TWI757853B - Shielding structure of electrical connector (1) - Google Patents

Abstract

The present invention relates to a shielding structure of an electrical connector. The main structure includes a first connector. The first connector includes a male end insulating colloid, a first shielding shell disposed on the male end insulating colloid, and a A second shielding shell on the male end insulating colloid, the first shielding shell and the second shielding shell respectively surround a first space and a second space, and the first shielding shell and the second shielding shell A third space is defined between them, and a first male terminal, a second male terminal, and a plurality of third male terminals are respectively arranged in the first space, the second space, and the third space, so that the first shield can pass through the The first space, the second space, and the third space formed by the casing and the second shielding casing are used to reduce electromagnetic interference (EMI) between the first male terminal, the second male terminal, and the third male terminal.

Description

Shielding structure of electrical connector (1)

The present invention provides a shielding structure for an electrical connector, especially a shielding structure for an electrical connector that can effectively reduce electromagnetic interference between terminals.

Press, most of the so-called electronic equipment will transmit signals or current through accessories such as sockets or wires. At the same time, an electromagnetic field will be generated along with the current or voltage. This electromagnetic field will cause interference, and then Reduce the performance of electronic equipment or generate wrong signals, this is the so-called electromagnetic interference (EMI). Human health.

With the progress of the times, many electronic devices are becoming more and more miniaturized, but at the same time of miniaturization, it is also required to strengthen the transmission effect of various signals or currents. Therefore, in the process of miniaturization, various terminals and wires will be made. As they become denser and denser, the signals and currents transmitted at the same time will continue to increase, which will make the electromagnetic interference between them more and more serious.

Therefore, how to solve the above-mentioned conventional problems and deficiencies is the direction that the applicant of the present invention and related manufacturers in the industry are eager to research and improve.

Therefore, in view of the above-mentioned shortcomings, the inventors of the present invention have collected relevant information, evaluated and considered from various parties, and based on years of experience accumulated in this industry, through continuous trial production and modification, they have designed a design that can reduce the distance between terminals. The inventor of the shielding structure of the electrical connector for electromagnetic interference.

The main purpose of the present invention is to reduce the electromagnetic interference between the terminals through the space surrounded by the first shielding shell and the second shielding shell.

In order to achieve the above object, the main structure of the present invention includes: a first connector including a male insulating colloid, a first shielding shell, and a second shielding shell, a first shielding shell consisting of a first connector a first space formed around, a second space surrounded by the second shielding shell, a third space defined between the first shielding shell and the second shielding shell, and a third space provided on the male end insulating colloid A first male terminal located in the first space, a second male terminal disposed on the male end insulating colloid and located in the second space, and a plurality of third male terminals disposed on the male end insulating colloid and located in the third space The male terminal, wherein the first shielding shell and the second shielding shell are respectively located on both sides of the extension side of the male end insulating colloid.

With the above structure, since the first shielding shell and the second shielding shell will surround the first space, the second space, and the third space, when the first connector and the second connector are connected, the The first male terminal, the second male terminal, and the third male terminal are isolated in the first space, the second space, and the third space, respectively, and are mutually separated by the first shielding shell and the second shielding shell. The shield is used to reduce the electromagnetic interference between the first male terminal, the second male terminal and the third male terminal.

With the above-mentioned technology, the problem of electromagnetic interference generated by conventional sockets and terminals can be broken through, and the practical progress of the above-mentioned advantages can be achieved.

100: First connector

1: Male insulating colloid

11: The first space

12: Second space

13: Third space

14: Colloidal butt joint

21: The first shielding shell

211: The first welding part

212: The first docking section

22: Second shielding shell

221: The second welding part

222: Second docking part

31: The first male terminal

32: Second male terminal

33: The third male terminal

400: Second connector

4: Female end insulating colloid

41: Fourth space

42: Fifth space

43: Sixth space

5: Shield housing assembly

51: Outer shielding shell

52: Inner shielding shell

53: Gap

61: The first female terminal

62: The second female terminal

63: The third female terminal

The first figure is a three-dimensional schematic view of the male end of the preferred embodiment of the present invention.

The second figure is an exploded schematic diagram of the male end of the preferred embodiment of the present invention.

