CN216598102U - High-precision double-row power line-to-board connector - Google Patents

Abstract

The utility model discloses a high-accuracy double power line is to board connector, including plastic main part, a plurality of riveting terminal, a plurality of IC-card terminal, riveting terminal has first PCB board spring plate, and IC-card terminal has second PCB board spring plate and IC-card spring plate, is equipped with PCB board socket on the front side of plastic main part, and the trailing flank of plastic main part is equipped with IC board socket and a plurality of first PIN hole, and a plurality of first PIN holes are located the below of IC board socket, and a plurality of first PIN holes and PCB board socket downside communicate, and riveting terminal installs in first PIN hole; a plurality of second PIN holes are formed in the lower portion of the IC board socket, the IC board socket is communicated with the upper side of the PCB board socket through the second PIN holes, and the IC card terminal is installed on the second PIN holes and separates the IC board socket and the IC board socket. The utility model discloses an improve structural design, increase and block or isolated not lead to the structure that the department played the bridge effect to improve circuit connection stability, and realize the line pair board connection of high density better.

Description

High-precision double-row power line-to-board connector

Technical Field

The utility model relates to a technical field is made to the accurate connector, especially relates to a high-accuracy double power line is to board connector.

Background

The trend in existing processors for computers, routers, switches, etc. is toward smaller, faster, higher performance and higher density, and as the throughput increases, there is an increasing demand for electrical interfaces that can still operate at higher frequencies and higher densities along an electrical path. For example, the performance requirements for video, audio and data have brought the input and output speeds of connectors with such systems to a much faster level.

The electrical connectors are typically configured to connect with complementary connectors to bisect a pair of connectors. One application environment is the use of such electrical connectors in high-speed, differential electrical connectors, such as in typical communications and computing environments. In the conventional method, two circuit boards are connected to each other in a structure of a later wiring board and a daughter board. However, similar forms of connectors are also used for cable connector to board connector applications. For cable connectors connected to a panel-type structure, one connector, usually a plug, is panel-mounted and includes a plurality of signal terminals connected to conductive traces of the panel. Other connectors, which are often referred to as cable connectors or receptacles, include a plurality of terminals that are connected to individual wires of one or more cables of a cable assembly. The receptacle mating plugs are interconnected by cables on the backplane so that signals pass therethrough. However, the structural design of the existing connector still has the requirement of not meeting the requirements of high precision and high reliability (stability).

Disclosure of Invention

An object of the utility model is to above not enough, provide a high-accuracy double power line to board connector, through improving structural design, make this high-accuracy double power line to board connector can connect two active plate class devices, transmission signal, block or isolated unable department through the increase and play the structural design of bridge effect to effectively improve circuit connection's precision and stability (reliability), and realize the line to the board connection of high density better.

The technical scheme is as follows:

a high-precision double-row power line to board connector comprises a plastic main body, a plurality of riveting terminals and a plurality of IC card terminals, wherein the riveting terminals are provided with first PCB (printed circuit board) elastic pressing sheets, the IC card terminals are provided with second PCB elastic pressing sheets and IC (integrated circuit) board elastic pressing sheets, and the second PCB elastic pressing sheets and the IC board elastic pressing sheets are respectively positioned on two opposite sides of the IC card terminals; a PCB board socket is arranged on the front side face of the plastic main body, an IC board socket and a plurality of first PIN holes are arranged on the rear side face of the plastic main body, the plurality of first PIN holes are located below the IC board socket, the plurality of first PIN holes are communicated with the lower side face of the PCB board socket, the riveting terminal is installed in the first PIN holes, and the first PCB board spring pressing sheet is located on the lower side of the PCB board socket; the IC card socket is characterized in that a plurality of second PIN holes are formed in the lower portion of the IC board socket, the IC board socket is communicated with the upper side of the PCB board socket through a plurality of second PIN holes, the IC card terminal is installed on the second PIN holes and separates the IC board socket and the IC board socket, the second PCB board spring piece is located on the upper side of the PCB board socket and forms a PCB board clamping space with the first PCB board spring piece, and the IC board spring piece is located on the lower side of the IC board socket.

The riveting terminal also comprises a first terminal body, a cable and a wire clamp, wherein the rear end of the first terminal body is connected with the cable through the wire clamp, and the front end of the first terminal body is connected with the first PCB elastic sheet.

