CN210897723U

CN210897723U - Audio cable plug structure and audio cable device

Info

Publication number: CN210897723U
Application number: CN201921959568.0U
Authority: CN
Inventors: 陆子天; 余振辉; 李垚毅
Original assignee: Guangzhou Lava Information Technology Co ltd
Current assignee: Guangzhou Lava Information Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-30
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to the technical field of audio transmission lines, and discloses an audio line plug structure and an audio line device, which comprises a plug main body and a connecting terminal, wherein the plug main body comprises a first shell and a second shell which are mutually buckled and connected; the outer edge profiles of the first shell and the second shell are both arc-shaped, and the outer surface of the first shell and the outer surface of the second shell are arc-shaped structures which respectively protrude towards the directions which are opposite to each other; the connecting terminal is vertically inserted on the outer surface of the first shell, and the outer edge of the plug main body is used for penetrating the audio cable. The user can be more labor-saving in connection and installation, and the use feeling is better.

Description

Audio cable plug structure and audio cable device

Technical Field

The utility model relates to an audio transmission line technical field especially relates to an audio line plug structure and audio line device.

Background

The audio frequency connecting wire, audio frequency line for short, is used for propagating the line of sound, by audio frequency cable and connector two parts are constituteed. The audio cable is a double-core shielded cable, and the connectors are usually RCA (lotus head audio line), XLR (agriculture head audio line), TRS (trunk test system) and jack (pen point). The 3.5mm audio line product among the prior art is injection moulding as an organic whole usually, and the connector can't be crooked, can bring a great deal of inconvenience for the user in narrow and small space.

The existing audio line plug for the guitar (connecting the guitar end) mainly has two forms, one is a straight head type, and the other is an elbow type; when the straight-head plug is used, the connection part of the plug and a wire is easy to wear or break, particularly, the plug wire is influenced by gravity, and an audio line close to the plug rubber sleeve can be upwards tilted, so that the rubber sleeve is enlarged and even the break is caused. And the plug of elbow type is elbow bend usually in the use, and the plug position undersize leads to less with the area of contact of hand, and the finger is harder and cause the uncomfortable sensation of user's hand easily when pinching the plug and outwards pulling out, and experience is felt relatively poorly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's not enough, providing an audio line plug structure and audio line device, can make the user more laborsaving when connecting the installation, use and feel better.

In order to achieve the above object, the present invention provides an audio line plug structure, which includes a plug main body and a connection terminal, wherein the plug main body includes a first housing and a second housing, and the first housing and the second housing are mutually buckled and connected;

the outer edge profiles of the first shell and the second shell are both arc-shaped, and the outer surface of the first shell and the outer surface of the second shell are arc-shaped structures which respectively protrude towards the directions which are opposite to each other;

the connecting terminal is vertically inserted on the outer surface of the first shell, and the outer edge of the plug main body is used for penetrating the audio cable.

Optionally, the thickness of the middle portion of the plug main body is greater than the thickness of the edge of the plug main body.

Optionally, a first groove is formed in an outer edge of the first housing, a second groove corresponding to the first groove is formed in an outer edge of the second housing, and the first groove and the second groove are spliced with each other to form a first positioning hole for the audio cable to pass through.

Optionally, a pair of positioning pieces arranged oppositely is arranged on the inner surface of the second housing at a position close to the second groove, a channel for passing an audio cable is formed between the pair of positioning pieces, and the channel is communicated with the first positioning hole.

Optionally, a second positioning hole is formed in the middle of the first shell, a positioning sleeve is fixedly arranged in the second positioning hole, the connecting terminal is inserted into the positioning sleeve, and a slotted hole, opposite to the first positioning hole, for the audio cable to extend into is formed in the side wall of the positioning sleeve.

Optionally, the first housing and the second housing are both plastic parts.

Optionally, the first housing and the second housing are fixed by gluing.

Optionally, the outer contours of the first housing and the second housing are both circular structures.

Optionally, the outer contour of the first housing and the outer contour of the second housing include at least four convex arc portions connected end to end in sequence, and the convex arc portions are in arc transition connection.

In order to solve the technical problem, the utility model also provides an audio line device, it includes audio line and foretell audio line plug structure, the audio line by the outward flange of plug main part penetrate in it and with connecting terminal is connected.

