CN221530422U - Photovoltaic plug connector stable in connection - Google Patents

Abstract

The utility model relates to the technical field of connectors, in particular to a photovoltaic connector with stable connection, which comprises: the plug is a main body of the novel plug connector, and the connector is screwed at one end of the plug; the elastic block is arranged at one end of the plug and one end of the joint, and the nuts are connected to the surface of the elastic block in a threaded manner. The utility model overcomes the defects of the prior art, when the connector is needed to be used for conductor connection, the positioning is carried out by the positioning plate and the positioning groove, the connection is convenient, the plug can not drive the mounting block to rotate when the threaded connection is carried out by the plug through the bearing, the rotation of the connecting wire is reduced, the connection inside can be better carried out, the spring is extruded by the contact of the conductor needle and the conductor connecting hole, the conductor needle can be better and stably connected by the pressure of the spring, the stability of the conductor connection is improved, the looseness is reduced, and the use of the connector is convenient.

Description

Photovoltaic plug connector stable in connection

Technical Field

The utility model relates to the technical field of connectors, in particular to a photovoltaic connector with stable connection.

Background

The photovoltaic plug-in connector is used for connecting equipment such as a photovoltaic cell panel, an inverter, a connecting box and the like, and mainly aims at conducting current and keeping connection stable, wherein the connection stable refers to the fact that the plug-in connector can keep a firm and stable connection state for a long time after connection, and is very important for the equipment such as the photovoltaic cell panel and the like which needs to be connected, and the plug-in connector is a mechanical component for connecting electrical equipment and is generally composed of a plug and a socket.

According to publication No.: CN204391400U is a photovoltaic connector, and the photovoltaic connector is provided with a novel retaining mechanism, so that the reliability of the photovoltaic connector after connection can be effectively ensured. The photovoltaic connector comprises a connector body and a retaining mechanism, and safety accidents caused by the connector body and the retaining mechanism are avoided; the plug connector is usually used for electrical structure's connection, but when the outdoor plug connector of using, the accident that ordinary plug connector was inconvenient waterproof, leads to the electric leakage short circuit easily because of the rainy day takes place, and the outdoor use of being inconvenient for, and when the wiring of plug connector was connected, the mode of using the grafting was connected to ordinary plug connector inner conductor structure, and the plug connector was rocked because of external force, and the time spent of taking place to become flexible easily, the stable connection of plug connector is not good, the use of the plug connector of being inconvenient for.

Disclosure of utility model

The utility model aims to provide a photovoltaic plug connector with stable connection, so as to solve the problem of the prior plug connector in the use process in the background technology.

In order to realize the technical problems, the utility model provides the following technical scheme:

A connection-stable photovoltaic plug comprising:

a plug which is the main body of the novel plug connector;

a connector screwed to one end of the plug;

The elastic blocks are arranged at one ends of the plug and the connector;

nuts, which are all in threaded connection with the surface of the elastic block;

conductor connection holes, which are all arranged in the connector;

a bearing provided on an inner surface of the plug;

a mounting block connected to an inside of the bearing;

conductor housings each provided inside the mounting block;

springs each mounted inside the conductor housing;

The sealing gaskets are arranged among the plug, the connector, the nut and the elastic block;

conductor pins, which are connected to one end of the spring;

and the locating plate is arranged on the surface of the mounting block.

Preferably, the joint further comprises:

And the positioning groove is arranged in the joint.

Preferably, the nut further comprises:

the nut is matched with the elastic block.

Preferably, the elastic block further comprises:

the elastic block has certain elasticity.

Preferably, the conductor pin further comprises:

the conductor pin is matched with the conductor connecting hole.

Preferably, the positioning plate further comprises:

The locating plate is matched with the locating groove.

Preferably, the conductor connection hole further includes:

the other ends of the conductor connecting holes and the conductor housing are provided with wiring terminals.

