CN221041798U

CN221041798U - High interchange type SMT audio connector

Info

Publication number: CN221041798U
Application number: CN202322635686.9U
Authority: CN
Inventors: 张耀芬; 严海军
Original assignee: Yueqing Changling Electronic Instrument Co ltd
Current assignee: Yueqing Changling Electronic Instrument Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-28
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to the technical field of audio connectors and discloses a high-interchange SMT audio connector which comprises a connector body, wherein one side of the connector body is outwards protruded to form a jack for an external interface plug bush, and the connector body is internally provided with a mounting groove. According to the utility model, the purpose of orderly inserting the external interfaces can be achieved through the arrangement of the connector body and the jacks, the distance between the first switch and the second switch can be in an adjustable state through the arrangement of the switch components in the mounting groove, the problem that excessive current and black burning of contact points are easy to occur due to too small distance between switch groups in the past is avoided, the service life of the connector body is prolonged, the yield in the production process is greatly improved, the whole switch component can be ensured to be in a stable environment through the arrangement of the connector body, and the reliability of the whole product is greatly improved.

Description

High interchange type SMT audio connector

Technical Field

The utility model relates to the technical field related to audio connectors, in particular to a high-interchange SMT audio connector.

Background

The audio connector is a storage device widely applied to the fields of consumer electronics, communication, computers, mobile phones and peripheral electronic products thereof, safety protection, smart cities and the like.

When the existing audio connector is plugged with an interface, because the switch groups are separated by small intervals due to the limitation of an internal switch structure, the contact points among the switch groups are small, and the problem that the contact points are prone to overcurrent and blackout is caused.

Disclosure of utility model

The utility model aims to solve the technical problems that: the problem that the existing audio connector is limited by a switch structure, and excessive current and black burning of contact points are easy to occur due to small spacing between switch groups is solved; in order to overcome the problems presented above, a high-interchange SMT audio connector is provided that solves the problems presented above.

The utility model solves the technical problems by adopting the following technical scheme:

The utility model provides a high interchange type SMT audio connector, includes the connector body, the outside protruding jack that forms is used for external interface plug bush in one side of connector body, set up in the connector body and set up the mounting groove, detachable connection is equipped with switch assembly in the mounting groove, switch assembly includes that the interval distribution locates first switch and second switch in the mounting groove, first switch with form one between the second switch and supply the induction zone that external interface blocked in, first switch with one side of second switch is equipped with first pin and second pin respectively, first pin with the second pin with first switch and second switch one-to-one, and electric connection sets up between the two.

Preferably, a mounting rack is arranged on one side, away from the first switch, of the second switch, and the mounting rack is sleeved in the mounting groove.

Preferably, the switch assembly further comprises a guide sliding plate detachably connected to the bottom of the mounting groove.

Preferably, the guide slide plate is positioned at the bottoms of the first switch and the second switch, and the first switch, the second switch and the guide slide plate are provided with mounting buckles for being mounted on the connector.

Preferably, the upper side cutting ferrule of connector body is equipped with the protective housing, it has a plurality of fixed knot to distribute on the side of connector body, set up in the outer wall of protective housing with a plurality of fixed knot one-to-one spacing hole.

Preferably, the side of the protective shell is also provided with a plurality of rib plates for fixing the protective shell.

The utility model has the advantages and positive effects that: the purpose of the orderly plug bush of external interface can be made through the setting of connector body and jack to the interval between messenger's first switch and the second switch is in an adjustable state through the setting of switch subassembly in the mounting groove, has avoided in the past because the too little problem that leads to appearing the excessive current fever of contact point black that leads to of interval between the switch group, has also improved the yield in the production process greatly when having improved the life of connector body, still can guarantee to make whole switch subassembly be in a stable environment through the setting of connector body, makes the reliability of whole product promote by a wide margin.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic view of the assembled structure of FIG. 3;

The index marks in the drawings are as follows:

1. A connector body; 11. a protective housing; 111. a limiting hole; 112. rib plates; 12. a jack; 13. a fixing buckle;

2. A switch assembly; 21. a first pin; 22. a second pin; 23. a first switch; 24. a second switch; 241. a mounting frame; 25. installing a buckle; 26. a sensing region;

3. and a guiding slide plate.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:

Referring to fig. 1 and 2, the audio connector is a storage device widely used in the fields of consumer electronics, communication, computers, mobile phones and peripheral electronic products thereof, safety protection, smart cities and the like, when the existing audio connector is plugged with an interface, because of small separation distance of switch groups due to the limitation of an internal switch structure, the contact points among the switch groups are small, and the problem of excessive blackening of the contact points is easy to occur, in order to solve the problem, a high-interchange SMT audio connector is provided, which comprises a connector body 1, one side of the connector body 1 protrudes outwards to form a jack 12 for plugging an external interface, the connector body 1 is internally provided with a mounting groove 121, a switch assembly 2 is detachably connected in the mounting groove 121, the switch assembly 2 comprises a first switch 23 and a second switch 24 which are arranged in the mounting groove 121 at intervals, an induction area 26 for clamping the external interface is formed between the first switch 23 and the second switch 24, one side of the first switch 23 and the second switch 24 is respectively provided with a first pin 21 and a second pin 22, and a second pin 22 are correspondingly arranged between the first switch 23 and the second switch 24, and the first switch assembly is electrically connected with the first pin 21 and the second switch assembly; the purpose of orderly inserting the external interfaces can be achieved through the arrangement of the connector body 1 and the jack 12, the distance between the first switch 23 and the second switch 24 can be in an adjustable state through the arrangement of the switch assembly 2 in the mounting groove 121, the problem that excessive current and black burning of contact points easily occur due to too small distance between the switch assemblies in the past is avoided, the service life of the connector body 1 is prolonged, the yield in the production process is greatly improved, the whole switch assembly 2 can be ensured to be in a stable environment through the arrangement of the connector body 1, and the reliability of the whole product is greatly improved.

