CN213753130U

CN213753130U - Type-C electric connector

Info

Publication number: CN213753130U
Application number: CN202022052752.6U
Authority: CN
Inventors: 龙际恩
Original assignee: Shenzhen Promax Exactitude Discreteness Co ltd
Current assignee: Shenzhen Promax Exactitude Discreteness Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-20
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a Type-C electric connector, including insulating main part with inlay bury in a plurality of terminals and independent kayser in the insulating main part, wherein, a plurality of terminals be equipped with the fixed part that is located the coplanar, with the one end of fixed part is connected and for the plane at fixed part place makes progress or bellied butt joint portion downwards and sets up the leg at the fixed part other end. The electric connector of the utility model has simple structure and low cost and is durable.

Description

Type-C electric connector

Technical Field

The utility model relates to an electronic equipment field especially relates to an electric connector.

Background

The Type-C electric connector is widely applied to various electronic products, such as mobile power supplies, Bluetooth headsets, mobile phones and the like, and is used for charging the electronic products or transmitting signals.

The existing electric connector has the disadvantages of more complex structure, more parts, difficult processing, poorer structural stability and higher product processing cost due to the fact that more terminals for transmitting electric energy or electric signals are provided and no better positioning reference exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a Type-C electric connector is provided.

In order to solve the technical problem, the utility model discloses a Type-C electric connector, including insulating main part with inlay bury in a plurality of terminals in the insulating main part, wherein, a plurality of terminals be equipped with the fixed part that is located the coplanar, with the one end of fixed part is connected and for the plane at fixed part place makes progress or bellied butt joint portion downwards and the leg of being connected with the other end of fixed part.

Preferably, the terminals include a ground terminal, a power terminal and a signal terminal, and the mating portions of the ground terminal, the power terminal and the signal terminal are correspondingly arranged on the upper side and the lower side of the insulating body so as to enable the male connector to be inserted in the positive direction and the negative direction.

Preferably, the end of the butt-joint part of the terminals far away from the fixing part is provided with a connecting part.

Preferably, the connecting portion is embedded in the insulating main body.

Preferably, the connection portion is exposed to the insulation body.

Preferably, the terminals include a ground terminal, a power terminal and a signal terminal, and the butting portions of the ground terminal, the power terminal and the signal terminal, which are located on the same side of the insulating main body, are located on the same horizontal plane and are arranged in sequence.

Preferably, the solder tails of the terminals are perpendicular to the plane of the fixing portion, and the solder tails of the terminals are all bent towards the same side.

Preferably, the terminals further include a connecting section connected to the fixing portion and perpendicular to a plane in which the fixing portion is located, and the solder tail is connected to the connecting section and extends in a direction parallel to the fixing portion.

Preferably, the connector is further provided with a latch provided with a support portion that prevents deformation of the mating portion of the terminal.

Preferably, the latch is further provided with a fastening part protruding outwards, and the latch is positioned between the butting part on the upper side of the insulating main body and the butting part on the lower side of the insulating main body.

The fixing parts of all the terminals are arranged on the same horizontal plane, so that the terminals are conveniently positioned, the production difficulty of products is reduced, and the production efficiency is improved.

Drawings

FIG. 1 is an exploded view of one embodiment of a Type-C electrical connector of the present invention;

FIG. 2 is a schematic view of the terminals of the Type-C electrical connector of FIG. 1;

FIG. 3 is a schematic view of the terminal prior to removal of the auxiliary material;

FIG. 4 is a schematic view of the plastic body with the auxiliary material removed after injection molding;

FIG. 5 is a schematic view of a plastic body with an auxiliary material removed prior to injection molding;

FIG. 6 is a schematic view of a plastic body from a perspective;

FIG. 7 is a schematic view of another perspective of the plastic body;

FIG. 8 is a schematic view of the latch and terminal mating;

figure 9 is a schematic diagram of another embodiment of a Type-C electrical connector terminal of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 8, the Type-C electrical connector of the present embodiment includes an insulating main body 2 and a plurality of terminals embedded in the insulating main body 2, and further includes a housing 1, a latch 3 and a latch 4. The latch 3 and the latch 4 are provided independently. As shown in fig. 7, the latch 3 is arranged on the left side 25 of the insulating body 2 and the latch 4 is arranged on the right side 24 of the insulating body 2. The plurality of terminals includes a ground terminal 5, a ground terminal 10, a power supply terminal 6, a power supply terminal 9, a signal terminal 7, and a signal terminal 8. Wherein, a plurality of terminals be equipped with be located the coplanar fixed part, with the one end of fixed part is connected and for the plane at fixed part place is upwards or bellied butt joint portion downwards and set up in the leg of the other end of fixed part, the butt joint portion of a plurality of terminals corresponds and is the reverse setting of arranging at the upside and the downside of insulating main part 2. The ground terminal 5 includes a fixing portion 52, a butting portion 51, and a solder leg 53; the ground terminal 10 includes a fixing portion 102, a mating portion 101, and a solder tail 103. The power supply terminal 6 comprises a fixing part 62, a butt joint part 61 and a welding leg 63; the power terminal 9 includes a fixing portion 92, a mating portion 91, and a solder leg 93. The signal terminal 7 includes a fixing portion 72, a butting portion 71, and a solder tail 73; the signal terminal 8 includes a fixing portion 82, a mating portion 81, and a solder tail 83. The fixing parts of the terminals are all located on the same plane. In the present embodiment, as shown in fig. 7, when the lower side 21 of the insulating main body 2 is upward, the mating portion 51 of the ground terminal 5, the mating portion 61 of the power terminal 6, and the mating portion 81 of the signal terminal 8 are sequentially arranged from right to left on the lower side 21 of the insulating main body 2; as can be seen from fig. 6, when the upper side 22 of the insulating main body 2 faces upward, the mating portion 101 of the ground terminal 10, the mating portion 91 of the power terminal 9, and the mating portion 71 of the signal terminal 7 are arranged in this order from right to left on the upper side 22 of the insulating main body 2. Thus, the Type-C electrical connector of the embodiment realizes the positive and negative insertion, i.e. when the male connector is inserted into the Type-C electrical connector, the positive and negative surfaces of the male connector do not need to be distinguished.

