CN223093214U

CN223093214U - Plugs and connectors

Info

Publication number: CN223093214U
Application number: CN202422293789.6U
Authority: CN
Inventors: 杜桂兵; 熊超
Original assignee: Guangdong Greida Electric Power Technology Co ltd
Current assignee: Guangdong Greida Electric Power Technology Co ltd
Priority date: 2024-09-19
Filing date: 2024-09-19
Publication date: 2025-07-11
Anticipated expiration: 2034-09-19

Abstract

The application relates to the technical field of connectors, and provides a plug and a connector, wherein the plug comprises a plug main body and a male terminal module, the plug main body is provided with an inserting port and a wiring port, and the plane of the inserting port is perpendicular to the plane of the wiring port; the male terminal module comprises a male terminal and a wire pressing piece, wherein the male terminal and the wire pressing piece are arranged in the plug main body, the male terminal is vertically connected to the wire pressing piece and extends towards the direction of the plug interface, and the wire pressing piece extends towards the direction of the wire connection interface. The application is designed into an elbow, can change the outlet direction of the traditional plug, and can better adapt to the installation requirement of a narrow space.

Description

Plug and connector

Technical Field

The application relates to the technical field of connectors, in particular to a plug and a connector.

Background

A connector refers to a device that connects two active devices, and includes a plug and a socket that mate with each other for transmitting electrical current or signals.

At present, the plug is generally a straight-head outgoing line, and if the plug is in a narrow installation space, the problem of inconvenient outgoing line exists.

Disclosure of utility model

The embodiment of the application aims to provide a plug and a connector, and aims to solve the problem that the existing plug is difficult to wire in a narrow space.

In order to achieve the above purpose, the application adopts the following technical scheme:

The application provides a plug, comprising:

The plug comprises a plug main body, a plug connector and a plug connector, wherein the plane of the plug connector is perpendicular to the plane of the plug connector;

The male terminal module comprises a male terminal and a wire pressing piece, wherein the male terminal and the wire pressing piece are arranged in the plug main body, the male terminal is vertically connected with the wire pressing piece and extends towards the direction of the plug interface, and the wire pressing piece extends towards the direction of the wire connection interface.

The plug provided by the application can be conveniently connected with the female terminal of the socket by extending the male terminal towards the direction of the plug-in port, can be conveniently connected with the lead by extending the wire pressing piece towards the direction of the wire connection port, and can be well adapted to the installation requirement of a narrow space by the fact that the plane of the plug-in port is perpendicular to the plane of the wire connection port and the male terminal is perpendicularly connected with the wire pressing piece.

Optionally, the wire pressing member includes:

The first connecting part is vertically connected with the male terminal and is detachably connected with the male terminal;

And the wire pressing part is connected with the first connecting part and corresponds to the wiring port.

Optionally, the male terminal includes:

the second connecting part is detachably connected with the first connecting part;

The contact part comprises a plurality of elastic sheets, and the elastic sheets are vertically distributed on the second connecting part in a ring mode.

Optionally, the number of the male terminal modules is two, and the two male terminal modules are respectively a positive male terminal module and a negative male terminal module.

Optionally, the plug main part can be dismantled and be connected with the end cover, the end cover is equipped with the wiring mouth, just be equipped with first sealing washer in the wiring mouth.

Optionally, the plug main body is provided with a containing groove adjacent to the outer wall of the plug port, and a second sealing ring is arranged in the containing groove.

Optionally, the interface is detachably connected with a pressing frame, and the pressing frame is used for pressing the second sealing ring in the accommodating groove.

Optionally, a protection sleeve is disposed at a portion of the plug main body adjacent to the plug interface, and a plug cavity is disposed between the protection sleeve and a portion of the plug main body, and the plug cavity is used for plugging with a socket.

Optionally, the plug further comprises:

The male end signal pin module is detachably connected in the plug main body and corresponds to the plug interface.

The application also provides a connector which comprises a socket and the plug, wherein the plug is in plug-in fit with the socket.