The embodiment of the utility model provides an audio line plug structure and audio line device compares with prior art, and its beneficial effect lies in:

the audio cable plug structure comprises a plug main body and a connecting terminal, wherein the plug main body comprises a first shell and a second shell which are mutually buckled and connected; the outer edge profiles of the first shell and the second shell are both arc-shaped, and the outer surface of the first shell and the outer surface of the second shell are arc-shaped structures which respectively protrude towards the directions which are opposite to each other; the connecting terminal is vertically inserted on the outer surface of the first shell, and the outer edge of the plug main body is used for penetrating the audio cable. From this, when using this audio line plug structure, connecting terminal and first casing are connected for perpendicular, and the surface of first casing and second casing sets up to the protruding circular arc of direction that separates respectively towards each other to make the appearance structure of the plug main part that first casing and second casing amalgamation formed can provide the bigger position of holding of area of contact for the user, and more comfortable difficult pain when the hand contact with the user, more laborsaving just can directly extract the audio line. The outer edge profile of first casing and second casing adopts be arc, and is more slick and sly to can with hand adaptation more, prevent that user's hand from producing the cut mark when the application of force, improve user's experience and feel. The outer surface of connecting terminal and first casing is vertical setting, and the audio line then penetrates by outline edge for audio line and connecting terminal are in mutually perpendicular's position, thereby convenience of customers's more nimble grasp the audio line insert and extract the direction, and it is more convenient to use. The whole audio cable plug structure is very simple in design, convenient to process and manufacture, low in cost and suitable for popularization and use.

Drawings

Fig. 1 is a schematic overall structure diagram of an audio line device according to a first embodiment of the present invention;

fig. 2 is a schematic internal structural diagram of the first housing and the second housing of the audio cable plug structure according to the first embodiment of the present invention;

fig. 3 is a schematic structural outline diagram of the plug main body of the audio cable plug structure according to the second embodiment of the present invention.

In the figure, 1, a plug main body; 11. a first housing; 111. a first groove; 112. a second positioning hole; 12. a second housing; 121. a second groove; 2. an audio line; 3. a connection terminal; 4. a first positioning hole; 5. a positioning member; 6. a channel; 7. a positioning sleeve; 8. a convex arc part.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example one

As shown in fig. 1 and fig. 2, an audio cable 2 plug structure according to a preferred embodiment of the present invention includes a plug main body 1 and a connection terminal 3, where the plug main body 1 includes the plug main body 1 and the connection terminal 3, the plug main body 1 includes a first housing 11 and a second housing 12, and the first housing 11 and the second housing 12 are mutually buckled and connected; the outer edge profiles of the first shell 11 and the second shell 12 are both arc-shaped, and the outer surface of the first shell 11 and the outer surface of the second shell 12 are arc-shaped structures protruding towards the directions away from each other respectively; the connecting terminal 3 is vertically inserted into the outer surface of the first housing 11, and the outer edge of the plug main body 1 is used for penetrating the audio cable 2.

Based on above structure, when using this 2 plug structures of audio line, plug main part 1 mainly used supplies the user hand to grip, and connecting terminal 3 is used for inserting corresponding port and uses, and overall structure's design and processing can be made things convenient for to first casing 11 and second casing 12 that mutual lock is connected, simplify the connected mode. The outer edge profiles of the first shell 11 and the second shell 12 are arc-shaped, so that the first shell and the second shell can be matched with the hand of a user, the arc-shaped structure is smooth, the injury to the hand of the user is low, when the audio cable 2 is mounted or dismounted by force applied by the user, the arc-shaped edge can avoid cutting marks on the hand, and the use safety and comfort of the user are improved. The outer surface of first casing 11 and second casing 12 is the arc structure that the direction that deviates from each other is outstanding towards each other respectively, accords with the contact structure when human hand is in the natural posture of holding, and area when effectual increase plug main part 1 contacts with user's hand for user's hand is more comfortable, reduces the sense of pain when making power, and more laborsaving just can extract connecting terminal 3. Connecting terminal 3 inserts perpendicularly and locates on the surface of first casing 11, and audio line 2 is for wearing to establish the outward flange profile department that is located first casing 11, make audio line 2 and connecting terminal 3 be mutually perpendicular's arrangement structure from this, when using, the angle of arranging of selecting connecting terminal 3 more conveniently, it is more convenient to install and dismantle, and can effectually prevent that the fracture from appearing in the junction of plug and line, avoid the junction of audio line 2 and plug upwards perk under the action of gravity, guarantee the quality of plug gum cover. The design of the whole 2-plug structure of the audio cable is very simple, the processing and the manufacturing are convenient, the cost is low, and the audio cable is suitable for popularization and use.

