CN210245803U

CN210245803U - Connector capable of preventing electromagnetic interference

Info

Publication number: CN210245803U
Application number: CN201921099908.7U
Authority: CN
Inventors: Youxi Yang; 杨有禧
Original assignee: PINREX TECHNOLOGY CORP
Current assignee: PINREX TECHNOLOGY CORP
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-03
Anticipated expiration: 2029-07-11

Abstract

The utility model provides a connector that can electromagnetic Interference resistance, supply to assemble in advance behind an electronic circuit base plate, a Cable connecting wire can insert fast and establish, the utility model discloses mainly constitute by a connector pedestal, a first separation piece and a second separation piece, wherein, many terminals can be pegged graft on the connector pedestal, and first separation piece and second separation piece respectively with the mode of lock joint, the group is located the both sides of connector pedestal, first separation piece and second separation piece accomplish the lock joint after, the complete side cladding of connector pedestal, because first separation piece and a second separation piece are made by the metal material respectively, consequently, can effectively block that outside high frequency signal from producing electromagnetic Interference (EMI) and producing noise (noise) to the terminal in the connector pedestal.

Description

Connector capable of preventing electromagnetic interference

Technical Field

The present invention relates to a connector capable of preventing electromagnetic interference, and more particularly, to a connector capable of preventing electromagnetic interference caused by external high frequency signals.

Background

The Connector (Connector) generally refers to all connecting elements and accessories thereof applied to electronic signal and power transmission, and is a bridge for transmitting all current and signals in a general electronic device, and the quality of the design and manufacture of the Connector naturally has a very important influence on the transmission reliability of the current and signals, and is also related to whether each electronic device can maintain normal operation. Generally, connectors of corresponding types are disposed on various electronic devices (e.g., smart phones, tablet computers, desktop computers, notebook computers, digital cameras, etc.) according to design requirements, so that the electronic devices can not only maintain normal operation, but also can be connected to each other to exchange data, so that the connectors can transmit current and signals between elements, between devices, or between systems, thereby forming a complete telecommunication system, and thus the connectors are the most basic elements required by the telecommunication system; however, with the development of technology, under the situation that the transmission speed of digital signals has advanced to high speed and high frequency, the digital signals transmitted through the electronic connectors are also lost in the transmission process, or the terminals inside the connectors are susceptible to high frequency signals generated by other external electronic components during signal transmission, which causes electromagnetic Interference (EMI) and generates noise (noise), so how to avoid the above situation is an important issue to be discussed in the present invention.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present inventors have conducted research and analysis on the structure of a connector based on the experience of connector design and related industries for many years; accordingly, a primary object of the present invention is to provide a connector capable of preventing electromagnetic interference.

To achieve the above object, the present invention provides an electromagnetic interference resistant connector, which includes:

a connector base body provided with a plurality of terminal group holes, wherein two ends of the connector base body are respectively provided with a group of components, and the connector base body is arranged on the electronic circuit substrate through two groups of components;

a plurality of terminals assembled in the terminal assembly holes;

the two sides of the first blocking sheet are respectively provided with a first retaining wall in a bending way, and the two first retaining walls are respectively provided with a buckling part;

a second blocking sheet, wherein two sides of the second blocking sheet are respectively provided with a second retaining wall in a bending way, and the outer part of the second retaining wall is provided with a relative buckling part corresponding to the buckling part; and

after the first barrier sheet is arranged outside the connector base, the second barrier sheet is buckled with the buckling part through the opposite buckling part, so that the first barrier sheet and the second barrier sheet are wrapped outside the connector base.

Further, the first blocking sheet is made of a metal material.

Further, the second blocking plate is made of metal materials.

Furthermore, the second blocking sheet is provided with a groove relative to the buckling part.

Furthermore, a fastening part is arranged outside the connector base body and used for completing the insertion connection with a corresponding fastening part of the Cable connecting line.

Furthermore, the buckling part is formed into a hook-buckling block shape.

Furthermore, the buckling part is formed into a convex block shape.

Furthermore, the opposite buckling part is formed into a buckling hole shape.

The utility model has the advantages that:

the connector seat mainly comprises a first blocking sheet and a second blocking sheet which are respectively assembled at the outer side edge of the connector seat body, and the outer side edge of the connector seat body can be further completely coated after the two blocking sheets are assembled.

Drawings

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

FIG. 2 is a combination diagram of the present invention;

fig. 3 is a schematic combination diagram (ii) of the present invention;

fig. 4 is a combination schematic diagram (three) of the present invention;

fig. 5 is a schematic combination diagram (iv) of the present invention;

fig. 6 shows another embodiment of the present invention.

