CN219513426U

CN219513426U - Audio device and plug-in structure

Info

Publication number: CN219513426U
Application number: CN202320281000.8U
Authority: CN
Inventors: 彭久高; 吴海全; 钟为成; 师瑞文; 张志军
Original assignee: Zhaoqing Deqing Guanxu Electronics Co ltd; Shenzhen Grandsun Electronics Co Ltd
Current assignee: Zhaoqing Deqing Guanxu Electronics Co ltd; Shenzhen Grandsun Electronics Co Ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-08-11
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses an audio device and a plug-in structure, the audio device comprises: a housing; the female seat is arranged on the shell and is provided with an interface for inserting a plug; the elastic clamping mechanism is arranged on the shell and positioned in front of the interface, and comprises an elastic piece and a clamping piece connected with the elastic piece; the side wall of the plug is provided with a clamping groove, the clamping piece is inserted into the clamping groove when the plug is inserted into the connector, and the elastic piece can be forced to deform when the plug is subjected to extraction force so that the clamping piece is separated from the clamping groove. In the audio equipment, when the plug is inserted into the interface of the female seat, the clamping piece is clamped into the clamping groove of the plug to limit the plug, so that the plug is prevented from being pulled out easily, and the reliability of connection between the plug and the female seat is ensured; when a user applies certain extraction force to the plug, the plug can force the elastic piece to deform so as to separate the clamping piece from the clamping groove, and therefore the plug is extracted smoothly.

Description

Audio device and plug-in structure

Technical Field

The present utility model relates to the field of electronic devices, and in particular, to an audio device and a plug structure.

Background

For some audio devices which need to be connected with a computer or a mobile phone through an audio line, the connection reliability of the audio line and the audio device is an important index. In the related art, after most plugs of the audio wires are inserted into a female seat of the audio equipment, the plugs are connected only by virtue of friction force between the plugs and the female seat, and in the use process, the plugs can be easily pulled out of the female seat, so that the reliability is lower.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the audio equipment with higher reliability and the plug-in structure.

An audio device according to an embodiment of the first aspect of the present utility model includes: a housing; the female seat is arranged on the shell and is provided with an interface for inserting a plug; the elastic clamping mechanism is arranged on the shell and positioned in front of the interface, and comprises an elastic piece and a clamping piece connected with the elastic piece; the side wall of the plug is provided with a clamping groove, the clamping piece is inserted into the clamping groove when the plug is inserted into the interface, and the elastic piece can be forced to deform when the plug is subjected to extraction force so that the clamping piece is separated from the clamping groove.

The audio device according to the embodiment of the utility model has at least the following beneficial effects:

in the audio equipment, when the plug is inserted into the interface of the female seat, the clamping piece is clamped into the clamping groove of the plug to limit the plug, so that the plug is prevented from being pulled out easily, and the reliability of connection between the plug and the female seat is ensured; when a user applies certain extraction force to the plug, the plug can force the elastic piece to deform so as to separate the clamping piece from the clamping groove, and therefore the plug is extracted smoothly.

According to some embodiments of the utility model, the elastic member includes two mounting portions disposed at intervals, and a connecting portion connected between the two mounting portions, an avoidance space for the plug to pass through is formed between the two mounting portions, and the number of the clamping members is two, wherein one clamping member is disposed at one of the mounting portions, and the other clamping member is disposed at the other mounting portion.

According to some embodiments of the utility model, a positioning groove is formed on a side of the clamping piece, which is away from the plug, and the elastic piece is arranged in the positioning groove in a penetrating manner.

According to some embodiments of the utility model, a first guiding surface is provided on a side of the clamping piece close to the female seat, and when the plug receives the extraction force, the side wall of the clamping groove abuts against the first guiding surface, and a first acting force is applied to the first guiding surface, wherein one of the first acting forces is in the same direction as the radial direction of the plug.

According to some embodiments of the utility model, the first guiding surface is a cambered surface or an inclined surface.

According to some embodiments of the utility model, a second guiding surface is disposed on a side of the clamping piece facing away from the female seat, and the plug applies a second acting force to the second guiding surface during the process of inserting the plug into the interface, wherein one of the second acting forces has a direction which is the same as a radial direction of the plug.

