CN211480333U - Electrical connector assembly - Google Patents

Abstract

The utility model provides an electric connector component, which comprises an insulating body and a plurality of conductive terminals fixed on the insulating body, the insulating body is provided with a base part and a protruding part standing on the base part, the insulating body is also provided with a first butt joint part and a second butt joint part which are oppositely arranged along the transverse direction, the first butt joint part is exposed on one side of the base part in the transverse direction, the second butt joint part is arranged on the other side of the base part in the transverse direction, the protruding part is provided with a third butting part for the butting connector to be plugged along the vertical direction of the butting connector, each conductive terminal comprises a connecting part, a first contact part and a second contact part which are oppositely arranged at two ends of the connecting part in the transverse direction, and a third contact part which is erected on the connecting part, the first, second and third contact parts are respectively accommodated in the first, second and third butt joint parts. The utility model discloses electric connector assembly can realize power signal and data signal's switching to the installation effectiveness is high.

Description

electrical connector assembly

technical field

The utility model relates to an electric connector assembly, in particular to an electric connector assembly with convenient installation.

Background technique

At present, the connection between adjacent modules is realized by the combination of copper bars or wire-to-board connectors. When the modules are disassembled, the copper bars or plug-in wire-to-board connectors need to be disassembled. Specifically, , the wire-to-board connector combination includes a cable connector connected with many cables and a board end connector electrically connected with the circuit board, which inevitably causes many cables to exist between adjacent modules. In addition, since the connection scheme between the module and the adjacent module is a combination of copper bars or wire-to-board connectors, it is necessary to remove the screws, remove the copper bars, and plug and unplug the connectors when the module is disassembled, which leads to low installation efficiency and cannot be realized in the future. Automation, and there are many cables at the same time, resulting in messy products and poor user experience.

In view of this, it is necessary to improve the existing electrical connector assembly to solve the above problems.

Utility model content

The purpose of the utility model is to provide an electrical connector assembly with convenient installation.

In order to achieve the purpose of the above utility model, the present utility model provides an electrical connector assembly, which includes an insulating body and a plurality of conductive terminals fixed on the insulating body, the insulating body has a base portion and protrusions standing upright on the base portion. an extension part, the insulating body further has a first butt joint and a second abutment part oppositely disposed along the lateral direction, the first butt joint part protrudes from one side of the base part in the lateral direction, the second butt joint part The protruding portion is formed with a third mating portion for the mating connector to be plugged along its vertical direction, and each of the conductive terminals includes a connecting portion, which is oppositely arranged. The first contact portion and the second contact portion at both ends of the connecting portion in the lateral direction, and the third contact portion standing up on the connecting portion, the first, second, and third contact portions are respectively accommodated in the first contact portion and the second contact portion. 1st, 2nd and 3rd docking parts.

As a further improvement of the present invention, the first contact portion has elasticity, and each of the conductive terminals has a pair of the first contact portions disposed opposite to each other and is in a sheet shape to be plugged into another electrical connector assembly One of the second contact portions between a pair of the first contact portions.

As a further improvement of the present invention, each of the conductive terminals further has at least a pair of the third contact portions erected on the connecting portion and oppositely disposed.

As a further improvement of the present invention, the conductive terminal includes a plurality of power terminals and a plurality of signal terminals arranged along the longitudinal direction of the base.

As a further improvement of the present invention, each of the power terminals further has a connecting bridge connecting a pair of the first contact portions and the connecting portion, and each of the first contact portions has a Several contact arms.

As a further improvement of the present invention, each of the conductive terminals further has a holding portion connecting the pair of third contact portions and the connecting portion, the holding portion is U-shaped and its opening side is formed with the interference part held by the insulating body.

As a further improvement of the present invention, each of the signal terminals has two pairs of the third contact portions, and the two pairs of the third contact portions are arranged side by side along the lateral direction.

As a further improvement of the present invention, the electrical connector assembly also has a bottom cover assembled from bottom to top and snapped on the bottom of the insulating body.

As a further improvement of the present invention, the bottom cover has a main body portion, an extension portion protruding from one side of the main body portion in the lateral direction, and a plurality of buckle portions protruding upward, and the buckle portions are formed in Two rows are arranged at intervals in the transverse direction, wherein one row of the snap parts is arranged at one end of the main body part in the transverse direction, and the other row is arranged at the other end of the main body part in the transverse direction.

