CN217405770U - Type-C connector and mobile terminal - Google Patents

Abstract

The utility model relates to an electronic connector field provides a Type-C connector and mobile terminal. The Type-C connector comprises a rubber core main body, a metal shell and a terminal assembly, wherein the terminal assembly is embedded in the rubber core main body, and the metal shell is sleeved on the rubber core main body; the terminal assembly comprises a plurality of terminals, wherein one part of the terminals are voltage bus terminals, and the voltage bus terminals penetrate through one surface of the rubber core main body to the other surface of the rubber core main body along the thickness direction of the rubber core main body. The utility model provides a pair of Type-C connector and mobile terminal, through two liang of voltage bus terminals in the merging Type-C connector, the cross-sectional area of increase terminal makes the terminal increase the bearing capacity of electric current, can effectively increase charging current, promotes the charging speed, and uses to be the metal casing that the annular metal strip is bent and is welded the formation connector and withhold gluey core, has simplified the production process, has reduced manufacturing cost.

Description

Type-C connector and mobile terminal

Technical Field

The utility model relates to an electronic connector field provides a Type-C connector and mobile terminal.

Background

Connectors have become very popular as an indispensable device on mobile terminals. The connector of the Type-C interface is one of the commonly used connectors, is widely applied to mobile terminals, and especially in the field of smart phones, the requirement on the charging speed performance of the Type-C connector is higher and higher. If the charging speed needs to be increased, the sectional area of the terminal of the Type-C connector is small, so that the current amount which can be borne is limited, and the progress of increasing the charging speed of the mobile terminal is greatly hindered.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at promotes the charge rate of Type-C connector, the voltage bus terminal certainly the one side of gluing the core main part is followed the thickness direction of gluing the core main part run through to glue the another side of core main part, the cross-sectional area of terminal in the increase connector makes the terminal increase the bearing capacity of electric current, and the charging current of connector is passed through in effective increase promotes the charge rate.

The technical scheme of the utility model is that: a Type-C connector and a mobile terminal comprise a rubber core main body, a metal shell and a terminal assembly, wherein the terminal assembly is embedded in the rubber core main body, and the metal shell is sleeved on the rubber core main body; the terminal assembly comprises a plurality of terminals, wherein one part of the terminals are voltage bus terminals, and the voltage bus terminals penetrate through one surface of the rubber core main body to the other surface of the rubber core main body along the thickness direction of the rubber core main body.

Optionally, another part of the terminals are non-voltage bus terminals, two rows of the non-voltage bus terminals are arranged on the non-voltage bus terminals, the two rows of the non-voltage bus terminals are respectively embedded on two sides of the rubber core main body along the thickness direction, and the two rows of the non-voltage bus terminals are separated by the rubber body of the rubber core main body.

Optionally, the rubber core main body comprises a primary embedding injection molding body and a secondary embedding injection molding body; the primary embedded injection molding body is provided with a spacer block for separating adjacent terminals, and the secondary embedded injection molding body is coated on the primary embedded injection molding body.

Optionally, the metal shell is ring-shaped and is formed by bending and welding metal strips.

Optionally, the metal strip has a first end and a second end that are butted, and the first end of the metal strip and the second end of the metal strip are provided with a snap structure.

Optionally, the engaging structure comprises an engaging groove and an engaging protrusion, the engaging groove is at least arranged at the first end of the metal strip, the engaging protrusion is at least arranged at the second end of the metal strip, and the engaging protrusion is clamped in the engaging groove.

Optionally, a first buckling part and a second buckling part are arranged on the metal shell, the first buckling part and the second buckling part are symmetrically arranged on the upper bottom surface and the lower bottom surface of the metal shell in pairs, and a first groove and a second groove corresponding to the first buckling part and the second buckling part are formed in the rubber core main body.

Optionally, the first fastening portion is located at the center of the edges of the upper bottom surface and the lower bottom surface, and fastens the first groove downwards during assembly.

Optionally, the second buckling part is four inward-concave semicircular bulges, and is attached to the second groove, and the second buckling part is located behind the first buckling part.

The utility model also provides a mobile terminal, mobile terminal includes mobile terminal body and foretell Type-C connector.

