US 11,754,232 B2
LED lamp and power source module thereof related applications
Aiming Xiong, Jiaxing (CN); Xintong Liu, Shanghai (CN); Junren Chen, Jiaxing (CN); Hechen Hu, Jiaxing (CN); and Hao Zhang, Jiaxing (CN)
Assigned to Jiaxing Super Lighting Electric Appliance Co., Ltd., Zhejiang (CN)
Filed by JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD, Jiaxing (CN)
Filed on Dec. 6, 2022, as Appl. No. 18/75,549.
Application 18/075,549 is a continuation of application No. 17/338,485, filed on Jun. 3, 2021, granted, now 11,543,086.
Application 17/338,485 is a continuation of application No. 16/667,370, filed on Oct. 29, 2019, granted, now 11,028,973, issued on Jun. 8, 2021.
Application 16/667,370 is a continuation in part of application No. 16/436,454, filed on Jun. 10, 2019, granted, now 10,605,415, issued on Mar. 31, 2020.
Application 16/436,454 is a continuation of application No. 16/143,755, filed on Sep. 27, 2018, granted, now 10,317,017, issued on Jun. 11, 2019.
Application 16/143,755 is a continuation in part of application No. 16/106,060, filed on Aug. 21, 2018, granted, now 10,281,092, issued on May 7, 2019.
Application 16/106,060 is a continuation of application No. 15/662,094, filed on Jul. 27, 2017, granted, now 10,054,271, issued on Aug. 21, 2018.
Application 15/662,094 is a continuation in part of application No. 15/626,238, filed on Jun. 19, 2017, granted, now 10,208,897, issued on Feb. 19, 2019.
Application 15/626,238 is a continuation of application No. 15/373,388, filed on Dec. 8, 2016, granted, now 9,689,536, issued on Jun. 27, 2017.
Application 15/373,388 is a continuation in part of application No. 15/339,221, filed on Oct. 31, 2016, granted, now 9,939,140, issued on Apr. 10, 2018.
Application 15/339,221 is a continuation in part of application No. 15/211,813, filed on Jul. 15, 2016, granted, now 9,756,698, issued on Sep. 5, 2017.
Application 15/339,221 is a continuation in part of application No. 15/210,989, filed on Jul. 15, 2016, granted, now 9,587,817, issued on Mar. 7, 2017.
Application 15/210,989 is a continuation in part of application No. 15/205,011, filed on Jul. 8, 2016, granted, now 9,629,211, issued on Apr. 18, 2017.
Application 15/211,813 is a continuation in part of application No. 15/150,458, filed on May 10, 2016, granted, now 9,794,990, issued on Oct. 17, 2017.
Application 15/205,011 is a continuation in part of application No. 15/150,458, filed on May 10, 2016, granted, now 9,794,990, issued on Oct. 17, 2017.
Application 15/373,388 is a continuation in part of application No. 15/084,483, filed on Mar. 30, 2016, granted, now 9,521,718, issued on Dec. 13, 2016.
Application 15/084,483 is a continuation in part of application No. 15/065,892, filed on Mar. 10, 2016, granted, now 9,526,145, issued on Dec. 20, 2016.
Application 15/065,892 is a continuation in part of application No. 14/865,387, filed on Sep. 25, 2015, granted, now 9,609,711, issued on Mar. 28, 2017.
Application 15/065,892 is a continuation in part of application No. 14/865,387, filed on Sep. 25, 2015, granted, now 9,609,711, issued on Mar. 28, 2017.
Claims priority of application No. 201510133689.X (CN), filed on Mar. 25, 2015; application No. 201510134586.5 (CN), filed on Mar. 26, 2015; application No. 201510155807.7 (CN), filed on Apr. 3, 2015; application No. 201510193980.6 (CN), filed on Apr. 22, 2015; application No. 201510284720.X (CN), filed on May 29, 2015; application No. 201510338027.6 (CN), filed on Jun. 17, 2015; application No. 201510364735.7 (CN), filed on Jun. 26, 2015; application No. 201510373492.3 (CN), filed on Jun. 26, 2015; application No. 201510378322.4 (CN), filed on Jun. 29, 2015; application No. 201510406595.5 (CN), filed on Jul. 10, 2015; application No. 201510428680.1 (CN), filed on Jul. 20, 2015; application No. 201510448220.5 (CN), filed on Jul. 27, 2015; application No. 201510486115.0 (CN), filed on Aug. 8, 2015; application No. 201510499512.1 (CN), filed on Aug. 14, 2015; application No. 201510530110.3 (CN), filed on Aug. 26, 2015; application No. 201510557717.0 (CN), filed on Sep. 6, 2015; application No. 201510595173.7 (CN), filed on Sep. 18, 2015; application No. 201510645134.3 (CN), filed on Oct. 8, 2015; application No. 201510848766.X (CN), filed on Nov. 27, 2015; application No. 201510903680.2 (CN), filed on Dec. 9, 2015; application No. 201610051691.7 (CN), filed on Jan. 26, 2016; application No. 201610132513.7 (CN), filed on Mar. 9, 2016; application No. 201610142140.1 (CN), filed on Mar. 14, 2016; application No. 201610177706.4 (CN), filed on Mar. 25, 2016; application No. 201610327806.0 (CN), filed on May 18, 2016; application No. 201610420790.8 (CN), filed