Quick disassembly and assembly type audio connector for audio cable

Abstract

The utility model discloses a quick disassembly and assembly type audio connector for an audio cable, which comprises a conducting wire installation shell with openings reserved on two sides and a terminal installation shell connected with the conducting wire installation shell, the conducting wire installation shell is composed of a first annular sleeve shell and a second annular sleeve shell, the first annular sleeve shell is detachably connected with the second annular sleeve shell, and the terminal installation shell is connected with the first annular sleeve shell. An adjusting structure is arranged between the first annular sleeve shell and the second annular sleeve shell, the second annular sleeve shell moves in the axis direction of the first annular sleeve shell through the adjusting structure, and a terminal mounting shell is arranged at the end, away from the second annular sleeve shell, of the first annular sleeve shell; and the end part of the second annular sleeve shell is also provided with a locking structure for fixing the wire. The conductive part of the independent 3.5 mm coaxial audio plug is provided with conductive threads which are matched with the threaded sleeve on the mounting part, and the threaded sleeve is welded with the audio transmission module, so that the structure can realize quick disassembly and assembly, further improves the disassembly and assembly efficiency, and is convenient to process and produce.

Description

Technical Field

[0001] The utility model relates to the technical field of audio cables, in particular to a quick-detachable audio connector for audio cables. Background Art

[0002] In the existing Chinese patent database, a patent named "A solderless audio cable that is easy to splice" is disclosed, with application number CN201820190360.6, application date 20180205, authorization announcement number CN208489493U, and authorization announcement date 20190212. The device includes a protective layer, an audio cable is arranged inside the protective layer, connecting ends are arranged at both ends of the protective layer, the connecting ends are connected to external connectors, and connecting grooves are arranged at both ends of the audio cable. Threads are provided inside the connection end and in the middle of the external connection head respectively, and the threads inside the connection end are used in conjunction with the threads in the middle of the external connection head. A spherical head is provided at one end of the external connection head, which is easy to fit seamlessly with the semicircular connection groove. The external connection head and the connection end are quickly spliced ​​to achieve a quick splicing effect. The audio cable is fixed to the connection groove by winding and fixing. The audio cable is fixed to the connection groove by winding and fixing, which increases the stability of the connection and avoids the breakage of the welding joint. As a result, the audio cable often has a length that cannot adapt to the existing environment and the welding joint is broken due to dragging during use, resulting in the problem that it cannot be used normally. The disadvantage is that the audio cable connector is not easy to disassemble and assemble, and the cable is easy to fall off, which has certain limitations. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art solutions, the utility model provides a quick-detachable audio connector for an audio cable, which can effectively solve the problems raised by the background technology.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A quick-detachable audio connector for an audio cable, comprising a wire installation shell with openings reserved on both sides and a terminal installation shell connected to the wire installation shell, the wire installation shell is composed of a first annular shell and a second annular shell, the first annular shell and the second annular shell are detachably connected, an adjustment structure is provided between the first annular shell and the first annular shell, the second annular shell moves along the axis direction of the first annular shell through the adjustment structure, a terminal installation shell is provided at one end of the first annular shell away from the second annular shell, and a locking structure for fixing the wire is also provided at the end of the second annular shell;

[0006] A rotating portion and a fixed ring are provided between the terminal mounting shell and the first annular ring, an audio transmission module is provided in the terminal mounting shell, and a disconnecting structure for cutting off the audio transmission module is provided on one side of the terminal mounting shell, a signal transmission structure is provided on the other side corresponding to the disconnecting structure, and an installation portion for installing the signal transmission structure is also provided on the terminal mounting shell.

[0007] As a further description of the above technical solution, the first annular shell and the second annular shell are coaxially arranged, and the first annular shell and the second annular shell are made of insulating material. The outer edges of the first annular shell and the second annular shell are also provided with guide blocks for connecting the adjustment structure, and the adjustment distance between the first annular shell and the second annular shell is 0.5mm-30mm.

