Corrugated bug screen

1. A detection chamber assembly of a smoke detector, the detection chamber assembly comprising:

upper and lower covers;

louvers arranged with the upper and lower covers to define a chamber bound between the upper and lower covers and the louvers, the louvers comprising:

a first pair of the louvers defining a first space therebetween to permit fluidic ingress to the chamber, and

a second pair of the louvers defining a second space therebetween to permit fluidic ingress to the chamber, the second space being wider than the first space; and

a corrugated bug screen comprising a body disposed about the louvers and a mesh corrugation feature coupled to the body at the second space to permit fluidic ingress to the chamber at the second space and to inhibit bug ingress to the chamber at the second space,

wherein the mesh corrugation feature extends from the body around the louvers of the second pair of the louvers and inwardly between the louvers of the second pair of the louvers toward the chamber.

2. The detection chamber assembly according to claim 1 , wherein:

the louvers comprise multiple second pairs of louvers, each respectively defining second spaces therebetween, and

the corrugated bug screen comprises multiple mesh corrugation features, each respective mesh corrugation feature coupled at corresponding ones of the multiple second spaces.

3. The detection chamber assembly according to claim 1 , wherein the mesh corrugation feature comprises a tip and first and second tapered sidewalls extending from the tip to the body.

4. The detection chamber assembly according to claim 3 , wherein the mesh corrugation feature permits fluidic ingress to the chamber in a first direction through the tip and in second and third directions through the first and second tapered sidewalls, respectively.

5. The detection chamber assembly according to claim 3 , wherein the mesh-corrugation feature comprises:

a columnar lattice structure at the tip; and

a row-columnar lattice structure at the first and second tapered sidewalls.

6. A detection chamber assembly of a smoke detector, the detection chamber assembly comprising:

an upper cover;

a lower cover;

louvers arranged with the upper and lower covers to define a chamber bound between the upper and lower covers and the louvers, the louvers comprising:

a first pair of the louvers defining a first space therebetween to permit fluidic ingress to the chamber, and

a second pair of the louvers defining a second space therebetween to permit fluidic ingress to the chamber, the second space being wider than the first space and each of the louvers of the second pair of the louvers defining an inwardly facing slot; and

a corrugated bug screen comprising a curved body and being supported at opposite sides of the curved body in the inwardly facing slot defined in each of the louvers of the second pair of the louvers at the second space such that the curved body extends inwardly toward the chamber to permit fluidic ingress to the chamber and to inhibit bug ingress to the chamber.

7. The detection chamber assembly according to claim 6 , wherein:

the louvers comprise multiple second pairs of louvers, each respectively defining second spaces therebetween, each second space comprising one corrugated bug screen.

8. The detection chamber assembly according to claim 6 , wherein the corrugated bug screen permits fluidic ingress to the chamber in multiple directions normal to corresponding sections of the curved body.

9. The detection chamber assembly according to claim 6 , wherein the corrugated bug screen comprises a row-columnar lattice structure.

10. The detection chamber assembly according to claim 6 , wherein the corrugated bug screen extends inwardly toward the chamber.

11. A smoke detector comprising:

a housing defining an interior in which a detection chamber assembly is operably disposed, the detection chamber assembly comprising:

upper and lower covers;

louvers arranged with the upper and lower covers to define a chamber bound between the upper and lower covers and the louvers, the louvers comprising:

a first pair of the louvers defining a first space therebetween to permit fluidic ingress to the chamber, and

a second pair of the louvers defining a second space therebetween to permit fluid ingress to the chamber, the second space being wider than the first space; and

a corrugated bug screen disposed at the second space to extend inwardly between the second pair of the louvers toward the chamber to permit fluidic ingress to the chamber and to inhibit bug ingress to the chamber.

12. The smoke detector according to claim 11 , wherein the corrugated bug screen comprises:

a body disposed about the louvers; and

a mesh corrugation feature coupled to the body at the second space and extending inwardly toward the chamber,

wherein the mesh corrugation feature extends from the body around the louvers of the second pair of the louvers and inwardly between the louvers of the second pair of the louvers toward the chamber.

13. The smoke detector according to claim 11 , wherein:

each of the louvers of the second pair of the louvers defines an inwardly facing slot, and

the corrugated bug screen comprises a curved body that is supported at opposite sides of the curved body in the inwardly facing slot defined in each of the louvers of the second pair of the louvers at the second space such that the curved body extends inwardly toward the chamber.