Electrical connector
The present disclosure disclosed an electrical connector comprising a substrate and a housing. The substrate comprises a plugging part and a connecting part. A plurality of signal terminals and a plurality of ground terminals are disposed on at least one surface of the plugging part. A difference in length exists between an edge of each of the plurality of signal terminals away from the connecting part and an edge of each of the plurality of ground terminals away from the connecting part. The difference in length is 0.3 to 0.5 mm. The housing covers the connecting part, comprising a top cover covering a surface of the substrate comprising the plugging part.
1. An electrical connector, comprising:
a substrate comprising a plugging part and a connecting part, wherein a plurality of signal terminals and a plurality of ground terminals are disposed on at least one surface of the plugging part; a difference in length exists between an edge of each of the plurality of signal terminals away from the connecting part and an edge of each of the plurality of ground terminals away from the connecting part; the difference in length is 0.3 to 0.5 mm;
a housing covering the connecting part, wherein the housing comprises a top cover covering a surface of the plugging part of the substrate; and
a latch provided on an outer surface of the housing,
wherein a latch accommodating groove is provided on the outer surface of the housing, the latch is disposed in the latch accommodating groove, an inner surface of the housing is provided with a reinforcing part corresponding to the latch accommodating groove, and a difference in height exists between a surface of the reinforcing part facing the plugging part and the inner surface of the housing.
2. The electrical connector according to claim 1 , wherein the housing comprises a baffle component disposed at the periphery of the plugging part.
3. The electrical connector according to claim 2 , wherein the baffle component comprises two side baffles disposed at two sides of the plugging part.
4. The electrical connector according to claim 3 , wherein one side of each of the side baffles away from the top cover is provided with an inclined surface.
5. The electrical connector according to claim 3 , wherein a positioning protrusion is provided on an inner surface of each of the side baffles.
6. The electrical connector according to claim 3 , wherein the baffle component further comprises two upper baffles; each of the upper baffles is disposed on an inner surface of each of the side baffles; each of the upper baffles horizontally extends toward the top cover from each of the side baffles.
7. The electrical connector according to claim 6 , wherein each of the upper baffles covers a part of the top cover of the housing.
8. The electrical connector according to claim 2 , wherein the housing comprises a body part; the plugging part is protruded from the body part; a limiting groove is provided between the baffle component and the body part.
9. The electrical connector according to claim 1 , wherein the latch comprises a latch elastic sheet and a puller; the latch elastic sheet is disposed in the latch accommodating groove; the puller is disposed on one side of the latch elastic sheet away from the plugging part.
10. The electrical connector according to claim 1 , wherein the substrate is a circuit board.
11. The electrical connector according to claim 10 , wherein the plurality of signal terminals and the plurality of ground terminals are goldfingers, respectively.
12. The electrical connector according to claim 1 , wherein an anti-shrink groove is provided on an inner surface of the top cover.
13. The electrical connector according to claim 1 , wherein the connecting part is soldered to a plurality of cables.
14. The electrical connector according to claim 1 , wherein the difference in length is 0.36 to 0.45 mm.