Ferrule for optical fiber connector and positioning mold thereof

A ferrule for optical fiber connector, comprising:

• a first body component, including at least one first mounting portion and two accommodation portions;
• a second body component, disposed above the first body component, and including at least one second mounting portion, wherein the at least one second mounting portion corresponds to the at least one first mounting portion, respectively;
• and
• a third body component, disposed above the first body component and the second body component, and including at least one positioning through aperture and two second through apertures, wherein the two second through apertures correspond to the two accommodation portions, respectively, the first body component and the second body component are each formed with two engaging recesses, and the third body component is formed with two engaging portions corresponding to the two engaging recesses, respectively;
• wherein, the first body component, the second body component, and the third body component are adhered integrally together, with adhesive.

A ferrule for optical fiber connector, comprising:

• a first body component, including at least one first mounting portion and two accommodation portions;
• a second body component, disposed above the first body component, and including at least one second mounting portion, wherein the at least one second mounting portion corresponds to the at least one first mounting portion, respectively;
• and
• a third body component, disposed above the first body component and the second body component, and including at least one positioning through aperture and two second through apertures, wherein the two second through apertures correspond to the two accommodation portions, respectively, the first body component further includes two engaging recesses;
• and the second body component further includes two engaging portions corresponding to the two engaging recesses, respectively, and two buckling recesses;
• and wherein the third body component further includes two buckling portions corresponding to the two buckling recesses;
• wherein, the first body component, the second body component, and the third body component are adhered integrally together, with adhesive.

A ferrule for optical fiber connector, comprising:

• a first body component, including at least one first mounting portion and two accommodation portions;
• a second body component, disposed above the first body component, and including at least one second mounting portion, wherein the at least one second mounting portion corresponds to the at least one first mounting portion;
• two tubular components, disposed, respectively, in the two accommodation portions, wherein the two tubular components each has a third through aperture for receiving a positioning pin;
• and
• two washers;
• wherein, the first body component, the second body component, the two tubular components and the two washers are adhered integrally together, with adhesive.