CN219739348U - Power supply contact pin of electric automobile connector - Google Patents

Abstract

The utility model provides an electric automobile connector power supply contact pin, which comprises a contact pin main body, wherein: a plurality of integrated pin bodies are uniformly distributed and fixedly arranged on the integrated terminal board; the upper end of the contact pin main body is sequentially stamped with an integrated embedded plate, a U-shaped pressing plate and connecting plates, the embedded plate is fixedly provided with an integrated pressing ring, and one end of each connecting plate is fixedly connected with the integrated terminal plate in an integrated manner; the inside fixed mounting of contact pin main part has the insulating cap, and the top of insulating cap is in the inside top of contact pin main part, and the bottom of this insulating cap is in the outside of contact pin main part bottom. The integrated terminal board is formed by stamping and bending a copper plate, is filled by injection molding in the middle and has the bending resistance of the pressurizing terminal; the contact pin main body is produced by adopting a material belt type, and is formed by punching through a punch press, so that the utilization rate of copper materials can be saved, the production efficiency is greatly improved, the processing speed is increased by tens of times compared with that of the traditional machine tool processing, and meanwhile, the input cost is reduced.

Description

Power supply contact pin of electric automobile connector

Technical Field

The utility model belongs to the field of power supply pins, and particularly relates to a power supply pin of an electric automobile connector.

Background

It is known to use connector power pins on electric vehicles.

However, due to the structural arrangement, the existing electric automobile connector power supply contact pin not only needs to consume a large amount of copper materials during production, but also needs to be processed through a machine tool, so that the processing efficiency is low.

Therefore, it is necessary to provide a power supply pin for an electric automobile connector.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a power supply contact pin of an electric automobile connector, which adopts the following technical scheme: an electric automobile connector power supply contact pin, includes the contact pin main part, wherein: a plurality of integrated pin bodies are uniformly distributed and fixedly arranged on the integrated terminal board; the upper end of the contact pin main body is sequentially stamped with an integrated embedded plate, a U-shaped pressing plate and connecting plates, the embedded plate is fixedly provided with an integrated pressing ring, and one end of each connecting plate is fixedly connected with the integrated terminal plate in an integrated manner; the inside fixed mounting of contact pin main part has the insulating cap, and the top of insulating cap is in the inside top of contact pin main part, and the bottom of this insulating cap is in the outside of contact pin main part bottom.

Preferably, the top end of the insulating cap is fixedly provided with an integrated reinforcing rib, and the reinforcing rib is fixedly provided with an integrated waterproof silicone rubber which is positioned outside the top end of the contact pin main body; the waterproof silicon rubber is positioned below the compression ring.

Preferably, a plurality of holes are uniformly distributed on the integrated terminal board, and a plurality of notches are uniformly distributed on one side surface of the integrated terminal board opposite to each pin body.

Preferably, the inside of the insulating cap is filled with a black insulating filling material.

Compared with the prior art, the utility model has the advantages that:

1. the integrated terminal board is formed by stamping and bending a copper plate, is filled by injection molding in the middle and has the bending resistance of the pressurizing terminal;

2. the contact pin main body is produced by adopting a material belt type, and is formed by punching through a punch press, so that the utilization rate of copper materials can be saved, the production efficiency is greatly improved, the processing speed is increased by tens of times compared with that of the traditional machine tool processing, and meanwhile, the input cost is reduced.

Drawings

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

Fig. 2 is a schematic view of a partially cut-away configuration of a pin body of the present utility model.

In the figure:

the contact pin body 1, the embedded plate 2, the compression ring 3, the U-shaped pressing plate 4, the connecting plate 5, the insulating cap 6, the waterproof silicone rubber 7, the integrated terminal plate 8, the eyelet 9, the notch 10 and the insulating filling material 11.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings:

example 1

Referring to fig. 1-2, an electric automobile connector power supply pin, comprising a pin body 1, wherein: a plurality of strip-type contact pin bodies 1 are uniformly distributed and stamped on the integrated terminal plate 8 through a punch; the upper end of the contact pin main body 1 is sequentially stamped with an integrated embedded plate 2, a U-shaped pressing plate 4 and connecting plates 5 through a punch, the U-shaped pressing plate 4 is positioned between the embedded plate 2 and the connecting plates 5, the embedded plate 2 is fixedly provided with an integrated pressing ring 3, and one end of each connecting plate 5 is fixedly connected with an integrated terminal plate 8 in an integrated manner; the inside of the pin body 1 is injection-molded with an insulating cap 6 under high pressure by an injection molding machine, and the top end of the insulating cap 6 is positioned at the top end of the inside of the pin body 1, and the bottom end of the insulating cap 6 is positioned outside the bottom end of the pin body 1.

The pin body 1 is produced by adopting a material belt type, and is formed by punching through a punch press, so that the utilization rate of copper materials can be saved, the production efficiency is greatly improved, the processing speed is increased by tens of times compared with that of the traditional machine tool, and meanwhile, the input cost is lower; the integrated terminal plate 8 is formed by stamping and bending a copper plate, is filled by injection molding in the middle, and pressurizes the bending resistance of the integrated terminal plate 8.

The top end of the insulating cap 6 is fixedly provided with an integrated reinforcing rib, the integral strength of the insulating cap 6 can be improved through the arrangement of the reinforcing rib, the reinforcing rib is fixedly provided with an integrated waterproof silicone rubber 7, and the waterproof silicone rubber 7 is positioned outside the top end of the contact pin main body 1; the waterproof silicone rubber 7 is positioned below the compression ring 3; the inside of the insulating cap 6 is filled with a black insulating filling material 11; by providing the insulating cap 6 and the waterproof silicone rubber 7, it is possible to make it more insulating and waterproof.

A plurality of holes 9 have been seted up to the equipartition on the integrated terminal board 8, through the setting of holes 9, be convenient for connect the contact pin main part 1 of different quantity, and a plurality of breach 10 have been seted up to equipartition on the opposite side of integrated terminal board 8 and each contact pin main part 1, through the setting of breach 10, can practice thrift the cost, lighten weight, reduce deformation.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims (4)

1. The utility model provides an electric automobile connector power supply contact pin which characterized in that: comprising a pin body (1), wherein: a plurality of integrated pin bodies (1) are uniformly and fixedly arranged on the integrated terminal board (8); the upper end of the contact pin main body (1) is sequentially stamped with an integrated embedded plate (2), a U-shaped pressing plate (4) and connecting plates (5), the embedded plate (2) is fixedly provided with an integrated pressing ring (3), and one end of each connecting plate (5) is fixedly connected with an integrated terminal plate (8) in an integrated mode; the inside fixed mounting of contact pin main part (1) has insulating cap (6), and the top of insulating cap (6) is in the inside top of contact pin main part (1), and the bottom of this insulating cap (6) is in the outside of contact pin main part (1) bottom.

2. The power pin for an electric vehicle connector of claim 1, wherein: the top end of the insulating cap (6) is fixedly provided with an integrated reinforcing rib, the reinforcing rib is fixedly provided with an integrated waterproof silicone rubber (7), and the waterproof silicone rubber (7) is positioned outside the top end of the contact pin main body (1); the waterproof silicone rubber (7) is positioned below the compression ring (3).

3. The power pin for an electric vehicle connector of claim 2, wherein: a plurality of holes (9) are uniformly distributed on the integrated terminal board (8), and a plurality of notches (10) are uniformly distributed on one side surface of the integrated terminal board (8) opposite to each contact pin main body (1).

4. The power pin for an electric vehicle connector of claim 2, wherein: the inside of the insulating cap (6) is filled with a black insulating filling material (11).