CN209963399U

CN209963399U - High-current connector

Info

Publication number: CN209963399U
Application number: CN201920795261.5U
Authority: CN
Inventors: 陈鹏
Original assignee: JIANGSU DONGSHENG ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: JIANGSU DONGSHENG ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-01-17
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a heavy current connector, including unable adjustment base, protection box, female seat of connector and the public seat of connector, the unable adjustment base top is provided with the protection box, protection box top is provided with the top cap, the inside one side of protection box is provided with the public seat of connector. Has the advantages that: the utility model discloses a set up toper grafting ring, toper spliced eye, toper ring plug and toper plug, under the effort that can the crimping nut, ensure toper grafting ring and toper spliced eye and the contact surface of toper ring plug and toper plug and closely laminate, promote the fastness and the reliability that the connector is connected, through setting up the protection box, can get up public seat of connector and the cladding of the female seat of connector, provide the protection for the heavy current connector, prevent simultaneously with the contact of outside electrically conductive article, promote factor of safety.

Description

High-current connector

Technical Field

The utility model relates to a connector technical field, concretely relates to heavy current connector.

Background

The CONNECTOR, i.e., the CONNECTOR, is also called as a CONNECTOR, a plug and a socket in China, generally refers to an electrical CONNECTOR, i.e., a device for connecting two active devices, which transmits current or signals, and a high-current CONNECTOR, and is widely applied to the fields of electric automobiles, electric forklifts, UPSs, general power supplies, medical equipment, solar energy, new energy sources and the like, and can transmit large current.

But current heavy current connector is in the use, and the connection position mostly adopts the screw crimping, and public seat is little with female seat area of contact, and the stability and the reliability of connecting are lower, and the outside at connection position does not set up special protection box simultaneously, can not provide better protection to connection position, and factor of safety is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the high-current connector is provided, and the problems that in the use process of the conventional high-current connector, the contact area of a male seat and a female seat is small, the connection stability and reliability are low, the connection part cannot be protected better, and the safety coefficient is low are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a high-current connector, which comprises a fixed base, a protection box body, a female connector seat and a male connector seat, wherein the protection box body is arranged above the fixed base, a top cover is arranged above the protection box body, the male connector seat is arranged at one side inside the protection box body, the male connector seat comprises a male seat welding cup arranged at one side of the male connector seat, a flange plate formed on the outer wall of the male connector seat, a conical ring plug formed at the other side of the male connector seat and a conical plug formed at the inner part of the conical ring plug, the female connector seat is arranged at one side of the male connector seat, the female connector seat comprises a female seat welding cup arranged at one side of the female connector seat, an external thread formed on the outer wall of the other side of the female connector seat, a conical plug ring formed at the other side of the female connector seat and a conical plug hole formed at the inner part of the conical plug ring, the connector male seat with be provided with the crimping nut between the connector female seat, the shaping has the reticulation annular knurl on the crimping nut surface, the shaping has the internal thread on the crimping nut inner wall.

Furthermore, the fixed orifices are formed at four corners above the fixed base, and through holes are formed in two side walls of the protection box body.

Furthermore, the fixed base is connected with the protection box body through screws, and the protection box body is connected with the top cover through a flange.

Further, the material of the protective box body is polyethylene.

Furthermore, the conical insertion ring is inserted into the conical ring plug, and the conical insertion hole is inserted into the conical plug.

Further, the female seat of connector and the public seat of connector's material is copper, the female seat of connector and plate 3-5 um's gold on the public seat of connector.

Further, the female connector seat is connected with the male connector seat through the crimping nut.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the connection part of the existing heavy-current connector is mostly pressed by screws in the use process, the contact area between a male seat and a female seat is small, and the connection stability and reliability are low, the utility model discloses a set up a conical plug-in ring, a conical plug-in hole, a conical ring plug and a conical plug, under the action force of a crimping nut, the contact surfaces of the conical plug-in ring and the conical plug-in hole with the conical ring plug and the conical plug are ensured to be closely attached, and the firmness and reliability of the connection of the connector are improved;

2. for solving current heavy current connector in the use, the outside at connection position does not set up special protection box, can not provide better protection to connection position, the lower problem of factor of safety, the utility model discloses a set up the protection box, can get up the cladding of public seat of connector and the female seat of connector, for the heavy current connector provides the protection, prevent simultaneously with the contact of outside electrically conductive article, promote factor of safety.

Drawings

Fig. 1 is a front view of a high current connector according to the present invention;

fig. 2 is a front cross-sectional view of a high current connector according to the present invention;

fig. 3 is a three-dimensional view of the male connector seat, the female connector seat and the crimp nut portion of the high-current connector of the present invention.

The reference numerals are explained below:

1. a fixed base; 2. a fixing hole; 3. a protective box body; 4. a via hole; 5. a top cover; 6. a connector female socket; 601. a mother seat welding cup; 602. an external thread; 603. a tapered plug-in ring; 604. a conical plug hole; 7. a male connector seat; 701. a male welding cup; 702. a flange plate; 703. a tapered ring plug; 704. a tapered plug; 8. crimping the nut; 9. knurling the reticulate pattern; 10. an internal thread.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIGS. 1-3, a high current connector comprises a fixed base 1, a protection box 3, a female connector seat 6 and a male connector seat 7, wherein the protection box 3 is arranged above the fixed base 1, the protection box 3 is used for protecting a connection part, a top cover 5 is arranged above the protection box 3, the male connector seat 7 is arranged on one side inside the protection box 3, the male connector seat 7 comprises a male seat welding cup 701 arranged on one side of the male connector seat 7, a flange plate 702 formed on the outer wall of the male connector seat 7, a conical ring plug 703 formed inside the other side of the male connector seat 7 and a conical plug 704 formed inside the conical ring plug 703, the female connector seat 6 is arranged on one side of the male connector seat 7, and the female connector seat 6 comprises a female seat welding cup 601 arranged on one side of the female connector seat 6, an external thread 602 formed on the outer wall of the other side of the female connector seat 6, The shaping is at the inside toper collar 603 of female seat 6 opposite side of connector and the shaping is at the inside toper spliced eye 604 of toper collar 603, toper collar 603 and toper spliced eye 604 are to inserting with toper ring plug 703 and toper plug 704, realize connecting its quick connect process, be provided with crimping nut 8 between public seat 7 of connector and the female seat 6 of connector, crimping nut 8 is used for fixed connector public seat 7 and the female seat 6 of connector, the shaping has reticulation annular knurl 9 on the crimping nut 8 surface, the shaping has internal thread 10 on the crimping nut 8 inner wall.

As shown in fig. 1, fixing holes 2 are formed at four corners above the fixing base 1, through holes 4 are formed on two side walls of the protection box 3, and the fixing holes 2 are used for fixing the fixing base 1.

As shown in fig. 1, the fixing base 1 is connected with the protection box 3 through screws, the protection box 3 is connected with the top cover 5 through flanges, and the protection box 3 can coat the connector male seat 7 and the connector female seat 6 to protect the high-current connector.

As shown in fig. 1, the material of the protective case 3 is polyethylene.

As shown in fig. 2, tapered ring 603 mates with tapered ring plug 703 and tapered socket 604 mates with tapered plug 704.

As shown in fig. 2 and 3, the female connector seat 6 and the male connector seat 7 are made of copper, and the gold plating on the female connector seat 6 and the male connector seat 7 is 3-5um, so that the connector operation and the excellent conductivity of the female connector seat 6 can be ensured.

As shown in fig. 2 and 3, the female connector holder 6 and the male connector holder 7 are connected by a crimp nut 8.

The utility model provides a public seat principle of heavy current connector: when the high-current connector is used, a connecting wire needing to be connected externally is welded with a female seat welding cup 601 on a female connector seat 6 and a male seat welding cup 701 on a male connector seat 7 respectively, the connecting wire is ensured to pass through a through hole 4 before welding, then a conical insertion ring 603 and a conical insertion hole 604 are oppositely inserted with a conical ring plug 703 and a conical plug 704, the conical insertion ring 603 and the conical insertion hole 604 are tightly attached with the contact surfaces of the conical ring plug 703 and the conical plug 704 under the action force of a crimping nut 8 by rotating a crimping nut 8, meshing an external thread 602 and an internal thread 10 to transfer the action force to the male connector seat 7 and the female connector seat 6, the male connector seat 7 and the female connector seat 6 are fixedly connected, the conical insertion ring 603 and the conical insertion hole 604 are tightly attached with the contact surfaces of the conical ring plug 703 and the conical plug 704, the firmness and the reliability of the connector connection are improved, then the connecting device is placed in a protective box, accomplish the connection operation to the heavy current connecting wire, protection box 3 can get up the cladding of public seat 7 of connector and female seat 6 of connector, for the heavy current connector provides the protection, prevents simultaneously with the contact of outside electrically conductive article, promotes factor of safety.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A high current connector, characterized by: including unable adjustment base (1), protection box (3), female seat of connector (6) and public seat of connector (7), unable adjustment base (1) top is provided with protection box (3), protection box (3) top is provided with top cap (5), inside one side of protection box (3) is provided with public seat of connector (7), public seat of connector (7) is including setting up public seat soldering cup (701), the shaping of public seat of connector (7) one side are in ring flange (702), shaping on the public seat of connector (7) outer wall are in toper ring plug (703) and the shaping of public seat of connector (7) opposite side inside toper ring plug (704) of toper ring plug (703), public seat of connector (7) one side is provided with female seat of connector (6), female seat of connector (6) is including setting up female seat soldering cup (601) of female seat (6) one side, The shaping is in external screw thread (602), the shaping on the female seat of connector (6) opposite side outer wall are in toper socket ring (603) and the shaping inside the female seat of connector (6) opposite side are in toper spliced eye (604) inside toper socket ring (603), public seat of connector (7) with be provided with crimping nut (8) between female seat of connector (6), the shaping has reticulation annular knurl (9) on crimping nut (8) surface, the shaping has internal thread (10) on crimping nut (8) inner wall.

2. A high current connector according to claim 1, wherein: the fixed base (1) top four corners department shaping has fixed orifices (2), all the shaping has via hole (4) on protection box (3) both sides wall.

3. A high current connector according to claim 1, wherein: the fixed base (1) is connected with the protection box body (3) through screws, and the protection box body (3) is connected with the top cover (5) through flanges.

4. A high current connector according to claim 1, wherein: the material of the protective box body (3) is polyethylene.

5. A high current connector according to claim 1, wherein: the conical plug ring (603) is plugged with the conical plug ring (703), and the conical plug hole (604) is plugged with the conical plug (704).

6. A high current connector according to claim 1, wherein: the female seat of connector (6) and the material of public seat of connector (7) is copper, female seat of connector (6) and the gold that has plated 3-5um on public seat of connector (7).

7. A high current connector according to claim 1, wherein: the connector female seat (6) is connected with the connector male seat (7) through the crimping nut (8).