According to some embodiments of the utility model, the second guiding surface is a cambered surface or an inclined surface.

An embodiment of a plug structure according to a second aspect of the present utility model includes: the female seat is provided with an interface; the elastic clamping mechanism is arranged in front of the interface and comprises an elastic piece and a clamping piece connected with the elastic piece; and the side wall of the plug is provided with a clamping groove, the clamping piece is inserted into the clamping groove when the plug is inserted into the interface, and the elastic piece can be forced to deform when the plug is subjected to extraction force so as to separate the clamping piece from the clamping groove.

The plugging structure provided by the embodiment of the utility model has at least the following beneficial effects:

in the plug-in structure, when the plug is inserted into the interface of the female seat, the clamping piece is clamped in the clamping groove of the plug to limit the plug, so that the plug is prevented from being pulled out easily, and the reliability of connection between the plug and the female seat is ensured; when a user applies certain extraction force to the plug, the plug can force the elastic piece to deform so as to separate the clamping piece from the clamping groove, and therefore the plug is extracted smoothly.

According to some embodiments of the utility model, the slot is an annular slot.

According to some embodiments of the utility model, the side wall of the clamping groove near the interface is provided with an arc chamfer.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic diagram of a partial structure of an audio device according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the graph of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic diagram of a plugging structure according to an embodiment of the present utility model;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is a schematic structural diagram of a clamping member according to an embodiment of the utility model.

Reference numerals:

100. a housing;

200. a female seat; 210. an interface;

300. an elastic clamping mechanism; 310. an elastic member; 311. a mounting part; 312. a connection part; 320. a clamping piece; 321. a positioning groove; 322. a first guide surface; 323. a second guide surface;

400. an audio line; 410. a plug; 411. inserting a terminal; 412. a clamping groove.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 3, an audio device according to a first embodiment of the present utility model includes a housing 100, a female base 200, and an elastic clamping mechanism 300.

As shown in fig. 2 and 3, the female socket 200 is disposed on the housing 100, and the female socket 200 has an interface 210 for inserting the plug 410.

Specifically, the housing 100 is of a hollow structure, the female socket 200 is disposed inside the housing 100, wherein the housing 100 is provided with an insertion hole opposite to the interface 210 of the female socket 200, and the plug 410 can be inserted into the interface 210 of the female socket 200 after penetrating into the insertion hole.

It should be noted that, the female socket 200 is not limited to be disposed inside the housing 100, and in other embodiments, the female socket 200 may be disposed at other positions of the housing 100. In other words, the female socket 200 may also be an exposed component.

The elastic clamping mechanism 300 is disposed in the housing 100 and located in front of the interface 210.

It is understood that the elastic clamping mechanism 300 is located in front of the interface 210 means that the plug 410 passes through the elastic clamping mechanism 300 before being inserted into the interface 210 during the process of inserting the plug 410 into the interface 210.

As shown in fig. 3 and 4, the elastic clamping mechanism 300 includes an elastic member 310 and a clamping member 320 connected to the elastic member 310, where the elastic member 310 can deform after receiving an external force, and the elastic member 310 can generate an elastic force after deforming, and the elastic force can drive the clamping member 320 to return.

As shown in fig. 3 and 5, the side wall of the plug 410 is provided with a clamping groove 412, the clamping member 320 is inserted into the clamping groove 412 when the plug 410 is inserted into the interface 210 of the female socket 200, and the plug 410 can force the elastic member 310 to deform when the plug 410 is pulled out to separate the clamping member 320 from the clamping groove 412.

Specifically, the front end of the plug 410 is provided with an insertion terminal 411, when the insertion terminal 411 is inserted into the interface 210 of the female socket 200, the clamping member 320 is clamped into the clamping groove 412 of the plug 410 to limit the plug 410, so that the plug 410 is prevented from being easily pulled out, and the connection reliability of the plug 410 and the female socket 200 is ensured; when a user applies a certain extraction force to the plug 410, the plug 410 can force the elastic member 310 to deform to separate the clamping member 320 from the clamping groove 412, so that the plug 410 is successfully extracted.

Wherein, the elastic member 310 may be configured such that when the plug 410 receives an extraction force of 30N or more, the elastic member 310 deforms to separate the engaging member 320 from the engaging groove 412.