And one end of the butt joint part of the terminals, which is far away from the fixing part, is provided with a connecting part. The ground terminal 5 is provided with a connecting portion 54; the ground terminal 10 is provided with a connecting portion 104; the power supply terminal 6 is provided with a connecting part 64, and the power supply terminal 9 is provided with a connecting part 94; the signal terminal 7 is provided with a connecting portion 74; the signal terminal 8 is provided with a connecting portion 84.

As shown in fig. 3 and 5, the connection portions of the terminals are connected to the auxiliary material 11, if the auxiliary material 11 is removed before injection molding and then injection molding is performed, the connection portions are embedded in the insulating main body 2, the front end 211 of the insulating main body 2 is wrapped by plastic, the fabrication holes cannot be seen, the front ends of the terminals are completely embedded in the insulating main body 2, and the terminals are not easily corroded. On the contrary, as shown in fig. 4, if the auxiliary material 11 is removed after injection molding, the process hole 2111 is formed at the front end 211 of the insulating main body 2, and the connecting portion is exposed out of the insulating main body, such a structure is convenient for positioning during injection molding, and the production cost is low.

The butt-joint parts of the ground terminal 5, the ground terminal 10, the power terminal 6, the power terminal 9, the signal terminal 7 and the signal terminal 8 which are positioned on the same side of the insulating main body are positioned on the same horizontal plane and are arranged in sequence. That is, the butting portion 51, the butting portion 61 and the butting portion 81 are positioned on the same horizontal plane and arranged in sequence on the lower side 21 of the insulating main body 2; on the upper side 22 of the insulating main body 2, the butting portion 101, the butting portion 91 and the butting portion 71 are positioned on the same horizontal plane and are arranged in order.

As shown in fig. 2, the solder tails of the terminals are perpendicular to the plane of the fixing portion, and the solder tails of the terminals are all bent toward the same side.

The latch 4 includes a fixing portion 42, a fastening portion 41, and a supporting portion 43 for preventing the deformation of the abutting portion. The buckling part 41 protrudes towards the outer side and is used for locking and inserting a male head of a Type-C electric connector. The support 43 of the latch 4 rests against the abutment 51. Correspondingly, there is also a support on the latch 3 against the contrast 101. Through setting up the kayser, because the kayser can be made with wear-resisting material, can improve Type-C electric connector's life. By providing the support portion on the latch, the terminal can be prevented from being deformed during processing and use.

As a simple modification of the above embodiment, the terminals further include engaging sections connected to the fixing portions and perpendicular to a plane in which the fixing portions are located, and the solder tails are connected to the engaging sections and extend in a direction parallel to the fixing portions.

As a simple modification of the above embodiment, as shown in fig. 9, the ground terminal 5 includes an engaging section 59 connected to the fixing portion 52 and perpendicular to a plane in which the fixing portion 52 is located, and the solder tail 53 is connected to the engaging section 59 and extends in a direction parallel to the fixing portion 52.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention, which is not illustrated herein.

Claims

1. The utility model provides a Type-C electric connector, including insulating main part with inlay bury in a plurality of terminals in the insulating main part, its characterized in that, a plurality of terminals be equipped with the fixed part that is located the coplanar, with the one end of fixed part is connected and for the plane at fixed part place is upwards or bellied butt joint portion downwards and set up the leg at the fixed part other end, electric connector still is equipped with independent kayser.

2. The Type-C electrical connector of claim 1, wherein the plurality of terminals comprise ground terminals, power terminals, and signal terminals, and the mating portions of the ground terminals, the power terminals, and the signal terminals are correspondingly arranged on the upper side and the lower side of the insulative housing to enable the male connector to be inserted in a forward or reverse direction.

3. The Type-C electrical connector of claim 1, wherein the terminals have mating portions with a connecting portion at an end thereof distal from the retention portion.

4. The Type-C electrical connector of claim 3, wherein the connecting portion is embedded within the insulative body.

5. The Type-C electrical connector of claim 3, wherein the connecting portion is exposed at the insulative body.

6. The Type-C electrical connector of claim 1, wherein the plurality of terminals comprise ground terminals, power terminals, and signal terminals, and wherein the mating portions of the ground terminals, the power terminals, and the signal terminals that are located on the same side of the insulative body are located on the same horizontal plane and are arranged in sequence.

7. The Type-C electrical connector of claim 1, wherein the solder tails of the terminals are perpendicular to a plane in which the fixing portion is located, and the solder tails of the terminals are all bent toward the same side.

8. The Type-C electrical connector of claim 1, wherein the plurality of terminals further comprise an engagement section connected to the retention section and perpendicular to a plane in which the retention section lies, the solder tail being connected to the engagement section and extending in a direction parallel to the retention section.

9. The Type-C electrical connector of claim 1, wherein the latch is provided with a support that prevents deformation of the mating portions of the terminals.

10. The Type-C electrical connector of claim 9, wherein the latch is further provided with an outwardly protruding catch, the latch being positioned between an abutment on the upper side of the dielectric body and an abutment on the lower side of the dielectric body.