TWM444647U - Capacity ground type connector - Google Patents

Description

Capacitor grounding connector

This creation is about a connector, especially a capacitive grounding type connector.

With the maturity of network communication technology, computers can have more diverse functions through the Internet, and people's lives have increased convenience. However, computers must have network connectors to connect with external networks. Connection, coupled with the development trend of light, thin, short and small computers, the distance between many electronic devices installed in the computer itself is shortened, which causes the connector to be susceptible to electromagnetic interference and generate noise, which affects signal transmission. Moreover, since the wiring of the external network transmission is mostly disposed outside the building, when the external network connection is subjected to a strong surge, the strong surge will be transmitted to the computer via the network connection and the connector, so that the computer The internal electronics are disabled or damaged.

Based on the above two problems, some manufacturers add filter elements and capacitor elements in the connector to filter out the noise by the filter element, and then prevent the strong surge from being attacked by the capacitor element.

However, the capacitor element used in the conventional connector has a grounding design, and only one of the pins is electrically contacted with the metal shielding case, and the electrical contact effect is unstable and the electrical contact area is small. As a result, the grounding effect is poor. Moreover, the conventional connector simply uses the capacitor element itself, and the two thin strip pins of the capacitor element itself are not easily inserted into the corresponding jack at all, which is obvious trouble and easy to have a problem of reduced assembly yield; Positioning the capacitor element itself in the connector is inconvenient and troublesome in positioning operation. In other words, the conventional connector uses the capacitor element itself, which is troublesome in assembly, inconvenient, and lack of assembly yield.

Therefore, how to design a novel that can improve the above-mentioned conventional knowledge is a major topic that the creators of this case want to solve.

The purpose of the present invention is to provide a capacitor grounding type connector, wherein a capacitive module is modularly designed to electrically connect a required capacitive component, and the capacitor module is electrically connected to be electrically connected to the transmission module. The electrically connected connecting post and the conductive elastic piece for abutting against the metal shielding shell, so that the capacitor module and the metal shielding shell have a relatively stable electrical contact effect, thereby further improving the grounding effect, and It also has the advantage of being easy and easy to assemble, and avoiding a decrease in assembly yield.

In order to achieve the above objective, the present invention provides a capacitor grounding type connector for electrically connecting a main circuit board. The capacitor grounding type connector includes: a transmission module including a first circuit board and disposed on the first a plug-in terminal group on a front side of the circuit board; a filter module comprising a base, a plurality of filter elements and a plurality of terminals, wherein the front side of the base is provided with a storage space for accommodating the filter elements, and the terminals are electrically connected The first circuit board has a positioning slot on the rear side of the base; a capacitor module includes a second circuit board, a capacitor component, an electrical connection post and a conductive elastic piece, the capacitor element, the electrical connection post and The conductive elastic sheets are disposed on the second circuit board and electrically connected to each other, and the capacitor module is positioned in the positioning groove, so that the electrical connection post protrudes from the front side of the base and is electrically connected to the first circuit board. Connecting, the conductive elastic piece extends downward to the rear side of the base; a socket, the front side is provided with a plugging slot and the rear side is provided with a receiving slot, and the transmission module and the filtering module are sequentially received In the accommodating groove, the conductive Sheet is exposed to the receiving groove; and a metal shield case covering the docking station and electrically connected to the main circuit board, the conductive elastic piece abuts against the metal-based shield case is grounded.

Compared with the prior art, the present invention has the following effects: since the capacitor module is elastically abutted against the metal shielding shell by the conductive elastic piece, the electrical contact effect is stable and the electrical contact area is large, thereby grounding. The effect is also better; in addition, the modular design of the capacitor module can be positioned in the positioning groove, and the electrical connection column and the conductive elastic piece can be conveniently electrically connected and electrically abutted respectively, thus having Easy assembly and easy assembly, and thus avoiding a drop in assembly yield.

In order to further understand the features, features and technical contents of the present invention, please refer to the following detailed description of the present invention and the accompanying drawings, which are only for reference and description, and are not intended to limit the present invention.

The present invention provides a capacitive grounding type connector, as shown in the first to third figures, which reveals the structure of the authoring connector and its connection relationship, as shown in the fourth and fifth figures, revealing the electrical properties of the authoring connector. A schematic diagram of connection to a main circuit board 6. The capacitor grounding type connector comprises: a socket 1, a transmission module 2, a filter module 3, a capacitor module 4 and a metal shielding shell 5.

The transmission module 2 includes a first circuit board 21 vertically disposed and a plug-in terminal group 22 disposed on a front side of the first circuit board. The first circuit board 21 further defines an electrical jack 211. The capacitor module 4 is electrically connected.

