Connector assembly with a plurality of circuit boards
A connector assembly includes a plurality of circuit boards and a bracket retaining the plurality of circuit boards. The circuit boards each have a plugging portion to be plugged into a mating connector and each have a first main face facing a second main face of an adjacent circuit board of the plurality of circuit boards. The bracket retains the plurality of circuit boards with the plugging portions facing downward and with each of the circuit boards capable of making a predetermined amount of independent movement in a pair of directions in a horizontal plane.
1. A connector assembly, comprising:
a plurality of circuit boards each having a plugging portion to be plugged into a mating connector and each having a first main face facing a second main face of an adjacent circuit board of the plurality of circuit boards; and
a bracket retaining the plurality of circuit boards with the plugging portions facing downward and with each of the circuit boards capable of making a predetermined amount of independent movement in a pair of directions in a horizontal plane, the bracket has a pressing portion elastically pressing the first main face and the second main face of each of the plurality of circuit boards.
2. The connector assembly of claim 1 , further comprising a plurality of connectors each connected to one of the circuit boards.
3. The connector assembly of claim 2 , wherein each of the connectors is retained by the bracket with a mating portion facing in a direction perpendicular to the plugging portion.
4. The connector assembly of claim 1 , wherein the bracket has an upper plate portion forming an upper face of the connector assembly.
5. The connector assembly of claim 4 , wherein the upper plate portion is pressed when the plugging portion is plugged into the mating connector.
6. The connector assembly of claim 1 , wherein the pressing portion is a spring tab extending like a cantilever.
7. The connector assembly of claim 6 , wherein the pressing portion presses the circuit board on a free end side of the pressing portion.
8. The connector assembly of claim 1 , wherein the pressing portion has a first pressing portion pressing the first main face facing in a first direction.
9. The connector assembly of claim 8 , wherein the pressing portion has a second pressing portion pressing the second main face facing in a second direction opposite to the first direction.
10. The connector assembly of claim 1 , wherein the bracket has an upper bracket and a lower bracket attached to the upper bracket.
11. The connector assembly of claim 10 , wherein the upper bracket has a plurality of slits and a butting tab extending in each of the slits, each of the slits corresponding to one of the circuit boards.
12. The connector assembly of claim 11 , wherein each of the circuit boards has a lower height portion separated in a height direction by a step from an upper end face of the circuit board.
13. The connector assembly of claim 12 , wherein a portion of the upper end face of the circuit board behind the step is disposed in the slit and is flush with an upper face portion of the upper bracket.
14. The connector assembly of claim 12 , wherein the butting tab extends toward the step over the lower height portion, a gap is disposed in the horizontal plane between a rear end of the butting tab and the step.
15. The connector assembly of claim 2 , wherein each of the connectors has a recessed portion receiving a lanced tab of the bracket.
16. The connector assembly of claim 1 , wherein the plugging portion is plugged into a mating opening of the mating connector, the mating opening having a slope widening an entrance of the mating opening.
17. A connector assembly, comprising:
a plurality of circuit boards each having a plugging portion to be plugged into a mating connector and each having a first main face facing a second main face of an adjacent circuit board of the plurality of circuit boards; and
a bracket retaining the plurality of circuit boards with the plugging portions facing downward and with each of the circuit boards capable of making a predetermined amount of independent movement in a pair of directions in a horizontal plane, the bracket has an upper bracket and a lower bracket attached to the upper bracket, the upper bracket has a plurality of slits and a butting tab extending in each of the slits, each of the slits corresponding to one of the circuit boards.
18. The connector assembly of claim 17 , wherein each of the circuit boards has a lower height portion separated in a height direction by a step from an upper end face of the circuit board.
19. The connector assembly of claim 18 , wherein a portion of the upper end face of the circuit board behind the step is disposed in the slit and is flush with an upper face portion of the upper bracket.
20. The connector assembly of claim 18 , wherein the butting tab extends toward the step over the lower height portion, a gap is disposed in the horizontal plane between a rear end of the butting tab and the step.