CN220341536U - Novel electric connector - Google Patents

Abstract

The utility model relates to a novel electric connector, which comprises an insulating body and two grounding terminals embedded in the insulating body, wherein the two grounding terminals are respectively provided with a substrate part and a contact part which are positioned on the same plane, the two contact parts are distributed in two rows of positions, the contact parts are provided with buckling parts which protrude outwards along the transverse direction, the buckling parts are positioned on the same plane with the corresponding contact parts, the buckling parts are obliquely arranged towards the middle parts of the two grounding terminals along the longitudinal direction, and the contact parts are provided with reinforcing blocks which are integrally formed with the contact parts. This novel electric connector is provided with along the outside convex buckle portion of transverse direction through the contact portion, and buckle portion sets up along the middle part slope of two earthing terminal of longitudinal direction orientation, under the circumstances that can ensure buckle portion intensity, the backup pad of being connected with buckle portion is cut to the unloading, effectively reduces the volume of contact portion, and the insulator parcel of being convenient for is convenient for practice thrift earthing terminal material.

Description

Novel electric connector

Technical Field

The present utility model relates to electrical connectors, and particularly to an electrical connector with a front and a back plug.

Background

USB Type-C is an USB interface appearance standard, has a smaller volume than both Type-A and Type-B, and can be applied to interface types of PC (host device) and external device (slave device such as mobile phone). The USB Type-C has small volume, and the interface has no difference in the forward and reverse directions, can be randomly plugged and unplugged, and gradually becomes an interface of the main stream of the market.

The chinese patent with application number 202111509521.6 discloses an electric connector, including insulator and the earthing terminal, power supply terminal and the signal terminal of embedding in insulator, earthing terminal, power supply terminal and signal terminal all are equipped with base plate portion and contact portion, and earthing terminal, power supply terminal and signal terminal's contact portion correspond and be reverse the arranging setting in insulator's upside and downside, the contact portion is the unloading shaping spare, base plate portion with the contact portion is located on the coplanar. According to the electric connector, the contact part is formed by cutting the substrate part, so that the substrate part and the contact part are ensured to be positioned on the same plane, the flatness is high, the problem of low strength of a traditional blanking forming structure is avoided, and the strength is high; the blanking shaping is accurate to the control of tailorring part, has avoided traditional piercing structure defective products high problem for fashioned contact portion overall dimension is stable. However, since the grounding terminal needs to be provided with a fastening portion protruding outwards along the transverse direction, the fastening portion extends outwards beyond the outer side surface of the insulating body so as to be in fastening fit with the butt plug connector (industry standard safe grounding process), and the fastening portion can be provided with a supporting plate, the supporting plate is exposed out of the insulating body easily, and the molding effect of the grounding terminal is affected.

Disclosure of Invention

Based on this, the backup pad can be set up to buckle portion to, and the backup pad exposes from the insulator easily, influences the problem of ground terminal's shaping effect, provides a novel electric connector, can reduce ground terminal volume, and the insulator parcel of being convenient for is convenient for practice thrift the ground terminal material.

The utility model provides a novel electric connector, includes insulator and embeds two earthing terminals in insulator, and two earthing terminals all are equipped with base plate portion and the contact portion that are located the coplanar, and two contact portions become two rows of dislocation and distribute, the contact portion is provided with along the outside convex buckle portion of lateral direction, buckle portion rather than corresponding contact portion fixed connection, buckle portion is along longitudinal direction orientation two earthing terminal's middle part slope sets up, the contact portion be provided with buckle portion integrated into one piece's boss.

In one embodiment, the inclination angle between the fastening part and the contact part is 10-30 degrees.

In one embodiment, the contact portion is a blanking molding.

In one embodiment, the distance between the two contact portions is 0.4mm.

Above-mentioned novel electric connector is provided with along outside convex buckle portion of transverse direction through the contact portion, and buckle portion is along the middle part slope setting of two earthing terminal of longitudinal direction orientation, under the circumstances that can ensure buckle portion intensity, the backup pad of being connected with buckle portion is cut to the unloading, effectively reduces the volume of contact portion, and the insulator parcel of being convenient for is convenient for practice thrift earthing terminal material.