[0008] As a further description of the above technical solution, the adjustment structure includes two adjustment sleeves, which are sequentially sleeved between the first annular sleeve and the second annular sleeve. The adjustment sleeve is also provided with a plurality of limit holes arranged in a line, and the inner side of the adjustment sleeve is provided with a guide groove that cooperates with the first annular sleeve and the second annular sleeve.

[0009] As a further description of the above technical solution, the rotating part includes a movable ring, a mounting groove is provided on the movable ring, the mounting groove is movably matched with the fixed ring, the movable ring is connected to the first annular shell through a sealing ring, the first annular shell can rotate 360 ​​degrees along the circumferential direction of the fixed ring through the width of the movable ring, and the fixed ring is fixedly connected to the terminal mounting shell.

[0010] As a further description of the above technical solution, the terminal mounting shell is in the shape of a rectangular parallelepiped, and a terminal for connecting a wire is also provided in the terminal mounting shell, and the terminal is electrically connected to the audio transmission module, wherein the disconnecting structure is arranged between the terminal and the audio transmission module, and the audio transmission module is coupled and connected with the signal transmission structure, and the signal transmission structure is detachably mounted on the terminal mounting shell through a mounting portion.

[0011] As a further description of the above technical solution, the signal transmission structure includes a coaxial audio plug with a size of 3.5 mm, and a thread is provided at one end of the coaxial audio plug close to the mounting portion. The mounting portion is a cylindrical structure, and the mounting portion protrudes toward one side of the terminal mounting shell. The mounting portion is provided with a threaded sleeve for connecting the coaxial audio plug, and the threaded sleeve is made of brass.

[0012] As a further description of the above technical solution, the locking structure is detachably arranged at the end of the second annular shell, and the locking structure includes a locking ring, two pressure plates and a knob connected to the pressure plates, and the pressure plates are arranged on the inner side of the second annular shell in sequence, and a screw hole is also provided at the connection between the second annular shell and the pressure plates, wherein the knob is threadably matched with the screw hole, and the pressure plate is moved in the radial direction of the second annular shell through the screw hole.

[0013] As a further description of the above technical solution, the disconnecting structure is arranged on the fixing ring, and an elastic structure is arranged between the disconnecting structure and the fixing ring. The disconnecting structure includes a clip, one end of the clip is a conductor, and the conductor is in contact with the audio transmission module through the elastic structure. The elastic structure includes a reset spring arranged in the fixing ring, and the upper end of the clip is also provided with a protrusion for installing the clip terminal.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a quick-detachable audio connector for an audio cable, which has at least one of the following beneficial effects during use:

[0016] The wire and terminal mounting shell can be adjusted 360 degrees through the rotating part, and the connection between the wire and the terminal is tighter, more reliable, and more convenient to use. The terminal mounting shell is correspondingly provided with a terminal and an audio transmission module. The terminal is used to connect the wire, and a conductor is provided between the terminal and the audio transmission module. The disconnecting structure is installed in a trigger manner, and the conductor of the buckle is contacted with the conductor of the terminal connected to the audio transmission module through the elastic structure. When the circuit needs to be disconnected temporarily, the conductor of the buckle can be separated from the conductor of the terminal when the buckle is pulled to achieve the disconnecting effect. This structure can cut off the circuit without pulling it out, which is more convenient to use. A mounting part that can quickly install the signal transmission structure is also provided on the terminal mounting shell. The conductive part of the separate 3.5mm coaxial audio plug is provided with a conductive thread to cooperate with the threaded sleeve on the mounting part. The threaded sleeve is welded to the audio transmission module. This structure can achieve rapid disassembly and assembly, further improves the disassembly and assembly efficiency, and is convenient for processing and production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a quick-detachable audio connector for an audio cable according to the utility model;

[0018] Figure 2 This is a first side structural schematic diagram of a quick-detachable audio connector for an audio cable according to the utility model;

[0019] Figure 3This is a second side structural schematic diagram of a quick-detachable audio connector for an audio cable according to the utility model;

[0020] Figure 4 This is a third side structural schematic diagram of a quick-detachable audio connector for an audio cable according to the utility model;

[0021] Figure 5 It is a partial perspective structural schematic diagram of a quick-detachable audio connector for an audio cable according to the utility model;

[0022] Figure 6 The utility model is a partial cross-sectional structural schematic diagram of a quick-detachable audio connector for an audio cable.