According to the connector provided by the application, the male terminal of the plug extends towards the direction of the plug interface, so that the connector can be conveniently connected with the female terminal of the socket, the wire can be conveniently connected by extending the wire pressing piece towards the direction of the wire connection port, the plane of the plug interface is perpendicular to the plane of the wire connection port, and the male terminal is perpendicularly connected to the wire pressing piece, so that the plug is of an elbow design, the wire outlet direction of the traditional plug can be changed, and the installation requirement of a narrow space can be better met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a plug according to an embodiment of the present application;

FIG. 2 is a second schematic diagram of a plug according to an embodiment of the present application;

Fig. 3 is a schematic structural diagram of a male terminal module according to an embodiment of the present application;

FIG. 4 is a second schematic diagram of a male terminal module according to an embodiment of the present application;

Fig. 5 is a schematic structural diagram of a socket according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a connector according to an embodiment of the present application.

Wherein, each reference sign in the figure:

1. the plug comprises a plug body, a plug 101, a male terminal module 102, a plug interface 103, a plug main body 104 and a wiring interface;

105. the male terminal, 106, the wire pressing piece, 107, the first connecting part, 108, the wire pressing part;

109. The second connecting part, 110, the contact part, 111, the spring plate, 112, the threaded column, 113 and the threaded hole;

114. End cover, 115, accommodating groove, 116, pressing frame, 117, bayonet, 118 and buckle;

119. the protective sleeve, 120, the splicing cavity, 121, the male end signal pin module;

2. Socket, 201, socket main body, 202, female terminal, 203, female terminal signal pin module;

204. and a plug-in part.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.

In the description of the embodiments of the present application, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present application, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally formed, mechanically connected or electrically connected, directly connected or indirectly connected through an intermediate medium, or in communication between two elements or in interaction with each other. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

According to an embodiment of the first aspect of the present application, referring to fig. 1 to 4, the plug 1 provided by the present application includes a plug main body 101 and a male terminal module 102. The plug main body 101 is provided with an inserting port 103 and a wiring port 104, the plane of the inserting port 103 is perpendicular to the plane of the wiring port 104, the male terminal module 102 comprises a male terminal 105 and a wire pressing member 106, the male terminal 105 is arranged in the plug main body 101 and is vertically connected with the wire pressing member 106, the male terminal 105 extends towards the inserting port 103, and the wire pressing member 106 extends towards the wiring port 104.

In this embodiment of the present application, it is intended to change the direction of the straight-end outgoing line of the conventional plug so that it can better accommodate the installation requirement of a narrow space. Specifically:

the plug body 101 is a basic part of the entire plug 1, in which a plug opening 103 for connection with the socket 2 and a wiring opening 104 for connection of wires are included. In particular, the planes of the two openings are perpendicular to each other, so that the design allows the wires to extend sideways rather than from the rear, thereby reducing the space occupation of the plug 1 in the front-rear direction.

By arranging the plug-in port 103 and the wire-connecting port 104 on perpendicular planes, the overall volume of the plug 1 can be reduced to a certain extent, and in some cases, wires can be made to bypass obstacles or cling to the wall surface more naturally, thereby saving space. This is particularly important for applications where wiring needs to be laid out in a small space.

The male terminal module 102 includes two parts, a male terminal 105 and a wire pressing member 106. The male terminal 105 is a portion for making physical contact with and establishing electrical connection with the female terminal 202 in the socket 2, and the wire pressing member 106 is a portion for fixing a wire. The male terminal 105 and the wire pressing member 106 form a right-angle connection, so that the male terminal 105 faces the direction of the plug-in port 103, and the wire pressing member 106 conveniently faces the direction of the wire connection port 104, so that the plug 1 is in an elbow design. Because the elbow design is adopted, a user can adjust the trend of the lead according to actual needs, and the inconvenience possibly brought by the traditional plug is avoided.

Therefore, the plug provided by the embodiment of the application can solve the problem of difficult wiring in a narrow space and improve the use experience of a user.

According to one embodiment of the present application, referring to fig. 1 to 4, the wire pressing member 106 includes a first connection part 107 and a wire pressing part 108, the first connection part 107 is vertically connected to the male terminal 105 and the first connection part 107 is detachably connected to the male terminal 105, the wire pressing part 108 is connected to the first connection part 107, and the wire pressing part 108 corresponds to the wire connection port 104.

