CN210326291U - Mutual splicing type plug connector - Google Patents

Abstract

The utility model relates to a splicing type plug connector, which is characterized in that the plug connector comprises an insulating shell and a conductive piece, wherein the insulating shell comprises a first bottom plate and a second bottom plate which can be mutually buckled together; the conductive piece comprises a conductive body and at least one electric plug pin, one end of the electric plug pin is electrically connected with the conductive body, the conductive body is positioned in an accommodating space formed after the first bottom plate and the second bottom plate are buckled, and the other end of the electric plug pin extends out of the accommodating space and is positioned on the outer side of the insulating shell. Through setting insulating housing to have two bottom plates that can each other the lock be in the same place to the electrically conductive body of electrically conductive piece is located the accommodation space that two bottom plates of mutual lock formed in addition, thereby has made things convenient for the user to go to change the electrically conductive piece of plug connector as required, and the structure of whole socket connector is pegged graft and is disassembled and the equipment more convenient. In this way, the electrical pins of the inter-engaging plug connector can be inserted into the socket to be mated.

Description

Mutual splicing type plug connector

Technical Field

The utility model relates to a plug connector field especially relates to an each other piece together formula plug connector.

Background

The plug connector is mainly used for realizing the electrical connection with a matched socket in a mutual plugging mode.

The existing plug connector mainly includes an insulating housing and a conductive member, the insulating housing is usually formed by plastic-coating, an electric pin of the conductive member extends out of the insulating housing, and a conductive body of the conductive member is enclosed in the insulating housing. In this way, the electrical connection between the plug connector and the socket can be realized only by inserting the electrical pins of the existing plug connector into the mating socket.

However, the existing plug connectors still have some disadvantages: because the insulating housing adopts the plastic-coated molding, the conductive body of the conductive piece is difficult to take out from the insulating housing, and thus the actual requirement of a user for replacing the conductive piece according to the requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an each other piece together formula plug connector is provided to above-mentioned prior art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: an inter-engaging plug connector, comprising:

an insulating case including a first base plate and a second base plate that can be fastened to each other;

the conductive body is positioned in an accommodating space formed after the first bottom plate and the second bottom plate are buckled, and the other end of the electric plug pin extends out of the accommodating space and is positioned on the outer side of the insulating shell.

In the inter-spliced plug connector, the first bottom plate is provided with a plurality of buckling parts, the second bottom plate is provided with a plurality of buckling matching parts, and the buckling matching parts are provided with clamping grooves for matching the corresponding buckling parts to be clamped in.

Furthermore, the first bottom plate is provided with a plurality of buckling matching parts which are staggered with the buckling parts of the first bottom plate, the second bottom plate is provided with a plurality of buckling parts which are staggered with the buckling parts matching parts of the second bottom plate, and the buckling matching parts on the first bottom plate are mutually buckled and matched with the corresponding buckling parts of the second bottom plate.

Still further, two buckle staggered queues are arranged on the second bottom plate in parallel, each buckle staggered queue is provided with a plurality of mutually staggered buckling parts and buckle matching parts, the conductive body of the conductive piece is limited in a space limited by the two buckle staggered queues, and the electric pins of the conductive piece are positioned between the adjacent buckling parts and the buckle matching parts which belong to the same buckle staggered row.

In another improvement, in the inter-spliced plug connector, the conductive member has a plurality of electrical pins, a first pre-shearing groove is formed on the first bottom plate and between two adjacent electrical pins, and a second pre-shearing groove corresponding to the first pre-shearing groove on the first bottom plate is formed on the second bottom plate.

Specifically, in the inter-mating type plug connector, the latching portion and the snap-fit portion on the first base plate are located near the edge of the first base plate, and the latching portion and the snap-fit portion on the second base plate are located near the edge of the second base plate.

In the inter-spliced plug connector, the clamping part comprises a vertical clamping body and a chamfer part which is formed by the vertical clamping body and can be clamped into the corresponding clamping groove.

