CN211238601U

CN211238601U - Photovoltaic connector with plug bush

Info

Publication number: CN211238601U
Application number: CN201922493525.4U
Authority: CN
Inventors: 梅仁平
Original assignee: Yangzhong Xusheng Electrical Accessories Co ltd
Current assignee: Yangzhong Xusheng Electrical Accessories Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-11
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a photovoltaic connector with plug bush, including plug bush body and elastic sheath, the plug bush body is including the cable junction portion, riveting portion and the portion of cup jointing that connect gradually, and riveting portion locates cable junction portion and cup joints between the portion, and riveting portion is equipped with riveted structure with the linking department of cup jointing portion, and the cross sectional area of cup jointing portion is less than the cross sectional area of riveting portion, and the outside of cup jointing portion is located to the elastic sheath cover, and riveted structure and plug bush body riveting shaping are passed through to elastic sheath's one end. The utility model aims at providing a photovoltaic connector with plug bush has strengthened the elasticity of plug bush, anti metal fatigue, reinforcing electric conductivity and structural stability.

Description

Photovoltaic connector with plug bush

Technical Field

The utility model relates to a photovoltaic connector and accessory technical field, concretely relates to photovoltaic connector with plug bush.

Background

Generally, a terminal plug bush and a contact pin are used for realizing electrical connection and signal connection, the working principle is that a plug bush seat (plastic part), a plug bush (metal part) and a clamping ring combination are plugged with a contact pin assembly to achieve circuit connection, and the main part for achieving the circuit connection is formed by oppositely plugging a metal drum spring and a contact pin in the plug bush.

The inside cooperation that adopts drum spring riveting and contact pin of plug bush that the existing market used reaches the working property of connector, its defect that exists: the middle of the photovoltaic connector is provided with a layer of medium drum spring, the conductivity of the photovoltaic connector is lost, and the conductivity of the plug bush and the plug pin can be directly influenced for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photovoltaic connector with plug bush has strengthened the elasticity of plug bush, anti metal fatigue, reinforcing electric conductivity and structural stability.

The utility model provides a following technical scheme:

the utility model provides a photovoltaic connector with plug bush, includes plug bush body and elastic sheath, the plug bush body is including the cable junction portion, riveting portion and the portion of cup jointing that connect gradually, riveting portion locates cable junction portion with cup joint between the portion, riveting portion with the linking department of cup jointing the portion is equipped with riveted structure, the cross sectional area of cup jointing the portion is less than the cross sectional area of riveting portion, elastic sheath cover is located the outside of cup jointing the portion, elastic sheath's one end is passed through riveted structure with plug bush body riveting forming.

Preferably, the plug bush body is made of copper, and the elastic sheath is a stainless steel sleeve body.

Preferably, the riveting portion and the joint of the sleeving portion are also provided with barbs.

Preferably, the riveting structure comprises a convex block and a groove, and the convex block and the groove are respectively arranged on two opposite sides of the joint.

Preferably, a plurality of limiting blocks are arranged on the inner wall of one side, away from the cable connecting part, of the sleeving part.

Preferably, the side face, close to the riveting portion, of the cable connecting portion is provided with a plurality of uniformly distributed retaining blocks, and the retaining blocks are flanging bulges.

Preferably, the main body of the flanging protrusion is rectangular, and the number of the retaining blocks is 4, 6 or 8.

The utility model has the advantages that: the elastic sheath is sleeved outside the plug bush body, and is formed in a riveting mode, so that the plug bush body and the elastic sheath are more stable; when the contact pin is inserted into the plug bush of the connector, the plug bush is directly contacted with the contact pin, so that the conductivity of the photovoltaic connector is improved, and the loss of functions of conductivity and tightness of the photovoltaic connector and the damage caused by the loss of the functions can not be caused for a long time.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the plug bush body of the present invention;

labeled as: 1. a plug bush body; 2. an elastic sheath; 3. a cable connection section; 4. a riveting part; 5. a socket joint part; 6. riveting structure; 7. a backstop block; 8. and a limiting block.

Detailed Description

As shown in fig. 1-2, a photovoltaic connector with a plug bush comprises a plug bush body 1 and an elastic sheath 2, wherein the plug bush body 1 is made of copper and has electrical conductivity, thermal conductivity, ductility and corrosion resistance, and the elastic sheath 2 is a stainless steel sheath body and has toughness, corrosion resistance and high temperature and high heat resistance; through the combination of the two materials, the strong elasticity, the metal fatigue resistance, the conductivity enhancement and the structural stability of the photovoltaic connector plug bush body 1 are further enhanced.

