CN210866692U

CN210866692U - Low-height connector

Info

Publication number: CN210866692U
Application number: CN201921766308.1U
Authority: CN
Inventors: 袁双林; 边森; 南阳; 王金伟
Original assignee: Jiangsu Yxt Precision Electronic Co ltd
Current assignee: Jiangsu Yixintong Precision Electronics Co., Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-26
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a low-height connector, including connector socket, connector plug, socket terminal, plug terminal, connector socket and connector plug are through setting up slider on connector socket both sides wall and the slide sliding connection of setting on the connector plug, it holds the chamber to have seted up a plurality of socket terminals that hold the socket terminal in the connector socket, the socket terminal holds the socket terminal that the intracavity was equipped with electric connection plug terminal and linear conductor, the socket terminal holds the chamber junction with the socket terminal and is equipped with locking mechanical system, the socket terminal connector socket and connector plug junction are equipped with block mechanism. The utility model aims at providing a low-height connector for being applied to in the small-size electronic equipment that the space is nervous, guaranteed the reliability of connector joint again when reducing the connector size.

Description

Low-height connector

Technical Field

The utility model relates to a connector field especially relates to a low-height connector.

Background

Connectors are widely used in various applications such as vehicle-mounted electrical equipment and household electrical equipment. In recent years, miniaturization of such devices has been increasingly demanded, and miniaturization of connectors themselves for these devices has also been demanded. Therefore, small and low-height connectors are more used in small electronic devices with tight space, so that the size limit of the connector is reduced in the height direction, and it is necessary to ensure the reliability of the connector engagement while keeping the size limit.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, it is an object of the present invention to provide a low-height connector which is applied to a small electronic device with a small space and which can reduce the size of the connector and ensure the reliability of the connector engagement.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: a low-height connector comprises a connector socket, a connector plug, socket terminals and plug terminals, wherein the connector socket and the connector plug are connected in a sliding manner through sliding blocks arranged on two side walls of the connector socket and sliding ways arranged on the connector plug, a plurality of socket terminal accommodating cavities for accommodating the socket terminals are formed in the connector socket, the socket terminals for electrically connecting the plug terminals and linear conductors are arranged in the socket terminal accommodating cavities, a locking mechanism is arranged at the joint of the socket terminals and the socket terminal accommodating cavities, the locking mechanism comprises a positioning part arranged in the socket terminal accommodating cavities and a plurality of convex blocks arranged on the socket terminals, the convex blocks are clamped with the positioning part in a matching manner to lock the socket terminals, a clamping mechanism is arranged at the joint of the connector socket and the connector plug, and the clamping mechanism comprises a plurality of clamping blocks arranged on the connector socket and a plurality of clamping grooves arranged on the connector plug, and the clamping blocks are matched and clamped with the clamping grooves.

Further, the linear conductor includes a conductive portion made of a conductive metal and an insulating coating covering an outer surface of the conductive portion.

Further, the socket terminal includes a cylindrical main body portion, the cylindrical main body portion includes a platform end, and the plurality of projections are provided on the platform end of the cylindrical main body portion.

Furthermore, the number of the projections is three, and the projections are respectively arranged on the upper surface and two side surfaces of the platform end.

Further, an elastic contact piece that is bent so as to protrude toward the center axis of the cylindrical body portion between one end side connected to the protruding portion and the other end side opposite to the one end side and a protruding portion are provided in the receptacle terminal.

Further, the plug terminal is inserted between the elastic contact piece and the protruding portion in the receptacle terminal, and extends in the direction of the center axis of the cylindrical main body.

Furthermore, the connector plug also comprises inserting pieces which are inserted into slots arranged on two sides of the connector plug.

The utility model has the advantages that:

the utility model discloses a low-height connector, through setting up connector socket, connector plug, socket terminal, plug terminal, through setting up slider on connector socket both sides wall and the guide mode of the slide sliding connection of setting on the connector plug to and set up and be equipped with block mechanism in connector socket and connector plug junction, make this connector be applied to in the nervous small-size electronic equipment in space, guaranteed the reliability of connector joint again when reducing the connector size.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a perspective view of the connector receptacle of the present invention.