The filter module 3 includes a base 31, a plurality of filter elements 32 as shown in the second figure, and a plurality of terminals 312 for electrically connecting to the first circuit board 21 (for example, electrically connected by plugging). The front side of the base 31 is provided with a storage space 311 as shown in the second figure. The filter elements 32 are received in the storage space 311. The rear side 315 of the base 31 is provided with a long strip-shaped positioning at the upper side. A slot 313 is disposed on a side of the positioning slot 313 corresponding to the electrical insertion hole 211. The filter module 3 is used to filter out noise generated by electromagnetic interference.

The capacitor module 4 includes a second circuit board 41, a capacitor element 42, an electrical connection post 43, and a conductive elastic piece 44, and the capacitor element 42, the electrical connection post 43, and the conductive elastic piece 44 are disposed on the second circuit board 41. Electrically connected to each other. The capacitor module 4 corresponds to the positioning slot 313 of the filter module, so that the capacitor module 4 can be embedded in the positioning slot 313 for positioning. Preferably, the second circuit board 41 of the capacitor module 4 is also corresponding. In the strip shape of the positioning groove 313, the electrical connection post 43 and the conductive elastic piece 44 are respectively disposed at two ends of the second circuit board 41, and the capacitive element 42 is disposed between the two ends of the second circuit board 41. One side of the second circuit board 41 has two sides, which is more advantageous for the capacitor module 4 to be embedded in the positioning slot 313 for positioning. The other side of the second circuit board 41 may also be provided with an electronic component 45 such as a resistor, a capacitor or other passive component, and the electronic component 45 is electrically connected to the second circuit board 41. The capacitor module 4 is used to prevent the intrusion of strong surges.

The electrical connection post 43 of the capacitor module 4 is inserted through the through hole 314 on the side of the positioning slot 313 to extend beyond the front side of the base 31, and is electrically inserted into the electrical insertion hole 211 of the first circuit board 21, so that The capacitor module 4 is electrically connected to the first circuit board 21, wherein the electrical connection post 43 is a straight cylindrical body rather than a thin strip-shaped pin of the capacitor element itself, so that it can be easily inserted into the through hole 314 and the electrical jack. 211; the conductive elastic piece 44 of the capacitor module 4 extends downward to the rear side 315 of the base 31. Since the conductive elastic piece 44 is in the form of a sheet rather than a thin strip-shaped pin of the capacitor element itself, the conductive elastic piece 44 can be made into a surface. The metal shield case 5 is abutted in contact with the surface. In addition, a recessed portion 316 corresponding to the conductive elastic piece 44 is further disposed on the rear side 315 of the base 31, so that the conductive elastic piece 44 can extend into the recessed portion 316 to be flush with the rear side 315. The conductive elastic piece 44 further has a protruding portion 441 protruding from the recessed portion 316 so that the capacitor module 4 can be abutted against the metal shield by the abutting portion 441 of the conductive elastic piece 44. The body 5 and the area of the abutting portion 441 can be large or small, and the present creation is not limited to the size drawn in the drawing.

The front side of the socket 1 is provided with a socket 11 for insertion of a preset plug (not shown) (as shown in the fourth and fifth figures), and the rear side is provided with a receiving slot 12 for receiving the slot. 12 is provided with two light-emitting elements 13 first, and then the transmission module 2 and the filter module 3 are sequentially arranged, so that the transmission module 2 is located between the two light-emitting elements 13 and the filter module 3; The capacitor module 4 is positioned in the positioning slot 313 of the filter module 3, so that the conductive elastic piece 44 of the capacitor module 4 can be exposed from the receiving slot 12 of the socket 1, thereby enabling The structural design facilitates the conductive elastic piece 44 to abut against the metal shield case 5.

The metal shielding case 5 has a rear cover portion 51. When the metal shielding case 5 covers the socket 1, the back cover portion 51 can be closed, and the conductive elastic piece 44 of the capacitor module 4 can be abutted. The cover portion 51 is electrically connected to each other. Referring to the fourth and fifth figures, the wrapped metal shielded housing 5 is electrically connected to a grounding line (not shown) of the main circuit board 6, in other words, the capacitor module 4 is The conductive elastic piece 44 abuts against the metal shield case 5 and is grounded, that is, the capacitive element 42 of the capacitor module 4 is grounded.

In summary, the present capacitive grounding type connector has the following effects as compared with the prior art: since the capacitor module 4 is elastically abutted against the metal shielding case 5 by its conductive elastic piece 44, its electrical contact The effect is stable and the electrical contact area is large, so that the grounding effect is also better. Furthermore, the modular design of the capacitor module 4 can be conveniently positioned in the positioning slot 313, and the conductive elastic piece 44 can also be conveniently abutted against the metal shielded housing 5, and the electrical connection post 43 is more The utility model has the advantages of a straight cylindrical body instead of a thin strip-shaped pin of the capacitor element, so that it can be easily inserted into the through hole 314 and the electrical insertion hole 211, thereby facilitating assembly and facilitating assembly, thereby avoiding assembly. The yield is reduced.