The third figure is a three-dimensional schematic diagram of the female end of the preferred embodiment of the present invention.

Figure 4 is an exploded schematic diagram of the female end of the preferred embodiment of the present invention.

Fig. 5 is a schematic diagram (1) of the combination of the preferred embodiment of the present invention.

The sixth figure is a schematic diagram (2) of the combination of the preferred embodiment of the present invention.

Figure 7 is a schematic diagram (3) of the combination of the preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means and structures adopted by the present invention are described in detail with reference to the preferred embodiments of the present invention, and the features and functions are as follows, so as to be fully understood.

Please refer to the first figure to the fourth figure, which are the three-dimensional schematic view of the male end to the exploded schematic view of the female end of the preferred embodiment of the present invention. It can be clearly seen from the figures that the present invention includes:

A first connector 100 , the first connector 100 includes a male end insulating glue 1 , a first shielding shell 21 disposed on the male end insulating glue 1 , and a first shielding shell 21 disposed on the male end insulating glue 1 The second shielding shell 22 on the top can be matched with that shown in the first figure. The first shielding shell 21 and the second shielding shell 22 are respectively arranged at two sides along the longitudinal direction of the male end insulating colloid 1;

a first space 11 surrounded by the first shielding shell 21;

a second space 12 surrounded by the second shielding shell 22;

a third space 13 defined between the first shielding shell 21 and the second shielding shell 22;

a first male terminal 31 disposed on the male end insulating gel 1 and located in the first space 11;

a second male terminal 32 disposed on the male end insulating gel 1 and located in the second space 12;

a plurality of third male terminals 33 disposed on the male end insulating colloid 1 and located in the second space 12;

a plurality of first welding parts 211 formed on the first shielding shell 21;

A plurality of second welding parts 221 are formed on the second shielding shell 22 , so that the first shielding shell 21 and the second shielding shell 22 are welded to the circuit board through the first welding part 211 and the second welding part 221 ;

at least one first docking portion 212 disposed on the first shielding shell 21;

at least one second docking portion 222 disposed on the second shielding shell 22;

a plurality of colloidal butt joints 14 disposed on the male end insulating colloid 1;

A second connector 400 connected to the first connector 100, the second connector 400 includes a female end insulating gel 4, and a shielding shell component 5 disposed on the female end insulating gel 4, the shielding shell component 5 has an outer shielding shell 51 and a plurality of inner shielding shells 52 arranged on the inner side of the outer shielding shell 51, and the inner shielding shell 51 is perpendicular to the longitudinal direction of the female end insulating colloid 4, and is shielded by the shielding shell 51. A fourth space 41 , a fifth space 42 , and a sixth space 43 are formed in the housing assembly 5 in sequence along the longitudinal direction of the female end insulating colloid 4 ;

a first female terminal 61 disposed on the female end insulating gel 4 and located in the fourth space 41;

a plurality of second female terminals 62 disposed on the female end insulating colloid 4 and located in the fifth space 42;

A third female terminal 6 disposed on the female end insulating gel 4 and located in the sixth space 43 3; and

At least one notch 53 is provided on the outer shielding shell 51 .

From the above description, the structure of the present technology can be understood, and according to the corresponding cooperation of the structure, the advantage of reducing the electromagnetic interference between the terminals can be achieved, and the detailed explanation will be described below.

Please also refer to the first to seventh figures, which are the three-dimensional schematic diagrams of the male end to the combined schematic diagram (3) of the preferred embodiment of the present invention. When the above components are used, it can be clearly seen from the figures, The user can set the first male terminal 31 , the second male terminal 32 , and the third male terminal 33 on the male end insulating glue 1 , and then connect the first shielding shell 21 and the second shielding shell 22 through the first connection. The first space 11 , the second space 12 , and the third space 13 are surrounded by the first space 11 , the second space 12 , and the third space 13 , and the first male terminal 31 is located in the first space 11 , The second male terminal 32 is located in the second space 12 and the third male terminal 33 is located in the third space 13 , so that the first male terminal 31 is shielded by the first shielding shell 21 and the second shielding shell 22 , the electromagnetic interference between the second male terminal 32 and the third male terminal 33 .

