CN210092424U

CN210092424U - Socket for electric connector and electric connector

Info

Publication number: CN210092424U
Application number: CN201921149912.XU
Authority: CN
Inventors: 张淼; 赵文菁
Original assignee: Phoenix Contact Asia Pacific Nanjing Co Ltd
Current assignee: Phoenix Contact Asia Pacific Nanjing Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-02-18
Anticipated expiration: 2029-07-22
Also published as: DE212020000685U1; WO2021013003A1

Abstract

The utility model provides a socket for electric connector, the socket includes the casing, sets up the electric conductor in the casing, is provided with joint portion on the electric conductor, be provided with on the casing and be used for pegging graft the mounting hole of electric conductor, at least one side of this mounting hole is provided with the elastic arm that contacts with this joint portion, be provided with on the elastic arm with the electric conductor on the joint portion that sets up hook portion that contacts. The utility model discloses increased the buckle area between electric conductor and the socket casing, increased the holding power, made the plug power increase to 90N by original 30N, saved encapsulating equipment cost, process time cost, and easy to assemble.

Description

Socket for electric connector and electric connector

Technical Field

The utility model relates to an electric field belongs to a socket and electric connector for electric connector.

Background

In industries such as industrial communications, a plurality of devices are generally used to transmit control information, and therefore, connectors are used to supply power to the devices. The leakproofness between socket casing and the plug housing among the current connector is realized through the encapsulating mode, glues the contact surface that can flow between socket casing and the plug housing at the encapsulating in-process to influence the connector and use and sealed effect.

In prior art, set up the recess through the mounting hole of grafting the electric conductor in the socket casing all around to make the electric conductor produce deformation when being connected to in the socket, realize pegging graft the condition of casing with the electric conductor through the recess, because the cooperation between electric conductor and the electric conductor mounting hole is interference fit at the grafting in-process, cause the destruction of the recess that the electric conductor mounting hole set up all around easily, thereby make to connect unreliable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy to assemble, the holding power is great, and a socket and electric connector for electric connector that the cost is lower.

In order to realize the purpose, the utility model discloses a technical scheme be: the socket for the electric connector comprises a shell and an electric conductor arranged in the shell, wherein a clamping portion is arranged on the electric conductor, a mounting hole for inserting the electric conductor is formed in the shell, an elastic arm which is in contact with the clamping portion is arranged on at least one side of the mounting hole, and a clamping hook portion which is in contact with the clamping portion arranged on the electric conductor is arranged on the elastic arm.

Furthermore, the electric conductor is provided with a cylindrical part and a flat part fixedly connected with the cylindrical part, and the flat part is provided with a clamping part which is contacted with the elastic arm.

Further, the elastic arm is located at the middle position of one side of the mounting hole.

Furthermore, a first sealing rib is arranged on the left end face of the shell of the socket.

Furthermore, the side wall of the shell of the socket is symmetrically provided with clamping columns.

An electrical connector comprising a socket for a connector and a plug, wherein the plug and the socket are connected;

the socket comprises a shell and an electric conductor arranged in the shell, wherein a clamping portion is arranged on the electric conductor, a mounting hole for inserting the electric conductor is formed in the shell, an elastic arm in contact with the clamping portion is arranged on at least one side of the mounting hole, and a clamping hook portion in contact with the clamping portion arranged on the electric conductor is arranged on the elastic arm.

Furthermore, the plug comprises a plug shell, and the shell is plugged in the socket shell; the plug shell is internally inserted with a plug core.

Furthermore, the side wall of the shell of the socket is symmetrically provided with clamping columns, the clamping columns are sleeved with buckle wrenches, and the other ends of the buckle wrenches are matched with pins arranged on the plug shell.

Furthermore, an installation groove is formed in the plug shell, a nut is arranged in the installation groove, and an inclined surface is arranged on the nut;

the buckle spanner is provided with a through hole, a screw is installed in the through hole, and the position of the through hole corresponds to the position of the installation groove.

Further, the inner cavity wall of the plug shell is provided with a second sealing rib.

Further, the second seal rib has an inverted V-shape.

