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公开(公告)号：US20220074583A1
公开(公告)日：2022-03-10
申请号：US17470968
申请日：2021-09-09
发明人： Huiyong Huang , Zhenyu Tang , Shuxing Gao
摘要： A downlight apparatus includes a light source, a driver box, a light housing and a heat dissipation plate. The driver box is used for storing a driver. The driver is connected to an external power source to generate a driving current to the light source. The light housing has a light holder and a rim. The light source is stored in the light holder. The rim defines a light opening for a light of the light source to escape. The heat dissipation plate is placed between the light holder and the driver box for carrying away both heat of the driver box and the light source. The heat dissipation plate is a separate metal piece from the driver box and the light housing. The heat dissipation plate has a portion not covered by the light holder and the driver box and exposed to air.
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公开(公告)号：US20220074558A1
公开(公告)日：2022-03-10
申请号：US17470939
申请日：2021-09-09
发明人： Huiyong Huang , Zhenyu Tang , Shuxing Gao
摘要： A downlight apparatus includes a light source, a light housing and a stop unit. The driver box is used for storing a driver. The driver is connected to an external power source to generate a driving current to the light source. The driver box has a wall with an installation escape. The light housing has a light holder and a rim. The light source is stored in the light holder. The rim defines a light opening for a light of the light source to escape. The stop unit is fixed to the installation escape. The stop unit has a switch holder and a wire holder. A manual switch is placed in the switch holder and an enlarged wire head of an power wire is placed in the wire holder. An operation part of the manual switch is exposed outside the driver box. The manual switch is connected to the driver for adjusting a setting of the driver.
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公开(公告)号：US20230080712A1
公开(公告)日：2023-03-16
申请号：US17982715
申请日：2022-11-08
发明人： Jinfu Chen , Zhenyu Tang , Shuxing Gao , Yongzhe Dong
摘要： The downlight apparatus includes a surface rim, a rotation bracket, a bowl housing and a light source. The surface rim has an rim edge and a lateral wall. The rotation bracket includes a bracket body and two arms. Each arm has an arm bottom and a arm top. The rotation bracket is attached to the lateral wall. The bowl housing has a bowl edge. The bowl edge defines a light opening. The arm tops of the two arms are attached to the bowl edge. The bowl housing is rotatable with a tilt angle with respect to the arm tops. The light source is mounted inside the bowl housing for emitting a light from the light opening.
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公开(公告)号：US20220082235A1
公开(公告)日：2022-03-17
申请号：US17477120
申请日：2021-09-16
发明人： Jinfu Chen , Lina Bai , Ying Chen , Zhenyu Tang , Shuxing Gao , Yongzhe Dong
摘要： A downlight apparatus includes a downlight housing, a drawstring module and a light module. The downlight housing has a surface rim and a downlight holder. The surface rim defines a rim opening. The surface rim conceals an installation cavity. The holder defines a holder space connected to the rim opening. The downlight housing is attached in the installation cavity with a fixing unit. The drawstring module is used for collecting a pullable wire. The pullable wire is electrically connected to a power source. The light module has a light source and a light housing. The light housing is connected to a bottom end of the pullable wire for electrically connecting the power source to the light source. The light module is pulled out from the holder space to an adjustable distance from the rim opening with the pullable wire connecting the light module to the downlight housing.
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公开(公告)号：US20220074557A1
公开(公告)日：2022-03-10
申请号：US17470922
申请日：2021-09-09
发明人： Huiyong Huang , Zhenyu Tang , Shuxing Gao
摘要： A downlight apparatus includes a driver box, a light source, a light housing, multiple leaf springs, multiple shaft connectors and multiple pads. The light housing has a light holder and a rim. The light holder has a holder plate and a holder wall defining a holder cavity. The multiple leaf springs are placed between the driver box and the light holder. Each pad has a pad hole and a pad scraper surrounding the pad hole. The pad scraper has a protruding part engaging an electric insulation layer on a top side of the holder plate. The shaft connector sequentially passes through a spring hole of the leaf spring, the pad hole and the top plate of the light holder. The protruding part of the pad scraper scraps a portion of the electric insulation layer of the holder plate for connecting the holder plate to ground.