The first PCB elastic pressing piece comprises a first arc bending part, a first middle part, a first arc elastic pressing part and a first extension section, the first middle part is connected with the front end of the first terminal body in a bending mode through the first arc bending part, and the first extension section is connected with the front end of the first middle part in a bending mode through the first arc elastic pressing part.

The first extension section comprises a first extension part and a first sliding head, and the first sliding head is connected with the first arc-shaped elastic pressing part in a bending mode through the first extension part.

The IC card terminal further comprises a second terminal body, a second arc-shaped extending portion and a second arc-shaped bending portion, the second arc-shaped bending portion is connected with the front end of the second terminal body through the second arc-shaped extending portion, the second PCB elastic pressing piece is connected with the front end of the second arc-shaped extending portion in a bending mode through the second arc-shaped bending portion, and the IC board elastic pressing piece is connected with the middle of the second terminal body.

The IC board spring plate comprises a second middle part and a second sliding head, and the second sliding head is connected with the front end of the second arc-shaped bent part through the second middle part.

The second PCB plate spring plate comprises a third middle part and a third sliding head, and the third sliding head is connected with the middle part of the second terminal body through the third middle part.

The IC card socket also comprises two IC card inserting lug buckles, and the two IC card inserting lug buckles are respectively arranged on two sides of the IC card socket.

Screw holes are arranged on two sides of the plastic main body.

It should be noted that:

the foregoing references to "first and second …" do not denote any particular quantity or order, but rather are used to distinguish one name from another.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", and the like indicate the orientation or positional relationship based on the drawings, or the orientation or positional relationship that the product of the present invention is usually placed when in use, or the orientation or positional relationship that a person skilled in the art conventionally understands, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The advantages or principles of the invention are explained below:

1. the utility model provides a high-accuracy double power line is to board connector, it includes plastic main part, a plurality of riveting terminal, a plurality of IC-card terminal, be equipped with PCB board socket on the leading flank of plastic main part, the trailing flank of plastic main part is equipped with IC-board socket, wherein, riveting terminal has first PCB board spring lamination piece, IC-card terminal has second PCB board spring lamination piece and IC-board spring lamination piece, first PCB board spring lamination piece and second PCB board spring lamination piece form PCB board clamping space in PCB board socket, IC-board spring lamination piece is located IC-board socket, when using, insert ordinary PCB board on PCB board socket, insert the IC-board on IC-board socket, make two active plate class devices be connected with the cable, transmit the signal; by adding the structural design that the blocking or isolated dead places play a role of a bridge, the stability (reliability) of circuit connection is improved, and high-density line-to-board connection is better realized.

2. The utility model discloses a design of arm bend is made respectively to rivet line terminal, IC-card terminal, and this design terminal is resistant plug and prevents feed line PIN, and wherein, IC-board spring clamp piece, the second PCB board spring clamp piece of IC-card terminal are located respectively the double-phase opposite side of second terminal body makes the IC-card terminal form dual contact function.

3. The utility model discloses be equipped with an IC board ear of inserting respectively in the both sides of IC board socket and detain, when inserting the IC board on IC board socket, play the fixed action to the IC board.

4. The utility model discloses set up the screw in the both sides of plastic main part, the convenient screw fixation to this connector.

Drawings

Fig. 1 is a schematic view of a three-dimensional shape structure of a high-precision double-row power line-to-board connector according to an embodiment of the present invention.

Fig. 2 is a perspective view of the high-precision double-row power line to board connector according to the embodiment of the present invention.

Fig. 3 is a schematic sectional view of a high-precision dual-row power line to board connector according to an embodiment of the present invention.

Fig. 4 is an assembly structure diagram of the high-precision double-row power line to board connector according to the embodiment of the present invention.

Fig. 5 is a schematic view of a three-dimensional shape structure of the plastic main body according to the embodiment of the present invention.

Fig. 6 is a schematic perspective view of an IC card terminal according to an embodiment of the present invention.

Fig. 7 is a schematic view of a three-dimensional shape structure of a rivet terminal according to an embodiment of the present invention.

