740-353770

D-sub, D-shaped connectors, also known as D-connectors, are a type of electrical connector that are widely used in the manufacture of electrical components and systems. The design of the D-shaped connector was chosen, primarily, to ensure reliable connection of multiple wires and components. The connectors are manufactured with either male (commonly referred to as pins) or female (commonly referred to as sockets) connectors.

The 740-353770 application field and working principle of D-sub, D-shaped connectors involve the use of jackscrews. Jackscrews, or terminal screws, are specifically designed to secure the male and female connectors of a D-sub, D-shaped connector securely and with the proper electrical characteristics. Jackscrews are typically manufactured from either steel or brass and are designed so that they can be screwed tightly in place.

The jackscrews are inserted into the back of the female connector so that, when the male connector is inserted, the jackscrews are forced into the male connector, making electrical contact with the internal metal parts. In cases where the jackscrews do not make an adequate contact, supplemental crimping may be used to ensure that the connections are secure and reliable. Once the contacts have been made, the male connector is secured to the female connector by tightening the jackscrews.

Jackscrews are not only used in the application field and working principle of D-sub, D-shaped connectors, but also for more specialized connectors, such as panel contact connectors, pigtail connectors, and IDC connectors. By using jackscrews in these application fields, manufacturers can ensure that the electrical connections remain secure and reliable, even under extreme environmental conditions.

In addition to providing a secure connection, jackscrews are also used in D-sub, D-shaped connectors in applications where the connectors may be subjected to high temperatures or vibration. By using jackscrews in these cases, the connectors are able to maintain their electrical characteristics and reliability for extended periods of time.

In conclusion, jackscrews have become a standard feature in the application field and working principle of D-sub, D-shaped connectors. The jackscrews ensure that the connectors are securely held together and make a reliable electrical connection. They are also used in specialized connectors, such as panel contact connectors, pigtail connectors, and IDC connectors, and have the capability to maintain their electrical characteristics in extreme conditions.