Wherein, the middle part thickness of plug main part 1 is greater than the thickness of the edge of plug main part 1, accords with human hand structural design under the state of holding more, and the area of contact between effectual increase plug main part 1 and the hand improves the travelling comfort of using. Be provided with first recess 111 on the outward flange of first casing 11, be provided with the second recess 121 corresponding with first recess 111 on the outward flange of second casing 12, first recess 111 forms the first locating hole 4 that is used for supplying audio line 2 to pass with the mutual amalgamation of second recess 121, when installing audio line 2, direct through set up the outer edge first locating hole 4 penetrate can, add man-hour to plug main part 1, the formation of first locating hole 4 forms through after first casing 11 and the mutual amalgamation of second casing 12, and do not need other hole processing technology, for providing convenience in actual production and the manufacturing process.

Further, a pair of positioning pieces 5 which are arranged oppositely is arranged at a position, close to the second groove 121, on the inner surface of the second shell 12, a channel 6 for allowing the audio cable 2 to pass through is formed between the pair of positioning pieces 5, the channel 6 is communicated with the first positioning hole 4, the audio cable 2 extends into the first positioning hole 4, the audio cable passes through the end portion of the plug main body 1 through the channel 6 and is connected with the connecting terminal 3, the positioning pieces 5 can effectively position the audio cable 2, the phenomenon that the audio cable 2 is rocked after being installed into the plug main body is prevented, and the installation stability of the audio cable 2 is ensured.

In addition, the middle part of the first shell 11 is provided with a second positioning hole 112, a positioning sleeve 7 is fixedly arranged in the second positioning hole 112, the connecting terminal 3 is inserted into the positioning sleeve 7, a slotted hole which is opposite to the first positioning hole 4 and used for the audio cable 2 to extend into is formed in the side wall of the positioning sleeve 7, the positioning sleeve 7 can effectively protect and fix the part of the connecting terminal 3 extending into the plug main body 1, the connecting terminal 3 is prevented from shaking in the plug main body 1, the connecting terminal 3 is prevented from being damaged due to friction with the side wall of the second positioning hole 112, a slotted hole for the audio cable 2 to extend into is formed in the side wall of the positioning sleeve 7, the audio cable 2 is convenient to position, and the audio cable 2 and the connecting terminal 3 are also convenient to be effectively connected.

It should be noted that, in this embodiment, the first housing 11 and the second housing 12 are both plastic members, the mass of the plastic structure is lighter, the use is convenient and faster, and the plastic structure is not easily corroded by sweat or moist air in long-term use, so that the quality reliability of the plug structure of the whole audio cable 2 is effectively improved. However, in other embodiments, the material types of the first housing 11 and the second housing 12 are not limited to the embodiment, and may be appropriately selected according to actual needs.

In addition, first casing 11 and second casing 12 are fixed for the veneer, when fixing first casing 11 and second casing 12, adopt ultrasonic welding technology to carry out the veneer, need not to set up buckle or step, and the simple and effect of processing mode is more reliable. Wherein, the outline of first casing 11 and second casing 12 is circular structure, and the overall structure that first casing 11 and second casing 12 lock formed is oblate, increase that can be reliable and the area of contact of hand to conveniently form the vertical structure between audio line 2 and the connecting terminal 3, be convenient for fix a position connecting terminal 3 and set up, whole appearance is slick and sly, grips more comfortablely, and wholly causes very pleasing to the eye, is fit for popularizing and applying.

The embodiment of the utility model provides a 2 devices of audio line, it includes audio line 2 and foretell 2 plug structures of audio line, and audio line 2 is penetrated in it and is connected with connecting terminal 3 by the outward flange of plug main part 1. The whole structure is very simple, and the design, the processing and the manufacture are convenient.