It should be noted that, the audio device of the present utility model may be an earphone, a sound device, etc., and the plug 410 is the plug 410 on the audio line 400. Of course, in other embodiments, the plug 410 may be a plug 410 on other signal lines.

As shown in fig. 5, in one embodiment, the elastic member 310 includes two mounting portions 311 disposed at a distance, and a connection portion 312 connected between the two mounting portions 311, between which two mounting portions 311 a relief space for passing the plug 410 is formed.

Specifically, the connection portion 312 is fixed on the housing 100, the connection portion 312 is used for connecting two mounting portions 311, the two mounting portions 311 are arranged at intervals and form an avoidance space, the avoidance space is located in front of the interface 210 of the female socket 200, and the plug 410 can be inserted into the interface 210 of the female socket 200 through the avoidance space.

Further, the number of the clamping pieces 320 is two, one clamping piece 320 is disposed at one mounting portion 311, and the other clamping piece 320 is disposed at the other mounting portion 311. In this way, during the process of inserting the plug 410 into the interface 210 of the female socket 200, the plug 410 passes through the avoiding space, and after the plug 410 is inserted into the interface 210, the two clamping members 320 are both clamped into the clamping grooves 412, so as to improve the reliability of connection between the plug 410 and the female socket 200.

The connecting portion 312 and the two mounting portions 311 are integrally formed, the connecting portion 312 and the two mounting portions 311 cooperate to form an elastic member 310, and the elastic member 310 is made of an elastic material, such as elastic steel.

As shown in fig. 5, further, a positioning groove 321 is disposed on a side of the clamping member 320 facing away from the plug 410, and the elastic member 310 is disposed in the positioning groove 321. In this way, when the clamping member 320 and the elastic member 310 are assembled, the elastic member 310 can be inserted into the positioning groove 321, so as to position the elastic member 310 and the clamping member 320.

In order to improve the connection reliability of the elastic member 310 and the clamping member 320, the elastic member 310 and the clamping member 320 may be further fixed by using screws, snaps, or glue.

Of course, in other embodiments, the elastic member 310 and the locking member 320 may be integrally formed.

Further, as shown in fig. 5, the slot 412 is an annular slot, and the annular slot is disposed coaxially with the plug 410. During the process of inserting the plug 410 into the interface 210 of the female socket 200, the plug 410 will press the clamping member 320 first, and deform the elastic member 310, so that the clamping member 320 moves along the radial direction of the plug 410, and when the position of the clamping groove 412 moves to correspond to the position of the clamping member 320, the elastic member 310 resets, and the clamping member 320 slides into the clamping groove 412.

Referring to fig. 5 and fig. 6, in one embodiment, a first guiding surface 322 is disposed on a side of the clamping member 320 near the female seat 200, and when the plug 410 receives the extraction force, a sidewall of the clamping groove 412 abuts against the first guiding surface 322, and applies a first force to the first guiding surface 322, where one of the directions of the first force is the same as a radial direction of the plug 410.

Specifically, the first guiding surface 322 is in guiding engagement with the side wall of the slot 412, and when the plug 410 receives the extraction force, the latch 320 is moved in the radial direction of the plug 410 and separated from the slot 412 by the first force due to the presence of the first guiding surface 322.

Wherein the first guiding surface 322 is an arc surface or an inclined surface.

Further, the sidewall of the slot 412 adjacent to the connector 210 is provided with an arc chamfer. In this way, when the pull-out force is applied to the plug 410, the design of the first guiding surface 322 and the arc chamfer can make the clip 320 more easily pull out from the clip groove 412, so as to reduce the risk of the clip 320 being blocked.

With reference to fig. 5 and fig. 6, further, a second guiding surface 323 is disposed on a side of the clamping member 320 facing away from the female seat 200, and during the process of inserting the plug 410 into the interface 210, the plug 410 applies a second acting force to the second guiding surface 323, wherein one of the second acting forces has a direction in the same radial direction as the plug 410. In this way, during the process of inserting the plug 410 into the interface 210 of the female socket 200, the plug 410 will press the second guiding surface 323 of the clamping member 320 first, and deform the elastic member 310, so that the clamping member 320 moves along the radial direction of the plug 410, and when the position of the clamping groove 412 moves to correspond to the position of the clamping member 320, the elastic member 310 resets, and the clamping member 320 slides into the clamping groove 412.

