Shielding assembly and first electrical connector

Abstract

A shielding assembly includes a first shielding sheet assembly, a second shielding sheet assembly, a third shielding sheet assembly, and a fourth shielding sheet assembly. The first shielding sheet assembly includes a first base. The first base includes a first abutting elastic arm and a first opening. A root of the first abutting elastic arm is connected to the first base. The first abutting elastic arm protrudes into the first opening. Another end on the first abutting elastic arm opposite to the root is a movable end. The present invention also discloses a first electrical connector having the shielding assembly. As a result, the first abutting elastic arm is able to act as a function of guiding insertion of a second electrical connector into the shielding assembly, and improve the shielding effect.

Claims

1. A shielding assembly, wherein, include: First shielding assembly; A second shielding assembly, wherein the aforementioned first shielding assembly and the aforementioned second shielding assembly are spaced apart along a second direction; a third shielding assembly; The third and fourth shielding components are spaced apart along a third direction. The first and second shielding components cooperate with the third and fourth shielding components to form a plurality of shielding units. Each shielding unit includes an accommodating space extending along a first direction. The first shielding component includes a first metal plate and a first metal spring disposed on the first metal plate. The first metal spring includes a first base, a first abutting arm and a first opening extending through the first base along its thickness direction. The root of the first abutting arm is connected to the first base. The first abutting arm protrudes into the first opening along the first direction. The other end of the first abutting arm opposite to the root is a movable end.

2. The shielding assembly as described in claim 1, wherein: The aforementioned first contact arm is a cantilever beam.

3. The shielding assembly as described in claim 1, wherein: In a first opening, there may be one or two first abutting arms.

4. The shielding assembly as described in claim 1, wherein: In a first opening, there are two first abutting arms; the first base is provided with a first connecting part that connects the movable ends of the two first abutting arms together.

5. The shielding assembly as described in claim 1, wherein: The aforementioned second shielding plate assembly includes a second metal plate and a second metal spring plate fixed to the aforementioned second metal plate. The aforementioned second metal spring plate is provided with a second abutting spring arm protruding into the aforementioned accommodating space.

6. The shielding assembly as described in claim 5, wherein: The aforementioned second contact arm is a simply supported beam or a cantilever beam.

7. The shielding assembly as described in claim 1, wherein: The aforementioned third shielding plate assembly includes a third metal plate and a third metal spring plate fixed to the aforementioned third metal plate. The aforementioned third metal spring plate is provided with a third abutting spring arm protruding into the aforementioned accommodating space.

8. The shielding assembly as described in claim 7, wherein: The aforementioned third contact arm is a simply supported beam or a cantilever beam.

9. The shielding assembly as described in claim 1, wherein: The aforementioned fourth shielding plate assembly includes a fourth metal plate and a fourth metal spring plate fixed to the aforementioned fourth metal plate. The aforementioned fourth metal spring plate is provided with a fourth abutting spring arm protruding into the aforementioned accommodating space.

10. The shielding assembly as described in claim 9, wherein: The aforementioned fourth contact arm is a simply supported beam or a cantilever beam.

11. A first electrical connector, wherein, include: The mounting frame is a metal mounting frame and has an installation space. A shielding assembly, wherein the aforementioned shielding assembly is the shielding assembly described in any one of claims 1 to 10, and the aforementioned shielding assembly is at least partially located in the aforementioned installation space; The shielding assembly includes a plurality of terminal modules housed within its receiving space; the mounting frame includes a first wall portion, a second wall portion, a third wall portion, and a fourth wall portion opposite to the first wall portion, and the mounting space is formed by the first wall portion, the second wall portion, the third wall portion, and the fourth wall portion; the inner side of the first wall portion is provided with a first mounting groove and a third mounting groove; the inner side of the second wall portion is provided with a second mounting groove and a fourth mounting groove; the inner side of the third wall portion is provided with a fifth mounting groove and a seventh mounting groove; the inner side of the fourth wall portion is provided with a sixth mounting groove and an eighth mounting groove; the first shielding plate assembly of the shielding assembly includes a first mounting portion and a second mounting portion, the first mounting portion being inserted into the first mounting groove, and the second mounting portion being inserted into the second mounting groove; the second shielding plate assembly of the shielding assembly includes a third mounting portion and a fourth mounting portion, the third mounting portion being inserted into the third mounting groove, and the fourth mounting portion being inserted into the fourth mounting groove. The third shielding plate assembly of the aforementioned shielding assembly includes a fifth mounting part and a sixth mounting part, wherein the fifth mounting part is inserted into the fifth mounting slot and the sixth mounting part is inserted into the sixth mounting slot; the fourth shielding plate assembly of the aforementioned shielding assembly includes a seventh mounting part and an eighth mounting part, wherein the seventh mounting part is inserted into the seventh mounting slot and the eighth mounting part is inserted into the eighth mounting slot.

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