Fig. 4 is a rear view of the connector receptacle of the present invention.

Fig. 5 is a schematic structural diagram of the connector plug of the present invention.

Fig. 6 is a schematic structural diagram of the socket terminal of the present invention.

Fig. 7 is a schematic structural diagram of the plug terminal of the present invention.

Fig. 8 is a schematic view of the mounting structure of the receptacle terminal and the plug terminal of the present invention.

Fig. 9 is a schematic view of the mounting structure of the receptacle terminal, the plug terminal and the connector receptacle of the present invention.

Wherein:

1. a connector receptacle; 11. a receptacle terminal receiving cavity; 12. a slider; 13. a clamping block; 14. a positioning part; 2. a connector plug; 21. a slideway; 22. a card slot; 23. a slot; 3. a socket terminal; 31. a platform end; 32. a bump; 33. a cylindrical main body portion; 34. an elastic contact piece; 35. a protrusion; 36. a clamping member; 4. a plug terminal; 41. a plug contact portion; 42. a board connecting portion; 43. a housing fixing portion; 5. inserting sheets;

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, a low-height connector includes a connector receptacle 1, a connector plug 2, a receptacle terminal 3, a plug terminal 4, the connector receptacle 1 is made of an insulating resin and formed into a rectangular parallelepiped as shown generally in fig. 3 and 4, and the connector receptacle 1 is made of an insulating resin and formed into a rectangular parallelepiped as shown generally in fig. 5.

The connector socket 1 and the connector plug 2 are slidably connected by sliders 12 provided on both side walls of the connector socket 1 and a slide 21 provided on the connector plug 2, the slide 21 having a shape along an outer diameter of the slider 12 of the connector socket 1, the slider 12 being inserted into an inner portion of the slide 21 to slide when the connector socket 1 is inserted into the connector plug 2.

The socket terminal that has seted up a plurality of socket terminals that hold socket terminal 3 in connector socket 1 holds chamber 11, and a plurality of socket terminals hold chamber 11 and dispose side by side along width direction, in this embodiment, two-layer socket terminal holds chamber 11 about being equipped with, and socket terminal holds chamber 11 has and inserts the port, socket terminal holds the socket terminal 3 that is equipped with electric connection plug terminal 4 and linear conductor in the chamber 11, and a plurality of socket terminals 3 are inserted in socket terminal holds chamber 11 by the one-to-one, insert socket terminal 3 and insert through inserting the port, and socket terminal holds chamber 11 and forms and allows socket terminal 3 male size and shape.

Socket terminal 3 and socket terminal hold the chamber 11 junction and be equipped with locking mechanical system, locking mechanical system is including setting up location portion 14 and a plurality of lugs 32 of setting on socket terminal 3 in socket terminal holds chamber 11, lug 32 and location portion 14 cooperation joint are in order to lock socket terminal 3.

The socket terminal 3 includes a cylindrical main body portion 33, the cylindrical main body portion 33 includes a platform end 31, a plurality of the bumps 32 are arranged on the platform end 31 of the cylindrical main body portion 33, the number of the bumps 32 is three, and the bumps are respectively arranged on the upper surface and two side surfaces of the platform end 31, as shown in fig. 9, the platform end 31 of the socket terminal 3 passes through the positioning portion 14, so that the bumps 32 arranged on the upper surface of the platform end 31 of the socket terminal 3 pass through the positioning portion 14, the socket terminal 3 is inserted into the socket terminal accommodating cavity 11 to be fixed, and the socket terminal 3 is positioned and locked by the action of the positioning portion 14 and the bumps 32, and cannot be separated from the socket terminal accommodating cavity 11.

The receptacle terminal 3 is formed by bending a single conductive metal plate, the receptacle terminal 3 is provided therein with an elastic contact piece 34 and a projecting portion 35, the elastic contact piece 34 is convexly bent toward the central axis of the cylindrical body portion 33 between one end side connected to the projecting portion 35 and the other end side opposite to the one end side, the receptacle terminal 3 is provided at the trailing end with a pinching portion provided to protrude from a plate-like edge on both sides in the front-rear direction Y of the bottom portion to form two pinching pieces 36, respectively, the linear conductor is fixed to the receptacle terminal 3 by the bent two pinching pieces 36 and pressing them against the insulating coating of the linear conductor, and the plug terminal 4 is mounted in such a manner that the plug terminal 4 is interposed between the elastic contact piece 34 and the projecting portion 35 in the receptacle terminal 3 and extends in the central axis direction of the cylindrical body portion 33 as shown in fig. 8.