As a further improvement of the present invention, the bottom cover further has a plurality of supporting parts protruding upward from the main body part, and the second contact part is sandwiched between the supporting parts and the insulating body and is The support portion carries.

The electrical connector assembly of the utility model has three-way passages, and a plurality of electrical connector assemblies can be inserted into each other in the lateral direction, and the insertion and connection with the butt connector can be realized in another direction perpendicular to the lateral direction. The electrical connector components are assembled with each other to realize the transmission of power signals and data signals at the same time, improve installation efficiency and even realize automatic installation; in addition, traditional cables are omitted, which not only makes the product simple and not messy, but also saves wiring steps. Improve the user experience of the product.

Description of drawings

FIG. 1 is a perspective assembly view of the electrical connector assembly of the present invention.

FIG. 2 is an exploded perspective view of the electrical connector assembly shown in FIG. 1 .

FIG. 3 is a perspective view of a power terminal of the electrical connector assembly shown in FIG. 1 .

FIG. 4 is a front view of the insulating body of the electrical connector assembly shown in FIG. 2 .

FIG. 5 is a schematic perspective view of the electrical connector assembly shown in FIG. 1 after being inserted.

6 to 7 are cross-sectional views of the electrical connector assembly shown in FIG. 5 after being inserted.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present utility model more clear, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

1 to 7 show a preferred embodiment of an electrical connector assembly 100 of the present invention. The electrical connector assembly 100 includes an insulating body 1 and a plurality of conductive terminals 2 fixed on the insulating body 1 .

The insulating body 1 has a base portion 11 and a protruding portion 12 standing on the base portion 11 . The base portion 11 is flat and elongated. For the convenience of description, the following will be perpendicular to the longitudinal direction of the base portion 11 . One direction is defined as the lateral direction, and the other direction perpendicular to the longitudinal direction of the base portion 11 is defined as the height direction, that is, the height direction is the upright direction of the protruding portion 12 .

The insulating body 1 also has a first abutting portion 101 and a second abutting portion 102 disposed opposite to each other along the lateral direction. The first abutting portion 101 protrudes from one side of the base portion 11 in the lateral direction, so The second mating portion 102 is disposed on the other side of the base portion 11 in the lateral direction, and the protruding portion 12 is formed with a third mating portion 103 for the mating connector 500 to be inserted in the vertical direction thereof. The first, second and third abutting portions 101 , 102 and 103 respectively have first, second and third terminal grooves 1011 , 1021 and 1031 which are open to the outside.

In this embodiment, the base portion 11 has a first side and a second side opposite to each other. It can be installed on other external installation surfaces such as walls. In addition, as shown in FIG. 7 , the docking connector 500 is a board-side connector mounted on an external circuit board 600 .

In addition, the insulating body 1 has a raised portion 13 protruding from the base portion 11 , a receiving portion 14 disposed close to one end in the longitudinal direction, and a pivot portion 15 disposed close to the other end in the longitudinal direction. and a guide portion 16 located between the elevated portion 13 and the pivot portion 15 in the longitudinal direction.

The protruding portion 12 is formed to extend upward from the top surface of the raised portion 13 , and the guide portion 16 is formed to extend from an end of the raised portion 13 close to the pivot portion 15 . In this embodiment, The guide portion 16 is in the shape of a long strip extending along the longitudinal direction, the protruding portion 12 is in the shape of a rectangular boss, and the protruding height thereof is larger than that of the guide portion 16 .

Further, in the present invention, the top surface of the guide portion 16 and the top surface of the raised portion 13 are coplanar to achieve a smooth transition during installation, and the protruding portion 12 also serves as a guide and limiter function, so as to rotate and install the docking module, and the protruding heights of the guide portion 16 and the protruding portion 12 are different, that is, the top surfaces thereof are located at different heights, thereby forming the first limit at both ends of the guide portion 16. surface 161 and the second limiting surface 121, so as to provide a two-level guiding function for the docking module. In the lateral direction, the guide portion 16 is located in the middle of the insulating body 1 , and the protruding portion 12 is disposed close to the side of the insulating body 1 away from the first butting portion 101 .

