Anti-falling audio jack of electroacoustic musical instrument

Abstract

The utility model relates to the field of electroacoustic musical instruments, in particular to an anti-drop audio jack of an electroacoustic musical instrument, which comprises a sound source equipment main body, a mounting hole is formed in the sound source equipment main body, a fixing ring is fixedly connected to the inner wall of the mounting hole, and a connecting ring is fixedly connected to the outer surface of the fixing ring. According to the utility model, through the arrangement of the fixing sheets, the arc-shaped protrusions, the fasteners, the inner arc surfaces and other parts, when the device is used, a power plug of an electroacoustic musical instrument needing to be fixed is inserted into the fixing jack of the sound source equipment main body, and then the power plug is inserted into the fixing jack of the sound source equipment main body; and then the fastening piece is rotated towards the interior of the equipment main body, and when the fastening piece rotates, the arc-shaped bulge of the fixing piece is extruded towards the plug in the mounting hole through the inner arc surface, so that the effect that the device can fix and prevent the power plug from falling off according to requirements is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electro-acoustic musical instruments, in particular to an anti-drop audio jack of an electro-acoustic musical instrument. Background Art

[0002] Electroacoustic instruments are instruments that produce sound through electricity. Strictly speaking, they include "electric instruments" and "electronic instruments". The former is an electric mechanical device with an active structure, while the latter is composed entirely of circuits. Modern electronic synthesizers use integrated circuits, information processors, and digital processing technology. Not only can it simulate almost any instrument and any sound, it can also create sounds that do not exist in nature and life; it can not only be a solo instrument, but also produce the effect of an entire orchestra ensemble, which has greatly enriched the human musical vocabulary.

[0003] When the existing electro-acoustic musical instruments are in use, the audio plugs and audio jacks are poorly secured, so the plugs are easily disengaged during use, which causes the sound produced by the electro-acoustic musical instruments to change. In severe cases, it may be difficult to produce sound, thus affecting the music during performance.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the problem that the audio plug and the audio jack are poorly secured, so the plug is easily dropped off during use.

[0006] The utility model discloses an anti-drop audio jack for an electro-acoustic musical instrument, comprising a sound source device body, a mounting hole being provided inside the sound source device body, a fixing ring being fixedly connected to the inner wall of the mounting hole, a connecting ring being fixedly connected to the outer surface of the fixing ring, fixing plates arranged equidistantly being fixedly connected to a side of the connecting ring away from the fixing ring, an arc-shaped protrusion being designed at one end of each fixing plate away from the connecting ring, a threaded hole being provided inside each of the mounting holes, a fastener being threadedly connected to the inner wall of each of the threaded holes, and an inner arc surface being provided inside each of the fasteners.

[0007] Furthermore, the inner wall of the mounting hole is fixedly connected with fixed blocks arranged at equal distances, the interior of the fixing ring is provided with slots arranged at equal distances, and the outer surface of each of the fixed blocks is snap-fitted with the corresponding slot.

[0008] Furthermore, a fixing socket is provided inside the main body of the sound source device, and the fixing socket passes through a fixing ring and a fastener, an electric musical instrument plug is inserted inside the fixing socket, and a fixing groove is provided inside the electric musical instrument plug.

[0009] Furthermore, a sliding groove 1, a sliding groove 2 and a mounting groove which are arranged at equal distances are provided inside the main body of the sound source device, and a push rod is slidably connected to the inner wall of each sliding groove 1.

[0010] Furthermore, a clamping ring is fixedly connected to the outer surface of each push rod, and a clamping block is fixedly connected to one end of each push rod away from the corresponding sliding groove.

[0011] Furthermore, the outer surface of each of the clamping blocks is slidably connected to the corresponding sliding groove 2, and a point of each of the clamping blocks away from the push rod is clamped with the fixing groove.

[0012] Furthermore, a spring is fixedly mounted on one end of each of the clamping rings away from the corresponding clamping block, and one end of each of the springs away from the clamping ring is fixedly connected to the corresponding mounting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with components such as a fixing plate, an arc-shaped protrusion, a fastener and an inner arc surface. When using the device, firstly, the power plug of the electro-acoustic instrument to be fixed is inserted into the fixing jack of the sound source device body, and then the fastener is rotated toward the inside of the device body. When the fastener rotates, the arc-shaped protrusion of the fixing plate is pressed toward the plug inside the mounting hole through the inner arc surface, so that the device can fix and prevent the power plug from falling off according to needs.

