Anti-drop audio plug

Abstract

The utility model discloses an anti-drop audio plug, and relates to the technical field of anti-drop plugs, the anti-drop audio plug comprises a plug body, the anti-drop audio plug also comprises an anti-drop nut, the inner wall of the anti-drop nut is provided with a thread portion and a smooth portion, and two ends of the smooth portion are provided with first spacing rings; a connecting ring is arranged on the outer wall of the plug body, the anti-disengaging nut is arranged on the connecting ring in a sleeving mode through the smooth part, and the threaded part is used for being screwed with threads of an external female base. According to the utility model, the anti-drop nut is screwed with the thread on the female seat, so that the audio plug is connected with the female seat more firmly and stably, the problems of loosening and poor contact between the head of the plug body and the female seat are avoided, and the problem of loosening after long-term plugging and unplugging of the plug is solved by adopting a simple structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti -drop plug technical field, specifically is a kind of anti -drop audio plug. BACKGROUND

[0002] Audio plug is widely used in audio-visual products, and its main function is to provide voice signal transmission between two audio systems. Due to the deviation of material and size, as well as the factors such as the spring force of the female seat spring, the conventional audio plug is prone to cause the connection between the plug and the corresponding female seat to have small plugging force, loose and easy to fall off and other problems.

[0003] For example, the audio plug with publication No. CN208127552U discloses a connector body, a conductive elastic member mounted on the connector body, and a switch assembly. The connector body includes a first pole, an insulating assembly, and a second pole. The second pole is connected to the first pole through the insulating assembly. When the audio plug is not inserted into the audio socket, the first pole or the second pole is electrically disconnected from the conductive elastic member. When the audio plug is inserted into the audio socket, the first pole or the second pole is electrically connected to the conductive elastic member through the switch assembly. The audio plug is inserted into the female seat for connection. After a certain period of use, the connection between the plug and the female seat becomes unstable due to repeated plugging and unplugging, resulting in poor contact and short service life of the plug. SUMMARY

[0004] The utility model discloses an anti -drop audio plug to solve the technical problem of unstable connection between plug and female seat.

[0005] To solve the above technical problems, the utility model provides the following optimization technical scheme:

[0006] An anti -drop audio plug, comprising a plug body, the anti -drop audio plug further comprises an anti -drop screw cap, the inner wall of the anti -drop screw cap is provided with a threaded portion and a smooth portion, both ends of the smooth portion are provided with a first limiting ring, the outer wall of the plug body is provided with a connecting ring, the anti -drop screw cap is sleeved on the connecting ring through the smooth portion, and the threaded portion is used for being twisted with the thread of external female seat.

[0007] Further, the front end of the plug body is provided with a conductive head.

[0008] Further, the conductive head includes a positive connection portion, an insulating portion, and a negative connection portion. The insulating portion is arranged between the positive connection portion and the negative connection portion.

[0009] Further, the side wall of the positive connection portion is an inclined surface, and the inclined surface is inclined from the end portion to the insulating portion.

[0010] Further, the utility model also includes the wire clamp, the wire clamp is connected in the rear end of plug body, the wire clamp is used for fixedly welding wire.

[0011] Further, the wire clamp is equipped with the ferrule, the wire clamp is integral structure with the ferrule, the wire clamp is through the ferrule and is connected in the rear end of plug body.

[0012] Further, the rear end of plug body is equipped with the second limit ring, the ferrule is located between the second limit ring and the connecting ring.

[0013] The utility model has the following beneficial effects relative to prior art:

[0014] The audio plug provided by the utility model sets up the anti -drop screw cap, and the anti -drop nut is twisted with the thread on female seat when the head of plug body is inserted into female seat, so that the audio plug is connected more firm and stable with female seat, avoids the problem that the head of plug body and female seat appear loose, contact badly, adopts simple structure and solves the problem that the plug is loose after long -term plugging. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structure schematic diagram of the utility model.

[0016] Fig. 2 It is the structure explosion drawing of the utility model.

[0017] In the drawing: 1, plug body;2, anti -drop screw cap;3, threaded part;4, smooth part;5, second limit ring;6, connecting ring;7, conductive head;8, positive pole connecting portion;9, insulating part;10, negative pole connecting portion;11, inclined plane;12, wire clamp;13, ferrule. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantage of the embodiment of the present application more clear, the technical scheme in the embodiment of the present application will be clearly and completely described below in conjunction with the drawings in the embodiment of the present application, obviously, the described embodiment is the embodiment of the present application, instead of all the embodiments. Based on the embodiment in the present application, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the present application.