The pivoting portion 15 is protruded from the base portion 11 , and the raised portion 13 is protruded to form a limiting wall 112 . The limiting wall 112 is arranged around a rectangle and surrounds the receiving portion 14 . , and the receiving portion 14 is recessed in the raised portion 13 .

In addition, the insulating body 1 also has a locking recess 17 communicating with the receiving portion 11 to accommodate and lock the corresponding parts of the external components. The locking recess 17 is located on the outer side of the receiving portion 14 in the longitudinal direction, and penetrates the insulating body 1 along the longitudinal direction.

Referring to FIGS. 2 , 3 , 6 and 7 , in this embodiment, the conductive terminals 2 include a plurality of power terminals 2 a and a plurality of signal terminals 2 b arranged along the longitudinal direction of the base 11 . Specifically, in this embodiment, the power terminals 2a constitute one group arranged side by side, the signal terminals 2b constitute another group arranged side by side, and the signal terminals 2b are located in the vertical direction of the power terminals 2a. one side in the long direction.

Each of the conductive terminals 2 includes a connecting portion 21 , a first contact portion 201 and a second contact portion 202 disposed opposite to both ends of the connecting portion 21 in the lateral direction, and a third contact standing on the connecting portion 21 . part 203, the first, second and third contact parts 201, 202 and 203 are respectively accommodated in the first, second and third terminal grooves 1011 of the first, second and third abutting parts 101, 102 and 103 , 1021, 1031, so that the electrical connector assembly 100 has a three-way passage, so that a plurality of electrical connector assemblies 100 are assembled with each other, and the transmission of power signals and data signals is realized, the installation efficiency is improved and even automatic installation is realized; Eliminate the need for traditional cables and improve product experience.

The first contact portion 201 has elasticity, and each of the conductive terminals 2 has a pair of the first contact portions 201 disposed opposite to each other and a pair of all the first contact portions 201 in a sheet shape to be plugged into another electrical connector assembly 100 . One of the second contact parts 202 between the first contact parts 201, so that the power terminal 2a and the power terminal 2a, the signal terminal 2b of the adjacent electrical connector assembly 100 and the signal of the adjacent electrical connector assembly 100 The electrical connection between the terminals 2b further realizes the transmission of the power signal and the data signal, without the need for locking screws and additionally plugging and unplugging the connector.

Each of the conductive terminals 2 also has at least a pair of the third contact portions 203 erected on the connecting portion 21 and oppositely disposed. In this embodiment, each of the power terminals 2a has a pair of the third contact portions 203 arranged opposite to each other, and each of the signal terminals 2b has two pairs of the third contact portions 203 arranged side by side in the lateral direction , each pair of third contact portions 203 are oppositely disposed for insertion of the butt terminals 51 of the butt connector 500 .

As shown in FIG. 6 to FIG. 7 , the power signal and data signal are transmitted from the external module on the left to the adjacent electrical connector assembly 100 , and then synchronously transmitted to the docking connector 500 and the electrical connector assembly 100 on the right .

Each of the power terminals 2a further has a connecting bridge 23 connecting a pair of the first contact portions 201 and the connecting portion 21, the pair of first contact portions 201 are disposed opposite to each other in the height direction, and the connecting bridge 23 is U-shaped to connect the pair of first contact parts 201 . Each of the first contact portions 201 has a plurality of contact arms 2012 arranged side by side along the longitudinal direction.

Each of the conductive terminals 2 also has a holding portion 24 connecting the pair of third contact portions 203 and the connecting portion 21 . The holding portion 24 is U-shaped and its opening side is formed with the insulating body. The interference part 241 held by the 1-phase.

Referring to FIGS. 2 and 6 to 7 , the electrical connector assembly 100 further has a bottom cover 3 assembled from bottom to top and snapped on the bottom of the insulating body 1 , and the bottom of the insulating body 1 is concave upward. An accommodation space (not shown) for accommodating the bottom cover 3 is formed, and the bottom surface of the insulating body and the bottom surface of the bottom cover 3 are coplanar.

