CN218161123U

CN218161123U - Double-layer TYPE-C connector

Info

Publication number: CN218161123U
Application number: CN202122598452.2U
Authority: CN
Inventors: 高学浩
Original assignee: Kunshan Hestai Machinery Technology Co ltd
Current assignee: Kunshan Hestai Machinery Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-12-27
Anticipated expiration: 2031-10-27

Abstract

The utility model provides a double-layer TYPE-C connector, which comprises a base and a shell, wherein an upper interface and a lower interface are arranged in the shell, the upper interface and the lower interface are both provided with interface components, the interface components comprise a metal shell, a plastic connecting main body, a lower supporting body and a middle conductor, an upper signal terminal row is arranged on the plastic connecting main body, and a lower signal terminal row is arranged on the lower supporting body; the upper signal terminal row and the lower signal terminal row are both in an L shape formed by bending, and the upper signal terminal row and the lower signal terminal row are bent and downwards inserted on the base and extend to the outside of the base. The utility model discloses simple structure, modern design can make things convenient for two TYPE-C interface connections simultaneously, and the preparation is convenient, and production efficiency is high, and stability is good.

Description

Double-layer TYPE-C connector

Technical Field

The utility model relates to an electric connector technical field especially relates to a double-deck TYPE-C connector.

Background

The TYPE-C connector is widely used in the field of electronic products because of its stable electrical performance, and is one of the widely used connectors because of its advantages of high transmission speed, supporting hot plugging, no separation of front and back sides, and the like.

The existing TYPE-C connector has the data transmission speed increased to 10Gbps, the power supply capacity of the connector is further increased to 100W at most, the data transmission speed is widely applied to the market, the connector standard of the industry is formed, and data lines with TYPE-C connector interfaces are equipped on all electronic equipment.

Then, current TYPE-C connector sets up for single alone, if want to carry out the connection of a plurality of data line interfaces simultaneously, need adopt a plurality of TYPE-C connectors just can satisfy the demand, increased the trouble of looking for other TYPE-C connectors undoubtedly like this, and a plurality of TYPE-C connector alternate connection has caused the confusion of circuit, is difficult for managing.

The utility model discloses a chinese patent number is CN202120776787.6, in the patent of name double-deck TYPE-C connector structure, discloses a double-deck TYPE-C connector structure, including the connector housing, the internally mounted of connector housing has the inner shell, and the front surface upper end of inner shell installs first TYPE-C terminal, the second TYPE-C terminal is installed to the front surface lower extreme of inner shell, the PCB board has all been welded to the one end of first TYPE-C terminal and second TYPE-C terminal, one of them the last surface connection of PCB board has a plurality of long PIN needle, another the upper surface connection of PCB board has a plurality of short PIN needle, long PIN needle fixed plate has been cup jointed at the middle part of long PIN needle, short PIN needle cup joints short PIN needle fixed plate, the lower extreme grafting of short PIN needle and long PIN needle has PIN needle plug board. The integrated form PCB board that uses in this patent need weld the upper and lower both ends of terminal in the production and processing process, increases the technology degree of difficulty, improves manufacturing cost, uses to produce the interference easily between two integrated PCB boards moreover, connects unstablely.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple structure, modern design can make things convenient for two TYPE-C interface connection's double-deck TYPE-C connector simultaneously.

In order to solve the technical problem, the utility model provides a double-layer TYPE-C connector, which comprises a base and a shell, wherein an upper interface and a lower interface are arranged in the shell, the upper interface and the lower interface are respectively provided with an interface component, the interface component comprises a metal shell, a plastic connecting main body, a lower supporting body and a middle conductor, an upper signal terminal row is arranged on the plastic connecting main body, and a lower signal terminal row is arranged on the lower supporting body;

the plastic connecting main body is provided with a flat tongue part, the middle conductor is embedded in the middle layer of the tongue part and extends along the horizontal direction, and part of the upper signal terminal strip and part of the lower signal terminal strip are respectively embedded at the upper side and the lower side of the tongue part and are abutted against the middle conductor;

the upper signal terminal strip and the lower signal terminal strip are both bent into L shapes, and the upper signal terminal strip and the lower signal terminal strip are bent to be downwards inserted on the base and extend to the outside of the base;

the lower support body is buckled with the plastic connecting main body.

Furthermore, the intermediate conductor comprises a contact extending to the outer side of the plastic connecting body, the metal shell is sleeved on the plastic connecting body, the contact is clamped with the metal shell, and the tongue is located in the center of the hollow part of the metal shell.