In this embodiment of the present application, the first connection portion 107 of the wire pressing member 106 is connected to the male terminal 105 in order to secure the stability of the current conduction path. It should be noted that the first connection portion 107 and the male terminal 105 are detachably connected, which means that the user can easily separate the two portions. The design has the advantages of simplifying maintenance process, rapidly and conveniently completing operation when parts need to be replaced or checked, and reducing maintenance cost.

The wire pressing portion 108 is connected to the first connecting portion 107 and corresponds in position to the wire connection port 104, and is designed to facilitate connection of the wires. The wire pressing portion 108 is provided with a wire clamping hole for fixing the wire, and ensures stable and reliable mechanical and electrical connection between the wire and the plug 1.

When it is necessary to connect the wires, the wires may be first fixed by the wire pressing portion 108 and then electrically connected to the male terminal 105 through the first connection portion 107. If the wires or connections need to be inspected or replaced, the connection between the first connection 107 and the male terminal 105 is simply released.

According to one embodiment of the present application, referring to fig. 1-4, the male terminal 105 includes a second connection portion 109 and a contact portion 110, the second connection portion 109 is detachably connected to the first connection portion 107, and the contact portion 110 includes a plurality of elastic pieces 111, and the plurality of elastic pieces 111 are vertically looped on the second connection portion 109.

In this embodiment of the application, the second connection portion 109 of the male terminal 105 forms a detachable connection with the first connection portion 107 of the wire pressing member 106. Such a design allows easy separation between the male terminal 105 and the wire press 106, thereby facilitating maintenance or replacement of either component. This modular design improves product flexibility and maintainability.

For example, the bottom of the first connection portion 107 of the wire pressing member 106 is provided with a threaded post 112, the second connection portion 109 of the male terminal 105 is provided with a threaded hole 113, and the threaded post 112 is screwed with the threaded hole 113, thereby achieving detachable assembly of the first connection portion 107 and the second connection portion 109.

For another example, a clamping protrusion is provided at the bottom of the first connection portion 107 of the wire pressing member 106, and a clamping groove is provided at the second connection portion 109 of the male terminal 105, and the clamping protrusion is clamped with the clamping groove, so that the first connection portion 107 and the second connection portion 109 are detachably assembled.

The contact portion 110 includes a plurality of elastic pieces 111, and the elastic pieces 111 are vertically looped on the second connection portion 109. The spring plate 111 is designed to provide a better elastic contact effect, so that the male terminal 105 can be firmly clamped with the female terminal 202 in the socket 2, thereby ensuring stable electrical connection and reducing the risk of unstable power transmission caused by poor contact.

As shown in fig. 1-5, when the plug 1 is inserted into the receptacle 2, the plurality of spring pieces 111 on the male terminal 105 will contact the female terminal 202 in the receptacle 2. Since the spring plates 111 have a certain elasticity, they are slightly deformed during contact, which not only provides enough contact pressure to ensure good electrical connection, but also maintains contact reliability during multiple plugging processes, and prolongs the service life of the product.

By introducing the second connecting part 109 with detachable connection and the contact part 110 with the plurality of elastic sheets 111, the embodiment of the application not only improves the connection stability between the plug 1 and the socket 2, but also increases the maintenance convenience and durability of the product. The design is particularly suitable for application scenes needing frequent plugging or severe working environments, and can effectively improve user experience and overall performance of products.

According to one embodiment of the present application, referring to fig. 1 and 2, the number of male terminal modules 102 is two, and the two male terminal modules 102 are positive and negative male terminal modules, respectively.

Specifically, the positive male terminal module is responsible for transmitting positive current of the power supply, and the negative male terminal module is responsible for transmitting negative current of the power supply.

According to an embodiment of the present application, referring to fig. 1 and 2, the plug main body 101 is detachably connected to the end cap 114, the end cap 114 is provided with the wire connection port 104, and a first sealing ring (not shown in the drawings) is provided in the wire connection port 104.