The utility model provides a Type-C connector and mobile terminal has increased the cross-sectional area of terminal, makes the terminal increase the bearing capacity of electric current, can effectively increase the charging current through the connector, promotes the charging speed, and uses the metal casing who is annular metal strip bending welding formation connector to withhold gluey core, has simplified the production process, reduction in production cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a Type-C connector according to an embodiment of the present invention;

FIG. 2 is a front view of a Type-C connector according to an embodiment of the present invention;

FIG. 3 is a rear view of a Type-C connector according to an embodiment of the present invention;

FIG. 4 is a top view of a Type-C connector according to an embodiment of the present invention;

fig. 5 is a schematic perspective exploded view of a Type-C connector according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of another side of a Type-C connector according to an embodiment of the present invention;

fig. 7 is a schematic perspective view illustrating a first injection molding of a rubber core main body in a Type-C connector according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view illustrating a secondary injection molding of a rubber core main body in a Type-C connector according to an embodiment of the present invention;

fig. 9 is a cross-sectional view of a Type-C connector according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of a terminal assembly in a Type-C connector according to an embodiment of the present invention;

fig. 11 is a schematic perspective exploded view of another side of the Type-C connector according to the embodiment of the present invention.

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.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, in the embodiments of the present invention, if there are terms of orientation or positional relationship indicated by "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., it is based on the orientation or positional relationship shown in the drawings or the conventional placement state or use state, and it is only for convenience of description and simplification of description, but does not indicate or imply that the structures, features, devices or elements referred to must have a specific orientation or positional relationship, nor must be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and various combinations of features/embodiments are not separately described in order to avoid unnecessary repetition in the present disclosure.

As shown in fig. 1 to 10, a Type-C connector provided by an embodiment of the present invention includes a rubber core main body 1, a metal shell 2 and a terminal assembly 3, wherein the terminal assembly 3 is embedded in the rubber core main body 1, and the metal shell 2 is sleeved on the rubber core main body 1; the terminal assembly 3 includes a plurality of terminals, a part of them the terminal is voltage bus terminal 31, voltage bus terminal 31 certainly glue core main part 1 one side edge glue core main part 1's thickness direction run through to glue core main part 1's another side realizes the increase of voltage bus terminal 31 sectional area, can increase the electric current volume through the terminal, does benefit to and realizes heavy current and charges for the speed of charging.

Specifically, another part of the terminals are non-voltage bus terminals 32, the non-voltage bus terminals 32 are arranged in two rows, the non-voltage bus terminals 32 are embedded in the two sides of the rubber core main body 1 in the thickness direction respectively, the non-voltage bus terminals 32 are separated by the rubber body 11 of the rubber core main body 1, the rubber body 11 is obtained by an injection molding process, and the connecting terminals can be stabilized so as to avoid the situation that the terminals are loosened and broken.

Specifically, the rubber core main body 1 comprises a primary embedding injection molding body 14 and a secondary embedding injection molding body 15; the primary embedding injection molding body 14 is provided with a spacer block 141 used for separating adjacent terminals, the secondary embedding injection molding body 15 is coated on the primary embedding injection molding body 14, and the secondary injection molding enables the structure of the rubber core main body 1 to be more stable and precise.

Specifically, the metal shell 2 is annular and is formed by bending and welding metal strips, so that the production process is simplified, the production cost of the product is reduced, and the structure is simpler.

Specifically, the metal strip has a first end 21 and a second end 22 which are butted with each other, and the first end 21 of the metal strip and the second end 22 of the metal strip are provided with a meshing structure 23, so that the metal shell 2 is welded more tightly and is not easy to fall off and break.

Specifically, the engagement structure 23 includes an engagement groove 211 and an engagement protrusion 221, the engagement groove 211 is at least disposed at the first end 21 of the metal strip, the engagement protrusion 221 is at least disposed at the second end 22 of the metal strip, the engagement protrusion 221 is clamped in the engagement groove 211, in the embodiment of the drawing, the engagement groove 211 and the engagement protrusion 221 are simultaneously disposed at the first end 21 and the second end 22 of the metal strip, the first end 21 and the second end 22 are correspondingly engaged, the engagement groove 211 and the engagement protrusion 221 are crosswise disposed in a jigsaw pattern, so that the breaking stress of the metal shell 2 under load is enhanced, and the structure is more stable and firm.

