sealing component, a driving component and a wiring component, wherein the sealing component is arranged on one side of the shell component, and the driving component and the wiring component are both arranged inside the shell component; The housing assembly comprises a first housing, a second housing and a third housing, wherein the second housing is disposed at one end of the first housing, and the third housing is disposed at one end of the first housing away from the second housing, wherein the first housing, the second housing and the third housing are integrally formed, a wiring groove is disposed at a side of the first housing close to the sealing assembly, a first mounting groove is disposed at a side of the second housing close to the sealing assembly, and a second mounting groove is disposed at a side of the third housing close to the wiring assembly, and the wiring groove is communicated with the first mounting groove and the second mounting groove; The sealing assembly includes a first cover plate, a second cover plate and a third cover plate, wherein the first cover plate is matched with the wiring groove, the second cover plate is matched with the first mounting groove, the third cover plate is matched with the second mounting groove, one end of the first cover plate is fixedly connected to the second cover plate, and the end of the first cover plate away from the second cover plate is fixedly connected to the third cover plate; The driving assembly includes a first functional unit, a second functional unit, a wire and a mainboard, the first functional unit is arranged inside the first mounting groove, the second functional unit is arranged on a side of the first functional unit away from the second cover plate, the first functional unit and the second functional unit are electrically connected, the mainboard is arranged inside the second mounting groove, the first functional unit is electrically connected to the mainboard through the wire, and the wire is located inside the wiring groove; The wiring assembly includes a support frame and a toggle plate. There are a plurality of support frames, and the plurality of support frames are arranged at equal intervals inside the wiring groove. The two ends of the support frame are rotatably plugged into the inner walls on both sides of the wiring groove respectively. The support frames are fixedly connected to the outer walls at both ends of the wiring groove with toggle plates, and the diameter of the toggle plates is larger than the diameter of the support frame.

[0009] Specifically, the sealing assembly also includes an extension plate, a first extension ring and a second extension ring. The extension plate is fixedly connected to the plate wall on one side of the wiring groove where the first cover plate is plugged into, the first extension ring is fixedly connected to the plate wall on one side of the first installation groove where the second cover plate is plugged into, and the second extension ring is fixedly connected to the plate wall on one side of the second installation groove where the third cover plate is plugged into, and a number of limit slots are evenly spaced on the inner walls of the wiring groove, the first installation groove and the second installation groove.

[0010] Specifically, the extension plate, the first extension ring and the second extension ring are respectively plugged into the wiring groove, the first installation groove and the outer wall of one end of the second installation groove, and a plurality of limit blocks are fixedly connected at even intervals, and the other end of the limit block is plugged into the interior of the adjacent limit groove.

[0011] Specifically, a matching adaption groove is provided at the end of the extension plate away from the first cover plate at a position corresponding to the toggle plate.

[0012] Specifically, the second functional unit is a control switch, and a button is arranged on the second functional unit. A matching through hole is formed on the outer wall of the second shell at a position corresponding to the button, and the button extends out of the second shell through the through hole.

[0013] Specifically, a first through slot is formed through the top of the second cover plate at a position corresponding to the first functional unit, and a second through slot is formed through the top of the third cover plate at a position corresponding to the main board.

[0014] Specifically, a plurality of shifting grooves are formed at equal intervals on the side wall of the outer circle side of the shifting plate.

[0015] Beneficial effects of the present invention: The wire routing structure of the earphone described in the present invention is provided with a cover plate in a sealing assembly in the wiring groove and the installation groove on the shell assembly for sealing, and the cover plate is inserted into the inside of the limiting card slot through the limiting card blocks on the outer wall of the extension plate and the extension ring, so that the cover plate is installed on the shell assembly, and the cover plate can clamp the wire inside the wiring groove while sealing, and the wire in the wiring groove is limitedly clamped, and the wire can be conveniently routed without using interference fit; Through the provision of a wiring assembly, the support frame inside the wiring assembly is located at the inner bottom of the wiring trough. The support frame is driven to be moved by the toggle plate. When the support frame is flipped, the wires inside the wiring trough can be lifted out of the wiring trough, making it extremely convenient to take out the wires, which can effectively reduce the difficulty and cost of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 A schematic diagram of a wire wiring structure of an earphone provided by the present invention Figure 1 ; Figure 2 A schematic diagram of a wire wiring structure of an earphone provided by the present invention Figure 2 ; Figure 3 A schematic diagram of the internal structure of a wire wiring structure of an earphone provided by the present invention; Figure 4 A schematic structural diagram of a sealing component in a wire wiring structure of an earphone provided by the present invention; Figure 5 Disassembly of a wire wiring structure of an earphone provided by the present invention Figure 1 ; Figure 6 Disassembly of a wire wiring structure of an earphone provided by the present invention Figure 2 ; Figure 7A cross-sectional view of a wire wiring structure of an earphone provided by the present invention; Figure 8 A schematic structural diagram of a wiring assembly in a wire wiring structure of an earphone provided by the present invention.