Description of reference numerals:

10. the plastic main body, 11, a PCB socket, 12, an IC board socket, 13, a first PIN hole, 14, a second PIN hole, 20, a rivet terminal, 21, a first PCB spring piece, 211, a first arc bending part, 212, a first middle part, 213, a first arc spring part, 214, a first extension section, 2141, a first extension part, 2142, a first slider, 22, a first terminal body, 23, a cable, 24, a wire clamp, 30, an IC card terminal, 31, an IC board spring piece, 311, a second middle part, 312, a second slider, 32, a second PCB spring piece, 321, a third middle part, 322, a third slider, 33 a second terminal body, 34, a second arc extension part, 35, a second arc bending part, 40, an IC board lug buckle, 50, a screw hole, 60, a PCB board, 70, and an IC board.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 7, the high-precision dual-row power line to board connector provided by the present invention includes a plastic main body 10, a plurality of rivet terminals 20, and a plurality of IC card terminals 30, wherein the rivet terminals 20 have a first PCB spring plate 21, the IC card terminals 30 have a second PCB spring plate 32 and an IC card spring plate 31, and the second PCB spring plate 32 and the IC card spring plate 31 are respectively located on two opposite sides of the IC card terminals 30; a PCB board socket 11 is arranged on the front side surface of the plastic main body 10, an IC board socket 12 and a plurality of first PIN holes 13 are arranged on the rear side surface of the plastic main body 10, the plurality of first PIN holes 13 are positioned below the IC board socket 12, the plurality of first PIN holes 13 are communicated with the lower side surface of the PCB board socket 11, a riveting terminal 20 is installed in the first PIN hole 13, and a first PCB board spring pressing sheet 21 is positioned on the lower side of the PCB board socket 11; the below of IC-board socket 12 is equipped with a plurality of second PIN holes 14, side intercommunication on IC-board socket 12 passes through a plurality of second PIN holes 14 and PCB board socket 11, IC-card terminal 30 is installed on second PIN hole 14 to with IC-board socket 12, IC-board socket 12 is separated, second PCB board pressure strip 32 is located the upside of PCB board socket 11, and form PCB board clamping space with first PCB board pressure strip 21, IC-board pressure strip 31 is located the downside of IC-board socket 12.

Be equipped with PCB board socket 11 on the leading flank of plastic main part 10, the trailing flank of plastic main part 10 is equipped with IC board socket 12, wherein, rivet line terminal 20 has first PCB board spring lamination 21, IC-card terminal 30 has second PCB board spring lamination 32 and IC board spring lamination 31, first PCB board spring lamination 21 forms PCB board centre gripping space with second PCB board spring lamination 32 in PCB board socket 11, IC board spring lamination 31 is located IC board socket 12, during the use, insert ordinary PCB board 60 on PCB board socket 11, insert IC board 70 on IC board socket 12, make two active board class devices be connected with cable 23, the transmission signal, the stability of circuit connection is improved, and the line pair board connection of high density is realized better.

The rivet terminal 20 further includes a first terminal body 22, a cable 23, and a wire clamp 24, wherein the rear end of the first terminal body 22 is connected to the cable 23 through the wire clamp 24, and the front end of the first terminal body 22 is connected to the first PCB spring plate 21.

Further, the first PCB pressing sheet 21 includes a first arc bending portion 211, a first middle portion 212, a first arc pressing portion 213, and a first extension portion 214, the first extension portion 214 includes a first extension portion 2141 and a first sliding head 2142, the first middle portion 212 is connected with the front end of the first terminal body 22 through the first arc bending portion 211 in a bending manner, and the first extension portion 214 is connected with the front end of the first middle portion 212 through the first arc pressing portion 213 in a bending manner; the first sliding head 2142 is connected to the first arc-shaped pressing portion 213 via a first extension portion 2141.

The IC card terminal 30 further includes a second terminal body 33, a second arc-shaped extending portion 34, a second arc-shaped bending portion 35, the second arc-shaped bending portion 35 is connected to the front end of the second terminal body 33 through the second arc-shaped extending portion 34, the second PCB pressing piece 32 is connected to the front end of the second arc-shaped extending portion 34 through the second arc-shaped bending portion 35, and the IC board pressing piece 31 is connected to the middle of the second terminal body 33.

Further, the IC board spring piece 31 includes a second middle portion 311 and a second slider 312, and the second slider 312 is connected to the front end of the second arc-shaped bending portion 35 through the second middle portion 311. The second PCB substrate spring plate 32 includes a third middle portion 321 and a third slider 322, and the third slider 322 is connected to the middle portion of the second terminal body 33 through the third middle portion 321.

The utility model discloses a design of arm bend is made respectively to rivet line terminal 20, IC-card terminal 30, and this design terminal is resistant to the plug and prevents feed line PIN, and wherein, IC-card terminal 30's IC board spring clamp piece 31, second PCB board spring clamp piece 32 are located respectively the double-phase opposite side of second terminal body 33 makes IC-card terminal 30 form dual contact function.

