ELECTRICAL CONNECTOR CAGE ASSEMBLY, ELECTRICAL CONNECTOR, AND ELECTRONIC APPARATUS

• US 20200136302A1
• Filed: 12/18/2018
• Published: 04/30/2020
• Est. Priority Date: 10/30/2018
• Status: Abandoned Application

• Current Assignee: All Best Precision Technology Co., Ltd
• Original Assignee: All Best Precision Technology Co., Ltd
• Inventors: Yang, Haven
• Application Number:
  US16/224,763
• Publication Number:
  US 20200136302A1
• Time in Patent Office: Days
• CPC Class Codes: H01R 13/518 for holding or embracing several coupling parts, e.g. frames
• CPC Class Codes: H05K 7/20336 Heat pipes, e.g. wicks or capillary pumps
• CPC Class Codes: H05K 7/20509 Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures

Abstract

An electrical connector cage assembly includes a connector casing, a heat-dissipating structure, and an elastic attaching part. The connector casing forms an insertion slot and has an outer side wall. The outer side wall has a window connected to the insertion slot. The heat-dissipating structure is disposed on the outer side wall and includes a heat pipe. The heat pipe is disposed outside the outer side wall and has a heat-absorbing section corresponding to the window. The heat-absorbing section extends parallel to the outer side wall and partially enters the insertion slot through the window. The elastic attaching part is engaged to the connector casing so that the heat-dissipating structure is elastically clamped by and between the elastic attaching part and the outer side wall. The heat-absorbing section can move relative to the window.

Claims

1. An electrical connector cage assembly, comprising:

a connector casing, forming a first insertion slot and having an outer side wall, the outer side wall having a first window, the first window being connected to the first insertion slot;

a heat-dissipating structure, disposed on the outer side wall and comprising a heat pipe, the heat pipe being disposed outside the outer side wall and having a first heat-absorbing section corresponding to the first window, the first heat-absorbing section extending parallel to the outer side wall and partially entering the first insertion slot through the first window; and

an elastic attaching part, engaged to the connector casing so as to elastically clamp the heat-dissipating structure between the elastic attaching part and the outer side wall, the first heat-absorbing section being movable relative to the first window.

2. The electrical connector cage assembly of claim 1, wherein the portion of the first heat-absorbing section that enters the first insertion slot has a flat contact surface.

3. The electrical connector cage assembly of claim 1, wherein the heat-dissipating structure comprises a heat-dissipating part, and the heat-dissipating part is thermally coupled to the heat pipe.

4. The electrical connector cage assembly of claim 3, wherein the heat-dissipating part comprises a base and a plurality of fins extending from the base, the base is thermally coupled to the heat pipe, the base has a first recess, and the first heat-absorbing section is accommodated in the first recess.

5. The electrical connector cage assembly of claim 4, wherein the elastic attaching part passes through the plurality of fins.

6. The electrical connector cage assembly of claim 1, wherein the connector casing forms a second insertion slot, the outer side wall has a second window, the second window is connected to the second insertion slot, the heat pipe has a second heat-absorbing section and a connection section, the connection section connects the first heat-absorbing section and the second heat-absorbing section, and the second heat-absorbing section is disposed corresponding to the second window, extends parallel to the outer side wall and partially enters the second insertion slot through the second window.

7. The electrical connector cage assembly of claim 6, wherein the heat-dissipating structure comprises a heat-dissipating part, the heat-dissipating part comprises a base and a plurality of fins extending from the base, the heat-dissipating part is thermally coupled to the heat pipe through the base, the base has a second recess, and the second heat-absorbing section is accommodated in the second recess.

8. An electrical connector, comprising:

a circuit board;

an electrical connector cage assembly, fixed on the circuit board, the electrical connector cage assembly comprising;

a connector casing, forming a first insertion slot and having an outer side wall, the outer side wall having a first window, the first window being connected to the first insertion slot;

a heat-dissipating structure, disposed on the outer side wall and comprising a heat pipe, the heat pipe being disposed outside the outer side wall and having a first heat-absorbing section corresponding to the first window, the first heat-absorbing section extending parallel to the outer side wall and partially entering the first insertion slot through the first window; and

an elastic attaching part, engaged to the connector casing so as to elastically clamp the heat-dissipating structure between the elastic attaching part and the outer side wall, the first heat-absorbing section being movable relative to the first window; and

an electrical connector base, electrically connected onto the circuit board in the connector casing and exposed through the first insertion slot.

9. The electrical connector of claim 8, wherein the portion of the first heat-absorbing section that enters the first insertion slot has a flat contact surface.

10. The electrical connector of claim 8, wherein the heat-dissipating structure comprises a heat-dissipating part, and the heat-dissipating part is thermally coupled to the heat pipe.

11. The electrical connector of claim 10, wherein the heat-dissipating part comprises a base and a plurality of fins extending from the base, the base is thermally coupled to the heat pipe, the base has a first recess, and the first heat-absorbing section is accommodated in the first recess.

12. The electrical connector of claim 11, wherein the elastic attaching part passes through the plurality of fins.

13. The electrical connector of claim 8, wherein the connector casing forms a second insertion slot, the outer side wall has a second window, the second window is connected to the second insertion slot, the heat pipe has a second heat-absorbing section and a connection section, the connection section connects the first heat-absorbing section and the second heat-absorbing section, and the second heat-absorbing section is disposed corresponding to the second window, extends parallel to the outer side wall and partially enters the second insertion slot through the second window.

14. The electrical connector of claim 13, wherein the heat-dissipating structure comprises a heat-dissipating part, the heat-dissipating part comprises a base and a plurality of fins extending from the base, the heat-dissipating part is thermally coupled to the heat pipe through the base, the base has a second recess, and the second heat-absorbing section is accommodated in the second recess.

15. An electrical apparatus, comprising:

an apparatus casing, forming an accommodating space and comprising a structural side plate;

a circuit board, disposed in the accommodating space;

an electrical connector cage assembly, fixed on the circuit board, the electrical connector cage assembly comprising;

a connector casing, forming a first insertion slot and having an outer side wall, the outer side wall having a first window, the first window being connected to the first insertion slot;

a heat-dissipating structure, disposed on the outer side wall and comprising a heat pipe, the heat pipe being disposed outside the outer side wall and being thermally coupled to the structural side plate, the heat pipe having a first heat-absorbing section corresponding to the first window, the first heat-absorbing section extending parallel to the outer side wall and partially entering the first insertion slot through the first window; and

an elastic attaching part, engaged to the connector casing so as to elastically clamp the heat-dissipating structure between the elastic attaching part and the outer side wall, the first heat-absorbing section being movable relative to the first window; and

an electrical connector base, electrically connected onto the circuit board in the connector casing and exposed through the first insertion slot.

16. The electrical apparatus of claim 15, wherein the portion of the first heat-absorbing section that enters the first insertion slot has a flat contact surface.

17. The electrical apparatus of claim 16, wherein the connector casing is located at a side edge of the circuit board, and the structural side plate is adjacent to the side edge.

18. The electrical apparatus of claim 15, wherein the connector casing forms a second insertion slot, the outer side wall has a second window, the second window is connected to the second insertion slot, the heat pipe has a second heat-absorbing section and a connection section, the connection section connects the first heat-absorbing section and the second heat-absorbing section, and the second heat-absorbing section is disposed corresponding to the second window, extends parallel to the outer side wall and partially enters the second insertion slot through the second window.

19. The electrical apparatus of claim 18, wherein the connector casing is located at a side edge of the circuit board, and the structural side plate is adjacent to the side edge.