Bellwether Electronic Corp.

Bellwether Electronic (kunshan) Corp.

Hsing-Yu Lee

Kuan-Wu Chen

Hung-Yu Chen

Yen-Jang Liao

Han-Min Lee

Chia-Hung Kuo

Jen-Hsu Hu

A plug connector includes an insulating body, an elastic latch, and a blocking bar. The blocking bar is connected to the insulating body and spans a pushing portion of the elastic latch. The pushing portion has at least one hook and a pushing end hung in the air. The blocking bar is located between the hook and the pushing end for protecting the pushing end.

Plug connector with blocking bar

The instant disclosure relates to a high frequency signal transmission device which includes an insulation cover, at least one flexible flat cable, and an electrical connector assembly. The insulation cover has an accommodation space, the at least one flexible flat cable is disposed in the accommodation space, and the electrical connector assembly is electrically connected to one end of the at least one flexible flat cable. The at least one flexible flat cable includes a plurality of conductors, an insulation layer, a polyolefin resin layer, and a shielding layer. The insulation layer is laminated over the conductors. The polyolefin resin layer is attached to the insulation layer by a first low-k dielectric adhesive layer, and the shielding layer is attached to the polyolefin resin layer by another first low-k dielectric adhesive layer.

High frequency signal transmission device

The present invention provides a high frequency transmission cable which includes at least one conductor, an insulating layer, a polyolefin resin layer, and a shielding layer. The at least one conductor is covered with the insulating layer. The polyolefin resin layer is coated on an external surface of the insulating layer by a low-k dielectric adhesive layer, and the shielding layer is coated on an external surface of the polyolefin resin layer by another low-k dielectric adhesive layer, wherein the low-k dielectric adhesive layers have a dielectric constant (Dk) less than 3 and a dissipation factor (Df) less than 0.01. Whereby, the high frequency transmission cable can provide high frequency data transmission quality, and can meet the requirement of miniaturization.

High frequency transmission cable

A power connector includes an insulated housing and at least one electrical terminal assembly. The insulated housing has at least one terminal receiving hole. The at least one electrical terminal assembly is inserted in the at least one terminal receiving hole. Each electrical terminal assembly has an inner terminal, and an outer terminal. Each inner terminal has a connecting section, and an elastic section connected to the connecting section. Each outer terminal has a conductive portion, a leg portion arranged at one end of the conductive portion, and a curve portion arranged between the conductive portion and the leg portion. The leg portion is exposed outside of the insulated housing. The connecting section of the inner terminal is fixedly connected to the conductive portion of the outer terminal. The present disclosure further has an electrical terminal assembly.

Power connector and electrical terminal assembly thereof

An electrical connector with an edge protective structure is provided, which includes a shielding housing and a tongue board module. The shielding housing has a receiving space for receiving the tongue board module therein. The tongue board module has an insulated retaining member, a protection board and a plurality of terminals. The insulated retaining member has a front edge and two side edges. The insulated retaining member has a slit, which passes through the front edge and extends toward the two side edges. The protection board is disposed in the slit. The terminals include at least two elongated terminals and at least two shortened terminals. The elongated terminals are used to transmit power or to ground. The protection board has a protrusive edge, which is protruded outside the front edge of the insulated retaining member and is exposed to an outside of the two side edges.

Electrical connector with edge protective structure and tongue board module thereof

Electrical connector with metal rings

An assembly of cable and connector includes a flat flexible cable, an input-output connector and a paddle card. The flat flexible cable has parallel conductor wires, an insulated layer wrapped around the conductor wires. The conductor wires have at least one first integrated power wire and signal wires. A width of the first integrated power wire is larger than two times the width of one signal wire. The input-output connector has terminals separated into an upper-side terminal and a lower-side terminal. A number of the terminals is larger than a number of the conductor wires. The paddle card has a base board, and transferring circuits distributed on the base board. The transferring circuits has first pads on one side of the base board which are correspondingly connected to the conductor wires, and second pads on the other side of the base board which are correspondingly connected to the terminals.

