Modular wall mount enclosure
    43.
    发明授权

    公开(公告)号:US12022630B2

    公开(公告)日:2024-06-25

    申请号:US17831680

    申请日:2022-06-03

    CPC classification number: H05K5/0217 H02G3/081 H05K5/0004

    Abstract: A modular, non-metallic enclosure with a first enclosure having an open end between first and second side panels and a second enclosure having an open end between third and fourth side panels. At the open end of the first enclosure, the first and second side panels each include a guide rail having a male guiderail member and a female guiderail channel. At the open end of the second enclosure, the third and fourth side panels each include a guide rail having a male guiderail member and a female guiderail channel. The male guiderail member/female guiderail channel of the first sidewall are configured to engage with the opposite of the male guiderail member/female guiderail channel of the third side wall. The male guiderail member/female guiderail channel of the second sidewall are configured to engage with the opposite of the male guiderail member/female guiderail channel of the fourth side panel.

    Fixing apparatus of wireless charger with elastic component

    公开(公告)号:US12003129B2

    公开(公告)日:2024-06-04

    申请号:US18295042

    申请日:2023-04-03

    CPC classification number: H02J7/0044 H02J50/005 H02J50/10 F16B2/18 H02J2310/22

    Abstract: The embodiments of the present disclosure relate to a fixing apparatus of a wireless charger. According to an embodiment, the fixing apparatus of the wireless charger comprises: a first support; a second support opposite to the first support; a third support disposed between the first support and the second support and used to fix a mobile device to the wireless charger; and an elastic component connected to the first support and the second support respectively, wherein the elastic component is configured to enable the fixing apparatus to move between an initial position and a fixed position. The fixing apparatus of the wireless charger provided in the embodiments of the present disclosure have many advantages such as convenient usage, simple production processes, and low production costs, etc.

    WEATHERPROOF COVER FOR RECEPTACLE IN SINGLE-GANG HOUSING

    公开(公告)号:US20240178611A1

    公开(公告)日:2024-05-30

    申请号:US18519812

    申请日:2023-11-27

    CPC classification number: H01R13/5213 B65D43/165 B65D2543/00203 H01R25/006

    Abstract: A cover assembly for a receptacle includes a base having a back wall and a plurality of sidewalls extending from the back wall. A central opening is provided in the back wall. The central opening corresponds in size to a single-gang receptacle housing. A receptacle is connected to the base. The receptacle has a front section with a plurality of outlets and a rear section extending through the central opening. The rear section includes a terminal for making an electrical connection to a power supply. A cover is connected to the base. The cover is pivotable between an open position providing access to the receptacle and a closed position enclosing the receptacle.

    PWM control for power distribution circuit interrupting devices

    公开(公告)号:US11996687B2

    公开(公告)日:2024-05-28

    申请号:US17156257

    申请日:2021-01-22

    CPC classification number: H02H3/08 H01H33/60 H01H71/10 H02H3/06

    Abstract: The present disclosure provides controllers for power distribution network circuit interrupting devices and provides electronic control circuits for inclusion in such controllers. The electronic control circuit has a boost circuit, a capacitor storage unit and a pulse width modulator control circuit. The boost circuit boosts an input voltage to a value to supply sufficient energy to a protective relay solenoid to energize the solenoid. The capacitor storage unit stores the boosted voltage from the boost circuit. The pulse width modulator control circuit is responsive to a control and enable circuit to selectively enable energy from the capacitor to energize the one or more protective relays in power distribution system circuit interrupting device.

    Outdoor Mounting Post for Light Fixture
    48.
    发明公开

    公开(公告)号:US20240167652A1

    公开(公告)日:2024-05-23

    申请号:US18508690

    申请日:2023-11-14

    CPC classification number: F21S8/081 F21V21/0824

    Abstract: An outdoor mounting assembly for a light fixture includes a post having a hollow cylindrical body section with an upper end and a lower end. A cap is connected to the post. The cap includes a cylindrical body having an upper end with a first opening and a second opening extending non-parallel to the first opening. The second opening aligns with a third opening in the post. A tamper resistant fastener is configured to extend through the second opening and the third opening and engage a light fixture connected to the cap to resist removal of the light fixture from the cap.

    Helical pile with heat exchanger
    50.
    发明授权

    公开(公告)号:US11982066B2

    公开(公告)日:2024-05-14

    申请号:US16761437

    申请日:2018-11-02

    Abstract: A helical pile including a heat exchanger is described. The pile is formed from a lead section and one or more extension sections. The interior of the lead and extension sections are hollow and form a heat exchanger cavity. At the lower end of the lead section is a helical blade. Rotation of the lead section causes the helical blade to screw into the ground, thus pulling the lead section downward. Extension sections are added to the lead section and the pile is rotated until it is installed to a desired depth. The pile includes an inflow tube extending a predetermined distance into the heat exchanger cavity and an outflow port connected with the heat exchanger cavity. In operation, a heat carrying fluid is pumped into the inflow tube from a heat source or sink, for example, a heat pump for a building heating and cooling system. The fluid exits the tube at a point near the bottom of the heat exchanger cavity. The fluid flows upward through the heat exchange cavity and exchanges heat with the surrounding soil. The fluid flows out through the outflow port and back to the heat source or sink.

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