TWI636627B - Electrical connector - Google Patents

Abstract

An electrical connector for electrically connecting a circuit board and an electronic component, the electrical connector comprising a plurality of conductive terminal groups, an insulating body and a cover, each of the conductive terminal groups having a separate individual a pivoting terminal and a guiding terminal, wherein the pivoting terminal and each of the guiding terminals are respectively inserted into the insulating body, and each of the pivoting terminals and each of the guiding terminals are separated by a spacer of the insulating body, The cover body is pivotally connected to a pressing end of each of the pivot terminals to pivotally or cover the insulating body.

Description

Electrical connector

The invention relates to an electrical connector for electrically connecting a circuit board and an electronic component, and preventing the conductive terminals of the electrical connector from being interfered by noise (such as electromagnetic interference EMI, Electro Magnetic Interference or radio frequency). Interference RFI, Radio Frequency Interference).

In the electronic device, a circuit board and an electronic component are electrically connected by an electrical connector to transmit a signal, and when the electrical connector is used to transmit a signal, especially when transmitting a high frequency signal, the conductive terminal of the electrical connector It can be affected by noise (such as electromagnetic interference EMI, Electro Magnetic Interference or Radio Frequency Interference), which affects or reduces the performance of electronic devices.

The electrical connector of the present invention has a plurality of pivot terminals for pivotally connecting a cover to an insulative housing, and electrically connecting an electronic component to a plurality of conductive terminals disposed on the insulative housing. a circuit board, and the electronic component is pressed by the cover body to ensure that the electronic component is electrically connected to the conductive terminal, and further, each of the pivot terminal and the conductive terminal are not electrically connected to each other. And a spacer is disposed between the first plugging end and the second plugging end, so that each of the pivoting terminals can prevent each of the pivoting terminals from transmitting noise to the guiding terminals, so as to prevent the guiding terminals from being affected. Noise interference (such as electromagnetic Interference EMI, Electro Magnetic Interference or Radio Frequency Interference (RFI).

An object of the present invention is to provide an electrical connector including a plurality of pivot terminals, a plurality of conductive terminals, an insulative housing, and a cover, each of the pivot terminals having a first plug end and a press end, each The pivoting terminal and the guiding terminal are separate and not electrically connected to each other, and each of the guiding terminals has a second plugging end and a guiding end, the insulative housing has a first plug socket and a first a second socket, the first socket includes a plurality of first sockets, a plurality of second sockets, and a spacer, the spacers are located at the first sockets and the second sockets Between the holes, the second socket has a socket, the first socket and the second socket are connected to the socket, and the pivot terminals are inserted by the first socket. The first insertion hole is disposed in each of the first insertion holes, and the pressing end of each of the pivot terminals is located in the insertion slot, and each of the connection terminals is inserted into each of the second insertion holes by the second insertion end And the guiding end of each of the guiding terminals is located in the insertion slot, the spacer is located at the first plugging end and the second plugging The cover body has a shaft, the cover body is disposed on the insertion slot, the shaft has a shaft portion, and the shaft portion is located between the pressing ends and the guiding ends, and each pressing end presses the shaft portion The cover body is selectively detached from or attached to the insertion slot with the shaft portion as a rotating shaft, and each of the guiding end and the shaft portion has a socket space for the socket space The electronic components are plugged into each of the conductive terminals and electrically connected to the electronic components.

Since each of the pivot terminals and the conductive terminal are not electrically connected to each other, and the first plug ends and the second plug ends are spaced by the spacer, each can be prevented. The pivoting terminal conducts noise to the guiding terminals, so as to avoid the interference of the guiding terminals by noise interference (such as electromagnetic interference EMI, Electro Magnetic Interference or Radio Frequency Interference (RFI)).

Referring to Figures 1, 2, 3 and 5, an electrical connector 100 of the present invention is electrically connected to an electronic component E1 and a circuit board E2. In this embodiment, the electronic component E1 can be selected from Cable or flexible circuit board, but this case is not limited to the electronic component E1 is only a cable or a flexible circuit board.

Referring to Figures 1, 2 and 3, the electrical connector 100 includes a plurality of pivot terminals 110, a plurality of conductive terminals 120, an insulative housing 130, and a cover 140, each of the pivot terminals 110 and the conductive connection The terminal 120 is a single individual and is not electrically connected to each other. Each of the pivot terminals 110 has a first plug end 110a and a pressing end 110b. Each of the lead terminals 120 has a second plug end 120a and a guiding end. End 120b.