on Jun. 14, 2016; application No. 201610452437.8 (CN), filed on Jun. 20, 2016; application No. 201610876593.7 (CN), filed on Oct. 8, 2016; application No. 201610878349.4 (CN), filed on Oct. 8, 2016; application No. 201610890527.5 (CN), filed on Oct. 12, 2016; application No. 201610955338.1 (CN), filed on Oct. 27, 2016; application No. 201610955342.8 (CN), filed on Oct. 27, 2016; application No. 201610975119.X (CN), filed on Nov. 3, 2016; application No. 201611057357.9 (CN), filed on Nov. 25, 2016; application No. 201710036966.4 (CN), filed on Jan. 19, 2017; application No. 201710158971.2 (CN), filed on Mar. 16, 2017; application No. 201710170620.4 (CN), filed on Mar. 21, 2017; application No. 201710258874.0 (CN), filed on Apr. 19, 2017; application No. 201710295599.X (CN), filed on Apr. 28, 2017; application No. 201710591551.4 (CN), filed on Jul. 19, 2017; application No. 201710888946.X (CN), filed on Sep. 27, 2017; application No. 201711298908.5 (CN), filed on Dec. 8, 2017; application No. 201810032366.5 (CN), filed on Jan. 12, 2018; application No. 201810130074.5 (CN), filed on Feb. 8, 2018; application No. 201810205729.0 (CN), filed on Mar. 13, 2018; application No. 201810272726.9 (CN), filed on Mar. 29, 2018; application No. 201810326908.X (CN), filed on Apr. 12, 2018; application No. 201810752429.4 (CN), filed on Jul. 10, 2018; application No. 201811005720.1 (CN), filed on Aug. 30, 2018; application No. 201811053085.4 (CN), filed on Sep. 10, 2018; application No. 201811277947.1 (CN), filed on Oct. 30, 2018; application No. 201811441563.9 (CN), filed on Nov. 29, 2018; application No. 201910412116.9 (CN), filed on May 17, 2019; application No. 201910537220.0 (CN), filed on Jun. 20, 2019; and application No. 201910732298.8 (CN), filed on Aug. 9, 2019.
Prior Publication US 2023/0109205 A1, Apr. 6, 2023
Int. Cl. F21K 9/278 (2016.01); F21V 23/00 (2015.01); H05B 45/10 (2020.01); H05B 45/20 (2020.01); H05B 45/37 (2020.01); H05B 45/50 (2022.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01); F21V 29/70 (2015.01); F21K 9/272 (2016.01); F21K 9/275 (2016.01); F21V 3/06 (2018.01); H05B 45/00 (2022.01); F21V 15/015 (2006.01); F21V 23/02 (2006.01); F21V 25/02 (2006.01); F21V 25/04 (2006.01); H05K 1/00 (2006.01); H05B 45/59 (2022.01); F21V 29/83 (2015.01); H05K 1/14 (2006.01)
CPC F21K 9/278 (2016.08) [F21K 9/272 (2016.08); F21K 9/275 (2016.08); F21V 3/061 (2018.02); F21V 15/015 (2013.01); F21V 23/003 (2013.01); F21V 23/005 (2013.01); F21V 23/023 (2013.01); F21V 25/02 (2013.01); F21V 25/04 (2013.01); F21V 29/70 (2015.01); H05B 45/00 (2020.01); H05B 45/10 (2020.01); H05B 45/20 (2020.01); H05B 45/37 (2020.01); H05B 45/50 (2020.01); H05B 45/59 (2022.01); H05K 1/00 (2013.01); F21V 23/02 (2013.01); F21V 29/83 (2015.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08); H05K 1/147 (2013.01); H05K 2201/10106 (2013.01); Y02B 20/30 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An LED lamp, comprising:
a first pin and a second pin, configured to receive an external AC signal;
a light strip;
an LED module, comprising at least one LED mounted on the light strip; and
a power supply module, electrically connected to the LED module through the light strip and configured to drive the LED to emit light when the LED lamp is properly installed, wherein the power supply module comprises:
a rectifying circuit, having an input side electrically connected to the first pin and the second pin and having an output side, wherein a DC signal is observed at the output side of the rectifying circuit when the first pin and the second pin receive the external AC signal;
a filtering circuit, having an input side electrically connected to the output side of the rectifying circuit and having an output side; and
a switch-type DC-to-DC converter integrated with a function for detecting whether the LED lamp is properly installed, is electrically connected to the LED module and the output side of the filtering circuit, and is configured to enter an installation detection mode when the switch-type DC-to-DC converter is activated,
wherein when the switch-type DC-to-DC converter is in the installation detection mode, the switch-type DC-to-DC converter detects a signal at the input side of the rectifying circuit to determine whether the LED lamp is properly installed based on the detected signal,
wherein when the LED lamp is determined to be properly installed, the switch-type DC-to-DC converter enters a normal operating mode to provide an output power to drive the LED to emit light, and
wherein when the LED lamp is determined to be not properly installed, the switch-type DC-to-DC converter remains in the installation detection mode.