As shown in fig. 2, a photovoltaic connector with a plug bush comprises a plug bush body 1, a cable connecting portion 3, a riveting portion 4 and a sleeve portion 5 which are connected in sequence, wherein the riveting portion 4 is arranged between the cable connecting portion 3 and the sleeve portion 5, a riveting structure 6 is arranged at the joint of the riveting portion 4 and the sleeve portion 5, and barbs are arranged at the joint of the riveting portion 4 and the sleeve portion 5; the cross-sectional area of the sleeving part 5 is smaller than that of the riveting part 4, the elastic sheath 2 is sleeved outside the sleeving part 5, and one end of the elastic sheath 2 is riveted with the plug bush body 1 through a riveting structure 6;

as shown in fig. 1-2, a photovoltaic connector with plug bush, elastic sheath 2 embolias the 5 outsides of cup joint portion of plug bush body 1, barb upwards on elastic sheath 2 top is run into the plug bush body 1 and is stopped, go on to become in the plug bush body 1 at the elastic sheath 2 back, adopt the mode of riveting through riveted structure 6, make connection between them more firm, even a certain contact pin is many times to this plug bush body 1 plug many times, also can not lead to the fact to damage and influence the function to the not hard up deformation of cooperation between this plug bush body 1 and a certain contact pin.

Specifically, the riveting structure 6 includes a projection and a groove, and the projection and the groove are respectively disposed on two opposite sides of the joint.

Specifically, the inner wall of one side of the sleeve joint part 5, which is far away from the cable connection part 3, is provided with a plurality of limiting blocks 8, when the contact pin is inserted into the plug bush body 1 and abuts against the limiting blocks 8, the insertion is in place, and the depth of the contact pin inserted into the plug bush body 1 can be conveniently controlled; when the contact pin is inserted into the plug bush body 1 of the connector, the plug bush body 1 is directly contacted with the contact pin, the conductivity of the photovoltaic connector is improved, and the loss of functions of conductivity and tightness of the photovoltaic connector and damage caused by the loss of functions of conductivity and tightness of the photovoltaic connector can be avoided for a long time.

The side that cable junction portion 3 is close to riveting portion 4 is equipped with a plurality of evenly distributed's stopping piece 7, and stopping piece 7 is the turn-ups arch, and turn-ups bellied theme main part is the rectangle, and the quantity of stopping piece 7 is 4, 6 or 8, has both guaranteed stable stopping effect, also avoids the too much structural strength to the contact pin of quantity to exert an influence.

Although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The photovoltaic connector with the plug bush is characterized by comprising a plug bush body and an elastic sheath, wherein the plug bush body comprises a cable connecting part, a riveting part and a sleeve joint part which are sequentially connected, the riveting part is arranged between the cable connecting part and the sleeve joint part, a riveting structure is arranged at the joint of the riveting part and the sleeve joint part, the cross-sectional area of the sleeve joint part is smaller than that of the riveting part, the elastic sheath is sleeved outside the sleeve joint part, and one end of the elastic sheath is riveted and molded with the plug bush body through the riveting structure.

2. The photovoltaic connector with the bushing of claim 1, wherein the bushing body is made of copper, and the elastic sheath is a stainless steel sheath.

3. The photovoltaic connector with the plug bush according to claim 1, wherein a joint of the riveting portion and the socket portion is further provided with a barb.

4. The photovoltaic connector with the insert sleeve as recited in claim 1, wherein the riveting structure comprises a bump and a groove, and the bump and the groove are respectively disposed on two opposite sides of the junction.

5. The photovoltaic connector with the plug bush according to claim 1, wherein a plurality of limiting blocks are arranged on an inner wall of one side of the socket joint part, which is far away from the cable connecting part.

6. The photovoltaic connector with the plug bush according to claim 1, wherein a plurality of uniformly distributed retaining blocks are arranged on the side surface, close to the riveting portion, of the cable connecting portion, and the retaining blocks are raised in flanging mode.

7. The photovoltaic connector with the plug bush according to claim 6, wherein the main body of the flanging protrusion is rectangular, and the number of the retaining blocks is 4, 6 or 8.