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公开(公告)号：US20200045793A1
公开(公告)日：2020-02-06
申请号：US16052497
申请日：2018-08-01
申请人： Austin Lai , CHI-I LAI , CHUN-YU WU
发明人： Austin Lai , CHI-I LAI , CHUN-YU WU
摘要： An LED emergency light may comprise a controller, an LED light, a battery set, a transformer, and a circuit breaker. The controller has an input end and an output end which are respectively electrically connected to the transformer and electrically connected to the battery set and LED light. Also, the LED light is electrically connected to the battery set while the transformer is electrically connected to a power supply and the circuit breaker. The controller is electrically connected to a dynamic sensor configured to detect movements of objects in a preset detecting area and to coordinate with the controller, thereby generating on/off light signals to the LED light. The LED light can be powered by the power supply in normal condition and powered by the battery set when the power supply is cut, which simplifies the control circuit and provides lighting when detecting objects and when emergency.
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公开(公告)号：US20190335565A1
公开(公告)日：2019-10-31
申请号：US16378282
申请日：2019-04-08
申请人： Austin Lai , Chi-I Lai , Jhong-Kai Jiang
发明人： Austin Lai , Chi-I Lai , Jhong-Kai Jiang
摘要： An intelligent illumination system may comprise a three-dimensional space evenly divided into four main areas, and each two adjacent main areas has an overlapped area to form four adjacent areas. Four ambient light sensors are respectively installed in the four main areas, and four main area illumination values respectively corresponding to the four main areas are measured by the ambient light sensors from a designed oblique angle. A controller is electrically connected to the ambient light sensors to read the main area illumination values and to calculate each of adjacent area illumination values of adjacent areas, wherein the sum of the main area illumination values of each two adjacent main areas is configured to be averaged, then multiples by a direct illumination influence ratio, and adds an indirect illumination influence ratio so as to obtain each of the adjacent area illumination values of the adjacent areas.
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公开(公告)号：US11128077B1
公开(公告)日：2021-09-21
申请号：US16990862
申请日：2020-08-11
申请人： Austin Lai , Chi-I Lai , Chao-I Chien , Chung-Jen Chang
发明人： Austin Lai , Chi-I Lai , Chao-I Chien , Chung-Jen Chang
IPC分类号： H01R13/428 , H01R13/11 , H01R13/629 , H01R13/05 , H01R24/68 , H01R13/627 , H01R24/76 , H01R13/08
摘要： An electrical connector may include a first connecting member and a second connecting member adapted to be connected together. The first connecting member comprises a socket having a connecting surface, and the connecting surface comprises two first receiving slots and a second receiving slot. An outer surface of the socket has at least a guiding groove, and each of the first receiving slot and the second receiving slot comprises at least a conductive terminal installed therein. The socket is surrounded by an outer ring portion, and a peripheral groove is formed between the socket and the outer ring portion. The second connecting member has a base and an inner ring portion, and the base has two first blades and a second blade which are surrounded by the inner ring portion, and an inner periphery of the inner ring portion has at least a guiding piece.
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公开(公告)号：US10276972B1
公开(公告)日：2019-04-30
申请号：US16103908
申请日：2018-08-14
申请人： Austin Lai , Chi-I Lai , Chung Jen Chang
发明人： Austin Lai , Chi-I Lai , Chung Jen Chang
摘要： A power connector may comprise a first connecting member and a second connecting member. The first connecting member has a plurality of first terminals, and a connecting base formed at an end of the second connecting member comprises a plurality of L-shaped slots thereon, and each of the L-shaped slots has a second terminal secured therein. When the first terminals and the second terminals are connected, the first connecting member and the second connecting member are electrically connected. The other end of the second connecting member has a first base which comprises a connecting surface and an assembling surface, and a second frame protruding from the assembling surface has a first housing therein. A cover is disposed in the first housing, and an outer periphery of the cover has a first packing groove filled with a hot-melt adhesive layer to achieve sealing effect.
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公开(公告)号：US11309657B1
公开(公告)日：2022-04-19
申请号：US17196208
申请日：2021-03-09
申请人： Austin Lai , Chi-I Lai , Chao-I Chien
发明人： Austin Lai , Chi-I Lai , Chao-I Chien
IPC分类号： H01R13/11 , H01R13/52 , H01R13/629
摘要： A blade type electrical connector may include a first connecting member and a second connecting member. The first connecting member has an end surface, and a plurality of blades protrude therefrom. A waterproof mat coupled on the end surface has a plurality of first through holes penetrated by the blades. A plurality of protruding portions protruding from the waterproof mat are respectively coupled around the blades, and each two adjacent protruding portions are separated by an interval surface. The box-shaped second connecting member comprises a first surface, and a plurality of receiving slots are formed on the first surface and extended into the inner space of the second connecting member, and each of the receiving slots has a conductive terminal installed therein. The second connecting member comprises a plurality of interval bars, and each of the interval bars located between two adjacent receiving slots extendedly protrudes from the first surface.
