Dustproof structure for electrical connectors

Abstract

This invention relates to a dustproof structure for an electrical connector, comprising a shielding shell, several first movable joints, an insulating colloid assembly, a transmission conductor assembly, a contact assembly, a mating assembly, a shielding shell, a movable joint, a shielding portion, and at least one clearance portion. When the mating assembly of the transmission conductor assembly is coupled to a circuit board, the user can check whether the mating assembly is correctly positioned. If correct, the shielding shell can be pivoted using the movable joint and the first movable joints to shield the mating assembly with the shielding portion. Simultaneously, the mating assembly is positioned within the clearance portion. Thus, when the power connector is inserted and connected to the contact assembly, in addition to the shielding shell suppressing noise interference and the insulating colloid stabilizing the transmission conductor assembly, dust can be prevented from adhering to the mating assembly due to static electricity, thus preventing short circuits during transmission.

Claims

1. A dustproof structure for an electrical connector, comprising: A shielding shell comprises several first movable joints; An insulating colloid assembly is housed within the shielding housing; A transmission conductor assembly, attached to the insulating colloid assembly, includes a contact portion assembly and a mating portion assembly extending from one end of the contact portion assembly and for contacting a circuit board, the mating portion assembly being located below each of the first movable joint portions; and a shield housing, including a movable joint portion engaging with each of the first movable joint portions, a shielding portion extending from the movable joint portion and for shielding the mating portion assembly, and at least one clearance portion formed by the shielding portion, such that the shield housing can rotate by pivoting the movable joint portion with each of the first movable joint portions, and when the shielding portion completely shields the mating portion assembly, the mating portion assembly is located within the clearance portion.

2. The dustproof structure of the electrical connector as described in claim 1, wherein each of the first movable engagement portions has a protrusion on its inner side for pressing the movable engagement portion.

3. The dustproof structure of the electrical connector as described in claim 1, wherein the shielding housing is provided with a fastening portion on the side opposite to each of the first movable joint portions, and the shielding portion is provided with a locking portion on the side opposite to the movable joint portion that can engage with the fastening portion.

4. The dustproof structure for the electrical connector as described in claim 1, wherein the shielding housing system is an insulator.

5. A dustproof structure for an electrical connector, comprising: A shielding housing includes several first movable joints and several second movable joints located on one side of each of the first movable joints, and each of the first movable joints is in communication with each of the second movable joints; an insulating colloid assembly is housed within the shielding housing; A transmission conductor assembly, attached to the insulating colloid assembly, includes a contact assembly and a mating assembly extending from one end of the contact assembly and for contacting a circuit board, the mating assembly being located below each of the first movable joints; and a shielding housing, including a movable joint movably disposed on each of the first movable joints and each of the second movable joints, a shielding portion extending from the movable joint and for shielding the mating assembly, and at least one clearance portion formed by the shielding portion, such that the shielding housing moves by displacement of the movable joint between each of the first movable joints and each of the second movable joints, causing the shielding portion to shield or not shield the mating assembly, and when the shielding portion completely shields the mating assembly, the mating assembly is located within the clearance portion.

6. The dustproof structure for the electrical connector as described in claim 5, wherein the shielding portion is provided with a handle portion.

7. The dustproof structure of the electrical connector as described in claim 5, wherein the clearance portion is provided with a pressing portion to press against the mating portion assembly when the shielding portion completely covers the mating portion assembly.

8. The dustproof structure for the electrical connector as described in claim 5, wherein the shielding housing system is an insulator.

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