[0018] In the figure: 1. Shell assembly; 11. First shell; 111. Wiring groove; 12. Second shell; 121. First mounting groove; 122. Through hole; 13. Third shell; 131. Second mounting groove; 14. Limiting card slot; 2. Sealing assembly; 21. First cover plate; 22. Second cover plate; 221. First through groove; 23. Third cover plate; 231. Second through groove; 24. Extension plate; 25. First extension ring; 26. Second extension ring; 27. Limiting card block; 28. Adapter slot; 3. Drive assembly; 31. First functional unit; 32. Second functional unit; 33. Wire; 34. Main board; 35. Button; 4. Wiring assembly; 41. Support frame; 42. Toggle plate; 43. Toggle slot. Implementation

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 8 As shown, a wire wiring structure of an earphone according to the present invention comprises a housing component 1, a sealing component 2, a driving component 3 and a wiring component 4, wherein the sealing component 2 is arranged on one side of the housing component 1, and the driving component 3 and the wiring component 4 are both arranged inside the housing component 1; The housing assembly 1 includes a first housing 11, a second housing 12 and a third housing 13. The second housing 12 is disposed at one end of the first housing 11, and the third housing 13 is disposed at one end of the first housing 11 away from the second housing 12. The first housing 11, the second housing 12 and the third housing 13 are integrally formed. A wiring groove 111 is provided on a side of the first housing 11 close to the sealing assembly 2, a first mounting groove 121 is provided on a side of the second housing 12 close to the sealing assembly 2, and a second mounting groove 131 is provided on a side of the third housing 13 close to the wiring assembly 2, and the wiring groove 111 is connected to the first mounting groove 121 and the second mounting groove 131. The sealing assembly 2 includes a first cover plate 21, a second cover plate 22 and a third cover plate 23. The first cover plate 21 is matched with the wiring groove 111, the second cover plate 22 is matched with the first mounting groove 121, and the third cover plate 23 is matched with the second mounting groove 131. One end of the first cover plate 21 is fixedly connected to the second cover plate 22, and one end of the first cover plate 21 away from the second cover plate 22 is fixedly connected to the third cover plate 23. The driving assembly 3 includes a first functional unit 31, a second functional unit 32, a wire 33 and a main board 34. The first functional unit 31 is arranged inside the first mounting groove 121, the second functional unit 32 is arranged on a side of the first functional unit 31 away from the second cover plate 22, the first functional unit 31 and the second functional unit 32 are electrically connected, the main board 34 is arranged inside the second mounting groove 131, the first functional unit 31 is electrically connected to the main board 34 through the wire 33, and the wire 33 is located inside the wiring groove 111; The wiring assembly 4 includes a support frame 41 and a toggle plate 42. There are several support frames 41, and the several support frames 41 are arranged at equal intervals inside the wiring groove 111. The two ends of the support frame 41 are rotatably plugged into the inner walls on both sides of the wiring groove 111 respectively. The support frames 41 are located on the outer walls of the two ends of the wiring groove 111 and are fixedly connected with the toggle plates 42, and the diameter of the toggle plates 42 is larger than the diameter of the support frame 41.

[0021] Specifically, the sealing assembly 2 also includes an extension plate 24, a first extension ring 25 and a second extension ring 26. The extension plate 24 is fixedly connected to the plate wall on one side of the first cover plate 21 inserted into the wiring groove 111, the first extension ring 25 is fixedly connected to the plate wall on one side of the second cover plate 22 inserted into the first mounting groove 121, and the second extension ring 26 is fixedly connected to the plate wall on one side of the third cover plate 23 inserted into the second mounting groove 131. A plurality of limit slots 14 are evenly spaced on the inner walls of the wiring groove 111, the first mounting groove 121 and the second mounting groove 131. The arrangement of the extension plate 24, the first extension ring 25 and the second extension ring 26 can effectively make the first cover plate 21, the second cover plate 22 and the third cover plate 23 more stable when they are inserted into the wiring groove 111, the first mounting groove 121 and the second mounting groove 131 inside the shell assembly 1.