The embodiment of the utility model provides a photovoltaic plug connector with stable connection, which has the following beneficial effects: when needs use the plug connector to carry out conductor connection, location when pegging graft through locating plate and constant head tank, the convenience is in the going on of pegging graft, make the plug can not drive the installation piece and rotate when rotating threaded connection through the bearing, the rotation of connecting wire has been reduced, electric connection structure has been protected, make inside can be better peg graft, make the spring receive the extrusion through the contact of conductor needle and conductor connecting hole, the pressure through the spring makes the conductor needle can be better stable carry out conductor connection, the stability of conductor connection has been promoted, the looseness has been reduced, the use of plug connector has been made things convenient for.

1. Through setting up nut and sealed pad, the plug connector is when meeting the outdoor use, if meet the rainy day, make both ends junction form seal structure through sealed pad between the nut of the threaded connection of plug and the joint other end and the sealed pad between nut and the elastic piece make inside form seal structure, make the elastic piece receive the extrusion compactly through nut threaded connection, make the sealed pad between elastic piece one end and the circuit surface receive the extrusion through receiving the extruded elastic piece, make the inside sealed space that forms of plug connector through above setting, conductor junction has been protected, the accident emergence of electric leakage short circuit has been reduced.

2. Through setting up conductor needle, conductor connecting hole, spring and conductor housing, when need use the plug connector to carry out conductor connection, the location when pegging graft through locating plate and constant head tank, be convenient for go on in the grafting, make the plug can not drive the installation piece and rotate when rotating threaded connection through the bearing, the rotation of connecting wire has been reduced, electric connection structure has been protected, make inside can be better peg graft, make the spring receive the extrusion through the contact of conductor needle and conductor connecting hole, the pressure through the spring makes conductor needle can better stable carry out conductor connection, the stability of conductor connection has been promoted, the use of plug connector has been reduced not hard up.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a plug-disconnection structure according to the present utility model;

FIG. 3 is a schematic view of the joint splitting structure of the present utility model;

fig. 4 is a schematic diagram of the overall front cross-section of the present utility model.

In the figure: 1. a plug; 2. a joint; 3. a screw cap; 4. a sealing gasket; 5. an elastic block; 6. a positioning plate; 7. a conductor needle; 8. a positioning groove; 9. a conductor connection hole; 10. a spring; 11. a bearing; 12. a mounting block; 13. a conductor housing.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, a connection-stable photovoltaic plug, comprising: the plug 1 protects the internal connection structure, the sealing gasket 4 arranged among the plug 1, the connector 2, the nut 3 and the elastic block 5 is mainly used for preventing liquid, gas, dust or other particulate matters from entering equipment or pipeline connection parts so as to ensure the normal operation of the inside, and the elastic block 5 arranged at one end of the plug 1 and one end of the connector 2 is used for adjusting the gap, pressure or friction force among connection parts, so that the elastic block has the functions of elasticity and shock absorption buffering, and the stability and the reliability of a mechanical system can be provided.

As shown in fig. 2, includes: the nut 3 on the surface of the tightening block 5, which is screwed, is used to connect two or more parts to ensure a tight connection and to prevent play and loosening, the positioning plate 6, which is provided on the surface of the mounting block 12, is used to connect two or more workpieces and to ensure their relative position and geometrical relationship, and the conductor pin 7, also called a pin, an electrical pin or an electrical contact, which is connected to one end of the spring 10, is an electrical contact assembly for use in an electronic device or electrical connection, the tip of the conductor pin being tapered or spherical in shape to ensure that the interface can be accurately aligned and embedded in its precise position when inserted.

As shown in fig. 3, includes: the joint 2 which is connected to one end of the plug 1 through threads is used for connecting two sections of pipelines so as to ensure continuity and compactness of a pipeline system, and can support relative movement between the pipelines, the positioning grooves or the positioning holes are formed in parts through the positioning grooves 8 formed in the joint 2, quick, accurate and stable positioning and assembly can be realized, and the connecting holes are holes for connecting wires, cables and other conductors in electronic products or equipment through the conductor connecting holes 9 formed in the joint 2.