[0023] Numbers in the figure:

[0024] 1. Wire mounting shell; 101. First annular sleeve shell; 102. Second annular sleeve shell; 103. Rotating part; 104. Fixed ring; 105. Guide block; 106. Guide groove; 107. Movable sleeve ring; 2. Adjustment structure; 201. Adjustment sleeve; 202. Limiting hole; 3. Locking structure; 301. Knob; 302. Locking sleeve ring; 303. Pressing piece; 304. Screw hole; 4. Terminal mounting shell; 401. Breaking structure; 402. Mounting part; 403. Terminal; 404. Threaded sleeve; 5. Signal transmission structure; 501. Coaxial audio plug. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-6 As shown, the utility model provides a quick-detachable audio connector for an audio cable, comprising a wire mounting shell 1 with openings reserved on both sides and a terminal mounting shell 4 connected to the wire mounting shell 1, wherein the wire mounting shell 1 is composed of a first annular shell 101 and a second annular shell 102, wherein the first annular shell 101 and the second annular shell 102 are detachably connected, an adjustment structure 2 is provided between the first annular shell 101 and the first annular shell 101, and the second annular shell 102 moves along the axial direction of the first annular shell 101 through the adjustment structure 2, a terminal mounting shell 4 is provided at one end of the first annular shell 101 away from the second annular shell 102, and a locking structure 3 for fixing the wire is also provided at the end of the second annular shell 102.

[0027] The fixing position of the locking structure 3 on the wire can be extended by adjusting the structure 2, and the locking structure 3 fixes the wire by pressing on both sides. The first annular casing 101 and the second annular casing 102 are both made of 6T plastic material, and the first annular casing 101 and the second annular casing 102 are detachable and separable, and the installation method of the first annular casing 101 and the second annular casing 102 is reverse symmetrical coaxial installation. A through hole for adjusting the extension length is provided on the first annular casing 101 and the second annular casing 102, and the through hole is arranged at the same center as the limiting hole 202, and the corresponding pin passes through the limiting hole 202 and the through hole in sequence, and the pin is interference fit with the limiting hole 202 and the through hole, and quick disassembly and assembly are achieved by plugging and unplugging.

[0028] The locking structure 3 is composed of two sets of knobs 301 and a pressing piece 303, which are arranged one by one on the second annular casing 102. The second annular casing 102 is provided with a screw hole 304 that is threadedly matched with the connecting shaft of the knob 301. The moving distance of the pressing piece 303 is achieved by the length of the connecting shaft on the knob 301, so as to adapt to wires of different sizes, and the locking is tighter and more reliable. And it is fixed by tightening the knob 301, which makes disassembly and assembly more convenient.

[0029] A rotating portion 103 and a fixing ring 104 are provided between the terminal mounting shell 4 and the first annular ring. An audio transmission module is provided in the terminal mounting shell 4, and a disconnecting structure 401 for cutting off the audio transmission module is provided on one side of the terminal mounting shell 4. A signal transmission structure 5 is provided on the other side of the disconnecting structure 401. An installation portion 402 for installing the signal transmission structure 5 is also provided on the terminal mounting shell 4.

[0030] It is further explained that the first annular shell 101 and the second annular shell 102 are coaxially arranged, and the first annular shell 101 and the second annular shell 102 are made of insulating material. The outer edges of the first annular shell 101 and the second annular shell 102 are also provided with a guide block 105 for connecting the adjustment structure 2, and the adjustment distance between the first annular shell 101 and the second annular shell 102 is 0.5mm-30mm.