The bottom cover 3 has a main body portion 31 , a plurality of extension portions 32 protruding from one side of the main body portion 31 in the lateral direction, and a plurality of buckle portions 33 protruding upward. Each of the extension portions 32 is a strip. The two adjacent extending portions 32 are arranged at intervals along the longitudinal direction. The snap portions 33 are divided into two rows arranged at intervals in the lateral direction, wherein one row of the snap portions 33 is arranged on one end of the main body portion 31 in the horizontal direction, and the other row is arranged on the main body portion 31 the other end in the lateral direction.

The bottom cover 3 also has a plurality of supporting portions 34 protruding upward from the main body portion 31 and a plurality of positioning posts 35 protruding upward from the main body portion 31 to be inserted into the corresponding positioning holes of the insulating body 1 . The second contact portion 202 is sandwiched between the support portion 34 and the insulating body 1 and carried by the support portion 34 .

The electrical connector assembly 100 of the present invention has three-way passages, and a plurality of electrical connector assemblies 100 can be directly plugged into each other in the lateral direction, and can be plugged with the butt connector in another direction perpendicular to the lateral direction, so that the The multiple electrical connector assemblies 100 are assembled with each other, and the transmission of power signals and data signals is realized at the same time, which improves the installation efficiency and even realizes automatic installation; in addition, traditional cables are omitted, which not only makes the product simple and not messy, but also saves The steps of wiring and dismantling copper bars improve the user experience of the product.

The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or Equivalent replacement, without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. An electrical connector assembly comprising an insulating body and a plurality of conductive terminals fixed on the insulating body, the insulating body having a base and a protruding portion standing upright on the base, wherein the insulating body is characterized in that: The main body also has a first butt joint and a second abutment part oppositely arranged in the lateral direction, the first butt joint part protrudes from one side of the base part in the lateral direction, and the second butt joint part is arranged on the base part On the other side in the lateral direction, the protruding portion is formed with a third mating portion for the mating connector to be inserted in its upright direction, and each of the conductive terminals includes a connecting portion opposite to the connecting portion. The first contact portion and the second contact portion at both ends in the lateral direction, and the third contact portion standing up on the connecting portion, the first, second, and third contact portions are respectively accommodated in the first, second, and third contact portions. Inside the three docking department. 2 . The electrical connector assembly of claim 1 , wherein the first contact portion has elasticity, and each of the conductive terminals has a pair of the first contact portions disposed opposite to each other and is in a sheet shape. 3 . One of the second contact portions is inserted between a pair of the first contact portions of another electrical connector assembly. 3 . The electrical connector assembly of claim 2 , wherein each of the conductive terminals further has at least a pair of the third contact portions erected on the connecting portion and oppositely disposed. 4 . 4. The electrical connector assembly of claim 3, wherein the conductive terminals comprise a plurality of power terminals and a plurality of signal terminals arranged along the longitudinal direction of the base. 5 . The electrical connector assembly of claim 4 , wherein each of the power terminals further has a connecting bridge connecting a pair of the first contact portions and the connecting portion, and each of the first contact portions is provided with a bridge. 6 . A contact portion has several contact arms arranged side by side in the longitudinal direction. 6 . The electrical connector assembly of claim 3 , wherein each of the conductive terminals further has a holding portion connecting the pair of third contact portions and the connecting portion, and the holding portion is in the shape of 6 . The U-shaped and the open side thereof is formed with an interference portion which is held with the insulating body. 7 . The electrical connector assembly of claim 4 , wherein each of the signal terminals has two pairs of the third contact portions, and the two pairs of the third contact portions are arranged side by side in a lateral direction. 8 . 8 . The electrical connector assembly according to claim 1 , wherein the electrical connector assembly further has a bottom cover assembled from bottom to top and fastened to the bottom of the insulating body. 9 . 9 . The electrical connector assembly of claim 8 , wherein the bottom cover has a main body portion, an extension portion protruding from one side of the main body portion in a lateral direction, and a plurality of cards protruding upward. 10 . Buckle parts, the buckle parts are arranged in two rows spaced apart in the transverse direction, wherein one row of the buckle parts is arranged at one end of the main body part in the transverse direction, and the other row is arranged at the main body part at the the other end in the horizontal direction. 10 . The electrical connector assembly of claim 9 , wherein the bottom cover further has a plurality of support portions protruding upward from the main body portion, and the second contact portion is sandwiched between the supports. 11 . between the part and the insulating body and carried by the support part.

Images