The first female terminal 61 , the second female terminal 62 , and the third female terminal 63 are disposed on the female end insulating colloid 4 , and the first female terminal 61 is located around the outer shielding case 51 and the inner shielding case 52 . In the fourth space 41, the second female terminal 62 is located in the fifth space 42, and the third female terminal 63 is located in the sixth space 43, thereby shielding the first female terminal 61, the first female terminal 61, the first female terminal Electromagnetic interference between the two female terminals 62 and the third female terminal 63 .

When in use, the first connector 100 and the second connector 400 can be respectively installed on the corresponding circuit boards, and the first connector 100 and the second connector 400 can be connected to each other. When connecting, the position of the first space 11 will correspond to the position of the fourth space 41; the position of the third space 13 will correspond to the position of the fifth space 42; the position of the second space 12 will correspond to the position of the sixth space 43, and the first male terminal 31 will be connected to the first female The terminal 61 is connected; the third male terminal 33 is connected with the second female terminal 62; the second male terminal 32 is connected with the third female terminal 63, and the signal and power transmission can be performed.

While transmitting the signal, the first male terminal 31 , the second male terminal 32 , and the third The shielding effect between the male terminals 33, and at the same time cooperate with the outer shielding shell 51 and the inner shielding shell 52 to cooperate with the notches 53 to strengthen the first female terminal 61, the second female terminal 62, and the third female terminal 61. The shielding effect between the female terminals 63 can be enhanced through the above structure to reduce the electromagnetic interference (EMI) between the terminals.

However, the above descriptions are only preferred embodiments of the present invention, which do not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the contents of the description and drawings of the present invention should be the same. Included in the scope of the patent of the present invention, it is hereby stated.

To sum up, the shielding structure of the electrical connector of the present invention can indeed achieve its effect and purpose during use. Therefore, the present invention is an invention with excellent practicability. In order to meet the application requirements for an invention patent, it is proposed in accordance with the law Application, I hope that the review committee will approve the invention as soon as possible to protect the inventor's hard work.

100: First connector

1: Male insulating colloid

11: The first space

12: Second space

13: Third space

21: The first shielding shell

22: Second shielding shell

Claims (7)

A shielding structure of an electrical connector mainly includes: a first connector, the first connector includes a male end insulating colloid, a first shielding shell disposed on the male end insulating colloid, and a A second shielding shell on the male end insulating colloid, and the first shielding shell and the second shielding shell system are respectively located on both sides of the long side direction of the male end insulating colloid, and the first shielding shell is on the At least one first butt portion is provided, and at least one second abutment portion is provided on the second shielding shell, and a plurality of colloids for docking the first butt portion and the second butt portion are provided on the male end insulating colloid. a docking part, the first connector is used for connecting a second connector; a first space, the first space is formed by surrounding the first shielding shell; a second space, the second space is formed by the A second shielding shell is formed around; a third space, the third space is defined between the first shielding shell and the second shielding shell; a first male terminal, the first male terminal is located in on the male end insulating glue and located in the first space; a second male terminal, the second male terminal is disposed on the male end insulating glue and located in the second space; and a plurality of third male terminals, The third male terminal is arranged on the male end insulating colloid and is located in the third space. The shielding structure of the electrical connector as described in claim 1, wherein the first shielding shell has a plurality of first welding parts. The shielding structure of the electrical connector as described in claim 1, wherein the second shielding shell has a plurality of second welding parts. The shielding structure of the electrical connector as claimed in claim 1, wherein the second connector comprises a female end insulating colloid and a shielding shell component disposed on the female end insulating colloid. The shielding structure of an electrical connector as described in claim 4, wherein the shielding shell component has an outer shielding shell, and a plurality of inner shielding shells disposed on the inner side of the outer shielding shell, and the inner shielding The shell system is perpendicular to the longitudinal direction of the receptacle insulating colloid, and a fourth space, a fifth space, and a sixth space are formed by the shielding shell assembly along the longitudinal direction of the receptacle insulating colloid in sequence. The shielding structure of the electrical connector as described in claim 5, wherein a first female terminal is arranged in the fourth space, a plurality of second female terminals are arranged in the fifth space, and a sixth space is arranged in There is a third female terminal. The shielding structure of the electrical connector as described in claim 5, wherein the outer shielding shell has at least one notch.

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