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公开(公告)号：US11262053B2
公开(公告)日：2022-03-01
申请号：US16899080
申请日：2020-06-11
发明人： Huiyong Huang , Zhenyu Tang , Shuxing Gao , Edwin T Mackiewicz
IPC分类号： F21V21/088 , F21V21/34 , F21V29/508
摘要： A light platform apparatus is provided for installing a light device. The light platform apparatus includes an installation plate and a guiding unit. The installation plate has a light device area on an inner side of the installation plate for mounting the light device. The installation plate has a light escape corresponding to a light opening of the light device. A light output from the light opening of the light device passes through the light escape to an outer side of the installation plate main body. The guiding unit is corresponding to a fixing unit. The fixing unit is extended from the bottom edge of the driver box outwardly. The guiding unit provides a sliding path for the fixing unit to slide in and then keeps the fixing unit fixed to the guiding unit for fixing the driver box to the installation plate.
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公开(公告)号：US20230088710A1
公开(公告)日：2023-03-23
申请号：US18071971
申请日：2022-11-30
发明人： Huiyong Huang , Zhenyu Tang , Shuxing Gao
摘要： A downlight apparatus includes a light source, a light housing and a stop unit. The driver box is used for storing a driver. The driver is connected to an external power source to generate a driving current to the light source. The driver box has a wall with an installation escape. The light housing has a light holder and a rim. The light source is stored in the light holder. The rim defines a light opening for a light of the light source to escape. The stop unit is fixed to the installation escape. The stop unit has a switch holder and a wire holder. A manual switch is placed in the switch holder and an enlarged wire head of an power wire is placed in the wire holder. An operation part of the manual switch is exposed outside the driver box. The manual switch is connected to the driver for adjusting a setting of the driver.
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公开(公告)号：US11536423B2
公开(公告)日：2022-12-27
申请号：US17463808
申请日：2021-09-01
发明人： Jinfu Chen , Zhenyu Tang , Shuxing Gao , Yongzhe Dong
IPC分类号： F21V21/26 , F21S8/02 , F21V21/04 , F21V23/00 , F21V29/70 , F21V23/04 , F21V23/06 , F21Y115/10
摘要： The downlight apparatus includes a surface rim, a rotation bracket, a bowl housing and a light source. The surface rim has an rim edge and a lateral wall. The rotation bracket includes a bracket body and two arms. Each arm has an arm bottom and a arm top. The rotation bracket is attached to the lateral wall. The bowl housing has a bowl edge. The bowl edge defines a light opening. The arm tops of the two arms are attached to the bowl edge. The bowl housing is rotatable with a tilt angle with respect to the arm tops. The light source is mounted inside the bowl housing for emitting a light from the light opening.
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公开(公告)号：US11486554B2
公开(公告)日：2022-11-01
申请号：US17465518
申请日：2021-09-02
发明人： Huiyong Huang , Zhenyu Tang , Shuxing Gao
IPC分类号： F21S8/00 , F21S8/02 , F21V21/04 , F21Y115/10
摘要： A downlight apparatus includes a driver, a light source, a light holder, a first switch and a second switch. The driver has a power converter and a controller. The light holder is used for fixing the light source. The holder bottom of the light holder defines a light opening. The light source emits a light from the light opening. The light holder is placed in an installation cavity. The rim structure is connected to the holder bottom. The rim structure has a rim edge concealing the installation cavity. The first switch is provided for users to operate to adjust a setting. The second switch is provided for users to operate to adjust the setting. The first switch is concealed in the installation cavity. The second switch is placed on the rim edge exposed outside the installation cavity. The first switch and the second switch are coupled to the controller.
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公开(公告)号：US11566760B2
公开(公告)日：2023-01-31
申请号：US17470939
申请日：2021-09-09
发明人： Huiyong Huang , Zhenyu Tang , Shuxing Gao
摘要： A downlight apparatus includes a light source, a light housing and a stop unit. The driver box is used for storing a driver. The driver is connected to an external power source to generate a driving current to the light source. The driver box has a wall with an installation escape. The light housing has a light holder and a rim. The light source is stored in the light holder. The rim defines a light opening for a light of the light source to escape. The stop unit is fixed to the installation escape. The stop unit has a switch holder and a wire holder. A manual switch is placed in the switch holder and an enlarged wire head of an power wire is placed in the wire holder. An operation part of the manual switch is exposed outside the driver box. The manual switch is connected to the driver for adjusting a setting of the driver.
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