According to the technical content, the utility model has the advantages that:

the electric conductor is connected with the socket shell through the elastic arm, the buckling area between the electric conductor and the socket shell is increased, the holding force is increased, the plugging force is increased to 90N from the original 30N, the cost of glue filling equipment is saved, the process time cost is saved, and the installation is convenient.

The plug comprises a plug shell and a plug body, wherein the plug shell is provided with an installation groove, a nut is arranged in the installation groove, and an inclined plane is arranged on the nut; the buckle spanner is provided with a through hole, a screw is installed in the through hole, and the position of the through hole corresponds to the position of the installation groove. When the socket is plugged in the plug, the screw penetrates through the through hole, and the bottom end of the screw is contacted with the mounting groove. When the maloperation buckle spanner, owing to install in the screw and the nut of through-hole and cooperate, can not open the buckle spanner when external force acts on the buckle spanner to avoid plug and socket separation, cause the accident.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent. In addition, all combinations of claimed subject matter are considered a part of the inventive subject matter of this disclosure.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the electrical connector of the present invention.

Fig. 2 is a cross-sectional view of the plug.

Figure 3 is a cross-sectional view of the mating of the electrical conductors with the receptacle.

Fig. 4 is a cross-sectional view of the receptacle housing.

Fig. 5 is a schematic structural view of the electrical conductor.

Fig. 6 is an enlarged view of a portion of the resilient arm in the receptacle housing.

In the figure, the plug comprises a socket shell 1, a socket shell 2, an electric conductor 3, an elastic arm 4, a clamping hook part 5, a plug shell 6, a clamping spanner 7, a fixing part 8, a clamping column 9, a through hole 10, a screw 11, a nut 12, a flat part 13, a column part 14 and a clamping part.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

One skilled in the relevant art will recognize that the embodiments may be practiced without one or more of the specific details, or with other alternative and/or additional methods, materials, or components. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of various embodiments of the invention. Similarly, for purposes of explanation, specific numbers, materials, and configurations are set forth in order to provide a thorough understanding of the embodiments of the invention. However, the invention may be practiced without specific details. Further, it should be understood that the embodiments shown in the figures are illustrative representations and are not necessarily drawn to scale.

As shown in fig. 1, 4 and 6, the socket for the electric connector comprises a housing and an electric conductor 2 arranged in the housing, wherein the electric conductor 2 comprises a cylindrical part 13 and a flat part 12 fixedly connected with the cylindrical part 13, the flat part 12 is provided with a clamping part 14, the housing 1 of the socket is provided with an installation hole for inserting the electric conductor 2, at least one side of the installation hole is provided with an elastic arm 3 contacted with the clamping part 14, and the elastic arm 3 is provided with a clamping hook part 4 contacted with the clamping part 14 arranged on the electric conductor 2.

The side wall of the shell of the socket is symmetrically provided with clamping columns 8.

As shown in fig. 2, 3 and 5, an electrical connector includes a socket for a connector and a plug, wherein the plug is connected with the socket;

the socket comprises a shell and an electric conductor 2 arranged in the shell, wherein a clamping portion 14 is arranged on the electric conductor 2, a mounting hole for inserting the electric conductor 2 is formed in the shell, an elastic arm 3 which is in contact with the clamping portion 14 is arranged on at least one side of the mounting hole, and a clamping hook portion 4 which is in contact with the clamping portion 14 arranged on the electric conductor 2 is arranged on the elastic arm 3.

The plug comprises a plug shell 5, and the shell is inserted in the socket shell 1; a ferrule is inserted into the plug housing 5.

The surface symmetry of plug housing 5 is provided with buckle spanner 6 stiff end, and buckle spanner 6's one end fixed connection is in this buckle spanner 6 stiff end, the card post 8 swing joint that the symmetry set up on the other end of buckle spanner 6 and socket housing 1's the lateral wall.

Be provided with fixed part 7, joint portion 14 on buckle spanner 6, wherein fixed part 7 is connected with the 6 stiff ends of buckle spanner that plug housing 5 set up, and when the plug matches with the socket phase, pulls buckle spanner 6, makes the joint portion 14 that sets up on buckle spanner 6 and the 8 swing joint of card post that socket housing 1 both ends symmetry set up.