Drawings

FIG. 1 is a schematic diagram of an electrical connector according to one embodiment;

fig. 2 is a schematic structural view of a ground terminal according to one embodiment;

FIG. 3 is a side view of FIG. 2;

fig. 4 is a schematic structural view of a ground terminal according to another embodiment.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or terminal referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

For the preferred embodiment of the electrical connector of the present utility model, as shown in fig. 1, the electrical connector comprises an insulating body 1, and a ground terminal 2, a power terminal 3 and a signal terminal 4 embedded in the insulating body 1. The ground terminal 2, the power terminal 3, and the signal terminal 4 are each provided with a substrate portion and a contact portion. The contact parts of the grounding terminal 2, the power terminal 3 and the signal terminal 4 are correspondingly and reversely arranged on the upper side and the lower side of the insulating body 1, the contact parts are blanking forming parts, and the substrate parts and the contact parts are positioned on the same plane. Wherein, the base plate part and the contact part are integrated into one piece.

The insulating body 1 is integrally formed and comprises a main body 11 and a tongue plate 12 protruding forwards from the main body. A reinforcing portion 13 is provided between the main body portion 11 and the tongue plate 12. In the conventional blanking molding process, namely, a corresponding mold is manufactured, blanking cutting and bending are performed on a product, in the scheme, a contact part is formed by blanking a substrate part, the substrate part is wrapped in a reinforcing part 13 and a main body part 11, the contact part is inlaid in a tongue plate 12, and the surface of the contact part is exposed from the tongue plate 12. The contact portion and the substrate portion are in the same plane, and high strength of the contact portion is ensured.

As shown in fig. 1 to 3, in one of the embodiments, the ground terminal 2 includes an upper row of ground terminals 2a and a lower row of ground terminals 2b, and each of the upper row of ground terminals 2a and the lower row of ground terminals 2b includes a base plate portion 21, and a contact portion 22 integrally formed with the base plate portion 21. One end of the substrate portion 21 away from the contact portion 22 is fixed in the main body portion 11 of the insulating body 1, and the contact portion 22 is embedded in the tongue plate 12. The contact portion 22 is a blanking molding. The grounding terminal 2 is provided with a buckling part 23 protruding outwards along the transverse direction, one end of the buckling part 23 is fixedly connected with the corresponding contact part 22, and the two buckling parts 23 are respectively exposed from the outer sides of the two tongue plates 12 so as to meet the safety standard. During production, the produced contact part 22 is fixedly connected with the buckling part 23 and is positioned on the same horizontal plane, and then the buckling part is bent to form an inclined angle. The longitudinal pitch of the upper row of ground terminals 2a and the lower row of ground terminals 2b is 0.4mm, i.e., the pitch of the two contact portions is 0.4mm. In one embodiment, the inclination angle of the engaging portion 23 and the contact portion 22 is 10 ° to 30 °. For example, the upper row of ground terminals 2a is inclined downward by 0.2mm, and the lower row of ground terminals 2b is inclined upward by 0.2mm. Because the contact area of the fastening part 23 and the contact part 22 is smaller and the strength is limited, the inclination angle is not easy to be too large, the fastening part 23 is prevented from being broken, the inclination angle is preferably 10-30 degrees, and the yield can be ensured.

Above-mentioned novel electric connector is provided with along the outside convex buckle portion 23 of lateral direction through contact portion 22, buckle portion 23 sets up along the middle part slope of two ground terminal 2 of longitudinal direction orientation, under the circumstances that can ensure buckle portion intensity, the backup pad of being connected with buckle portion 23 is cut to the unloading, effectively reduces the volume of contact portion, and the tongue plate 12 parcel of being convenient for is convenient for practice thrift the ground terminal material.

As shown in fig. 4, in one embodiment, the contact portion 22 is provided with a reinforcing block 24 integrally formed with the fastening portion 23, and the reinforcing block 24 increases the contact area between the contact portion 22 and the fastening portion 23, so as to enhance the strength of the fastening portion 23 and improve the yield.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (3)

1. The utility model provides a novel electric connector, includes insulator and two earthing terminals of embedding in insulator, two earthing terminals all are equipped with base plate portion and the contact portion that are located the coplanar, and two contact portions become two rows of dislocation and distribute, a serial communication port, the contact portion is provided with along the outside convex buckle portion of lateral direction orientation, buckle portion rather than corresponding contact portion fixed connection, buckle portion is along longitudinal direction orientation two earthing terminal's middle part slope sets up, the contact portion be provided with buckle portion integrated into one piece's boss, buckle portion with the inclination of contact portion is 10 ~ 30.

2. The novel electrical connector of claim 1, wherein the contact portion is a blanking molding.

3. The novel electrical connector of claim 1, wherein the two contact portions are spaced apart by 0.4mm.