# US 2026/0074497 A1 · Methods, systems, and apparatus for junction box assembly > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2026/0074497 A1 - Document ID: US20260074497A1 - Status: Published application - Kind: A1 - Application number: 19/395,831 - Filed: 2025-11-20 - Published: 2026-03-12 - Earliest claimed: 2022-09-08 - Assignees: Snap One, LLC - Applicants: Snap One, LLC - Inventors: Matthew Thomas Palmer; Jason Alexander - Web page: https://patentgrep.com/patent/US20260074497A1 ## CPC - H02G 3/086: {Assembled boxes} - H02G 3/14: Fastening of cover or lid to box - H01H 9/182: {Illumination of the symbols or distinguishing marks (H01H9/181 takes precedence)} - H01H 13/023: {Light-emitting indicators (for multi-layer switches H01H13/83)} - H01H 13/10: Bases; Stationary contacts mounted thereon - H01H 21/025: {Light-emitting indicators} - H02G 3/081: {Bases, casings or covers} - H01H 21/22: Operating parts, e.g. handle - H01H 2219/056: Diffuser; Uneven surface - H01H 2219/062: Light conductor - H01H 2219/064: Optical isolation of switch sites - H02G: INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES - H01H: ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES (contact cables H01B7/10; electrolytic self-interrupters H01G9/18; emergency protective circuit arrangements H02H; switching by electronic means without contact-making H03K17/00) ## Abstract Systems, methods, and apparatus for a junction box assembly are described. A junction box assembly can include or contain devices and components, such as any of the following: a junction box having an interior for containing any of devices and components included in the junction box assembly; a base plate having a central opening and a periphery attaching to the junction box; a grounding wire attached to the base plate; a device connected to the grounding wire and disposed in the central opening of the base plate; a button array having any number of buttons and attaching to the device; and a face plate disposed to attach to the base plate and to surround the button array. ## Claims ### Claim 1 A junction box assembly comprising: a printed circuit board (PCB) having at least two light emitting diodes (LEDs) disposed thereon; a button configured to mount to the PCB; and an indicator LED light pipe included in the button, wherein the indicator LED light pipe provides light for more than one indication by guiding light emitted by the at least two LEDs, wherein the light pipe includes multiple sections, one or more of which connects to the at least two LEDs, and wherein the multiple sections of the light pipe funnel light from respective LEDs into one or more other sections of the light pipe to create a single light source. ### Claim 2 The junction box assembly of 1, wherein the button comprises a dual height button. ### Claim 3 The junction box assembly of 2, wherein the indicator LED light pipe is for buttons of varying sizes including the dual height button. ### Claim 4 The junction box assembly of 1, wherein one or more of the multiple sections have features for light pipe angles and LED intensity to allow light matching in the single LED light pipe. ### Claim 5 The junction box assembly of 4, wherein the features for light pipe angles and LED intensity provide consistent light characteristics at an output of the light pipe. ### Claim 6 The junction box assembly of 1, wherein the light pipe reduces a number of LEDs on the PCB of the junction box assembly, thereby reducing complexity and cost. ### Claim 7 The junction box assembly of 1, wherein the indicator light pipe has a snap mounting method for mounting to an indicator LED. ### Claim 8 The junction box assembly of 7, wherein the indicator light pipe has a circular snapping method that allows for minimal material and machine placement. ### Claim 9 The junction box assembly of 1, wherein an indicator LED mounting is symmetrical. ### Claim 10 The junction box assembly of 1, wherein the light pipe is configured to guide light emitted by any number of LEDs to any number of elements including buttons, switches, borders, and areas. ### Claim 11 An optical management system for a junction box assembly comprising: a printed circuit board (PCB); a plurality of light emitting diodes (LEDs) disposed on the PCB; a plurality of buttons of varying sizes disposed on the PCB, wherein the plurality of buttons include at least one dual height button; and a plurality of indicator LED light pipes, each light pipe having a multi-section design, wherein each light pipe includes multiple sections configured to funnel light from respective LEDs into other sections to simulate a single light source, wherein one or more of the multiple sections have particular features for light pipe angles and LED intensity to provide consistent light characteristics at an output, wherein the multi-section design reduces LED count on the PCB. ### Claim 12 The optical management system of 11, wherein each indicator LED light pipe provides light for more than one indication by guiding light emitted by a plurality of LEDs. ### Claim 13 The optical management system of 11, wherein each light pipe is configured for buttons of varying heights, widths, and depths. ### Claim 14 The optical management system of 11, wherein one or more of the multiple sections of each light pipe have features that are different from others of the multiple sections to provide consistent light characteristics at the output. ### Claim 15 The optical management system of 11, wherein each indicator light pipe has a snap mounting method. ### Claim 16 The optical management system of 15, wherein the snap mounting method comprises a circular snapping method that allows for minimal material and machine placement. ### Claim 17 The optical management system of 15, wherein each indicator LED mounting has a symmetrical shape. ### Claim 18 The optical management system of 11, wherein the multi-section design of each light pipe channels light emitted by the plurality of LEDs to provide uniform illumination across buttons of varying sizes. ### Claim 19 The optical management system of 11, wherein the reduced LED count on the PCB reduces complexity and cost of the junction box assembly while maintaining consistent light characteristics through the particular features for light pipe angles and LED intensity. ### Claim 20 The optical management system of 11, wherein each light pipe is included in a respective button as a molded element, and wherein the multiple sections funnel light from at least two LEDs to create a single light source that provides uniform illumination for dual height buttons, thereby reducing the number of LEDs required on the PCB and enabling light matching through specific light pipe angles and LED intensity features in different sections of each light pipe.