Electrical connector

Abstract

This invention discloses an electrical connector, comprising: a base; and a grounding terminal disposed within the base. The grounding terminal has a fixing portion, a plurality of first extension portions, a plurality of contact portions, and a connecting portion. The front end of the fixing portion is bent upward and then extends backward to form the plurality of first extension portions. The plurality of first extension portions are bent backward and obliquely upward to form the plurality of contact portions. The rear ends of at least two of the contact portions located on both sides extend backward and connect with each other to form the connecting portion. The rear end of at least one of the contact portions located in the middle is a free end. Therefore, the electrical connector of this invention can achieve multi-point contact, effectively disperse current, and improve connection stability.

Claims

1. An electrical connector, comprising: A base; A grounding terminal is disposed within the base. The grounding terminal has a fixing part, a plurality of first extension parts, a plurality of contact parts, and a connecting part. The front end of the fixing part is bent upward and then extends backward to form a plurality of first extension parts. The plurality of first extension parts are bent backward and obliquely upward to form a plurality of contact parts. The rear ends of at least two of the contact parts located on both sides extend backward and connect with each other to form the connecting part. The rear end of at least one of the contact parts located in the middle is a free end.

2. The electrical connector as claimed in claim 1, wherein the plurality of the contacts abut against a plug and the connecting portion contacts the inner surface of the base.

3. The electrical connector as claimed in claim 2, wherein the grounding terminal is provided with a first bend, the front end of the fixing portion is bent upward to form the first bend, and the rear end of the first bend extends backward to form a plurality of the first extension portions.

4. The electrical connector as claimed in claim 2, wherein a spring is provided in the base and the connection portion is located below the spring.

5. An electrical connector, comprising: A base having two hollowed-out sections penetrating the left and right sides of the base; A shell is disposed on the outside of the base. The shell has a top, two side wings, two oblique portions, a plurality of second extension portions, and a plurality of second bend portions. The top is fixed above the base. The left and right sides of the top extend downward to form two side wings. The two side wings are fixed to the left and right sides of the base. The front ends of the side wings extend inward obliquely to form two oblique portions. The front ends of the two oblique portions extend inward obliquely to form a plurality of second extension portions. The plurality of second extension portions bend inward to form a plurality of second bend portions. The plurality of second bend portions extend into the base from the two hollowed-out portions.

6. The electrical connector as claimed in claim 5, wherein the upper surface of the base is recessed downward to form a top surface, the top of the housing is fixed to the top surface, the middle of the left and right sides of the base is recessed inward to form two side surfaces, and the left and right sides of the housing are fixed to the side surfaces.

7. The electrical connector as claimed in claim 6, wherein the housing is provided with two positioning holes penetrating the left and right sides of the side wings, and the two sides of the base extend outward to form two positioning portions, the two positioning portions being fixed to the two positioning holes.

8. The electrical connector as claimed in claim 7, wherein the two said sides extend forward and inward at an angle to form two inclined surfaces, and the two said inclined portions are fixed to the two said inclined surfaces.

9. An electrical connector, comprising: A base having two hollowed-out portions penetrating the left and right sides of the base; a grounding terminal disposed within the base, the grounding terminal having a fixing portion, a plurality of contact portions and a connecting portion, the front end of the fixing portion being bent upward and extending backward to form the plurality of contact portions, the rear ends of at least two of the contact portions on both sides being connected to each other to form the connecting portion, and the rear end of at least one of the contact portions in the middle being a free end; and a housing disposed outside the base, the housing having two side wings and a plurality of second bent portions, the two side wings being fixed to the left and right sides of the base, the front ends of the side wings extending inward obliquely to form the plurality of second bent portions, the plurality of second bent portions extending into the base from the two hollowed-out portions.

10. The electrical connector as claimed in claim 9, wherein each of the side wings has two second bends arranged vertically, wherein in the lower second bend, the lower front end of the second bend is further away from the side wing than the upper front end of the second bend, and in the upper second bend, the upper front end of the second bend is further away from the side wing than the lower front end of the second bend, and in the vertical direction, the lower second bend has an inward bevel, and the upper second bend has an outward bevel.

Images