The plug shell 5 is provided with an installation groove, a nut 11 is arranged in the installation groove, and an inclined plane is arranged on the nut 11; the buckle wrench 6 is provided with a through hole 9, a screw 10 is installed in the through hole 9, and the position of the through hole 9 corresponds to the position of the installation groove.

And a second sealing rib is arranged on the inner cavity wall of the plug shell 5. The left end face of the shell of the socket is provided with a first sealing rib. The left end face of the socket shell 1 is provided with a first sealing rib, the inner cavity wall of the plug shell 5 is provided with a second sealing rib, and the first sealing rib and the second sealing rib form a labyrinth type sealing structure on the connection of the socket shell 1 and the plug shell 5, so that the sealing performance of the invention is improved. The first sealing rib and the second sealing rib are both in an inverted V shape.

In the installation, with the plug joint in the socket, rotate buckle spanner 6, make it rotatory round fixed part 7, make the card post 8 swing joint that joint portion 14 and socket casing 1 both ends symmetry set up, twist the through-hole 9 that sets up on the buckle spanner 6 with screw 10, make screw 10 and nut 11 contact to with plug and socket fastening connection.

The previous description of the invention is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the present invention is not intended to be limited to the examples and designs described in the specification but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

According to the technical scheme, the electric conductor 2 is connected with the socket shell 1 through the elastic arm 3, the buckling area between the electric conductor 2 and the socket shell 1 is increased, the holding force is increased, the inserting and pulling force is increased to 90N from the original 30N, the glue pouring equipment cost is saved, the process time cost is saved, and the installation is convenient.

The plug shell 5 is provided with an installation groove, a nut 11 is arranged in the installation groove, and an inclined plane is arranged on the nut 11; the buckle wrench 6 is provided with a through hole 9, a screw 10 is installed in the through hole 9, and the position of the through hole 9 corresponds to the position of the installation groove. When the socket is plugged in the plug, the screw 10 penetrates through the through hole 9, and the bottom end of the screw 10 is in contact with the mounting groove. When maloperation buckle spanner 6, owing to install in the screw 10 of through-hole 9 and cooperate with nut 11, can not open buckle spanner 6 when external force acts on buckle spanner 6 to avoid plug and socket separation, cause the accident.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. The socket for the electric connector is characterized by comprising a shell and an electric conductor arranged in the shell, wherein a clamping portion is arranged on the electric conductor, a mounting hole for inserting the electric conductor is formed in the shell, at least one side of the mounting hole is provided with an elastic arm which is in contact with the clamping portion, and a clamping hook portion which is in contact with the clamping portion arranged on the electric conductor is arranged on the elastic arm.

2. The socket of claim 1, wherein the conductive body has a cylindrical portion and a flat portion fixedly connected to the cylindrical portion, and the flat portion is provided with a snap portion contacting the elastic arm.

3. The socket of claim 1, wherein the side walls of the housing of the socket are symmetrically provided with the locking posts.

4. The receptacle according to claim 1, wherein a left end surface of the housing of the receptacle is provided with a first sealing rib.

5. An electrical connector comprising a receptacle for a connector and a plug, wherein the plug is connected to the receptacle;

6. The electrical connector of claim 5, wherein the plug includes a plug housing that plugs into a receptacle housing;

the plug shell is internally inserted with a plug core.

7. The electrical connector of claim 6, wherein the side walls of the housing of the receptacle are symmetrically provided with a plurality of locking posts, and a locking wrench is sleeved on the locking posts, wherein the other end of the locking wrench is hinged to the plug housing.

8. The electrical connector of claim 7, wherein the plug housing is provided with a mounting groove, a nut is disposed in the mounting groove, and a bevel is disposed on the nut;

9. The electrical connector of claim 6, wherein the inner cavity wall of the plug housing is provided with a second sealing rib.

10. The electrical connector of claim 9, wherein the second sealing rib is an inverted V-shape.