Furthermore, the two sides of the metal shell are provided with slots for clamping the contacts.

Further, a portion of the intermediate conductor extends outside the lateral edge of the tongue portion in the horizontal direction.

Furthermore, metal shielding sheets are installed on the upper side and the lower side of the plastic connecting main body, the metal shielding sheets are located at the root of the tongue portion, part of the metal shielding sheets are bent and attached to the tongue portion, and the metal shielding sheets are abutted to the metal shell.

Furthermore, still install the protecgulum in the casing, the protecgulum has two and corresponds two respectively interface module's the chamber of inserting, metal casing is located insert the inboard in chamber to rather than the inner wall laminating.

Furthermore, a cushion block is arranged on the base and supports the interface component of the upper interface, and the cushion block is riveted with the lower support body of the upper interface.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a double-deck TYPE-C connector, the modern design, simple structure, it is small, this connector have two and insert the chamber, can be simultaneously two compatible PLUG's the inserting, satisfy the function that two connectors used, can effectively reduce mechanism usage space, satisfy more functional demands. Go up interface and lower interface and all use the terminal to connect the mode of transmission, compare in the PCB board that uses among the prior art, simplified process flow, it is more convenient to produce, and stability is better moreover, and data transmission and the transmission of electric current are all more stable.

In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

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

FIG. 1 is a schematic view of a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of a preferred embodiment of the present invention;

FIG. 3 is a schematic diagram of the exploded structure of FIG. 2;

fig. 4 is a schematic view of the mounting structure of the interface module located above the present invention.

The reference numbers in the figures:

1. a base; 2. a housing; 31. an upper interface; 32. a lower interface; 4. an interface component; 41. a metal housing; 411. inserting slots; 42. a plastic connecting body; 421. a tongue portion; 43. a lower support; 44. a middle conductor; 441. a contact point; 45. an upper signal terminal row; 46. a lower signal terminal row; 5. a metal shielding sheet; 6. a front cover; 61. an insertion cavity; 7. and a cushion block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a double-layer TYPE-C connector includes a base 1 and a housing 2, an upper interface 31 and a lower interface 32 are disposed in the housing 2, the upper interface 31 and the lower interface 32 both have an interface assembly 4, the interface assembly 4 includes a metal shell 41, a plastic connecting body 42, a lower supporting body 43 and a middle conductor 44, an upper signal terminal row 45 is disposed on the plastic connecting body 42, and a lower signal terminal row 46 is disposed on the lower supporting body 43;

the plastic connecting body 42 has a flat tongue portion 421, the intermediate conductor 44 is embedded in the intermediate layer of the tongue portion 421 and extends in the horizontal direction, and a part of the upper signal terminal row 45 and a part of the lower signal terminal row 46 are respectively embedded in the upper and lower sides of the tongue portion 421 and are abutted against the intermediate conductor 44; signal connection of the upper signal terminal row 45 and the lower signal terminal row 46 to the intermediate conductor 44 is realized, and the insertion connection of the interface module 4 of the upper interface 31 to the external PLUG is facilitated.

The upper signal terminal row 45 and the lower signal terminal row 46 are both bent into an L shape, and the upper signal terminal row 45 and the lower signal terminal row 46 are both bent and inserted downwards onto the base 1 and extend to the outside of the base 1; the upper signal terminal row 45 and the lower signal terminal row 46 of the two interface components 4 of the upper interface 31 and the lower interface 32 can be plugged on the base 1.

Go up signal terminal row 45 and signal terminal row 46 down respectively with plastics connecting body 42 and lower supporter 43 injection moulding after, through 90 bending into the L type, bend on decurrent part disect insertion base 1, compare in the PCB board that uses among the prior art through the upper and lower end welded mode of signal terminal, can effectively reduce the technology engineering, improve production efficiency, reduce cost.

The lower support 43 is fastened to the plastic connecting body 42 so that the front end of the lower signal terminal row 46 is positioned below the tongue 421 and abuts against the intermediate conductor 44.

In this embodiment, the middle conductor 44 includes a contact 441 extending to the outside of the plastic connecting body 42, the metal shell 41 is sleeved on the plastic connecting body 42, the contact 441 is engaged with the metal shell 41, and the tongue 421 is located at the center of the hollow portion of the metal shell 41. In order to facilitate the engagement of the metal shell 41 with the contact 441 on the intermediate conductor 44, the metal shell 41 has slots 411 on both sides for engaging the contact 441.