Example two

As shown in fig. 3, the difference between the first embodiment and the second embodiment is that the outer contours of the first housing 11 and the second housing 12 include at least four convex arc portions 8 connected end to end in sequence, and the convex arc portions 8 are connected in an arc transition manner, so that the outer contour structures of the first housing 11 and the second housing 12 are designed to be diamond-like, and the convex arc portions 8 are connected in an arc transition manner, so that the structural design of the entire plug body 1 is optimized, and the concave portion formed between every two adjacent convex arc portions 8 can be suitable for a user to insert and position a finger to be held, thereby facilitating the application of force to be extracted or inserted. Except for the above differences, other structures of the plug main body 1, the connection terminal 3, and the like in the present embodiment are the same as those in the first embodiment, and the corresponding effects and principles are also the same, and are not further described herein.

To sum up, the plug structure of the audio cable 2 provided by the embodiment of the present invention includes a plug main body 1 and a connection terminal 3, wherein the plug main body 1 includes a first shell 11 and a second shell 12, and the first shell 11 and the second shell 12 are mutually buckled and connected; the outer edge profiles of the first shell 11 and the second shell 12 are both arc-shaped, and the outer surface of the first shell 11 and the outer surface of the second shell 12 are arc-shaped structures protruding towards the directions away from each other respectively; the connecting terminal 3 is vertically inserted into the outer surface of the first housing 11, and the outer edge of the plug main body 1 is used for penetrating the audio cable 2. From this, when using this audio line 2 plug structure, connecting terminal 3 and first casing 11 are connected for perpendicular, and the surface of first casing 11 and second casing 12 sets up to the protruding circular arc of direction respectively towards separating mutually each other to make the appearance structure of the plug main part 1 of first casing 11 and second casing 12 amalgamation formation can provide the position of holding that area of contact is bigger for the user, and comfortable difficult pain more when the hand contact with the user, more laborsaving just can directly extract audio line 2. The outer edge profiles of the first shell 11 and the second shell 12 are arc-shaped, so that the first shell and the second shell are smooth and can be matched with hands, the hands of a user are prevented from being cut when the user applies force, and the experience of the user is improved. The surface of connecting terminal 3 and first casing 11 is for perpendicular setting, and audio line 2 then penetrates by outline edge for audio line 2 and connecting terminal 3 are in mutually perpendicular's position, thereby the more nimble grasp of convenience of customers audio line 2 insert and extract the direction, and it is more convenient to use. The design of the whole audio cable 2 plug structure is very simple, the processing and the manufacturing are convenient, the cost is lower, and the audio cable 2 plug structure is suitable for popularization and use.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The audio cable plug structure is characterized by comprising a plug main body and a connecting terminal, wherein the plug main body comprises a first shell and a second shell which are mutually buckled and connected;

2. The audio line plug structure of claim 1, wherein a thickness of a middle portion of the plug body is greater than a thickness at an edge of the plug body.

3. The audio line plug structure of claim 1, wherein a first groove is provided on an outer edge of the first housing, a second groove corresponding to the first groove is provided on an outer edge of the second housing, and the first groove and the second groove are engaged with each other to form a first positioning hole for the audio line to pass through.

4. The audio line plug structure according to claim 3, wherein a pair of positioning members disposed opposite to each other is disposed on an inner surface of the second housing at a position close to the second groove, a channel for passing the audio line is formed between the pair of positioning members, and the channel is communicated with the first positioning hole.

5. The audio line plug structure according to claim 4, wherein a second positioning hole is formed in the middle of the first housing, a positioning sleeve is fixedly disposed in the second positioning hole, the connecting terminal is inserted into the positioning sleeve, and a slot hole opposite to the first positioning hole is formed in a side wall of the positioning sleeve for inserting the audio line.

6. The audio line plug structure of any of claims 1 to 5, wherein the first housing and the second housing are both plastic.

7. The audio line plug structure according to any one of claims 1 to 5, wherein the first housing and the second housing are fixed by gluing.

8. The audio line plug structure of any one of claims 1 to 5, wherein the outer contours of the first housing and the second housing are both circular structures.

9. The audio line plug structure according to any one of claims 1 to 5, wherein the outer contour of the first housing and the second housing comprises at least four convex arc portions connected end to end in sequence, and the convex arc portions are connected in a circular arc transition manner.

10. An audio line device comprising an audio line and the audio line plug structure according to any one of claims 1 to 9, wherein the audio line is inserted into the plug structure from an outer edge of the plug body and connected to the connection terminal.