[0019] See Figs. 1-2The utility model provides an anti -drop audio plug, including plug body 1, the anti -drop audio plug further includes anti -drop screw cap 2, the inner wall of anti -drop screw cap 2 is equipped with threaded portion 3 and smooth portion 4, both ends of smooth portion 4 are equipped with first limit ring, the outer wall of plug body 1 is equipped with connecting ring 6, anti -drop screw cap 2 is set on connecting ring 6 through smooth portion 4, and anti -drop screw nut can move on connecting ring 6, and connecting ring is limited to move between two first limit rings, and threaded portion 3 is used to be screwed with the thread of external female seat.

[0020] When using, the head of plug body 1 is inserted into the female seat, and then the anti -drop screw nut is screwed, and the smooth portion 4 of anti -drop screw nut moves on connecting ring 6, and threaded portion 3 is connected with the thread of female seat, so that anti -drop screw nut is tightly connected on female seat.

[0021] In the embodiment, the front end of the plug body 1 is provided with a conductive head 7. When the front end of the plug body 1 is inserted into the female seat, the conductive plug is in contact with and electrically connected to the conductive terminal of the female seat.

[0022] In the embodiment, the conductive head 7 includes a positive connection portion 8, an insulating portion 9 and a negative connection portion 10, and the insulating portion 9 is arranged between the positive connection portion 8 and the negative connection portion 10. Specifically, when the plug body 1 is inserted into the female seat, the positive connection portion 8 of the conductive head 7 is connected to the positive terminal of the female seat, and the negative connection portion 10 is connected to the negative terminal of the female seat.

[0023] In the embodiment, the side wall of the positive connection portion 8 is a slope 11, which is inclined from the end portion to the insulating portion 9. When the conductive head 7 is inserted into the female seat body, the slope 11 plays a role in preventing the conductive head 7 from being separated from the female seat.

[0024] In the embodiment, the utility model further includes a wire clamp 12, which is connected to the rear end of the plug body 1 and is used for fixing the welding wire. Specifically, the wire clamp 12 clamps the welding wire, plays a role in fixing and arranging the welding wire, and avoids the welding wire being messy.

[0025] In the embodiment, the wire clamp 12 is provided with a sleeve ring 13, and the wire clamp 12 and the sleeve ring 13 are in an integrated structure. The wire clamp 12 is sleeved on the rear end of the plug body 1 through the sleeve ring 13. The sleeve ring 13 can move on the plug body 1, so as to adjust the position of the wire clamp 12, so as to better clamp the welding wire.

[0026] In the embodiment, the rear end of the plug body 1 is provided with a second limit ring 5, and the sleeve ring 13 is located between the second limit ring 5 and the connecting ring 6. The negative connection portion 10 plays a role in preventing the sleeve ring 13 from sliding out of the plug body 1.

[0027] The above description is merely that of a specific implementation of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Accordingly, the present application is not to be limited to these embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-microphonics audio plug comprising a plug body, characterized by, The anti-loosing screw cap is internally provided with a threaded portion and a smooth portion, and the two ends of the smooth portion are provided with a first limiting ring; the outer wall of the plug body is provided with a connecting ring, the anti-loosing screw cap is sleeved on the connecting ring through the smooth portion, and the threaded portion is used for being screwed with the external female seat.

2. The anti-tamper audio plug of claim 1, wherein: The front end of the plug body is provided with a conductive head.

3. The anti-tamper audio plug of claim 2, wherein: The conductive head comprises a positive connection portion, an insulating portion and a negative connection portion, and the insulating portion is arranged between the positive connection portion and the negative connection portion.

4. The anti-tamper audio plug of claim 3, wherein: The side wall of the positive connection portion is a slope, and the slope is inclined from the end portion to the insulating portion.

5. The anti-microphone plug of claim 1, wherein, The wire clamp is connected to the rear end of the plug body, and is used for fixing the welding wire.

6. The anti-tamper audio plug of claim 5, wherein: The wire clamp is provided with a sleeve ring, and the wire clamp and the sleeve ring are in an integrated structure, and the wire clamp is sleeved on the rear end of the plug body through the sleeve ring.

7. The anti-tamper audio plug of claim 6, wherein: The rear end of the plug body is provided with a second limiting ring, and the sleeve ring is located between the second limiting ring and the connecting ring.

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