Connector

1. A connector, comprising:

a main body comprising a first opening and a second opening;

a terminal module comprising a terminal portion and an insulating portion, wherein the insulating portion partially covers the terminal portion, the terminal portion comprises a plurality of terminals, a middle portion and a pin portion, the terminals protrude beyond one side of the insulating portion, the middle portion is covered by the insulating portion, the pin portion is exposed from another side of the insulating portion opposite to the side of the insulating portion, the insulating portion is disposed adjacent to the second opening and connected to the main body, and the terminals are disposed in the main body and exposed from the first opening;

a cable module comprising a connecting portion electrically connected to the pin portion;

a housing covering the main body and the terminals, wherein the housing has an end portion disposed adjacent to the insulating portion, and the end portion is configured with a plurality of third openings; and

an insulating material covering the end portion, the connecting portion, the pin portion and the insulating portion, and filling the third openings.

2. The connector of claim 1 , wherein the insulating portion further comprises a recess portion, and the pin portion is disposed in the recess portion.

3. The connector of claim 2 , wherein the insulating material further fills the recess portion.

4. The connector of claim 1 , further comprising:

a cover skin covering the insulating material.

5. The connector of claim 1 , wherein the third openings are disposed on an upper surface and/or a lower surface of the end portion.

6. The connector of claim 5 , wherein the third openings are arranged at the end portion in parallel.

7. The connector of claim 5 , wherein the third openings are linearly arranged at the end portion along a direction.

8. The connector of claim 5 , wherein the third openings are arranged in a staggered manner at the end portion.

9. The connector of claim 5 , wherein the third openings are circular, triangular, rectangular, polygonal, long stripes, or a combination thereof.

10. The connector of claim 9 , wherein when the third openings are long stripes, the extension directions of the third openings are the same.

11. The connector of claim 9 , wherein at least one of the third openings has a shape, a size, and/or an extension direction different from that of the other third openings.

12. The connector of claim 5 , wherein the third openings are further disposed on at least one of two side surfaces of the end portion, and the side surfaces connect to the upper surface and the lower surface.

13. The connector of claim 12 , wherein the third openings are arranged at the end portion in parallel.

14. The connector of claim 12 , wherein the third openings are linearly arranged at the end portion along a direction.

15. The connector of claim 12 , wherein the third openings are arranged in a staggered manner at the end portion.

16. The connector of claim 12 , wherein the third openings are circular, triangular, rectangular, polygonal, long stripes, or a combination thereof.

17. The connector of claim 16 , wherein when the third openings are long stripes, the extension directions of the third openings are the same.

18. The connector of claim 16 , wherein at least one of the third openings has a shape, a size, and/or an extension direction different from that of the other third openings.