CN218648184U - Audio Jack terminal structure and connector with barb buffer structure - Google Patents

Abstract

The utility model discloses an Audio Jack terminal structure and connector with barb buffer structure, audio Jack terminal structure includes the terminal body, set up the Pin head contact site on the terminal body, set up on the terminal body and be used for cooperating fixed barb and the dashpot of setting on the terminal body with the card point on the plastic draw-in groove, the dashpot is the open slot, its opening direction is unanimous with public end Plug insertion direction, the dashpot includes first cell wall and second cell wall, the barb is connected with first cell wall, the second cell wall is connected with the terminal body, after the barb receives external force, the dashpot takes place elastic deformation; the connector comprises an Audio Jack terminal, other terminals, a plastic card slot, a shell and a male end Plug; the Audio Jack terminal and other terminals are correspondingly arranged in the plastic clamping groove, and the shell is buckled on the plastic clamping groove; a clamping point is arranged on the plastic clamping groove, and the barb position is arranged corresponding to the clamping point; when the Audio Jack terminal is assembled with the plastic clamping groove, the barb is buckled with the clamping point on the plastic clamping groove.

Description

Audio Jack terminal structure and connector with barb buffer structure

Technical Field

The utility model belongs to the technical field of Audio Jack electronic connector, concretely relates to Audio Jack terminal structure and connector with barb buffer structure.

Background

As shown in fig. 1 and fig. 2, the terminal barb interferes with the plastic clamping groove hard, so that the clamping groove is easy to damage, the terminal cannot be effectively hung, the terminal and the plastic clamping groove are unstable to match easily, and the service performance of the product is influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: for solving the problem that terminal barb and plastic card groove hard interference arouse, the utility model provides an Audio Jack terminal structure and connector with barb buffer structure through increasing the dashpot, makes the terminal stable with the plastic cooperation.

The technical scheme is as follows: the utility model provides an Audio Jack terminal structure, includes the terminal body, sets up Pin head contact site on the terminal body, set up on the terminal body and be used for with the fixed barb of stuck point cooperation on the plastic draw-in groove and set up the dashpot on the terminal body, the dashpot is the open slot, its opening direction is unanimous with public end Plug insertion direction, and this dashpot includes first cell wall and second cell wall, the barb is connected with first cell wall, second cell wall and this body coupling of terminal, and after the barb received external force, elastic deformation took place for the dashpot.

Furthermore, if only one side is equipped with the barb on the terminal body, then be equipped with a dashpot on the terminal body.

Further, if only the upside of terminal body is equipped with the barb, then the dashpot is the slant and upwards sets up on the terminal body.

Furthermore, if only the lower side of the terminal body is provided with the barb, the buffer groove is obliquely arranged on the terminal body downwards.

Further, if the both sides of terminal body all are equipped with the barb, then be equipped with two dashpots on the terminal body, a dashpot is the slant and upwards sets up the upper portion at the terminal body, and another dashpot is the slant and upwards sets up the lower part at the terminal body.

Furthermore, the terminal body is upper and lower two-layer structure, is connected through the root of bending between superstructure and the substructure, pin head contact portion sets up on superstructure, barb and buffer slot set up on substructure.

Further, the Pin head contact part is formed by a free end of the upper layer structure which is arched upwards to form a bulge.

The utility model also discloses an Audio Jack connector, which comprises an Audio Jack terminal, other terminals, a plastic clamping groove, a shell and a male Plug; the Audio Jack terminal and other terminals are correspondingly arranged in the plastic clamping groove, and the shell is buckled on the plastic clamping groove; a clamping point is arranged on the plastic clamping groove, and the Audio Jack terminal is of the disclosed Audio Jack terminal structure; the barb position is arranged corresponding to the clamping point;

when the Audio Jack terminal is assembled with the plastic clamping groove, the barb is buckled with a clamping point on the plastic clamping groove;

when the terminal customer uses, public end Plug inserts in the plastic card slot, contacts with Audio Jack terminal.