In this embodiment of the application, the end cap 114 is designed to be removably attached to the plug body 101, such a design facilitating installation and maintenance by a user. When a wire connection is required, the user may remove the end cap 114 first, and reinstall the end cap 114 after completing the wire connection.

The wire connection port 104 is located on the end cap 114 and is the portion for accessing the wire. The presence of the wire connection 104 allows the wires to enter the interior of the plug 1 from a specific direction without interfering with the function of the other parts.

A first sealing ring is arranged in the wiring port 104, and functions to provide a sealing layer after the wire passes through the wiring port 104 and is connected with the wire pressing portion 108 of the wire pressing member 106, so as to prevent moisture, dust and other external substances from entering the plug 1, and protect the internal electrical connection from the external environment.

The design of the first sealing ring can adapt to wires with different diameters, the wires are tightly wrapped through the elasticity of the material, and good sealing effect can be ensured even if the wires are pulled or vibrated. The use of the first sealing ring improves the protection level of the plug 1, particularly in the outdoor or industrial environment, can effectively prevent pollutants such as moisture, dust and the like from entering the plug 1, and prolongs the service life of the plug 1.

The embodiment of the application can ensure the normal operation of equipment under various environmental conditions by improving the tightness, reduce the maintenance frequency and reduce the failure rate.

According to an embodiment of the present application, referring to fig. 1 and 2, the plug main body 101 is provided with a receiving groove 115 adjacent to the outer wall of the socket 103, and a second sealing ring (not shown) is provided in the receiving groove 115.

In this embodiment of the present application, the receiving groove 115 is located on the outer wall of the plug main body 101 adjacent to the socket 103, and is located around the edge of the socket 103, and the second sealing ring is placed in the receiving groove 115, which may be made of rubber or other sealing material with a certain elasticity, and can be deformed under the action of an external force, so as to fill the gap between the plug main body 101 and the socket portion 204 of the socket 2.

As shown in fig. 1 and 5, when the plug 1 is inserted into the socket 2, the second seal ring is deformed by pressing and is tightly fitted in the gap between the plug main body 101 and the insertion portion 204 of the socket 2, forming a sealing barrier. The design of the sealing ring can effectively prevent external substances such as water, dust and the like from entering the connection area between the plug 1 and the socket 2, thereby protecting the internal circuit from damage.

The use of the second sealing ring can significantly improve the protection level of the connection between the plug 1 and the socket 2, especially in outdoor or industrial environments, which can prevent the entry of moisture, dust and other contaminants, ensuring the reliability and durability of the electrical connection.

According to an embodiment of the present application, referring to fig. 1 and 2, the plug interface 103 of the plug main body 101 is detachably connected with a pressing frame 116, where the pressing frame 116 is used to press the second sealing ring into the accommodating groove 115.

Specifically, a bayonet 117 is provided at the edge of the press frame 116, and a buckle 118 is provided at the edge of the plug interface 103, and the buckle 118 is clamped with the bayonet 117. Or the press frame 116 can be connected to the plug interface 103 of the plug main body 101 through screws.

When the second sealing ring needs to be installed or replaced, the user can remove the pressing frame 116, put a new sealing ring into the accommodating groove 115, then put the pressing frame 116 back to the original position, and fix the sealing ring at a proper position by using the pressure of the pressing frame 116. The design makes the replacement of the sealing ring very simple and quick.

According to one embodiment of the present application, as shown with reference to fig. 1 and 2, a portion of the plug main body 101 adjacent to the socket 103 is provided with a protective sleeve 119, and a socket cavity 120 is provided between the protective sleeve 119 and the portion of the plug main body 101, and the socket cavity 120 is used for plugging with the socket 2.

In this embodiment of the application, the protective sleeve 119 is located at the portion of the plug body 101 adjacent the socket 103, and functions to provide additional physical protection to the plug 1 while also participating in the sealing process. The cavity formed between the protective sleeve 119 and the plug body 101 is used for accommodating the plug portion 204 of the socket 2. When the plug 1 is inserted into the socket 2, the plug-in portion 204 of the socket 2 enters this plug-in cavity 120. At this time, the second seal ring is compressed between the plug main body 101 and the inner side of the plug portion 204 of the socket 2, forming a first seal barrier.