As shown in fig. 7, the plug terminal 4 is a needle-like terminal, and has a plate connecting portion 42, a housing fixing portion 43, and a plug contact portion 41, the plug contact portion 41 being inserted into the cylindrical main body portion 33.

The connector socket 1 is equipped with block mechanism with connector plug 2 junction, block mechanism is including setting up a plurality of fixture blocks 13 on connector socket 1 and setting up a plurality of draw-in grooves 22 on connector plug 2, and is a plurality of fixture block 13 and draw-in groove 22 cooperation joint.

When the connector jack 1 is moved into the connector plug 2, the latch 13 of the connector jack 1 is snap-locked to the latch groove 22 of the connector plug 2, and since a click is felt, it can be confirmed that the connector jack 1 is firmly inserted into the connector plug 2, completing the fitting operation between the connector jack 1 and the connector plug 2.

The linear conductor includes a conductive portion made of a conductive metal and an insulating coating (not shown in the drawings) covering an outer surface of the conductive portion.

The linear conductor is fixed to the receptacle terminal 3, specifically, the leading end side of the insulating coating is aligned with the clip 36, and at the same time, the conductive portion exposed from the insulating coating at the leading end of the linear conductor is inserted into the interior of the receptacle terminal 3, so that the operation of attaching the linear conductor to the receptacle terminal 3 is completed.

The connector plug also comprises an inserting sheet 5, wherein the inserting sheet 5 is inserted into the inserting grooves 23 arranged on two sides of the connector plug 2.

Example 2

In the above-described embodiment, the example in which the elastic contact piece 34 is formed into the curved shape having the large curved shape having the small curved shape has been described. On the other hand, the elastic contact piece 34 may have a large curved shape. Thus, the protruding portion 35 can be brought into contact with it more firmly, and therefore the contact pressure can be further increased.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a low-height connector, its characterized in that, includes connector socket, connector plug, socket terminal, plug terminal, connector socket and connector plug are through setting up slider on connector socket both sides wall and the slide sliding connection of setting on the connector plug, it holds the chamber to have seted up a plurality of socket terminals that hold socket terminal in the connector socket, socket terminal holds the socket terminal that the intracavity is equipped with electric connection plug terminal and linear conductor, socket terminal holds the chamber junction with socket terminal and is equipped with locking mechanical system, locking mechanical system holds the location portion of intracavity and sets up a plurality of lugs on socket terminal including setting up at socket terminal, lug and location portion cooperation joint are in order to lock socket terminal, connector socket and connector plug junction are equipped with block mechanism, block mechanism is including setting up a plurality of fixture blocks on connector socket and setting up a plurality of draw-in grooves on the connector plug And the clamping blocks and the clamping grooves are matched and clamped.

2. A low profile connector according to claim 1, wherein the linear conductor comprises a conductive portion made of a conductive metal and an insulating coating covering the outer surface of the conductive portion.

3. A low profile connector according to claim 1, wherein said receptacle terminal comprises a cylindrical body portion, said cylindrical body portion including a flat end, a plurality of said projections being provided on the flat end of the cylindrical body portion.

4. A low profile connector according to claim 3, wherein the number of said projections is three, provided on the upper surface and on both sides of the platform end.

5. A low-profile connector according to claim 1, wherein the receptacle terminal is provided with an elastic contact piece and a projecting portion, and the elastic contact piece is bent so as to project toward a central axis of the cylindrical body portion between one end side connected to the projecting portion and the other end side opposite to the one end side.

6. A low-profile connector according to claim 1, wherein said plug terminal is interposed between the elastic contact piece and the projecting portion in the receptacle terminal and extends in the direction of the central axis of the cylindrical main body.

7. A low profile connector according to claim 1, further comprising a blade inserted into slots provided on both sides of the connector plug.