Compared with the prior art, the utility model has the advantages of:

first, the utility model provides an each other piece together formula plug connector is through setting insulating housing to have two bottom plates that can each other the lock be in the same place to in addition electrically conductive body of electrically conductive piece is located the accommodation space that two bottom plates of mutual lock formed, thereby made things convenient for the user to go to change plug connector's electrically conductive piece as required, more convenient to be pegged graft to whole socket connector's structure and is disassembled and assemble. Therefore, the electric pins of the mutual splicing type plug connector can be inserted into a socket needing to be matched;

secondly, the mutually spliced plug connector in the utility model enhances the buckling effect between the two bottom plates and ensures the stability of the conductive piece placed in the buckling accommodation space of the two bottom plates by respectively additionally arranging the buckling parts arranged in a staggered manner and the buckling matching parts with the clamping grooves on the two bottom plates;

finally, the utility model discloses well mutual splicing type plug connector's electrically conductive piece has a plurality of electric mortises, be provided with first pre-cut groove and the second pre-cut groove of mutual correspondence on its two bottom plates, first pre-cut groove just is located between two adjacent electric mortises on first bottom plate, the user just can be in the position that possesses required quantity electric mortises, do the operation of tailorring along the formation mode in first pre-cut groove and second pre-cut groove, thereby just can obtain one section independent connector structure (this section independent connector structure has included by one section casing, be located this section casing one section electrically conductive body and connect this section electrically conductive body and be located the required quantity electric mortises outside the casing), the plug connector needs that the user was to possessing different quantity electric mortises have been satisfied.

Drawings

Fig. 1 is a schematic structural view of an inter-spliced plug connector according to an embodiment of the present invention;

fig. 2 is a front view of the inter-engaging plug connector of fig. 1 in a direction in which the electrical pins project;

fig. 3 is a cross-sectional view of the inter-engaging plug connector of fig. 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the first substrate being removed from the inter-engaging plug connector;

FIG. 6 is a schematic view of the electrical conductor of FIG. 5 shown removed from the second substrate;

FIG. 7 is an enlarged view of portion B of FIG. 6;

fig. 8 is a schematic view of a connector having two electrical pins cut from the inter-engaging plug connector shown in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, the present embodiment provides an inter-engaging plug connector, including:

an insulating housing 1, the insulating housing 1 including a first bottom plate 11 and a second bottom plate 12 that can be snapped together; the first bottom plate 11 and the second bottom plate 12 are made of insulating materials, for example, the two bottom plates may be made of plastic;

the conductive device 2, the conductive device 2 includes a conductive body 20 and at least one electrical plug 21 electrically connected to the conductive body 20 at one end, the conductive body 20 is located in a receiving space 22 formed after the first bottom plate 11 and the second bottom plate 12 are fastened, and the other end of the electrical plug 21 extends out of the receiving space 22 and is located outside the insulating housing 1. The conductive body 20 and the electrical pins 21 are preferably integrally formed.

The insulating shell 1 is provided with the two bottom plates which can be mutually buckled together, and the conductive body of the conductive piece is positioned in the accommodating space formed by the two bottom plates which are mutually buckled, so that the conductive piece of the plug connector can be conveniently replaced by a user according to the requirement. Thus, the electric pins of the inter-spliced plug connector can be inserted into the socket to be matched.

As an implementation manner for enhancing the buckling effect between the first bottom plate and the second bottom plate, referring to fig. 5, 6 and 7, in the present embodiment, the first bottom plate 11 has a plurality of buckling parts 3, the second bottom plate 12 has a plurality of buckling matching parts 4, and the buckling matching parts 4 have clamping grooves 40 for matching with the corresponding buckling parts 3 to be clamped in. That is to say, through a plurality of buckle portions and the draw-in groove of mutual snap-fit, just can be in the same place first bottom plate and second bottom plate buckle firmly steadily more.

In addition, as a balanced implementation manner of the two bottom plates, as shown in fig. 5, 6 and 7, the first bottom plate 11 may further have a plurality of snap-fit portions 4 disposed alternately with the snap-fit portions 3 of the first bottom plate, the second bottom plate 12 may have a plurality of snap-fit portions 3 disposed alternately with the snap-fit portions 4 of the second bottom plate, and the snap-fit portions 4 of the first bottom plate 11 are in snap-fit engagement with the corresponding snap-fit portions 3 of the second bottom plate 12. As a structural form of the catching portion, the catching portion 3 in this embodiment includes a vertical catching body 30 and a chamfered portion 31 formed by the vertical catching body 30 and capable of being caught into the corresponding catching groove 40. Through the mutual snap-fit between the chamfered part 31 and the clamping groove 40, the two bottom plates which are originally buckled together can be effectively prevented from being accidentally tripped. Here, the locking portion 3 is preferably formed by the first bottom plate 11, and the snap-fit portion 4 is also preferably formed by the second bottom plate 12, that is, the locking portion 3 and the snap-fit portion 4 are not independent and separate structures.