[0015] 2. The utility model is provided with components such as a spring, a clamping ring, a clamping block and a fixing groove. When using the device, by inserting the power plug into the mounting hole, the arc surface of the power plug will push the clamping block to move into the second sliding groove until the clamping block moves to the position of the fixing groove. The spring will push the clamping ring and the push rod to move into the fixing groove of the electric musical instrument plug, thereby achieving the effect that the device can limit the position of the electric musical instrument plug according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the main body of the sound source device of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional explosion structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0021] In the figure: 1. Sound source device body; 2. Mounting hole; 3. Fixing ring; 4. Connecting ring; 5. Fixing plate; 6. Arc-shaped protrusion; 7. Threaded hole; 8. Fastener; 9. Inner arc surface; 10. Fixing jack; 11. Electric instrument plug; 12. Fixing slot; 13. Fixing block; 14. Card slot; 15. Sliding slot 1; 16. Sliding slot 2; 17. Push rod; 18. Snap ring; 19. Spring; 20. Card block; 21. Mounting slot. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0023] See also Figure 1 , Figure 2 and Figure 4 The utility model discloses an audio jack for an anti-dropping electro-acoustic instrument, comprising a sound source device body 1, which mainly helps the electro-acoustic instrument to provide power and sound conversion. Specifically, a mounting hole 2 is provided inside the sound source device body 1, and the plug fixing part is conveniently fixed by the provided mounting hole 2. A fixing ring 3 is fixedly connected to the inner wall of the mounting hole 2, and a connecting ring 4 is fixedly connected to the outer surface of the fixing ring 3. A side of the connecting ring 4 away from the fixing ring 3 is fixedly connected to fixing plates 5 arranged at equal distances, and an end of each fixing plate 5 away from the connecting ring 4 is designed with an arc-shaped protrusion 6 through the provided fixing The ring 3, the connecting ring 4 and the fixing plate 5 form a fixing part of the electric musical instrument plug 11. A threaded hole 7 is opened inside each mounting hole 2. The threaded hole 7 can facilitate the installation and operation of the fastener 8. The inner wall of each threaded hole 7 is threadedly connected with a fastener 8. The fastener 8 is moved inside the sound source device body 1 by rotating. An inner arc surface 9 is opened inside each fastener 8. When the fastener 8 moves inside the sound source device body 1, the inner arc surface 9 of the fastener 8 will squeeze the arc-shaped protrusion 6 of the fixing plate 5, so that the fixing plate 5 can fix the power plug of the electric musical instrument.

[0024] See also Figure 3 and Figure 4A fixed socket 10 is provided inside the sound source device body 1, and the plug of the electric musical instrument can be conveniently inserted into the sound source device body 1 through the fixed socket 10. Specifically, the fixed socket 10 passes through the fixing ring 3 and the fastener 8, and an electric musical instrument plug 11 is plugged into the fixed socket 10. The fixed socket 10 and the electric musical instrument plug 11 can be conveniently connected to the sound source device body 1. A fixed groove 12 is provided inside the electric musical instrument plug 11, and the fixed groove 12 can help the electric musical instrument plug 11 to be limited.