Preferably, the utility model also comprises two IC board ear-inserting buckles 40, and the two IC board ear-inserting buckles 40 are respectively arranged on two sides of the IC board socket 12. When the IC board 70 is inserted into the IC board socket 12, the IC board 70 is fixed.

Preferably, screw holes 50 are formed at both sides of the plastic body 10. The screw fixation of the connector is convenient.

The utility model provides a through improving structural design, block or isolated unable department through the increase plays the structural design of many optimization such as bridge effect, make this high-accuracy double power line to the board connector can connect two active plate class devices, transmission signal, can effectively improve circuit connection's precision and stability (reliability), and realize the line to the board connection of high density better.

The above are only specific embodiments of the present invention, and the protection scope of the present invention is not limited thereby; any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.

Claims (9)

1. A high-precision double-row power line to board connector is characterized by comprising a plastic main body, a plurality of riveting terminals and a plurality of IC card terminals, wherein the riveting terminals are provided with first PCB elastic pressing sheets, the IC card terminals are provided with second PCB elastic pressing sheets and IC elastic pressing sheets, and the second PCB elastic pressing sheets and the IC elastic pressing sheets are respectively positioned on two opposite sides of the IC card terminals; a PCB board socket is arranged on the front side face of the plastic main body, an IC board socket and a plurality of first PIN holes are arranged on the rear side face of the plastic main body, the plurality of first PIN holes are located below the IC board socket, the plurality of first PIN holes are communicated with the lower side face of the PCB board socket, the riveting terminal is installed in the first PIN holes, and the first PCB board spring pressing sheet is located on the lower side of the PCB board socket; the IC card socket is characterized in that a plurality of second PIN holes are formed in the lower portion of the IC card socket, the IC card socket is communicated with the upper side of the PCB board socket through the plurality of second PIN holes, the IC card terminal is installed on the second PIN holes and separates the IC card socket from the IC board socket, the second PCB board spring pressing piece is located on the upper side of the PCB board socket and forms a PCB board clamping space with the first PCB board spring pressing piece, and the IC board spring pressing piece is located on the lower side of the IC board socket.

2. The high-precision dual row power line-to-board connector of claim 1, wherein the rivet terminal further comprises a first terminal body, a cable, and a clip, wherein a rear end of the first terminal body is connected to the cable through the clip, and a front end of the first terminal body is connected to the first PCB spring plate.

3. The high-precision double-row power line-to-board connector as claimed in claim 2, wherein the first PCB spring plate includes a first arc-shaped bending portion, a first middle portion, a first arc-shaped spring portion, and a first extension portion, the first middle portion is connected with the front end of the first terminal body via the first arc-shaped bending portion, and the first extension portion is connected with the front end of the first middle portion via the first arc-shaped spring portion.

4. The high-precision double-row power wire-to-board connector as claimed in claim 3, wherein the first extension section comprises a first extension part and a first sliding head, and the first sliding head is connected with the first arc-shaped pressing part in a bending manner through the first extension part.

5. The high-precision dual-row power wire to board connector as claimed in any one of claims 1 to 4, wherein the IC card terminal further comprises a second terminal body, a second arc-shaped extending portion, and a second arc-shaped bending portion, the second arc-shaped bending portion is connected to the front end of the second terminal body through the second arc-shaped extending portion, the second PCB spring plate is connected to the front end of the second arc-shaped extending portion through the second arc-shaped bending portion, and the IC plate spring plate is connected to the middle portion of the second terminal body.

6. The high-precision dual row power wire to board connector of claim 5, wherein the IC board spring plate includes a second middle portion and a second slider, the second slider being connected to the front end of the second curved bent portion through the second middle portion.

7. The high-precision dual row power wire to board connector of claim 6, wherein the second PCB board spring plate includes a third middle portion, a third slider, and the third slider is connected to the middle portion of the second terminal body through the third middle portion.

8. The high-precision dual row power line-to-board connector as claimed in any one of claims 1 to 4, further comprising two IC board insert lug buckles, the two IC board insert lug buckles being respectively mounted on both sides of the IC board insert opening.

9. The high-precision double-row power line-to-board connector as claimed in any one of claims 1 to 4, wherein screw holes are formed at both sides of the plastic body.

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