Assembly of cable and connector

A power plug including an insulation main body is provided. A first pillar and a second pillar arranged at the insulation main body. Only a first channel for inserting a first plug terminal is defined on the first pillar and multiple second channels for inserting second plug terminals are defined on the second pillar. A power receptacle including an insulation base is provided. A first slot and a second slot respectively corresponding to the first pillar and the second pillar are defined at the insulation base. Only a first receptacle terminal is inserted in the first slot. Multiple second receptacle terminals arranged at interval and parallel with each other are inserted in the second slot. The first receptacle terminal and the second receptacle terminals are arranged in a row. The power plug and the power receptacle are thereby limited to correctly couple.

Power plug, power receptacle and power connector assembly

A probe-type connector includes an insulating body having a receiving space and a plugging slot which both communicate with each other, a probe set received in the receiving space and including a probe terminal, an insulating part, and an elastic part, and a connecting plate plugged into the insulating body corresponding to the plugging slot and having a connecting portion. The probe terminal has a connecting segment, and a flexible connecting arm extending from the connecting segment toward the plugging slot. The insulating part is connected between the connecting segment and the elastic part that enables the insulating part and the probe terminal to reciprocate in the receiving space. The flexible connecting arm is electrically connected to the connecting portion. Therefore, the probe terminal can transmit electrical signals directly to the connecting plate, which can be applied to the transmission of high-frequency signals or electrical energy.

Probe-type connector

A connector structure with a retractable terminal includes an insulative main body having a receiving portion and a through hole. A terminal assembly includes a push pin and a connecting terminal, the connecting terminal having a connecting portion, the push pin having a contact portion and an attachment portion, the contact portion protruded out of the through hole, the attachment portion disposed inside the receiving portion; an elastic unit arranged inside the receiving portion and indirectly abutted the push pin protruded out of the through hole; an electrical insulating member covering an outer of the attachment portion of the push pin and disposed between the push pin and the elastic unit for insulation; the electrical insulating member slidably contacts the receiving portion, and a cut-out slot formed on the electrical insulating member, the connecting portion of the connecting terminal penetrating the cut-out slot to electrically contact the push pin.

Connector structure with retractable terminal

An anti-deformation low profile card edge connector includes an insulation body having a transverse elongated shape and a plurality of terminals. The insulation body has a top portion and a bottom portion forming along a transverse direction of the insulation body. An insertion slot is indentedly formed between the top portion and the bottom portion. The bottom portion is connected to a terminal base protruding further out than the top portion. Each terminal is respectively arranged on the terminal base to insert into the insertion slot. The insulation body and the terminal base are connected in such a manner that a space is reserved between them, and thereby the even contact between each terminal and the circuit board is not affected by deformation during a process of welding the card edge connector and a circuit board together.

Anti-deformation low profile card edge connector

An electrical connector includes a female connector () and a male connector (). The female connector () includes a female connector body () and a vertical wall () that define an accommodating space (), a positioning block () disposed in the accommodating space (), a latch edge () and a blocking wall () protruded from the vertical wall (), and a latch space () defined by the latch edge () and female connector body (). The male connector () having front, rear, and side end surfaces () is plugged into the accommodating space () and includes a male connector body (), an extension plate (), and a hook () latched to the latch edge (), and the rear end surface () abuts the blocking wall (), and the side end surface () has a positioning notch () for positioning the positioning block ().

Electrical connector

An electric power plug includes an insulative body having a first bar and a second bar at a space. The first bar is longitudinally formed with only one first channel for receiving a first plug terminal. The second bar is longitudinally formed with a plurality of second channels for receiving a plurality of second plug terminals. An electric power receptacle includes an insulative seat having a first trough for connecting the first bar and a second trough for connecting the second bar. The first and second troughs are arranged at a space. The first trough is provided with only one first receptacle terminal. The second trough is provided with a plurality of second receptacle terminals which are parallel with each other and arranged at a space.

Growing community of inventors

Taoyuan, Taiwan

Hsing-Yu Lee