CN215869902U

CN215869902U - USB Type C connector of integral Type EMI shell fragment

Info

Publication number: CN215869902U
Application number: CN202121775827.1U
Authority: CN
Inventors: 童进; 曾文漳
Original assignee: Dongguan Boyao Technology Co ltd
Current assignee: Dongguan Boyao Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a USB Type C connector of an integrated EMI elastic sheet, and belongs to the technical field of USB Type C connectors. The connector comprises a shell and a connector main body, wherein the connector main body is installed in the shell, an EMI elastic sheet is arranged in the connector main body, and the EMI elastic sheet is of an integrated structure and is fixed in the connector main body. Compared with the prior art: firstly, the terminals on the upper side and the lower side of the EMI elastic sheet are fixed into a whole, so that the structure of the EMI elastic sheet is more stable; secondly, the EMI elastic piece is provided with a connecting part, a fixing groove and a mounting groove are formed in the connector main body, the connecting part can be mounted in the fixing groove, a terminal of the EMI elastic piece can be mounted in the mounting groove, the EMI elastic piece can be assembled only once, the upper terminal and the lower terminal of the EMI elastic piece do not need to be assembled respectively, and the assembly is more convenient; and thirdly, when the EMI elastic sheet of the connector is assembled, due to the supporting effect of the connecting part, the contact point of the EMI upper terminal and the head part of the EMI lower terminal cannot be outwards opened, and the performance of the EMI elastic sheet can be ensured.

Description

USB Type C connector of integral Type EMI shell fragment

Technical Field

The utility model belongs to the technical field of USB Type C connectors, and particularly relates to an integrated EMI elastic piece USB Type C connector.

Background

Today's electronic products are being miniaturized, have high performance and high response, so that the circuit space becomes denser, and thus the chance of Electromagnetic Interference (EMI) is increased, which may cause signal disturbance and serious component damage. Therefore, EMI prevention becomes a major issue in the design of structures requiring high reactivity and denser circuits.

EMI may mainly include radiated EMI that can propagate in space and interfere with other circuits, and thus is generally shielded or grounded to prevent interference, and conductive EMI is interference generated in a circuit system, and thus must be improved by the design of the circuit system.

The USB Type C connector is a relatively common electrical connector, and has a very high probability of generating radiated EMI during high-speed transmission, and an EMI elastic sheet is disposed inside the connector to prevent EMI. However, the terminals at the upper end and the lower end of the EMI elastic sheet in the existing USB Type C connector are in a separated state, so that the structure is not stable enough, and the assembly is troublesome; meanwhile, during assembly, the contact points of the heads of the upper and lower terminals of the EMI can be outwards opened, so that the performance of the EMI elastic sheet is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the primary object of the present invention is to provide an integrated Type EMI dome USB Type C connector, which has a more stable structure and better performance;

another objective of the present invention is to provide an integrated Type EMI spring USB Type C connector, which is easy to assemble;

the last purpose of the utility model is to provide an integrated EMI elastic piece USB Type C connector which is simple in structure, low in cost and convenient to use and popularize.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides an integrated EMI elastic piece USB Type C connector which comprises a shell and a connector main body, wherein the connector main body is installed in the shell. The connector is characterized in that an EMI elastic sheet is arranged in the connector main body, and the EMI elastic sheet is of an integrated structure and is fixed in the connector main body.

Furthermore, the EMI elastic sheets are provided with two groups, and the two groups of EMI elastic sheets are symmetrically arranged in the connector main body.

Furthermore, the EMI shell fragment is including EMI upper terminal, EMI lower terminal, be provided with connecting portion between EMI upper terminal and the EMI lower terminal, EMI upper terminal passes through with TEMI lower terminal with connecting portion are connected.

Further, the connector main body comprises an integrated upper portion and an integrated lower portion, wherein mounting grooves are formed in the upper portion and the lower portion, the EMI upper terminal is arranged in the mounting groove in the upper portion, and the EMI lower terminal is arranged in the mounting groove in the lower portion.

Furthermore, a fixing groove is further formed between the upper portion and the lower portion, a tongue-shaped fixing piece is arranged on the connecting portion, and the fixing piece is installed in the fixing groove.

Furthermore, all be provided with the draw-in groove between EMI upper end terminal, EMI lower terminal and the stationary blade, the upper and lower both sides of fixed slot still are provided with the joint portion with draw-in groove looks adaptation, joint portion joint is in the draw-in groove.

Furthermore, an upper row of terminals and a lower row of terminals are arranged in the connector main body, a row of terminal mounting positions are arranged on the upper portion and the lower portion of the connector main body, and the upper row of terminals and the lower row of terminals are respectively mounted in the terminal mounting positions on the upper portion and the terminal mounting positions on the lower portion of the connector main body.

Further, a terminal bracket is further arranged between the upper row of terminals and the lower row of terminals, the upper row of terminals and the lower row of terminals are respectively arranged on the upper side and the lower side of the terminal bracket, and the EMI upper terminal and the EMI lower terminal are respectively arranged on the upper side and the lower side of the terminal bracket.

