Existing magnetic data cables all adopt spring pin type elastic contact. Such products have the following disadvantages:
1. The pogo pin is not durable, the spring will break shortly after use, and the inelasticity will lead to poor contact and short service life.
2. Because of the space limitation, the pogo pins used in the data cable are very small, and the current cannot reach more than 3A during contact. Even if it is barely done, the spring will often be burnt and lead to poor contact.
3. The cost of the pogo pin is too high, resulting in higher overall production costs.
Therefore, it is necessary to design a magnetic connector to overcome the above-mentioned problems.
Technical realization elements:
The purpose of the present invention is to overcome the defects of the prior art and provide a magnetic connector which can be inserted on both sides, can prolong the service life and reduce the cost.
The present invention is realized as follows:
The invention provides a magnetic connector, comprising a female connector and a male connector, the female connector and the male connector can be connected to each other;
The female connector includes a female body, the female body is covered with a metal shell, the female body includes a base and a tongue portion extending forward from the base, the tongue A accommodating space penetrates through the portion, the tongue plate portion is provided with a plurality of metal terminals corresponding to the upper and lower sides of the accommodating space, and the tail portion of the metal terminal is connected to a female PCB board; the outer periphery of the tongue plate portion A first magnet is provided, the front end surface of the first magnet is located closer to the base than the front end surface of the tongue plate portion, and the front end surface of the tongue plate portion is located inside the metal shell;
The male connector includes a male body, the outer periphery of the male body is provided with a second magnet, the front end of the male body is provided with a tongue, and one side of the tongue is provided with a plurality of contact terminals ;
Wherein, the magnetic poles of the side where the first magnet and the second magnet are in contact are opposite.
Further, the metal shell is an aluminum alloy shell.
Further, the female PCB board is arranged in the metal shell.
Further, the front end of the metal terminal is provided with an elastic contact portion.
Further, the front end of the contact terminal is provided with a flat plate contact portion, and the flat plate contact portion is correspondingly connected with the elastic contact portion.
Further, a plurality of the contact terminals are connected to the male PCB board.