[0031] It is further explained that the adjustment structure 2 includes two adjustment sleeves 201, and the adjustment sleeves 201 are sequentially sleeved between the first annular shell 101 and the second annular shell 102. The adjustment sleeve 201 is also provided with a plurality of limit holes 202 arranged in a line, and the inner side of the adjustment sleeve 201 is provided with a guide groove 106 that cooperates with the first annular shell 101 and the second annular shell 102.

[0032] It is further explained that the rotating part 103 includes a movable ring 107, a mounting groove is opened on the movable ring 107, the mounting groove is movably matched with the fixed ring 104, the movable ring 107 is connected to the first annular shell 101 through a sealing ring, the first annular shell 101 can rotate 360 ​​degrees along the circumferential direction of the fixed ring 104 through the movable ring 107, and the fixed ring 104 is fixedly connected to the terminal mounting shell 4.

[0033] It is further explained that the terminal mounting shell 4 is in the shape of a rectangular parallelepiped, and a terminal 403 for connecting a wire is also provided in the terminal mounting shell 4, and the terminal 403 is electrically connected to the audio transmission module, wherein the disconnecting structure 401 is provided between the terminal 403 and the audio transmission module, and the audio transmission module is coupled and connected to the signal transmission structure 5, and the signal transmission structure 5 is detachably mounted on the terminal mounting shell 4 via the mounting portion 402.

[0034] It is further explained that the signal transmission structure 5 includes a coaxial audio plug 501 with a size of 3.5 mm, and a thread is provided at one end of the coaxial audio plug 501 close to the mounting portion 402. The mounting portion 402 is a cylindrical structure, and the mounting portion 402 protrudes toward one side of the terminal mounting shell 4. The mounting portion 402 is provided with a threaded sleeve 404 for connecting the coaxial audio plug 501, and the threaded sleeve 404 is made of brass.

[0035] It is further explained that the locking structure 3 is detachably arranged at the end of the second annular shell 102, and the locking structure 3 includes a locking ring 302, two pressing plates 303 and a knob 301 connected to the pressing plates 303, and the pressing plates 303 are arranged on the inner side of the second annular shell 102 in sequence, and a screw hole 304 is also provided at the connection between the second annular shell 102 and the pressing plates 303, wherein the knob 301 is threadably matched with the screw hole 304, and the pressing plate 303 is moved in the radial direction of the second annular shell 102 through the screw hole 304.

[0036] It is further explained that the disconnecting structure 401 is arranged on the fixing ring 104, and an elastic structure is arranged between the disconnecting structure 401 and the fixing ring 104. The disconnecting structure 401 includes a clip, one end of the clip is a conductor, and the conductor is in contact with the audio transmission module through the elastic structure. The elastic structure includes a reset spring arranged in the fixing ring 104, and the upper end of the clip is also provided with a protrusion for installing the clip terminal 403.

[0037] In the above structure, the wire and the terminal installation shell 4 can be adjusted 360 degrees through the rotating part 103, and the connection between the wire and the terminal 403 is tighter, more reliable, and more convenient to use. The terminal installation shell 4 is correspondingly provided with the terminal 403 and the audio transmission module, the terminal 403 is used to connect the wire, and a conductor is provided between the terminal 403 and the audio transmission module, wherein the circuit-breaking structure 401 is installed in a trigger manner, and the conductor of the buckle is brought into contact with the conductor of the audio transmission module connected to the terminal 403 through the elastic structure, and when the circuit needs to be disconnected temporarily, the conductor of the buckle can be separated from the conductor of the terminal 403 when the buckle is pulled to achieve the circuit-breaking effect, and the structure can cut off the circuit without being pulled out, and is more convenient to use. A mounting portion 402 for quickly mounting the signal transmission structure 5 is also provided on the terminal mounting shell 4. The conductive portion of a separate 3.5 mm coaxial audio plug 501 is provided with a conductive thread that cooperates with a threaded sleeve 404 on the mounting portion 402. The threaded sleeve 404 is welded to the audio transmission module. This structure can achieve quick disassembly and assembly, further improves disassembly and assembly efficiency, and facilitates processing and production.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A quick-detachable audio connector for an audio cable, characterized in that: It comprises a wire installation shell with openings reserved on both sides and a terminal installation shell connected to the wire installation shell, the wire installation shell is composed of a first annular shell and a second annular shell, the first annular shell and the second annular shell are detachably connected, an adjustment structure is provided between the first annular shell and the first annular shell, the second annular shell moves along the axis direction of the first annular shell through the adjustment structure, a terminal installation shell is provided at one end of the first annular shell away from the second annular shell, and a locking structure for fixing the wire is also provided at the end of the second annular shell; A rotating portion and a fixed ring are provided between the terminal mounting shell and the first annular ring, an audio transmission module is provided in the terminal mounting shell, and a disconnecting structure for cutting off the audio transmission module is provided on one side of the terminal mounting shell, a signal transmission structure is provided on the other side corresponding to the disconnecting structure, and an installation portion for installing the signal transmission structure is also provided on the terminal mounting shell.

