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    LED lamp
    1.
    发明授权
    LED lamp 有权

    公开(公告)号：US12140299B2

    公开(公告)日：2024-11-12

    申请号：US18387058

    申请日：2023-11-06

    Applicant: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD

    Inventor： Tao Jiang ,  Mingbin Wang ,  Aiming Xiong ,  Lin Zhou

    IPC: F21V29/77 ,  F21K9/233 ,  F21K9/66 ,  F21V23/00 ,  F21V29/508 ,  F21V29/74 ,  F21V29/83 ,  F21Y103/33 ,  F21Y105/18 ,  F21Y115/10

    Abstract: An LED lamp includes: a lamp shell having a circular cross-section along a central axis of the lamp shell comprising a lamp neck and a sleeve; a heat sink comprising a plurality of fins, sleeving over the sleeve and connecting to the lamp neck; a power source comprising a power board and a plurality of electronic components mounted thereon disposed in the lamp neck and the sleeve; a light board comprising an opening at center portion and disposed at second end of the heat sink and physically and thermally connecting to the heat sink; a plurality of LED chips mounted on the light board and electrically connecting to the power source; and a lamp cover disposed at the second end of the heat sink and covering the plurality of LED chips; wherein the sleeve and the opening of the light board defines a first heat dissipating channel, the plurality of fins and the opening of the light board defines a second heat dissipating channel, the first heat dissipating channel and the second heat dissipating channel share the opening of the light board, and the power source is disposed in the first heat dissipating channel.

    LED lighting device
    3.
    发明授权
    LED lighting device 有权

    公开(公告)号：US11774085B2

    公开(公告)日：2023-10-03

    申请号：US17537534

    申请日：2021-11-30

    Applicant: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD

    Inventor： Mingbin Wang ,  Tao Jiang

    IPC: F21V29/76 ,  F21K9/23 ,  F21V23/00 ,  F21Y115/10

    CPC classification number: F21V29/763 ,  F21K9/23 ,  F21V23/009 ,  F21Y2115/10

    Abstract: An LED lighting device, comprises a first portion, comprising a lamp cap; a second portion, connected with the first portion, comprising a case and a power supply, and the power supply is disposed in the case; and a third portion, connected with the second portion, comprising a heat exchange unit and a light emission unit connected with each other, and the light emission unit and the power supply are electrically connected. A distance b from a junction face of the first portion and the second portion to a plane where a center of gravity of the LED lighting device is located satisfies:

    (L2+L3)/5

    LED LIGHTING DEVICE
    7.
    发明申请
    LED LIGHTING DEVICE 有权

    公开(公告)号：US20210270453A1

    公开(公告)日：2021-09-02

    申请号：US17324592

    申请日：2021-05-19

    Applicant: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD

    Inventor： MINGBIN Wang ,  Tao Jiang

    IPC: F21V29/76 ,  F21K9/23 ,  F21V23/00

    Abstract: An LED lighting device comprise a lamp cap; a case, connected to the lamp cap and having a cavity; a power supply disposed in the cavity of the case; a heat exchange unit comprises a first heat spreader and a second heat spreader, the heat exchange unit has a folded state and an expanded state, and the heat exchange unit can be switched between the folded state and the expanded state, the heat exchange unit has a width dimension A in the folded state and has a width dimension B in the expanded state, the width dimension A of the heat exchange unit in the folded state is less than the width dimension B of the heat exchange unit in the expanded state, and a light emission unit, the light emission unit and the heat exchange unit are connected to form a thermal conduction path, the light emission unit and the power supply are electrically connected. The first spreader has first cooling fins, the second spreader has second cooling fins, in the folded state, the first cooling fins and the second cooling fins are at least partially overlapped in a first direction.

    LED TUBE LAMP
    10.
    发明申请
    LED TUBE LAMP 有权

    公开(公告)号：US20210116077A1

    公开(公告)日：2021-04-22

    申请号：US17137753

    申请日：2020-12-30

    Applicant: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO.,LTD

    Inventor： Tao Jiang ,  Yueqiang Zhang

    IPC: F21K9/275 ,  F21K9/272 ,  F21K9/278 ,  F21V19/00 ,  F21V23/02 ,  F21V3/02 ,  F21V7/00 ,  F21V31/00 ,  F21V3/06 ,  F21V29/83

    Abstract: An LED tube lamp comprises a heat-dissipating glass lamp tube, protective film attached to a surface of the glass lamp tube, an LED light strip disposed in the glass lamp tube and two end caps, each of the two end caps coupled to a respective end of the glass lamp tube. The LED light strip comprises a substantially flat LED circuit board and a plurality of LED light sources, the LED circuit board comprises a top surface and a base surface, and the plurality of LED light sources mounted on the top surface and the base surface are directly affixed to a curved inner surface of the glass lamp tube. A non-insulating adhesive layer is disposed between the base surface of the LED circuit board and the curved inner surface of the glass lamp tube and extends along a length of the LED light strip. The LED circuit board comprises a first end electrically connecting to a first connector and a second end electrically connecting to a second connector, wherein the first connector and the second connector are connectable to a light fixture through the end caps. The inner space of the glass lamp tube comprises ambient atmosphere. The plurality of LED light sources emit white light. The diameter of the lamp tube is 5/8 inch or 1 inch and a length of the glass lamp tube is 2 ft, 4 ft or 8 ft.

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