Specifically, be equipped with first buckling parts 24, second buckling parts 25 on metal casing 2, first buckling parts 24 with two bisymmetry settings of second buckling parts 25 are in metal casing 2's last bottom surface and lower bottom surface, glue core main part 1 go up have with first buckling parts 24, the corresponding first recess 12 of second buckling parts 25, second recess 13, make glue core main part 1 with metal casing 2's lock is more firm, has simplified the production process.

Specifically, the first buckling part 24 is located at the center of the edges of the upper bottom surface and the lower bottom surface, and buckles the first groove 12 downwards during assembly, so that the position is clear, and the structure is simple.

Specifically, the second buckling part 25 is four inward-recessed semicircular protrusions, and is attached to the second groove 13, and the second buckling part 25 is located behind the first buckling part 24, so that the stability of sleeving is improved, and the looseness is not easily caused.

The embodiment of the utility model provides a still provide a mobile terminal, mobile terminal includes mobile terminal body and above-mentioned Type-C connector.

The embodiment of the utility model provides a Type-C connector and mobile terminal, through voltage bus terminal 31 from one side of rubber core main part 1 along the thickness direction of rubber core main part 1 run through to the other side of rubber core main part 1, increase the cross-sectional area of terminal in the connector, make the bearing capacity of terminal to the electric current increase, effectively increase the charging current through the connector, promote charging speed, reinforcing user experience sense; and the metal shell 2 in the connector is formed by bending and welding annular metal strips, so that the rubber core main body 1 can be better buckled, the production process is simplified, and the production cost is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, which is intended to cover any modifications, equivalent substitutions or improvements made within the spirit and scope of the present invention.

Claims (10)

1. A Type-C connector is characterized by comprising a rubber core main body, a metal shell and a terminal assembly, wherein the terminal assembly is embedded in the rubber core main body, and the metal shell is sleeved on the rubber core main body; the terminal assembly comprises a plurality of terminals, wherein one part of the terminals are voltage bus terminals, and the voltage bus terminals penetrate through one surface of the rubber core main body to the other surface of the rubber core main body along the thickness direction of the rubber core main body.

2. The Type-C connector of claim 1, wherein another portion of the terminals are non-voltage bus terminals, two rows of the non-voltage bus terminals are disposed on the non-voltage bus terminals, the two rows of the non-voltage bus terminals are respectively embedded on two sides of the rubber core body along the thickness direction, and the two rows of the non-voltage bus terminals are separated by the rubber of the rubber core body.

3. A Type-C connector according to claim 1, wherein the gel core body comprises a primary insert injection molded body and a secondary insert injection molded body; the primary embedding injection molding body is provided with a spacing block for spacing the adjacent terminals, and the secondary embedding injection molding body is coated on the primary embedding injection molding body.

4. A Type-C connector according to claim 1, wherein the metal shell is ring-shaped and is formed by bending and welding a metal strip.

5. A Type-C connector according to claim 4, wherein the metal strip has first and second abutting ends, the first end of the metal strip and the second end of the metal strip being provided with a snap-fit formation.

6. A Type-C connector according to claim 5, wherein the engagement structure comprises an engagement slot and an engagement protrusion, the engagement slot is provided at least at the first end of the metal strip, the engagement protrusion is provided at least at the second end of the metal strip, and the engagement protrusion is engaged in the engagement slot.

7. The Type-C connector according to claim 3, wherein the metal shell is provided with a first buckling part and a second buckling part, the first buckling part and the second buckling part are symmetrically arranged on the upper bottom surface and the lower bottom surface of the metal shell in pairs, and the rubber core main body is provided with a first groove and a second groove corresponding to the first buckling part and the second buckling part.

8. A Type-C connector according to claim 7, wherein the first engaging portion is located at the center of the edges of the upper and lower bottom surfaces and engages the first recess downwardly when assembled.

9. A Type-C connector according to claim 7, wherein the second engaging portion is four inwardly recessed semi-circular protrusions engaging with the second recess, the second engaging portion being located behind the first engaging portion.

10. A mobile terminal, characterized in that it comprises a mobile terminal body and a Type-C connector according to any of claims 1 to 9.

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