It should be noted that, the above-mentioned high interchange type feature is characterized in that the switch assembly 2 is detachably connected and disposed in the mounting groove 121, and the switch assembly 2 can be replaced conveniently by the detachable connection, so that the switch assembly 2 with different requirements is mounted in the mounting groove 121, and the whole audio connector is in different working states, and the above-mentioned specific switch assembly 2 has two forms, in this embodiment, the normally closed switch assembly 2 and the normally open switch assembly 2 are different only in that the switch is in the on-off state, and will not be repeated in this embodiment.

Further, the detachable connection can be performed by a snap connection or a plug-in arrangement.

Referring to fig. 2 and 3, the size of the sensing area 26 in this embodiment, that is, the size of the interval between the switch sets mentioned above, can achieve the purpose of more orderly inserting the external socket by changing the size of the sensing area 26.

In addition, the process of mounting the normally closed switch group in the mounting groove 121 mentioned in the present embodiment is as follows: specifically, the first pin 21 and the second pin 22 are respectively snapped into the mounting groove 121 from the upper portion of the connector body 1, at this time, the first pin 21 and the second pin 22 protrude from the bottom of the connector, and the first pin 21 and the second pin 22 are insertable into the external connector, and then the first switch 23 and the second switch 24 are sequentially snapped into the mounting groove 121 in a horizontally sliding manner.

It should be further noted that, referring to fig. 2, 3 and 4, in order to make the installation of the first switch 23 and the second switch 24 more orderly and convenient, in this embodiment, a mounting rack 241 is disposed on a side of the second switch 24 away from the first switch 23, the mounting rack 241 is inserted into the mounting slot 121, and the switch assembly 2 further includes a guiding sliding plate 3 detachably connected to the bottom of the mounting slot 121; the guide sliding plate 3 is positioned at the bottoms of the first switch 23 and the second switch 24, and the first switch 23, the second switch 24 and the guide sliding plate 3 are provided with mounting buckles 25 for being mounted on the connector itself; through the arrangement of the guide sliding plate 3 and the mounting buckle 25, the first switch 23, the second switch 24 and the guide sliding plate 3 can be ensured to orderly slide into the mounting groove 121, and the purpose of mounting the switch assembly 2 is achieved through the plug bush of the mounting buckle 25.

It should be noted that, in order to make the overall quality of the connector body 1 better, in this embodiment, a protective housing 11 is sleeved on the upper side ferrule of the connector body 1, a plurality of fixing buckles 13 are distributed on the side surface of the connector body 1, and limiting holes 111 corresponding to the fixing buckles 13 one by one are formed in the outer wall of the protective housing 11; through the cooperation of the limiting hole 111 in the protective shell 11 and the fixing buckle 13 on the connector body 1, the protective shell 11 can be orderly arranged outside the connector body 1, and the purpose of further protecting the connector body 1 is achieved.

In addition, the side edge of the protective shell 11 is further provided with a plurality of rib plates 112 for fixing the protective shell 11, so that the purpose of orderly installing the protective shell 11 can be achieved through the plurality of rib plates 112.

It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the utility model is not limited to the examples described in the detailed description, but rather falls within the scope of the utility model as defined by other embodiments derived from the technical solutions of the utility model by those skilled in the art.

Claims

1. High interchangeable SMT audio connector, including connector body (1), its characterized in that: one side of the connector body (1) protrudes outwards to form a jack (12) for an external interface plug bush, a mounting groove (121) is formed in the connector body (1), a switch assembly (2) is detachably connected in the mounting groove (121), the switch assembly (2) comprises a first switch (23) and a second switch (24) which are distributed in the mounting groove (121) at intervals, an induction area (26) for the external interface to be clamped in is formed between the first switch (23) and the second switch (24), a first pin (21) and a second pin (22) are respectively arranged on one side of the first switch (23) and one side of the second switch (24), and the first pin (21) and the second pin (22) are in one-to-one correspondence with the first switch (23) and the second switch (24) and are electrically connected.

2. A high interchange SMT audio connector according to claim 1, wherein: one side of the second switch (24) away from the first switch (23) is provided with a mounting frame (241), and the mounting frame (241) is sleeved in the mounting groove (121).

3. A high interchange SMT audio connector according to claim 1, wherein: the switch assembly (2) further comprises a guide sliding plate (3) which is detachably connected to the bottom of the mounting groove (121).

4. A high interchange SMT audio connector according to claim 3, wherein: the guide slide plate (3) is positioned at the bottoms of the first switch (23) and the second switch (24), and the first switch (23), the second switch (24) and the guide slide plate (3) are respectively provided with a mounting buckle (25) for being mounted on the connector.

5. A high interchange SMT audio connector according to claim 1, wherein: the upper side cutting ferrule of connector body (1) is equipped with protective housing (11), it detains (13) to distribute on the side of connector body (1) a plurality of, set up in the outer wall of protective housing (11) with a plurality of spacing hole (111) of knot (13) one-to-one.

6. A high-interchange SMT audio connector according to claim 5, wherein: the side of the protective shell (11) is also provided with a plurality of rib plates (112) for fixing the protective shell (11).