The advantages of the utility model are, compared to the prior art:

firstly, the EMI elastic sheet in the USB Type C connector is of an integrated structure, and the terminals on the upper side and the lower side of the EMI elastic sheet are fixed into a whole, so that the structure of the EMI elastic sheet is more stable, and the phenomenon that the EMI performance of the elastic sheet is influenced due to the fact that the elastic sheet is loosened after long-time use can be avoided;

secondly, a connecting part is arranged between terminals at the upper end and the lower end of the EMI elastic sheet, a fixing groove is arranged in the connector main body, mounting grooves are formed in the upper part and the lower part of the connector main body, the connecting part can be mounted in the fixing groove, the upper terminal and the lower terminal of the EMI elastic sheet can be mounted in the mounting grooves, the EMI elastic sheet can be assembled only once, the upper terminal and the lower terminal of the EMI elastic sheet do not need to be assembled respectively, and the assembly is more convenient;

thirdly, when the EMI elastic sheet of the connector is assembled, due to the supporting effect of the connecting part, the contact point of the EMI upper terminal and the head part of the EMI lower terminal cannot be outwards opened, and the performance of the EMI elastic sheet can be ensured;

finally, the utility model has simple structure, low cost and convenient use and popularization.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the structure of the connector body of the present invention.

Fig. 3 is a schematic structural diagram of an EMI gasket of the present invention.

Fig. 4 is a sectional view of an EMI gasket mounted position of the present invention.

Fig. 5 is a schematic view of the structure of the terminal holder of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 utility model and are not intended to limit the utility model.

referring to fig. 1 to 5, the utility model provides an integrated EMI dome USB Type C connector, which includes a housing 1 and a connector main body 2, wherein the connector main body 2 is installed in the housing 1. The connector main body 2 is internally provided with an EMI elastic sheet 3, and the EMI elastic sheet 3 is of an integrated structure and is fixed in the connector main body 2.

The EMI elastic sheet 3 is provided with two groups, and the two groups of EMI elastic sheets 3 are symmetrically arranged in the connector main body 2.

The EMI elastic sheet 3 includes an EMI upper terminal 31 and an EMI lower terminal 32, a connection portion 33 is disposed between the EMI upper terminal 31 and the EMI lower terminal 32, and the EMI upper terminal 31 and the TEMI lower terminal 32 are connected through the connection portion 33.

The connector main body 2 includes an upper portion 21 and a lower portion 22 which are integrated, the upper portion 21 and the lower portion 22 are provided with mounting grooves 23, the EMI upper terminal 31 is disposed in the mounting groove 23 of the upper portion 21, and the EMI lower terminal 32 is disposed in the mounting groove 23 of the lower portion 22.

A fixing groove 24 is further formed between the upper portion 21 and the lower portion 22, a tongue-shaped fixing piece 34 is provided on the connecting portion 33, and the fixing piece 34 is installed in the fixing groove 24.

All be provided with draw-in groove 35 between EMI upper terminal 31, EMI lower terminal 32 and the stationary blade 34, the upper and lower both sides of fixed slot 24 still are provided with the joint portion 25 with draw-in groove 35 looks adaptation, joint portion 25 joint is in draw-in groove 35.

The connector body 2 is further provided with an upper row of terminals 4 and a lower row of terminals 5, the upper portion 21 and the lower portion 22 are provided with a row of terminal mounting positions 26, and the upper row of terminals 4 and the lower row of terminals 5 are respectively mounted in the terminal mounting positions 26 of the upper portion 21 and the terminal mounting positions 26 of the lower portion 22.

A terminal bracket 6 is further arranged between the upper row terminal 4 and the lower row terminal 5, the upper row terminal 4 and the lower row terminal 5 are respectively arranged on the upper side and the lower side of the terminal bracket 6, and the EMI upper terminal 31 and the EMI lower terminal 32 are respectively arranged on the upper side and the lower side of the terminal bracket 6.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The USB Type C connector with the integrated EMI elastic sheet comprises a shell and a connector main body, wherein the connector main body is installed in the shell;

the EMI elastic sheet comprises an EMI upper terminal and an EMI lower terminal, a connecting part is arranged between the EMI upper terminal and the EMI lower terminal, and the EMI upper terminal is connected with the TEMI lower terminal through the connecting part;

the connector main part is including the upper portion and the lower part of integral type, upper portion and lower part all are provided with the mounting groove, EMI upper terminal sets up in the mounting groove on upper portion, EMI lower terminal sets up in the mounting groove of lower part, still be provided with the fixed slot between upper portion and the lower part, be provided with the stationary blade of tongue shape on the connecting portion, the stationary blade is installed in the fixed slot.

2. The USB Type C connector of an integral EMI gasket of claim 1, wherein there are two sets of EMI gaskets symmetrically disposed in the connector body.

3. The USB Type C connector of integral Type EMI shell fragment as claimed in claim 1, characterized in that, all be provided with the draw-in groove between EMI upper terminal, EMI lower terminal and the connecting portion, the upper and lower both sides of fixed slot still are provided with the joint portion with draw-in groove looks adaptation, joint portion joint is in the draw-in groove.

4. The USB Type C connector of an integrated EMI dome as claimed in claim 1, wherein the connector body further includes an upper row of terminals and a lower row of terminals, the upper portion and the lower portion each include a row of terminal mounting locations, and the upper row of terminals and the lower row of terminals are respectively mounted in the terminal mounting locations of the upper portion and the terminal mounting locations of the lower portion.

5. The USB Type C connector of an integrated EMI gasket as claimed in claim 4, wherein a terminal bracket is further provided between the upper row of terminals and the lower row of terminals, the upper row of terminals and the lower row of terminals are respectively provided on the upper and lower sides of the terminal bracket, and the EMI upper terminal and the EMI lower terminal are respectively provided on the upper and lower sides of the terminal bracket.