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公开(公告)号：US20190129284A1
公开(公告)日：2019-05-02
申请号：US15814637
申请日：2017-11-16
发明人： Jun Xi
摘要： A dynamic film projector includes a driving mechanism having two rotation shafts parallelly extending upwardly, and a first projection assembly and a second projection assembly arranged side by side on the driving mechanism. At lease one of the first and the second projection assemblies includes: a light source, a lens assembly arranged in front of the light source, a dial having a shaft extending downwardly from a center thereof and several films fixed on the dial. The shafts connect the two rotation shafts of the driving mechanism. Lights from the one or more light sources are capable of passing through the one or more films and the lens assembly in sequence when the dial is driven by the driving mechanism to rotate. Along with continuous rotation of the dials, the patterns on the films are projected in sequence, so that the effect of continuous animation is realized.
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公开(公告)号：US20180328570A1
公开(公告)日：2018-11-15
申请号：US15698689
申请日：2017-09-08
发明人： Jun Xi
CPC分类号： F21V14/04 , F21V11/02 , F21V23/006 , F21W2121/006 , F21W2121/008 , F21Y2113/13 , G09G3/003
摘要： A laser projection light includes a housing defining a light outlet window; a grating assembly near the light outlet window, a first laser device, a second laser device, a optical lens used for reflecting a part of laser light from the first laser device along a first direction and permitting the other part of the laser light to pass through, a first optical reflector used for reflecting laser light which has passed through the first optical lens, a second optical reflector located in the first direction, a third optical reflector configured in the second direction, and one or two drive devices having two drive shafts connected with the second optical reflector and the third optical reflector respectively. The second and the third optical reflectors are driven by the one or two drive devices via the two drive shafts to rotate synchronously or unsynchronously.
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公开(公告)号：US10041651B1
公开(公告)日：2018-08-07
申请号：US15821714
申请日：2017-11-22
发明人： Jun Xi
摘要： A projection lamp includes a transparent first shell, a second shell connected with the first shell, a light source seat, a light source fixed on the light source seat, a hollow cylinder-shaped light processing cylinder, and a driving device connected with the light processing cylinder. The light source and at least one part of the light source seat are received in the light processing cylinder, and do not rotate along with the light processing cylinder. The projection lamp of the present invention utilizes the light processing cylinder, so that a pattern projected is in a rolling state, and is unlikely to cause a dizzy feeling. Due to the fact that the transparent first shell is adopted, through a preset light processing effect designed on the first shell, the change of the projected pattern is more abundant and more interesting.
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公开(公告)号：US20190011824A1
公开(公告)日：2019-01-10
申请号：US15801481
申请日：2017-11-02
发明人： Jun Xi
摘要： A dynamic projection light includes several projection units fixed in a housing and a controller used for sequentially turning on and turning off at least a part of the several projection units to produce at least one moving image. Each projection unit is used for projecting a preset image and includes an LED head, a magnifying lens configured in front of the LED head and configured for diffusing light from the LED head, an optical sheet configured in front of the magnifying lens and having a preset pattern, and a condenser lens configured in front of the optical sheet. By arranging different preset patterns of the optical sheets, utilizing the human visual persistence phenomenon, projected animation images of human or animal walking or running or jumping or swinging, or leaves or petals or snowflakes falling, or objects rolling et al. may be realized, having a strong appreciation.
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公开(公告)号：US10440308B2
公开(公告)日：2019-10-08
申请号：US15927558
申请日：2018-03-21
发明人： Jun Xi
摘要： A dynamic display projection lamp of the present invention includes plural projection units fixed to a fixing assembly. The fixing assembly includes a lens holder and a film holder for fixing a film. A plurality of penetrating holes are defined in the lens holder, and clamping grooves for clamping plural lenses of plural lens groups are formed in inner walls defining the penetrating holes. The film holder is fixed in the lens holder or at least a portion of the film holder is inserted between the lenses through an opening of the lens holder. All the projection units disposed in a single row or two rows up and down are fixed by using the lens holder and the film holder. The projection units are allowed to project patterns in sequence by using a controller, thus producing a dynamic pattern projection effect.
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公开(公告)号：US20190132544A1
公开(公告)日：2019-05-02
申请号：US15927558
申请日：2018-03-21
发明人： Jun Xi
CPC分类号： H04N5/7416 , F21S8/032 , F21S10/007 , F21V5/008 , F21V9/08 , F21V14/06 , F21V17/164 , F21V21/30 , F21Y2115/10 , G03B21/20 , H04N9/3105
摘要： A dynamic display projection lamp of the present invention includes plural projection units fixed to a fixing assembly. The fixing assembly includes a lens holder and a film holder for fixing a film. A plurality of penetrating holes are defined in the lens holder, and clamping grooves for clamping plural lenses of plural lens groups are formed in inner walls defining the penetrating holes. The film holder is fixed in the lens holder or at least a portion of the film holder is inserted between the lenses through an opening of the lens holder. All the projection units disposed in a single row or two rows up and down are fixed by using the lens holder and the film holder. The projection units are allowed to project patterns in sequence by using a controller, thus producing a dynamic pattern projection effect.
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公开(公告)号：US11255499B1
公开(公告)日：2022-02-22
申请号：US17108320
申请日：2020-12-01
发明人： Jun Xi
摘要： A night light includes a fixed part, a rotatable part and a shaft connecting the rotatable part and the fixed part and allowing the rotatable part to rotate relative to the fixed part. The fixed part includes two pins configured for electrically connecting with an external power socket, and two elastic elements fixed to top ends of the two pins, respectively. The rotatable part includes two concentric annular conductive members exposed at a lower end of the rotatable part. The two elastic elements provide upward elastic support to the two concentric annular conductive members, respectively, such that the elastic elements can constantly contact and press the two concentric annular conductive members when the rotatable part rotates relative to the fixed part.
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公开(公告)号：US10175569B1
公开(公告)日：2019-01-08
申请号：US15801481
申请日：2017-11-02
发明人： Jun Xi
摘要： A dynamic projection light includes several projection units fixed in a housing and a controller used for sequentially turning on and turning off at least a part of the several projection units to produce at least one moving image. Each projection unit is used for projecting a preset image and includes an LED head, a magnifying lens configured in front of the LED head and configured for diffusing light from the LED head, an optical sheet configured in front of the magnifying lens and having a preset pattern, and a condenser lens configured in front of the optical sheet. By arranging different preset patterns of the optical sheets, utilizing the human visual persistence phenomenon, projected animation images of human or animal walking or running or jumping or swinging, or leaves or petals or snowflakes falling, or objects rolling et al. may be realized, having a strong appreciation.
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