[0025] In a preferred embodiment, the interior of the sound source device body 1 is provided with a sliding groove 15, a sliding groove 21 arranged at equal distances, and the multiple sliding grooves 15, the sliding groove 21 and the mounting groove 21 are provided to facilitate the limiting of the electric musical instrument plug 11. Specifically, the inner wall of each sliding groove 15 is slidably connected with a push rod 17, and the push rod 17 can conveniently drive the clamping ring 18 and the block 20 to move. The outer surface of each push rod 17 is fixedly connected with a clamping ring 18, and the clamping ring 18 can facilitate the installation of the spring 19. The end of each push rod 17 away from the corresponding sliding groove 15 is fixedly connected with a block 20, and the block 20 inside the moving sound source device body 1 is clamped with the fixed groove 12. The outer surface of each card block 20 is slidably connected to the corresponding sliding groove 16, and the connection between the card block 20 and the sliding groove 16 facilitates the movement of the card block 20 inside the sound source device body 1. A point of each card block 20 away from the push rod 17 is clamped with the fixed groove 12, and the clamping connection between the card block 20 and the fixed groove 12 facilitates the position limitation of the electric musical instrument plug 11. A spring 19 is fixedly installed at one end of each retaining ring 18 away from the corresponding card block 20, and the installed spring 19 can conveniently drive the retaining ring 18 to move and drive the push rod 17 and the card block 20 to move. The end of each spring 19 away from the retaining ring 18 is fixedly connected to the corresponding installation groove 21, and the spring 19 is conveniently fixed by the fixed connection between the spring 19 and the installation groove 21.

[0026] See also Figure 2 and Figure 3 The inner wall of the mounting hole 2 is fixedly connected with fixed blocks 13 arranged at equal distances. The multiple fixed blocks 13 can be conveniently connected to the fixing ring 3. Specifically, the interior of the fixing ring 3 is provided with slots 14 arranged at equal distances. The multiple slots 14 can facilitate the fixing of the fixing ring 3 inside the mounting hole 2. The outer surface of each fixing block 13 is snap-fitted with the corresponding slot 14. The connection between the fixing block 13 and the slot 14 facilitates the fixing of the fixing ring 3 inside the mounting hole 2.

[0027] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An anti-drop audio jack for an electro-acoustic musical instrument, comprising a sound source device body (1), characterized in that: The sound source device body (1) is provided with a mounting hole (2) inside, a fixing ring (3) is fixedly connected to the inner wall of the mounting hole (2), a connecting ring (4) is fixedly connected to the outer surface of the fixing ring (3), a side of the connecting ring (4) away from the fixing ring (3) is fixedly connected to fixing plates (5) arranged at equal distances, and each fixing plate (5) is provided with an arc-shaped protrusion (6) at one end away from the connecting ring (4), a threaded hole (7) is provided inside each mounting hole (2), a fastener (8) is threadedly connected to the inner wall of each threaded hole (7), and an inner arc surface (9) is provided inside each fastener (8).

2. The anti-drop audio jack of an electro-acoustic musical instrument according to claim 1, characterized in that: The inner wall of the mounting hole (2) is fixedly connected with fixed blocks (13) arranged at equal distances, the interior of the fixing ring (3) is provided with slots (14) arranged at equal distances, and the outer surface of each fixed block (13) is snap-fitted with the corresponding slot (14).

3. The anti-drop audio jack of an electro-acoustic musical instrument according to claim 1, characterized in that: The sound source device body (1) is provided with a fixed socket (10) inside, the fixed socket (10) passes through the fixed ring (3) and the fastener (8), an electric musical instrument plug (11) is plugged into the fixed socket (10), and a fixed groove (12) is provided inside the electric musical instrument plug (11).

4. The anti-drop audio jack of an electro-acoustic musical instrument according to claim 1, characterized in that: The interior of the sound source device body (1) is provided with a sliding groove (15), a sliding groove (16) and a mounting groove (21) arranged at equal distances, and the inner wall of each sliding groove (15) is slidably connected to a push rod (17).

5. The anti-drop audio jack of an electro-acoustic musical instrument according to claim 4, characterized in that: The outer surface of each push rod (17) is fixedly connected with a clamping ring (18), and the end of each push rod (17) away from the corresponding sliding groove (15) is fixedly connected with a clamping block (20).

6. The anti-drop audio jack of an electro-acoustic musical instrument according to claim 5, characterized in that: The outer surface of each of the clamping blocks (20) is slidably connected to the corresponding sliding groove (16), and a point of each of the clamping blocks (20) away from the push rod (17) is clamped to the fixed groove (12).

7. The anti-drop audio jack of an electro-acoustic musical instrument according to claim 6, characterized in that: A spring (19) is fixedly mounted on one end of each of the clamping rings (18) away from the corresponding clamping block (20), and one end of each of the springs (19) away from the clamping ring (18) is fixedly connected to the corresponding mounting groove (21).

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