Referring to FIGS. 2 and 4, the insulative housing 130 has a first socket 131 and a second socket 132. The first socket 131 includes a plurality of first insertion holes 131a and a plurality of second holes. The insertion hole 131b and a partition plate 131c are located in the first insertion hole 131a and the second insertion holes 131b. The second socket 132 has a socket 132a. The first socket 131a and the second socket 131b communicate with the socket 132a. Referring to FIG. 4, each of the hubs The first terminal end 110a is inserted into each of the first insertion holes 131a, and the pressing end 110b of each of the pivot terminals 110 is located in the insertion slot 132a, and each of the connection terminals 120 The second insertion end 120a is inserted into each of the second insertion holes 131b, and the guiding end 120b of each of the guiding terminals 120 is located in the insertion slot 132a. The spacer 131c is located in the first Between the first terminal 110a and the second terminal 120a, the first terminal 110a and the second terminal 120a are separated by the pivot terminal 110 and the conductive terminal 120. The individual members are not electrically connected to each other, and the spacers 131c are disposed between the first plug ends 110a and the second plug ends 120a. Therefore, each of the pivot terminals 110 can be prevented from transmitting noise. To the conductive terminals 120, to avoid noise interference of the conductive terminals 120 (such as electromagnetic interference EMI, Electro Magnetic Interference or radio frequency interference RFI, Radio Frequency I Nterference).

Referring to FIGS. 2, 4 and 6, in the embodiment, each of the guiding terminals 120 has a connecting end 120c. The circuit board E2 has a guiding pad E22, and each of the guiding terminals 120 is connected to the connecting end 120c. The connection pad E22 is electrically connected.

Referring to Figures 1, 2, 3 and 4, the cover 140 has a shaft 141. The cover 140 is disposed on the insertion slot 132a. The shaft 141 has a shaft portion 141a. Please refer to Figures 3 and 4 for the shaft. The portion 141a is located between the pressing end 110b and the guiding end 120b, and the pressing end 110b presses the shaft portion 141a to selectively detach or cover the cover body 140 with the shaft portion 141a as a rotating shaft. The insertion slot 132a.

Referring to FIG. 4 and FIG. 5, each of the guiding end 120b and the shaft portion 141a has a plugging space S1 for inserting the electronic component E1 to facilitate the guiding end. 120b is electrically connected to the electronic component E1.

Referring to Figures 1, 2, 3 and 4, in the embodiment, the electrical connector 100 further includes a metal cover 150 covering the first socket 131 and the second plug. The socket 132 is exposed, and the metal cover 150 exposes the insertion slot 132a of the second socket 132. Preferably, refer to the figures 1, 2, 3 and 5, the metal cover 150 has a first a grounding end 151, the first grounding end 151 is coupled to a grounding pad E21 of the circuit board E2, so that the metal cover 150 is integrated with the circuit board E2, and the insulative housing 130 is limited to the Between the metal cover 150 and the circuit board E2, please refer to FIG. 4, since the metal cover 150 covers the first socket 131, and each of the guiding terminals 120 is located in the metal cover 150, The first grounding end 151 of the metal cover 150 transmits noise (such as static electricity) to the grounding pad E21 of the circuit board E2 to prevent each of the guiding terminals 120 from being interfered with by noise (for example, Electromagnetic interference), and the first ground terminal 151 can be prevented from being interfered with by radio frequency.

Referring to Figures 1, 2, 3, 5 and 6, the electrical connector 100 further includes at least one fixed terminal 160. In the present embodiment, the two fixed terminals 160 are illustrated, but not limited thereto. The fixed terminal 160 is disposed on one side of the insertion slot 132a. The fixed terminal 160 has a second grounding end 161. Referring to FIGS. 6 and 7, the second grounding end 161 is coupled to the circuit board. This grounding pad E21 of E2.

Referring to FIGS. 3 and 7, the fixed terminal 160 has a limiting protrusion 162. The limiting protrusion 162 has a limiting space S2 between the first socket 131. Please refer to FIGS. 1 and 7. The shaft 141 of the cover 140 has a limiting shaft portion 141b. The limiting shaft portion 141b is disposed in the limiting space S2, and the limiting shaft portion 141b is defined by the first socket 131 and the limiting portion In the embodiment, the shaft portion 141a of the shaft 141 is located between the pressing ends 110b and the guiding ends 120b, and the shaft portion 141a is The pressing end 110b is pressed, so that the cover body 140 can be prevented from being longitudinally separated from the insulative housing 130. Further, since the limiting shaft portion 141b of the shaft 141 is restricted by the limiting protrusion 162 of the fixed terminal 160, it can be prevented. The cover body 140 is laterally separated from the insulative housing 130. Preferably, an axis of the shaft portion 141a is on the same line L as an axis of the limiting shaft portion 141b.

Referring to the third and fourth embodiments, in the embodiment, the metal cover 150 has a limiting plate 152. The limiting plate 152 is located outside the first insertion holes 131a. The first plug ends 110a are stopped to prevent the pivot terminals 110 from being separated from the first plug holes 131a.