[0022] Specifically, the extension plate 24, the first extension ring 25 and the second extension ring 26 are respectively plugged into the outer wall of one end of the wiring groove 111, the first installation groove 121 and the second installation groove 131, and a plurality of limit blocks 27 are evenly fixedly connected thereto, and the other end of the limit block 27 is plugged into the interior of the adjacent limit slot 14. When the limit block 27 is plugged into the interior of the limit slot 14, the extension plate 24, the first extension ring 25 and the second extension ring 26 can be connected to the first shell 11, the second shell 12 and the third shell 13 respectively.

[0023] Specifically, a matching adaption groove 28 is provided at one end of the extension plate 24 away from the first cover plate 21 and corresponding to the position of the toggle plate 42 . The provision of the adaption groove 28 can effectively prevent the toggle plate 42 from affecting the buckling of the cover plate.

[0024] Specifically, the second functional unit 32 is a control switch, and a button 35 is provided on the second functional unit 32. A corresponding through hole 122 is opened on the outer wall of the second shell 12 at a position corresponding to the button 35. The button 35 extends out of the second shell 12 through the through hole 122. Of course, according to the functional requirements of the headset, the first functional unit 31 can also be a speaker or a unit with other functions, and the second functional unit 32 can also be a microphone or a unit with other functions.

[0025] Specifically, a first through groove 221 is formed through the top of the second cover plate 22 at a position corresponding to the first functional unit 31, and a second through groove 231 is formed through the top of the third cover plate 23 at a position corresponding to the main board 34. The first through groove 221 and the second through groove 231 can prevent the first functional unit 31 and the main board 34 from being blocked by the cover plate.

[0026] Specifically, a plurality of shifting grooves 43 are evenly spaced on the side wall of the outer circumference of the shifting plate 42 . The shifting grooves 43 can effectively increase the force-bearing area of ​​the outer circumference of the shifting plate 42 , and can effectively make the shifting plate 42 more convenient when being shifted.

[0027] The functional units inside the drive component 3 can be replaced accordingly as needed. When in use, the drive component 3 is installed inside the shell component 1. When the wire 33 is being routed, the wire 33 is placed inside the wiring groove 111 to electrically connect the accessories inside the first shell 11 and the second shell 12. After the wiring is completed, the wire 33 is located above the support frame 41, and then the extension plate 24, the first extension ring 25 and the second extension ring 26 at the bottom of the first cover plate 21, the second cover plate 22 and the third cover plate 23 inside the sealing component 2 are respectively plugged into the corresponding wiring groove 111, the first installation groove 121 and the second installation groove 131, and the limit card block 27 on the outer wall of the extension plate 24, the first extension ring 25 and the second extension ring 26 is plugged into the limit card groove on the inner wall of the corresponding wiring groove 111, the first installation groove 121 and the second installation groove 131. 14, the first cover plate 21, the second cover plate 22 and the third cover plate 23 are connected to the first shell 11, the second shell 12 and the third shell 13, the cover plate can limit the clamping of the wires in the wiring groove 111, and the second cover plate 22 and the third cover plate 23 can respectively limit the installation of the accessories inside the first installation groove 121 and the second installation groove 131. When the earphone needs to be maintained, the cover plate is separated from the wiring groove 111 and the installation groove. After the separation is completed, the toggle plate 42 is toggled. When the toggle plate 42 is toggled, the toggle plate 42 can drive the support frame 41 to flip inside the wiring groove 111. When the support frame 41 is flipped, it can drive the wire 33 inside the wiring groove 111 to be lifted upward. After the wire 33 is lifted out of the wiring groove 111, it can be easily taken out, making it extremely convenient to take out the wire 33, which can effectively reduce the difficulty and cost of maintenance.