Has the advantages that: the utility model discloses a be equipped with the dashpot in terminal barb both sides, when the terminal assembles into the plastic draw-in groove, upper and lower stuck point on the plastic draw-in groove can not be harmd to barb on the terminal, ensures that terminal and plastic draw-in groove cooperation are stable, guarantees product performance.

Drawings

Fig. 1 is a schematic view of a conventional terminal with a barb structure and a plastic card slot;

FIG. 2 is a schematic view of a conventional terminal structure with a barb structure;

fig. 3 is a front view of an Audio Jack terminal structure with a barb buffer structure;

FIG. 4 is a top view of an Audio Jack terminal structure with barb buffer structure;

fig. 5 is a perspective view of an Audio Jack terminal structure with a barb buffer structure;

fig. 6 is a schematic diagram of a connector structure to which the Audio Jack terminal structure of the present invention is applied;

FIG. 7 is an exploded view of FIG. 6;

FIG. 8 is a longitudinal cross-sectional view of FIG. 6;

fig. 9 is a schematic view of the position of each terminal inside the connector.

Detailed Description

The invention will be further explained with reference to the drawings.

Example 1:

as shown in fig. 3 to 5, the Audio Jack terminal of the present embodiment includes a terminal body 1, a Pin head contact portion 2 disposed on the terminal body and a buffer slot 3 disposed on the terminal body 1, the terminal body 1 has an upper and a lower two-layer structure, the upper and the lower layers are connected by a bent root, the Pin head contact portion 2 is disposed on the upper layer, specifically, the Pin head contact portion 2 is formed by upwardly arching a free end of the upper layer to form a protrusion, when the Plug is inserted, the Pin head contact portion is pressed and deformed by a force, so as to provide an insertion force and an extraction force for the Plug. One side or both sides at the substructure of terminal body 1 are equipped with barb 4, and this barb 4 is used for cooperating fixedly with the stuck point on the plastic draw-in groove. The buffer groove 3 is composed of a first groove wall and a second groove wall, the barb 4 is connected with the first groove wall, the first groove wall and the barb are of an integral structure, and the second groove wall is connected with the terminal body, and the second groove wall and the terminal body are of an integral structure; when the barb is subjected to external force, the buffer groove is elastically deformed.

When only one side of the lower layer structure is provided with the barb 4, a buffer groove 3 is obliquely arranged on the lower layer structure and is marked as a first buffer groove, the first buffer groove is an open groove, the opening direction is consistent with the Plug inserting direction, the arrangement position of the first buffer groove enables the part with the barb to be separated from the lower layer structure, namely, one end of the part with the barb becomes a free end, and the definition of the one end is one end corresponding to the opening of the open groove. When the upper part of the lower layer structure is provided with the barb, the first buffer groove is obliquely and upwards arranged on the lower layer structure; when the lower part of the lower layer structure is provided with a barb, the first buffer groove is obliquely arranged on the lower layer structure downwards.

When the both sides of substructure all were equipped with the barb, then the slant was equipped with two dashpots on substructure, is marked as first dashpot and second dashpot, and this first dashpot sets up on substructure's upper portion in the slant, and this second dashpot sets up in substructure's lower part down in the slant. When the barb and the plastic clamping groove are matched, the barb is stressed, and the buffer groove generates elastic deformation, so that the plastic clamping groove cannot be damaged, the stable matching of the terminal and the plastic clamping groove is ensured, and the service performance of a product is ensured.

