Connector with an elastic clip for a radiator

Patent metadata

Field	Value
Publication number	US-10770842-B2
Application number	US-201916351644-A
Country	US
Kind code	B2
Filing date	Mar 13, 2019
Priority date	Mar 14, 2018
Publication date	Sep 8, 2020
Grant date	Sep 8, 2020

Abstract

A connector comprises a cage having a plurality of insertion chambers arranged in parallel, a plurality of radiators each mounted on a top wall of one of the plurality of insertion chambers, and a plurality of elastic clips each adapted to fix one of the radiators on the top wall of one of the insertion chambers. Each clip has a pair of longitudinal beams and a pair of elastic lateral beams connected between the pair of longitudinal beams. The pair of elastic lateral beams cross the radiator in a lateral direction of the cage and press the radiator on the top wall of the insertion chamber. The pair of longitudinal beams are located at a pair of sides of the radiator opposite to each other in the lateral direction and are locked to the top wall of the insertion chamber.

First claim

What is claimed is:

1. A connector, comprising:
a cage having a plurality of insertion chambers arranged in parallel;
a plurality of radiators each mounted on a top wall of one of the plurality of insertion chambers; and
a plurality of elastic clips each adapted to fix one of the radiators on the top wall of one of the insertion chambers, each clip has a pair of longitudinal beams including a first longitudinal beam and a second longitudinal beam, and a pair of elastic lateral beams connected between the pair of longitudinal beams, the pair of elastic lateral beams cross the radiator in a lateral direction of the cage and press the radiator on the top wall of the insertion chamber, the pair of longitudinal beams are located at a pair of sides of the radiator opposite to each other in the lateral direction and are locked to the top wall of the insertion chamber, a first hook is formed on the first longitudinal beam and located at a middle of the first longitudinal beam in a length direction of the first longitudinal beam, a second hook and a third hook are formed on the second longitudinal beam and located at opposite ends of the second longitudinal beam in a length direction of the second longitudinal beam, and a pressing tab is formed on the first longitudinal beam and connected to an upper edge of the first longitudinal beam at the middle of the first longitudinal beam in the length direction.

2. The connector according to claim 1 , wherein a plurality of latches are formed on the top wall of the insertion chamber, and the first, second and third hooks and the plurality of latches engage and are adapted to be locked with each other.

3. The connector according to claim 2 , wherein the plurality of latches include a first latch engaged with the first hook, a second latch engaged with the second hook and a third latch engaged with the third hook.

4. The connector according to claim 3 , wherein an opening is formed in the top wall of the insertion chamber, a bottom of the radiator protrudes through the opening into the insertion chamber to physically contact with an optical module inserted into the insertion chamber.

5. The connector according to claim 4 , wherein the first latch, the second latch, and the third latch are located at opposite sides of the opening in the lateral direction.

6. The connector according to claim 1 , wherein a reinforcement rib protruding inward or outward is formed on the first longitudinal beam and extends from a first end of the first longitudinal beam to a second end of the first longitudinal beam along the length direction of the first longitudinal beam.

7. The connector according to claim 1 , wherein the first longitudinal beam and the second longitudinal beam extend along a longitudinal direction of the cage and are perpendicular to the top wall of the cage.

8. The connector according to claim 7 , wherein the first hook, the second hook, and the third hook are connected to a lower edge of each of the first longitudinal beam and the second longitudinal beam.

9. The connector according to claim 8 , wherein the pair of elastic lateral beams include a first elastic lateral beam connected between a pair of first ends of the first longitudinal beam and the second longitudinal beam and a second elastic lateral beam connected between a pair of second ends of the first longitudinal beam and the second longitudinal beam.

10. The connector according to claim 9 , wherein the first elastic lateral beam and the second elastic lateral beam are connected to an upper edge of each of the first longitudinal beam and the second longitudinal beam.

11. The connector according to claim 9 , wherein the first elastic lateral beam and the second elastic lateral beam each have a curved shape which is bent downward.

12. The connector according to claim 11 , wherein a first vertical slot corresponding to the first elastic lateral beam is formed in and traverses the radiator and a second vertical slot corresponding to the second elastic lateral beam is formed in and traverses the radiator, the first elastic lateral beam is received in the first vertical slot and the second elastic lateral beam is received in the second vertical slot.

13. The connector according to claim 1 , wherein the pressing tab is inclined with respect to the top wall of the cage, the first hook is moved in the lateral direction and a height direction perpendicular to the top wall of the cage by pushing the pressing tab.

14. The connector according to claim 1 , further comprising an elastic electromagnetic shielding component mounted on a plurality of walls of a port of the insertion chamber.

15. The connector according to claim 1 , wherein a bottom of the cage has a plurality of pins adapted to be inserted into a plurality of holes formed in a circuit board.

16. The connector according to claim 1 , further comprising an optical module adapted to be inserted into one of the insertion chambers of the cage.

17. A connector comprising:
a cage having a plurality of insertion chambers arranged in parallel;
a plurality of radiators each mounted on a top wall of one of the plurality of insertion chambers; and
a plurality of elastic clips each adapted to fix one of the radiators on the top wall of one of the insertion chambers, each clip has a pair of longitudinal beams including a first longitudinal beam and a second longitudinal beam, and a pair of elastic lateral beams connected between the pair of longitudinal beams, the pair of elastic lateral beams cross the radiator in a lateral direction of the cage and press the radiator on the top wall of the insertion chamber, the pair of longitudinal beams are located at a pair of sides of the radiator opposite to each other in the lateral direction and are locked to the top wall of the insertion chamber, a first hook is formed on the first longitudinal beam, and a second hook and a third hook are formed on the second longitudinal beam, wherein the first hook on one of a pair of adjacent elastic clips is located between and aligned with the second hook and the third hook on the other of the pair of adjacent elastic clips in a longitudinal direction of the cage.

18. The connector according to claim 17 , wherein the first hook is located at a middle of the first longitudinal beam in a length direction of the first longitudinal beam, and the second hook and the third hook are located at opposite ends of the second longitudinal beam in a length direction of the second longitudinal beam.

19. The connector according to claim 17 , wherein a pressing tab is formed on the first longitudinal beam and connected to an upper edge of the first longitudinal beam at the middle of the first longitudinal beam in the length direction.

Assignees

• Tyco Electronics Shanghai Co Ltd

Inventors

• Jin Jiwang
• Han Hongqiang
• Liu Wenyu
• Wang Chenxi
• Ge Xingjie

Classifications

• H01R13/659 Primary

  with plural ports for distinct connectors · CPC title

• H01R13/6587

  for mounting on PCBs · CPC title

• H01R13/6582

  with resilient means for engaging mating connector · CPC title

• H01R13/426

  Securing by a separate resilient retaining piece supported by base or case, e.g. collar {or metal contact-retention clip} · CPC title

• G02B6/4269

  with heat sinks or radiation fins · CPC title