[0028] The above shows and describes 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 above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wire wiring structure for headphones, characterized in that: It comprises a housing assembly (1), a sealing assembly (2), a driving assembly (3) and a wiring assembly (4), wherein the sealing assembly (2) is arranged on one side of the housing assembly (1), and the driving assembly (3) and the wiring assembly (4) are both arranged inside the housing assembly (1); The housing assembly (1) comprises a first housing (11), a second housing (12) and a third housing (13); the second housing (12) is arranged at one end of the first housing (11); the third housing (13) is arranged at one end of the first housing (11) away from the second housing (12); the first housing (11), the second housing (12) and the third housing (13) are integrally formed; a wiring groove (111) is provided on a side of the first housing (11) close to the sealing assembly (2); a first mounting groove (121) is provided on a side of the second housing (12) close to the sealing assembly (2); a second mounting groove (131) is provided on a side of the third housing (13) close to the wiring assembly (2); and the wiring groove (111) is connected to the first mounting groove (121) and the second mounting groove (131); The sealing assembly (2) comprises a first cover plate (21), a second cover plate (22) and a third cover plate (23); the first cover plate (21) is matched with the wiring groove (111), the second cover plate (22) is matched with the first installation groove (121), and the third cover plate (23) is matched with the second installation groove (131); one end of the first cover plate (21) is fixedly connected to the second cover plate (22), and one end of the first cover plate (21) away from the second cover plate (22) is fixedly connected to the third cover plate (23); The drive assembly (3) comprises a first functional unit (31), a second functional unit (32), a wire (33) and a main board (34); the first functional unit (31) is arranged inside the first mounting groove (121); the second functional unit (32) is arranged on a side of the first functional unit (31) away from the second cover plate (22); the first functional unit (31) and the second functional unit (32) are electrically connected; the main board (34) is arranged inside the second mounting groove (131); the first functional unit (31) is electrically connected to the main board (34) via the wire (33); and the wire (33) is located inside the wiring groove (111); The wiring assembly (4) comprises a support frame (41) and a toggle plate (42), wherein a plurality of the support frames (41) are provided, and the plurality of the support frames (41) are arranged at equal intervals inside the wiring groove (111), and the two ends of the support frame (41) are respectively rotatably plugged into the inner walls at both sides of the wiring groove (111), and the outer walls of the support frames (41) at both ends inside the wiring groove (111) are fixedly connected with the toggle plates (42), and the diameter of the toggle plates (42) is greater than the diameter of the support frame (41).

2. The wire wiring structure of an earphone according to claim 1, characterized in that: The sealing assembly (2) further comprises an extension plate (24), a first extension ring (25) and a second extension ring (26); the extension plate (24) is fixedly connected to a plate wall on one side of the interior of the wiring groove (111) on which the first cover plate (21) is inserted; the first extension ring (25) is fixedly connected to a plate wall on one side of the interior of the first installation groove (121) on which the second cover plate (22) is inserted; the second extension ring (26) is fixedly connected to a plate wall on one side of the interior of the second installation groove (131) on which the third cover plate (23) is inserted; and a plurality of limit slots (14) are evenly spaced on the inner walls of the wiring groove (111), the first installation groove (121) and the second installation groove (131).

3. The wire wiring structure of an earphone according to claim 2, characterized in that: The extension plate (24), the first extension ring (25) and the second extension ring (26) are respectively plugged into the wiring groove (111), the first installation groove (121) and the second installation groove (131). A plurality of limit card blocks (27) are fixedly connected to the outer wall at one end of the interior of the second installation groove (131) at equal intervals, and the other end of the limit card block (27) is plugged into the interior of an adjacent limit card groove (14).

4. The wire wiring structure of an earphone according to claim 2, characterized in that: An end of the extension plate (24) away from the first cover plate (21) is provided with a matching adaption groove (28) at a position corresponding to the shifting plate (42).

5. The wire wiring structure of an earphone according to claim 1, characterized in that: The second functional unit (32) is a control switch, and a button (35) is provided on the second functional unit (32). A matching through hole (122) is provided on the outer wall of the second shell (12) at a position corresponding to the button (35), and the button (35) extends out of the second shell (12) through the through hole (122).

6. The wire wiring structure of an earphone according to claim 1, characterized in that: A first through slot (221) is provided through the top of the second cover plate (22) at a position corresponding to the first functional unit (31), and a second through slot (231) is provided through the top of the third cover plate (23) at a position corresponding to the main board (34).

7. The wire wiring structure of an earphone according to claim 1, characterized in that: A plurality of shifting grooves (43) are formed at equal intervals on the side wall of the outer circumference of the shifting plate (42).

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