In order to more stably mount the conductive body of the conductive member into the accommodating space formed by the two bottom plates after being fastened, referring to fig. 6, the second bottom plate 12 may have two fastening staggered rows arranged in parallel, each fastening staggered row has a plurality of fastening portions 3 and fastening engagement portions 4 arranged in a staggered manner, the conductive body 20 of the conductive member 2 is defined in the space defined by the two fastening staggered rows, and the electrical pins 21 of the conductive member 2 are located between the fastening portions 3 and the fastening engagement portions 4 which belong to the same fastening staggered row and are adjacent to each other. That is, for any one of the staggered snap queues on the second bottom plate 12, the staggered snap queue has the snap part and the snap fit part that are staggered with each other, that is, the sequence order is: the layout of the buckling part, the buckling matching part, …, the buckling part and the buckling matching part; alternatively, the layout may be a snap fit portion, …, or a snap fit portion.

Specifically, in the present embodiment, the latch portion 3 and the latch fitting portion 4 on the first bottom plate 11 are located near the edge of the first bottom plate 11, and the latch portion 3 and the latch fitting portion 4 on the second bottom plate 12 are located near the edge of the second bottom plate 12.

In the actual plugging process of a plug connector, plug connectors with different numbers of electrical pins are often encountered. Therefore, in order to meet the requirements of users for plug connectors with different numbers of electrical pins, the conductive member 2 in this embodiment has a plurality of electrical pins 21, a first pre-shearing groove 111 is formed on the first bottom plate 11 and between two adjacent electrical pins 21, and a second pre-shearing groove 121 corresponding to the first pre-shearing groove 111 on the first bottom plate 11 is formed on the second bottom plate 12. Thus, referring to fig. 8, if a user needs a plug connector with two electrical pins, the user can perform a cutting operation along the forming manner of the first pre-cut groove 111 and the second pre-cut groove 121 at the position with two electrical pins, so as to obtain an independent connector structure, which includes a section of housing, a section of conductive body located in the section of housing, and two electrical pins connected to the section of conductive body and located outside the housing, which is especially convenient for the user to temporarily need the plug connector with different numbers of electrical pins.

Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An inter-engaging plug connector, comprising:

an insulating housing (1), the insulating housing (1) comprising a first base plate (11) and a second base plate (12) that can be snapped together;

the conductive device (2) comprises a conductive body (20) and at least one electric plug pin (21) with one end electrically connected with the conductive body (20), the conductive body (20) is positioned in a containing space (22) formed after the first bottom plate (11) and the second bottom plate (12) are buckled, and the other end of the electric plug pin (21) extends out of the containing space (22) and is positioned outside the insulating shell (1).

2. The plug connector according to claim 1, wherein the first base plate (11) has a plurality of locking portions (3), the second base plate (12) has a plurality of snap-fit portions (4), and the snap-fit portions (4) have locking slots (40) for engaging with the corresponding locking portions (3).

3. The plug connector of claim 2, wherein the first base plate (11) has a plurality of latching portions (4) that are staggered with respect to the latching portions (3) of the first base plate, the second base plate (12) has a plurality of latching portions (3) that are staggered with respect to the latching portions (4) of the second base plate, and the latching portions (4) of the first base plate (11) are in latching engagement with the corresponding latching portions (3) of the second base plate (12).

4. The plug connector of claim 3, wherein the second base plate (12) has two parallel rows of staggered latches, each row having a plurality of staggered latches (3) and snap-fit portions (4), the conductive body (20) of the conductive member (2) being defined in a space defined by the two rows of staggered latches, and the electrical pins (21) of the conductive member (2) being located between adjacent latches (3) and snap-fit portions (4) belonging to the same staggered latch row.

5. The plug connector of claim 4, wherein the conductive member (2) has a plurality of electrical pins (21), a first pre-cut groove (111) is formed on the first base plate (11) between two adjacent electrical pins (21), and a second pre-cut groove (121) corresponding to the first pre-cut groove (111) on the first base plate (11) is formed on the second base plate (12).

6. The plug connector according to any one of claims 2 to 5, wherein the latch portion (3) and the latch engagement portion (4) of the first base plate (11) are located near an edge of the first base plate (11), and the latch portion (3) and the latch engagement portion (4) of the second base plate (12) are located near an edge of the second base plate (12).

7. The plug connector according to any one of claims 2 to 5, wherein the latching portion (3) comprises a vertical latching body (30) and a chamfered portion (31) formed by the vertical latching body (30) and capable of being latched into a corresponding latching groove (40).

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