As shown in fig. 4, includes: the spring 10 arranged in the conductor housing 13 is provided with an elastic component, can be elastically deformed when being acted by external force, and can be restored to an original state after the external force disappears, so that the conductor housing 13 is used for connecting the conductor needle 7 and the conductor connecting hole 9, the bearing 11 arranged on the inner surface of the plug 1 is used for realizing the efficient rotation and movement of mechanical parts by reducing friction and resistance, the mounting block 12 is not driven to rotate when the plug 1 rotates, the mounting block 12 is used for connecting and mounting other parts or devices through the mounting block 12 connected in the bearing 11, and the conductor housing 13 is arranged in the mounting block 12 and used as a connecting part of a conductor.

Working principle: firstly, the plug connector is when the outdoor use, if meet the weather, make both ends junction form seal structure through the sealed pad 4 between plug 1 and the joint 2, seal pad 4 between the nut 3 of the threaded connection of the plug 1 and the joint 2 other end and seal pad 4 between nut 3 and the elasticity piece 5 make inside formation seal structure, make elasticity piece 5 receive the extrusion compactly through nut 3 threaded connection, make elasticity piece 5 one end and the sealed pad 4 between the circuit surface receive the extrusion through receiving extruded elasticity piece 5, make the inside sealed space that forms of plug connector through the setting above, conductor junction has been protected, the accident of electric leakage short circuit has been reduced, when the conductor junction is need to use the plug connector, the location when pegging graft through locating plate 6 and positioning groove 8, be convenient for go on in the grafting, make plug 1 can not drive installation piece 12 rotation when carrying out rotation threaded connection through bearing 11, the rotation of connecting wire has been reduced, the electric connection structure has been protected, make inside can be better peg graft, make the contact between elasticity piece 5 one end and the circuit surface, make the sealed pad 4 between the line surface receive the extrusion through receiving the contact of conductor needle 7 and conductor connecting hole 9, the pressure that makes the spring 10 receive the conductor 7 can be more stable through the conductor, the conductor connection has been improved, the conductor connection has been made stable, the conductor connection has been convenient for use, the conductor connection has been made stable through the conductor connection has been made.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. A connection-stable photovoltaic plug, comprising:

A plug (1) which is the main body of the novel plug connector;

a joint (2) screwed to one end of the plug (1);

The elastic blocks (5) are arranged at one ends of the plug (1) and the joint (2);

Nuts (3) which are all in threaded connection with the surface of the elastic block (5);

conductor connection holes (9) each provided in the interior of the joint (2);

A bearing (11) provided on the inner surface of the plug (1);

A mounting block (12) connected to the inside of the bearing (11);

A conductor housing (13) which is provided inside the mounting block (12);

springs (10) each mounted inside the conductor housing (13);

The sealing gaskets (4) are arranged among the plug (1), the connector (2), the nut (3) and the elastic block (5);

Conductor pins (7) each connected to one end of the spring (10);

and a positioning plate (6) which is provided on the surface of the mounting block (12).

2. The connection-stable photovoltaic plug according to claim 1, characterized in that the joint (2) further comprises:

And the positioning groove (8) is arranged in the joint (2).

3. The connection-stable photovoltaic plug according to claim 2, characterized in that the nut (3) further comprises:

the screw cap (3) is matched with the elastic block (5).

4. A connection-stable photovoltaic plug according to claim 3, characterized in that the loose-leaf (5) further comprises:

The elastic block (5) has certain elasticity.

5. The connection-stable photovoltaic plug according to claim 4, characterized in that the conductor pin (7) further comprises:

The conductor pin (7) is matched with the conductor connecting hole (9).

6. The connection-stable photovoltaic plug according to claim 5, characterized in that the positioning plate (6) further comprises:

the positioning plate (6) is matched with the positioning groove (8).

7. The connection-stable photovoltaic plug according to claim 6, characterized in that the conductor connection hole (9) further comprises:

the other ends of the conductor connecting hole (9) and the conductor shell (13) are provided with wiring terminals.