Description of the reference numerals

10 connector capable of preventing electromagnetic interference

101 connector base 102 first separation sheet

1011 terminal set hole 1021 first retaining wall

1012 groups of 1022 fasteners

1013 terminal

1014 fastening part

103 second barrier sheet

1031 second retaining wall

1032 opposite buckling parts

1033 groove

11 an electronic circuit substrate.

Detailed Description

Referring to fig. 1, fig. 1 is a schematic structural composition diagram of the present invention, and the connector 10 capable of preventing electromagnetic interference shown in fig. 1 mainly comprises a connector base 101, a first blocking piece 102 and a second blocking piece 103, wherein the connector base 101 is provided with a plurality of terminal group installation holes 1011, and two ends of the connector base 101 are respectively provided with a group of components 1012 capable of completing assembly with a circuit board, and the plurality of terminal group installation holes 1011 are respectively for inserting a plurality of terminals 1013; the first blocking piece 102 is made of metal material, two sides of the first blocking piece 102 are respectively bent to form a first retaining wall 1021, two buckling parts 1022 are respectively arranged on the two first retaining walls 1021, and the buckling parts 1022 can be formed into hook block shapes, convex block shapes and the like; the second blocking sheet 103 is also made of a metal material, and two sides of the second blocking sheet 103 are respectively bent to form a second blocking wall 1031, and an opposite buckling part 1032 is disposed outside the second blocking wall 1031 and opposite to the buckling part 1022, and the opposite buckling part may be in a buckling hole shape.

Referring to fig. 2, fig. 2 is a schematic assembly diagram (i) of the present invention, such as the connector housing 101 shown in fig. 2, which is provided with a plurality of terminal group installation holes 1011 for a plurality of terminals 1013 to be respectively installed in the terminal group installation holes 1011; referring to fig. 3, fig. 3 is a schematic view (ii) of the assembly of the present invention, and referring to fig. 2, when the present invention is further assembled, the first blocking plate 102 is sleeved outside the connector housing 101 in advance; referring to fig. 4, fig. 4 shows a combination schematic diagram (three) of the present invention, in which after the first blocking plate 102 is sleeved outside the connector base 101, the relative buckling part 1032 of the second blocking plate 103 is further buckled to the buckling part 1022 of the first blocking plate 102, so that the first blocking plate 102 and the second blocking plate 103 are buckled to form an integral body in a normal state and completely cover the outside of the connector base 101; referring to fig. 5, fig. 5 shows a combination schematic diagram (four) of the present invention, and in this regard, after the exterior of the connector base 101 is covered by the first barrier sheet 102 and the second barrier sheet 103, the connector base 101 can be further assembled on an electronic circuit substrate 11 through the assembling elements 1012 at two sides, and the connector base 101 is covered by the first barrier sheet 102 and the second barrier sheet 103, so as to not only effectively separate the high frequency signals generated by the external electronic components, but also prevent the terminal 1013 in the connector base 101 from being subjected to electromagnetic Interference (EMI) and generating noise (noise), thereby ensuring stable and accurate signal transmission performance of the present invention.

Referring to fig. 6, fig. 6 shows another embodiment of the present invention, such as the connector 10 capable of preventing electromagnetic interference shown in fig. 6, a fastening portion 1014 is disposed outside the connector base 101 for completing fastening by a corresponding fastening portion of Cable connecting wires, so that the connection is more stable, and a groove 1033 is disposed on the second blocking piece 103 corresponding to the fastening portion 1014.

Therefore, the utility model discloses a but electromagnetic interference resistance's connector, its protection through first separation piece and second separation piece mainly effectively blocks outside high frequency signal and produces electromagnetic interference to the internal terminal of connector seat, makes the utility model discloses can reach and prevent that the terminal from producing the purpose of noise because of receiving to produce electromagnetic interference.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; those skilled in the art should also realize that such equivalent variations and modifications do not depart from the spirit and scope of the present invention, but fall within the scope and range of equivalents of the appended claims.

Claims

1. The utility model provides a but electromagnetic interference resistance's connector for the group locates an electronic circuit base plate to supply a Cable connecting wire to insert and establish, its characterized in that, it includes:

a plurality of terminals assembled in the terminal assembly holes;

2. The connector of claim 1, wherein: the first blocking plate is made of metal material.

3. The connector of claim 1, wherein: the second blocking plate is made of metal material.

4. The connector of claim 3, wherein: the second blocking sheet is provided with a groove corresponding to the buckling part.

5. The connector of claim 1, wherein: the connector base body is externally provided with a buckling part for completing the insertion connection with a corresponding buckling part of the Cable connecting wire.

6. The connector of claim 1, wherein: the buckling part is formed into a hook-buckling block shape.

7. The connector of claim 1, wherein: the buckling part is shaped into a convex block.

8. The connector of claim 1, wherein: the opposite buckling part is formed into a buckling hole shape.