2. A quick-detachable audio connector for an audio cable according to claim 1, characterized in that: The first annular shell and the second annular shell are coaxially arranged, and the first annular shell and the second annular shell are made of insulating material. The outer edges of the first annular shell and the second annular shell are also provided with guide blocks for connecting the adjustment structure. The adjustment distance between the first annular shell and the second annular shell is 0.5mm-30mm.

3. A quick-detachable audio connector for an audio cable according to claim 1 or 2, characterized in that: The adjustment structure includes two adjustment sleeves, which are sequentially sleeved between the first annular sleeve and the second annular sleeve. The adjustment sleeve is also provided with a plurality of limit holes arranged in a line, and the inner side of the adjustment sleeve is provided with a guide groove that cooperates with the first annular sleeve and the second annular sleeve.

4. The quick-detachable audio connector for an audio cable according to claim 1, characterized in that: The rotating part includes a movable ring, a mounting groove is provided on the movable ring, the mounting groove is movably matched with the fixed ring, the movable ring is connected to the first annular shell through a sealing ring, the first annular shell can rotate 360 ​​degrees along the circumferential direction of the fixed ring through the width of the movable ring, and the fixed ring is fixedly connected to the terminal mounting shell.

5. The quick-detachable audio connector for an audio cable according to claim 1, characterized in that: The terminal mounting shell is in the shape of a rectangular parallelepiped, and a terminal for connecting a wire is also provided in the terminal mounting shell. The terminal is electrically connected to the audio transmission module, wherein the disconnecting structure is provided between the terminal and the audio transmission module, and the audio transmission module is coupled and connected to the signal transmission structure, and the signal transmission structure is detachably mounted on the terminal mounting shell through a mounting portion.

6. A quick-detachable audio connector for an audio cable according to claim 1 or 5, characterized in that: The signal transmission structure includes a coaxial audio plug with a size of 3.5 mm. A thread is provided at one end of the coaxial audio plug close to the mounting portion. The mounting portion is a cylindrical structure, and the mounting portion protrudes toward one side of the terminal mounting shell. A threaded sleeve for connecting the coaxial audio plug is provided on the mounting portion, and the threaded sleeve is made of brass.

7. The quick-detachable audio connector for an audio cable according to claim 1, characterized in that: The locking structure is detachably arranged at the end of the second annular shell, and the locking structure includes a locking ring, two pressing plates and a knob connected to the pressing plates. The pressing plates are arranged on the inner side of the second annular shell in sequence, and a screw hole is also provided at the connection between the second annular shell and the pressing plates, wherein the knob is threadably matched with the screw hole, and the pressing plate is moved in the radial direction of the second annular shell through the screw hole.

8. The quick-detachable audio connector for an audio cable according to claim 1, characterized in that: The disconnecting structure is arranged on the fixing ring, and an elastic structure is arranged between the disconnecting structure and the fixing ring. The disconnecting structure includes a clip, one end of the clip is a conductor, and the conductor is in contact with the audio transmission module through the elastic structure. The elastic structure includes a reset spring arranged in the fixing ring, and the upper end of the clip is also provided with a protrusion for installing the clip terminal.

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