Example 2:

now, the Audio Jack terminal disclosed in embodiment 1 is applied to an Audio Jack connector, specifically referring to fig. 6 to 9, and the connector includes a first terminal 5, a second terminal 6, a third terminal 7, a fourth terminal 8, a fifth terminal 9, a sixth terminal 10, a plastic card slot 11, a housing 12, and a male Plug. Wherein, the first terminal 5 is an Audio Jack terminal as shown in fig. 3 and 5; the first terminal 5, the second terminal 6, the third terminal 7, the fourth terminal 8, the fifth terminal 9 and the sixth terminal 10 are correspondingly installed in the plastic card slot 11, the specific corresponding relationship can be seen in fig. 7, and the housing 12 is buckled on the plastic card slot 11.

The plastic card slot 11 is provided with an upper clipping point 111 and a lower clipping point 112, and correspondingly, the first terminal 5 is provided with an upper barb 51 and a lower barb 52. When the first terminal 5 is assembled with the plastic card slot 11, the buffer slot 3 on the first terminal 5 buffers the elastic deformation, and the lower barb 52 and the upper barb 51 are respectively buckled with the lower click 112 and the upper click 111 on the plastic card slot 11. When the terminal client is used, the male terminal Plug is inserted into the Audio Jack connector, and the Pin head contact part of the first terminal 5 is forced to move downwards, so that reliable insertion force and extraction force are provided.

Claims (8)

1. An Audio Jack terminal structure, its characterized in that: the terminal comprises a terminal body (1), a Pin head contact part (2) arranged on the terminal body, barbs (4) arranged on the terminal body (1) and used for being matched and fixed with clamping points on a plastic clamping groove, and a buffer groove (3) arranged on the terminal body (1), wherein the buffer groove (3) is an open groove, the opening direction of the open groove is consistent with the Plug inserting direction of a male end, the buffer groove comprises a first groove wall and a second groove wall, and the barbs (4) are connected with the first groove wall to form an integral structure; the second groove wall is connected with the terminal body (1) and is of an integrated structure; when the barb (4) is subjected to external force, the buffer groove (3) is elastically deformed.

2. An Audio Jack terminal structure according to claim 1, wherein: if only one side of the terminal body (1) is provided with the barb (4), the terminal body (1) is provided with the buffer groove (3).

3. An Audio Jack terminal structure according to claim 2, wherein: if only the upper side of the terminal body (1) is provided with the barb (4), the buffer groove (3) is obliquely and upwardly arranged on the terminal body (1).

4. An Audio Jack terminal structure according to claim 2, wherein: if only the lower side of the terminal body (1) is provided with the barb (4), the buffer groove (3) is obliquely arranged on the terminal body (1) downwards.

5. An Audio Jack terminal structure according to claim 1, wherein: if both sides of terminal body (1) all are equipped with barb (4), then be equipped with two dashpot (3) on terminal body (1), one dashpot (3) are the slant and upwards set up on the upper portion of terminal body (1), and another dashpot (3) are the slant and upwards set up the lower part at terminal body (1).

6. An Audio Jack terminal structure according to claim 1, wherein: terminal body (1) is upper and lower two-layer structure, is connected through the root of bending between superstructure and the substructure, pin head contact portion (2) set up on superstructure, barb (4) and buffer slot (3) set up on the substructure.

7. An Audio Jack terminal structure according to claim 6, wherein: the Pin head contact part (2) is formed by the upward arch of the free end of the upper layer structure to form a bulge.

8. An Audio Jack connector, comprising: the Plug comprises an Audio Jack terminal, other terminals, a plastic card slot, a shell and a male end Plug; the Audio Jack terminal and other terminals are correspondingly arranged in the plastic clamping groove, and the shell is buckled on the plastic clamping groove; a clamping point is arranged on the plastic clamping groove, and the Audio Jack terminal is an Audio Jack terminal structure as claimed in any one of claims 1 to 7; the position of the barb (4) is arranged to correspond to the stuck point;

when the Audio Jack terminal is assembled with the plastic clamping groove, the barb is buckled with a clamping point on the plastic clamping groove;

when the terminal client is used, the male terminal Plug is inserted into the plastic card slot and contacts with the Audio Jack terminal.

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