BATTERY COMPARTMENT FOR AN HVAC CONTROLLER
First Claim
1. An HVAC controller, comprising:
- a first sub-assembly comprising;
a housing comprising a back cover and a front cover;
a printed circuit board at least substantially enclosed by the housing;
a hole formed in the back cover of the housing to accommodate at least part of one or more batteries, wherein the hole is defined at least in part by an upper side wall and a lower side wall both extend inward toward the printed circuit board with at least part of the lower side wall curving up toward the upper side; and
a second sub-assembly configured to be releasably secured to the first sub-assembly adjacent to the back of the housing of the first sub-assembly.
3 Assignments
0 Petitions
Accused Products
Abstract
An HVAC controller may include a first sub-assembly and a second sub-assembly releasably securable to the first sub-assembly. The first sub-assembly may include a housing having the back and a cover, a printed circuit board at least substantially enclosed by the housing, a battery compartment formed in the back of the housing for receiving one or more batteries, and a display exposed for viewing through an aperture in the cover of the housing for viewing the display by a user. The printed circuit board may include one or more battery terminals that extend from the printed circuit board through the back of the housing and into the battery compartment. In some cases, the battery compartment may define a cup-shaped reservoir that may be configured to collect leakage from one or more of the batteries.
33 Citations
20 Claims
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1. An HVAC controller, comprising:
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a first sub-assembly comprising; a housing comprising a back cover and a front cover; a printed circuit board at least substantially enclosed by the housing; a hole formed in the back cover of the housing to accommodate at least part of one or more batteries, wherein the hole is defined at least in part by an upper side wall and a lower side wall both extend inward toward the printed circuit board with at least part of the lower side wall curving up toward the upper side; and a second sub-assembly configured to be releasably secured to the first sub-assembly adjacent to the back of the housing of the first sub-assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An HVAC controller, comprising:
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a first sub-assembly comprising; a housing comprising a back cover and a front cover; a printed circuit board situated between the back cover and front cover of the housing; the back cover forming at least part of a battery compartment, wherein the battery compartment is configured to receive at least part of one or more batteries via a battery compartment opening in a back side of the back cover, the battery compartment is defined at least in part by an upper side wall and a lower side wall that both extend inward from the back side of the back cover toward the printed circuit board, with at least part of the lower side wall curving up toward the upper side wall adjacent the printed circuit board; one or more battery terminals that extend from the printed circuit board through the back cover and into the battery compartment; and a second sub-assembly configured to be releasably secured to the first sub-assembly adjacent to the back of the housing of the first sub-assembly. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A thermostat for controlling an HVAC system, comprising:
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a first sub-assembly having a front side and a back side, the first sub-assembly comprising; a housing including a back cover facing toward the back side of the first sub-assembly and a front cover facing toward the front side of the first sub-assembly, wherein the back cover is secured relative to the front cover; a printed circuit board housed by the housing, the printed circuit board having a front side facing toward the front cover and a back side facing toward the back cover; a display positioned adjacent the front side of the printed circuit board and operatively connected to the printed circuit board via a display connector, the front cover comprising a viewing aperture that exposes at least part of the display for viewing the display from the front side of the first sub-assembly; the back cover having a front side facing toward the front cover and a back side facing toward the back side of the first sub-assembly, the back cover forming at least part of a battery compartment, wherein the battery compartment is configured to receive at least part of one or more batteries via a battery compartment opening in the back side of the back cover, the battery compartment defined at least in part by an upper side wall and a lower side wall that both extend inward from the back side of the back cover toward the printed circuit board, with at least part of the lower side wall curving up toward the upper side wall adjacent the printed circuit board; a first sub-assembly electrical connector extending from the back side of the printed circuit board and accessible through the back cover; a second sub-assembly having a front side and a back side, wherein the second sub-assembly and the first sub-assembly are configured to be releasably secured together with the front side of the second sub-assembly facing toward the back side of the first sub-assembly, the second sub-assembly comprising; a plate that has a front side facing toward the front side of the second sub-assembly and a back side facing toward the back side of the second sub-assembly; the plate defining a hole in the front side of the plate that extends inward toward the back side of the second sub-assembly, the hole defined by the plate is positioned to be in registration with the battery compartment of the first sub-assembly when the second sub-assembly is secured to the first sub-assembly, the hole defined by the plate is sized to optionally receive at least part of one or more batteries; a second sub-assembly electrical connector configured to electrically connect with the first sub-assembly electrical connector of the first sub-assembly when the second sub-assembly is secured to the first sub-assembly; and one or more terminals accessible from the front side of the second sub-assembly, the one or more terminals configured to receive one or more control wires; and a control wire aperture for allowing one or more control wires to pass from the back side of the second sub-assembly to the one or more terminals on the front side of the second sub-assembly. - View Dependent Claims (20)
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Specification