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公开(公告)号：US11171488B1
公开(公告)日：2021-11-09
申请号：US17005277
申请日：2020-08-27
申请人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu , Chun-Yu Wu
发明人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu , Chun-Yu Wu
摘要： A solar power system may include a solar panel set, a lithium battery set, a first controller, and a second controller. A single-contact switch is electrically connected between the solar panel set and the lithium battery set. When the first controller detects that the generated voltage of the solar panel set reaches a preset threshold value, the first controller is adapted to trigger the first awakening of the lithium battery set by electrically conducting the single-contact switch, thereby brought the lithium battery set out of the low potential protection state. Also, when the second controller detects the voltage of the lithium battery set is not rising after the first awakening of the lithium battery set, the first controller is driven by the second controller to process the second awakening of the lithium battery set through the single-contact switch.
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公开(公告)号：US20210336442A1
公开(公告)日：2021-10-28
申请号：US17005277
申请日：2020-08-27
申请人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu , Chun-Yu Wu
发明人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu , Chun-Yu Wu
摘要： A solar power system may include a solar panel set, a lithium battery set, a first controller, and a second controller. A single-contact switch is electrically connected between the solar panel set and the lithium battery set. When the first controller detects that the generated voltage of the solar panel set reaches a preset threshold value, the first controller is adapted to trigger the first awakening of the lithium battery set by electrically conducting the single-contact switch, thereby brought the lithium battery set out of the low potential protection state. Also, when the second controller detects the voltage of the lithium battery set is not rising after the first awakening of the lithium battery set, the first controller is driven by the second controller to process the second awakening of the lithium battery set through the single-contact switch.
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公开(公告)号：US10826320B2
公开(公告)日：2020-11-03
申请号：US16272792
申请日：2019-02-11
申请人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu , Kuan-Ching Lee , Hui-Ping Yang
发明人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu , Kuan-Ching Lee , Hui-Ping Yang
IPC分类号： H02J7/35 , H02S40/38 , H02M7/44 , G01R19/165 , H02J7/00
摘要： A solar power system may comprise a solar panel set, a controller, a lithium battery set, and at least a DC load. The controller has a control unit built therein to control a double-contact relay, a single-contact relay, and a transformer. The rated voltage of the solar panel set is higher than the rated voltage of the lithium battery set between 115% and 130%. When the actual voltage of the solar panel set is lower than 115% of the rated voltage of the lithium battery set, the solar panel set is configured to low-loss charge the lithium battery set under the low illumination condition. When the actual voltage of the solar panel set is higher than 115% of the rated voltage of the lithium battery set, the solar panel set under the high illumination condition is adapted to have voltage-drop through the transformer and high-efficiently charge the lithium battery set.
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公开(公告)号：US20200259362A1
公开(公告)日：2020-08-13
申请号：US16272792
申请日：2019-02-11
申请人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu , Kuan-Ching Lee , Hui-Ping Yang
发明人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu , Kuan-Ching Lee , Hui-Ping Yang
IPC分类号： H02J7/35 , H02S40/38 , H02J7/00 , G01R19/165 , H02M7/44
摘要： A solar power system may comprise a solar panel set, a controller, a lithium battery set, and at least a DC load. The controller has a control unit built therein to control a double-contact relay, a single-contact relay, and a transformer. The rated voltage of the solar panel set is higher than the rated voltage of the lithium battery set between 115% and 130%. When the actual voltage of the solar panel set is lower than 115% of the rated voltage of the lithium battery set, the solar panel set is configured to low-loss charge the lithium battery set under the low illumination condition. When the actual voltage of the solar panel set is higher than 115% of the rated voltage of the lithium battery set, the solar panel set under the high illumination condition is adapted to have voltage-drop through the transformer and high-efficiently charge the lithium battery set.
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公开(公告)号：US20190393826A1
公开(公告)日：2019-12-26
申请号：US16017884
申请日：2018-06-25
申请人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu
发明人： Austin Lai , Kai-Yang Cheng , Wei-Fu Hsu
IPC分类号： H02S10/40 , H02S40/38 , H02S40/32 , H02S20/30 , H02J3/38 , H02J7/00 , H02J9/06 , H05B33/08 , H02J7/35
摘要： A movable solar power apparatus may comprise at least a solar panel set electrically connected to a maximum power point tracking system (MPPT). A lithium battery set is electrically connected to a battery management system (BMS) which is adapted to monitor and protect the lithium battery set, and the BMS is electrically connected to the MPPT to enable power generated by the solar panel set to directly charge the lithium battery set. A low potential wake-up circuit has a double-contact relay and a single-contact relay, and the double-contact relay comprises a main contact, a first contact, and a second contact. The main contact is switchably electrically connected to the first contact or the second contact, and the main contact is electrically connected to the BMS while the first contact is electrically connected to the master control circuit, and the MPPT is electrically connected to the BMS under normal condition.
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