The second guiding surface 323 is an arc surface or an inclined surface.

In the audio device of the present utility model, when the plug 410 is inserted into the interface 210 of the female socket 200, the clamping member 320 is clamped into the clamping groove 412 of the plug 410 to limit the plug 410, so as to prevent the plug 410 from being easily pulled out, thereby ensuring the connection reliability of the plug 410 and the female socket 200; when a user applies a certain extraction force to the plug 410, the plug 410 can force the elastic member 310 to deform to separate the clamping member 320 from the clamping groove 412, so that the plug 410 is successfully extracted.

Embodiment two:

as shown in fig. 5, the plugging structure according to the second embodiment of the present utility model includes a female socket 200, an elastic clamping mechanism 300, and a plug 410.

As shown in fig. 2 and 3, the female socket 200 has an interface 210 for insertion of a plug 410.

The elastic clamping mechanism 300 is disposed in front of the interface 210.

It is understood that the elastic clamping mechanism 300 is disposed in front of the interface 210 means that the plug 410 will pass through the elastic clamping mechanism 300 before being inserted into the interface 210 during the process of inserting the plug 410 into the interface 210.

Note that, the plug 410 is the plug 410 on the audio line 400. Of course, in other embodiments, the plug 410 may be a plug 410 on other signal lines.

Wherein the first guiding surface 322 is an arc surface or an inclined surface.

The second guiding surface 323 is an arc surface or an inclined surface.

In the plugging structure of the present utility model, when the plug 410 is inserted into the interface 210 of the female socket 200, the clamping member 320 is clamped into the clamping groove 412 of the plug 410 to limit the plug 410, so as to prevent the plug 410 from being easily pulled out, thereby ensuring the connection reliability of the plug 410 and the female socket 200; when a user applies a certain extraction force to the plug 410, the plug 410 can force the elastic member 310 to deform to separate the clamping member 320 from the clamping groove 412, so that the plug 410 is successfully extracted.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An audio device, comprising:

a housing;

the female seat is arranged on the shell and is provided with an interface for inserting a plug; and

the elastic clamping mechanism is arranged on the shell and positioned in front of the interface, and comprises an elastic piece and a clamping piece connected with the elastic piece;

the side wall of the plug is provided with a clamping groove, the clamping piece is inserted into the clamping groove when the plug is inserted into the interface, and the elastic piece can be forced to deform when the plug is subjected to extraction force so that the clamping piece is separated from the clamping groove.

2. The audio device of claim 1, wherein the elastic member includes two mounting portions disposed at intervals, and a connecting portion connected between the two mounting portions, an escape space for the plug to pass through is formed between the two mounting portions, the number of the clamping members is two, one of the clamping members is disposed at one of the mounting portions, and the other clamping member is disposed at the other mounting portion.

3. The audio device of claim 1, wherein a positioning groove is formed in a side of the clamping piece, which faces away from the plug, and the elastic piece is arranged in the positioning groove in a penetrating manner.

4. The audio device of claim 1, wherein a first guiding surface is disposed on a side of the clamping member adjacent to the female socket, and when the plug receives the extraction force, a sidewall of the clamping groove abuts against the first guiding surface and applies a first acting force to the first guiding surface, wherein one of the directions of the first acting force is the same as a radial direction of the plug.

5. The audio device of claim 4, wherein the first guide surface is a curved surface or an inclined surface.

6. The audio device of claim 1, wherein a second guiding surface is provided on a side of the clamping member facing away from the female socket, and the plug applies a second force to the second guiding surface during insertion of the plug into the interface, wherein one of the second forces is in a direction that is the same as a radial direction of the plug.

7. The audio device of claim 6, wherein the second guide surface is a curved surface or an inclined surface.

8. A plug structure, comprising:

the female seat is provided with an interface;

the elastic clamping mechanism is arranged in front of the interface and comprises an elastic piece and a clamping piece connected with the elastic piece; and

9. The plug structure of claim 8, wherein the slot is an annular slot.

10. The plug structure of claim 8, wherein the side wall of the slot adjacent to the interface is provided with an arcuate chamfer.