Part of the middle conductor 44 extends to the outside of the side edge of the tongue portion 421 along the horizontal direction, and the part of the middle conductor 44 extending to the outside of the tongue portion 421 is provided with a reverse bevel edge, so that the insertion of the external PLUG can be fixed, the dropping is prevented, and the stability is good.

In addition, metal shielding sheets 5 are mounted on the upper side and the lower side of the plastic connecting main body 42, the metal shielding sheets 5 are located at the root of the tongue portion 421, part of the metal shielding sheets 5 are bent and attached to the tongue portion 421, and the metal shielding sheets 5 are abutted to the metal shell 41. Can play fine anti-interference effect through metallic shield piece 5, improve the stability that this connector used, excellent in use effect.

As shown in fig. 1, in this embodiment, a front cover 6 is further installed in the housing 2, the front cover 6 has two insertion cavities 61 corresponding to the two interface components 4, respectively, and the metal shell 41 is located inside the insertion cavities 61 and attached to the inner wall thereof. The user can simultaneously insert and use two PLUG through the front cover 6 inserted in the housing 2 and using the insertion cavity 61 to support the insertion ports of the upper port 31 and the lower port 32.

In this embodiment, a cushion block 7 is disposed on the base 1, the cushion block 7 supports the interface component 4 of the upper interface 31, and the cushion block 7 is riveted with the lower support 43 of the upper interface 31. Because the upper interface 31 and the lower interface 32 are distributed vertically, in order to avoid the influence between the upper interface 31 and the lower interface 32, the upper signal terminal row 45 and the lower signal terminal row 46 used in the interface module 4 of the upper interface 31 are higher than the upper signal terminal row 45 and the lower signal terminal row 46 used in the interface module 4 of the lower interface 32 after being bent, and the upper signal terminal row 45 and the lower signal terminal row 46 in the interface module 4 of the upper interface 31 can be effectively supported by the cushion block 7, so that the signal interference between the upper interface 31 and the lower interface 32 can be separated, the supporting effect can be realized, and the stability is good and better.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A double-layer TYPE-C connector is characterized by comprising a base and a shell, wherein an upper interface and a lower interface are arranged in the shell, the upper interface and the lower interface are respectively provided with an interface component, each interface component comprises a metal shell, a plastic connecting main body, a lower supporting body and a middle conductor, an upper signal terminal row is arranged on the plastic connecting main body, and a lower signal terminal row is arranged on the lower supporting body;

the plastic connecting body is provided with a flat tongue part, the middle conductor is embedded in the middle layer of the tongue part and extends along the horizontal direction, and part of the upper signal terminal row and part of the lower signal terminal row are respectively embedded on the upper side and the lower side of the tongue part and are abutted against the middle conductor;

the upper signal terminal row and the lower signal terminal row are both bent into L shapes, and the upper signal terminal row and the lower signal terminal row are bent to be downwards inserted into the base and extend to the outside of the base;

the lower support body is buckled with the plastic connecting main body.

2. The double-layered TYPE-C connector of claim 1, wherein said intermediate conductor comprises a contact extending to the outside of said plastic connecting body, said metal shell is fitted over said plastic connecting body, said contact is snap-fitted to said metal shell, and said tongue is located at the center of the hollow portion of said metal shell.

3. The double-TYPE-C connector of claim 2, wherein the metal shell has slots on both sides for snapping the contacts.

4. The double-layer TYPE-C connector of claim 1, wherein a portion of said center conductor extends in a horizontal direction outside the side edges of said tongue portion.

5. The double-layer TYPE-C connector of claim 1, wherein metal shielding sheets are mounted on the upper side and the lower side of the plastic connecting body, the metal shielding sheets are located at the root of the tongue portion, part of the metal shielding sheets are bent and attached to the tongue portion, and the metal shielding sheets are abutted to the metal shell.

6. The double-layered TYPE-C connector according to claim 1, wherein a front cover is further installed in the housing, the front cover has two insertion cavities corresponding to the two interface components, respectively, and the metal shell is located inside the insertion cavities and attached to the inner wall of the insertion cavities.

7. The double-layered TYPE-C connector according to claim 1, wherein a cushion block is arranged on the base, the cushion block supports the interface component of the upper interface, and the cushion block is riveted with the lower support body of the upper interface.