Referring to FIGS. 4 and 5, when the electronic component E1 is inserted into the plug-in space S1, each of the conductive terminals 120b of each of the conductive terminals 120 is electrically connected to the electronic component E1, and each of the conductive contacts When the connecting end 120c of the terminal 120 is electrically connected to the circuit board E2, the pivoting terminal 110 and the guiding terminal 120 are not electrically connected to each other, and the first plugging ends 110a and The second plug ends 120a are spaced apart by the spacers 131c, so that the pivot terminals 110 can prevent each of the pivot terminals 110 from transmitting noise to the lead terminals 120, so as to prevent the conductive terminals 120 from being disturbed by noise. Such as electromagnetic interference EMI, Electro Magnetic Interference or Radio Frequency Interference (RFI).

The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention are within the scope of the present invention. .

100‧‧‧Electrical connector

110‧‧‧Pivot terminal

110a‧‧‧first plug

110b‧‧‧Suppressed end

120‧‧‧Connecting terminal

120a‧‧‧Second plug

120b‧‧‧guide

120c‧‧‧Connected end

130‧‧‧Insulated body

131‧‧‧First socket

131a‧‧‧first plug hole

131b‧‧‧Second plug hole

131c‧‧‧ Spacer

132‧‧‧Second socket

132a‧‧‧ Socket slot

140‧‧‧ cover

141‧‧‧Axis

141a‧‧‧Axis

141b‧‧‧Limited shaft

150‧‧‧Metal cover

151‧‧‧First ground

152‧‧‧Limited board

160‧‧‧Fixed terminals

161‧‧‧Second ground

162‧‧‧Limited convex

E1‧‧‧Electronic components

E2‧‧‧ circuit board

E21‧‧‧Grounding pad

E22‧‧‧ lead pad

L‧‧‧ Straight line

S1‧‧‧ docking space

S2‧‧‧ Limit Space

Figure 1: An exploded perspective view of the electrical connector of the present case.

Figure 2: An exploded perspective view of another perspective of the electrical connector of the present invention.

Figure 3: A perspective view of the electrical connector of the present case.

Figure 4: A cross-sectional view of the electrical connector of the present case.

Figure 5: A perspective view of the electrical connector of the present invention in combination with electronic components and a circuit board.

Figure 6: A cross-sectional view of the electrical connector of the present invention in combination with electronic components and a circuit board.

Figure 7 is a perspective view of another perspective of the electrical connector of the present case.

Claims (8)

An electrical connector includes: a plurality of pivot terminals, each of the pivot terminals having a first plug end and a press end; a plurality of lead terminals, each of the pivot terminals and the lead terminal being separate entities And not electrically connected to each other, each of the guiding terminals has a second plug end and a guiding end; an insulative housing has a first plug socket and a second socket, the first socket includes a plurality of first insertion holes, a plurality of second insertion holes, and a partition plate, wherein the partition plate is located between the first insertion holes and the second insertion holes, and the second socket has a The first insertion hole and the second insertion hole are connected to the insertion slot, and the first insertion end is inserted into each of the first insertion holes, and The pressing end of each of the guiding terminals is located in the insertion slot, and each of the guiding terminals is inserted into each of the second insertion holes, and the guiding connection of each of the guiding terminals The end is located in the insertion slot, the spacer is located between the first plug end and the second plug ends; and a cover has a shaft, the cover is provided In the insertion slot, the shaft has a shaft portion, and the shaft portion is located between the pressing ends and the guiding ends, and each pressing end presses the shaft portion, so that the cover body is controlled by the shaft portion as a rotating shaft a grounding space is provided between the guiding end and the shaft portion, and the connecting space is used for inserting an electronic component, and the guiding end is connected to the guiding end The electronic components are electrically connected. The electrical connector of claim 1, further comprising a metal cover covering the first socket. The electrical connector of claim 2, wherein the metal cover covers the second socket and the insertion slot of the second socket is exposed. The electrical connector of claim 2, wherein the metal cover has a The first ground end is configured to be coupled to a ground pad of a circuit board. The electrical connector of claim 1, further comprising at least one fixed terminal, the fixed terminal being disposed on one side of the insertion slot, the fixed terminal having a second ground end, the second ground The end is used to bond to a ground pad of a circuit board. The electrical connector of claim 1, further comprising a fixed terminal disposed on one side of the insertion slot, the fixed terminal having a limiting protrusion, the limiting protrusion Between the first socket and the first socket, the shaft has a limiting shaft portion, the limiting shaft portion is disposed in the limiting space, and the limiting shaft portion is A socket and the limit protrusion are restricted. The electrical connector of claim 6, wherein an axis of the shaft portion is in line with an axis of the limiting shaft portion. The electrical connector of claim 2, wherein the metal cover has a limiting plate, the limiting plate is located outside the first connecting holes, and the limiting plate is used to block the first a plug end prevents each of the pivot terminals from being separated from each of the first plug holes.