In addition to the seal provided by the second seal ring, the protective sleeve 119 will also contact the outside of the plug portion 204 of the socket 2, forming a second seal. The double sealing design can greatly improve the sealing performance of the joint of the plug 1 and the socket 2 and prevent the invasion of moisture, dust and other external substances.

According to the embodiment of the application, through the design of combining the protective sleeve 119 and the second sealing ring, the sealing performance of the joint of the plug 1 and the socket 2 is improved, and the overall physical protection capability of the plug 1 is enhanced. The double sealing mechanism can be better adapted to severe working environments, prolongs the service life of equipment and reduces maintenance cost.

According to an embodiment of the present application, referring to fig. 1 and 2, the plug 1 further includes a male signal pin module 121, where the male signal pin module 121 is detachably connected to the plug main body 101 and corresponds to the plug interface 103.

In this embodiment of the present application, the male signal pin module 121 is a component that can be detachably connected to the plug main body 101, and its main function is to provide signal transmission capability. The module includes a plurality of signal pins for plugging with the female signal pin module 203 in the socket 2, as shown in fig. 5.

The position of the male signal pin module 121 corresponds to the plug interface 103, so that when the plug 1 is inserted into the socket 2, the male signal pin module 121 can be accurately abutted with the female signal pin module 203 in the socket 2, and signal transmission is realized.

The connection between the male signal pin module 121 and the plug body 101 is detachable, which means that a user can easily replace different signal pin modules according to actual needs. This design improves the flexibility and adaptability of the plug 1.

According to an embodiment of the second aspect of the present application, referring to fig. 6, the present application further provides a connector, which includes a socket 2 and the plug 1 of the above embodiment, where the plug 1 is mated with the socket 2.

As shown in fig. 5, the socket 2 includes a socket main body 201, a female terminal 202, and a female signal pin module 203, the socket main body 201 is provided with a plug-in portion 204, and the female terminal 202 and the female signal pin module 203 are provided in the plug-in portion 204.

When the plug 1 is inserted into the socket 2, the plug-in portion 204 of the socket 2 enters the plug-in cavity 120 of the plug 1, the female terminal 202 is abutted with the male terminal 105, and the female signal pin module 203 is abutted with the male signal pin module 121, so that current and signal transmission is realized.

Since the connector provided in the embodiment of the present application includes the plug 1 in the above embodiment, all the technical effects of the plug 1 in the above embodiment are provided, and the description thereof is omitted herein.

The above embodiments are merely preferred embodiments of the present application, and are not intended to limit the embodiments of the present application, any modifications, equivalents, improvements, etc. within the spirit and principles of the embodiments of the present application should be included in the scope of the embodiments of the present application.

Claims

1. A plug, comprising:

2. The plug according to claim 1, wherein the wire pressing member comprises:

3. The plug of claim 2, wherein the male terminal comprises:

4. The plug of claim 1, wherein the number of male terminal modules is two, and the two male terminal modules are positive male terminal modules and negative male terminal modules, respectively.

5. The plug according to claim 1, wherein the plug body is detachably connected with an end cap, the end cap is provided with the wiring port, and a first sealing ring is arranged in the wiring port.

6. The plug according to claim 1, wherein the plug body is provided with a receiving groove adjacent to the outer wall of the plug port, and a second sealing ring is provided in the receiving groove.

7. The plug of claim 6, wherein the socket is detachably connected with a pressing frame, and the pressing frame is used for pressing the second sealing ring into the accommodating groove.

8. The plug according to claim 1, wherein a portion of the plug body adjacent to the plug opening is provided with a protective sleeve, and a plug cavity is provided between the protective sleeve and the portion of the plug body, the plug cavity being for plugging with a socket.

9. The plug according to any one of claims 1-8, wherein the plug further comprises:

10. A connector comprising a socket and the plug of any one of claims 1-9, the plug being in mating engagement with the socket.