The above is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the creation, and the equivalent structural changes that are made by using the present specification and the contents of the schema are all included in the creation. Within the scope of the rights, it is given to Chen Ming.

1‧‧‧ socket

11‧‧‧ Socket slot

12‧‧‧ accommodating slots

13‧‧‧Lighting elements

2‧‧‧Transmission module

21‧‧‧First board

211‧‧‧Electrical jack

22‧‧‧Terminal terminal set

3‧‧‧Filter module

31‧‧‧ Pedestal

311‧‧‧ Storage space

312‧‧‧ Terminal

313‧‧‧ positioning slot

314‧‧‧Perforation

315‧‧‧ Back side

316‧‧‧Depression

32‧‧‧Filter components

4‧‧‧Capacitor Module

41‧‧‧Second circuit board

42‧‧‧Capacitive components

43‧‧‧Electrical connection column

44‧‧‧Electrical shrapnel

441‧‧‧Apartment

45‧‧‧Electronic components

5‧‧‧Metal shielded housing

51‧‧‧Back cover

6‧‧‧ main board

The first picture is a three-dimensional exploded view of the creation.

The second figure is a perspective view of the filter module and the capacitor module in the creation after being combined and rotated by 90 degrees.

The third figure is a three-dimensional combination diagram based on the first figure.

The fourth figure is a three-dimensional diagram of the front of the main circuit board after the creation of the rotation of 90 degrees.

The fifth figure is a three-dimensional schematic diagram of the creation according to the fourth figure.

1‧‧‧ socket

2‧‧‧Transmission module

21‧‧‧First board

211‧‧‧Electrical jack

22‧‧‧Terminal terminal set

3‧‧‧Filter module

31‧‧‧ Pedestal

313‧‧‧ positioning slot

316‧‧‧Depression

4‧‧‧Capacitor Module

41‧‧‧Second circuit board

42‧‧‧Capacitive components

43‧‧‧Electrical connection column

44‧‧‧Electrical shrapnel

441‧‧‧Apartment

5‧‧‧Metal shielded housing

51‧‧‧Back cover

Claims (8)

A capacitor grounding type connector for electrically connecting a main circuit board, comprising:
a transmission module includes a first circuit board and a plug-in terminal set disposed on a front side of the first circuit board;
A filter module includes a pedestal, a plurality of filter elements, and a plurality of terminals. The front side of the pedestal is provided with a receiving space for accommodating the filter elements. The terminals are electrically connected to the first circuit board, and the rear side of the pedestal Providing a positioning groove;
A capacitor module includes a second circuit board, a capacitor element, an electrical connection post, and a conductive elastic piece. The capacitor element, the electrical connection post and the conductive elastic piece are disposed on the second circuit board and electrically connected to each other. The capacitor module is positioned in the positioning slot, so that the electrical connection post extends from the front side of the base and is electrically connected to the first circuit board, and the conductive elastic piece extends downward to the rear side of the base;
a socket, the front side is provided with a socket, and the rear side is provided with a receiving slot. The transmission module and the filter module are sequentially disposed in the receiving slot, and the conductive elastic piece is exposed in the receiving slot. And a metal shielding shell covering the socket and electrically connecting the main circuit board, the conductive elastic piece abutting the metal shielding shell and grounded. The capacitor grounding type connector of claim 1, wherein the rear side of the base is provided with a recess corresponding to the conductive elastic piece, and the conductive elastic piece extends into the recessed portion. The capacitive grounding type connector of claim 2, wherein the conductive elastic piece has a protruding abutting portion, the abutting portion protrudes from the concave portion, and the conductive elastic piece abuts on the abutting portion The metal shields the housing and is grounded. The capacitor grounding type connector of claim 1, wherein the conductive elastic piece and the metal shielding case are in face-to-face contact. The capacitor grounding type connector of claim 1, wherein the base is provided with a through hole, the first circuit board is provided with an electrical jack, and the electrical connecting post is electrically connected to the electric through the through hole. Sexual jack. The capacitor grounding type connector of claim 1, wherein the positioning slot and the capacitor module correspond to each other, and the capacitor module is embedded in the positioning slot for positioning. The capacitor grounding type connector of claim 6, wherein the second circuit board is elongated, and the electrical connecting column and the conductive elastic piece are respectively disposed at two ends of the second circuit board, and the capacitive element is It is disposed between the two ends of the second circuit board. The capacitor grounding type connector of claim 1, wherein the second circuit board is further electrically connected to the at least one electronic component.