# US 11,441,759 B2 · Lighting device and ceiling light > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,441,759 B2 - Document ID: US11441759B2 - Status: Granted - Kind: B2 - Application number: 17/477,457 - Filed: 2021-09-16 - Published: 2022-01-06 - Granted: 2022-09-13 - Earliest claimed: 2019-03-20 - Assignees: Suzhou Opple Lighting Co., Ltd.; Opple Lighting Co., Ltd. - Applicants: Suzhou Opple Lighting Co., Ltd.; Opple Lighting Co., Ltd. - Inventors: Xiufeng Shi; Jianguo Li; Song Yin; Chongchong Li - Web page: https://patentgrep.com/patent/US11441759B2 ## CPC - F21V 21/03: Ceiling bases, e.g. ceiling roses (F21V21/04 takes precedence) - F21V 23/009: {the casing being inside the housing of the lighting device} - F21S 8/04: intended only for mounting on a ceiling or the like overhead structures (F21S8/02 takes precedence; {details of ceiling bases F21V21/03}) - F21V 19/004: {by deformation of parts or snap action mountings, e.g. using clips} - F21V 23/02: the elements being transformers, impedances {or power supply units, e.g. a transformer with a rectifier} - F21V 23/06: the elements being coupling devices {, e.g. connectors} - F21V 29/503: of light sources (cooling arrangements structurally associated with gas-discharge or vapour-discharge lamps H01J61/52; cooling arrangements structurally associated with electric incandescent lamps H01K1/58; cooling arrangements structurally associated with light-emitting diodes H10H20/858) - F21Y 2105/16: square or rectangular, e.g. for light panels - F21Y 2115/10: Light-emitting diodes [LED] - F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR - F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS - F21Y: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED ## Abstract The present disclosure discloses a lighting device and a ceiling light, the lighting device includes: a chassis, at least one lighting module, a drive power supply, and a first mounting component; the lighting module and the drive power supply are arranged on the chassis; the first mounting component is configured to mount the lighting module and the drive power supply on the chassis in a covering mode, the first mounting component includes a main body unit, at least one first accommodating part, and at least one second accommodating part, the first accommodating part and the second accommodating part are both arranged on the main body unit; and one end of the lighting module is electrically connected in the first accommodating part, one end of the drive power supply is connected in the second accommodating part, and the drive power supply supplies power to the lighting module. ## Claims ### Claim 1 A lighting device, comprising: a chassis, at least one lighting module, a drive power supply, and a first mounting component; wherein: the lighting module and the drive power supply are arranged on the chassis; the first mounting component is configured to mount the lighting module and the drive power supply on the chassis in a covering mode, the first mounting component comprises a main body unit, at least one first accommodating part, and at least one second accommodating part, and the first accommodating part and the second accommodating part are both arranged on the main body unit; and one end of the lighting module is electrically connected in the first accommodating part, one end of the drive power supply is connected in the second accommodating part, and the drive power supply supplies power to the lighting module. ### Claim 2 (depends on 1) The lighting device according to claim 1, wherein the lighting module is a strip-shaped module, and at least two lighting modules, the lighting modules and the drive power supply are arranged in parallel on the chassis. ### Claim 3 (depends on 2) The lighting device according to claim 2, wherein: each first accommodating part is provided with a conversion circuit module; and each conversion circuit module is connected with the drive power supply, a conductive terminal is arranged at one end of the lighting module, and the conversion circuit module is electrically connected with the conductive terminal. ### Claim 4 (depends on 3) The lighting device according to claim 3, wherein: each lighting module comprises: a light source plate, a lens, and a panel; along a direction from the chassis to the light source plate, at least one light source is electrically connected with the light source plate; along the direction from the chassis to the light source plate, the lens is covered on the light source; and a light-through hole is arranged on the panel, the lens is arranged in the light-through hole, and the panel is used for fixing the lens on the light source plate; the conductive terminal is arranged at one end of the light source plate; and a conductive hole is arranged on the panel, and the conductive terminal passes through the conductive hole and is electrically connected with the conversion circuit module. ### Claim 5 (depends on 4) The lighting device according to claim 4, wherein: the lens comprises a first lens element and three second lens elements, the three second lens elements are arranged in a circular array around the first lens element by taking the first lens element as a center of a circle, and light sources are respectively arranged on the light source plate below the first lens element and the three second lens elements; or/and two or more lenses, along an extension direction of the lighting module, two adjacent lenses are arranged symmetrically at 180 degrees. ### Claim 6 (depends on 3) The lighting device according to claim 3, wherein the conductive terminal is a copper elastic sheet, a metal contact is arranged on the conversion circuit module, and the copper elastic sheet is electrically connected with the metal contact. ### Claim 7 (depends on 4) The lighting device according to claim 4, wherein the lighting module further comprises: a heat dissipation element, the light source plate is arranged on the heat dissipation element, and the heat dissipation element is arranged on the chassis. ### Claim 8 (depends on 4) The lighting device according to claim 4, further comprising: at least one second mounting component connected with the panel, the second mounting component being used for fixing the other end of the lighting module. ### Claim 9 (depends on 8) The lighting device according to claim 8, wherein an elastic part is arranged inside the second mounting component, and the other end of the panel presses the lighting module on the chassis through the elastic part. ### Claim 10 (depends on 9) The lighting device according to claim 9, wherein the elastic part comprises a sliding block and a spring, one end of the spring is arranged on the second mounting component, and the other end of the spring is arranged on the sliding block; in a direction away from the spring, at least one first protrusion is arranged on one side of the sliding block, at least one first groove is arranged on one end of the panel, and the first protrusion is inserted into the first groove. ### Claim 11 (depends on 9) The lighting device according to claim 9, wherein the elastic part comprises a press fit part and a spring, one end of the spring is arranged on the second mounting component, and the other end of the spring is arranged on the press fit part; and in a direction away from the spring, a pressing-down plate is arranged on one side of the press fit part, a second protrusion is arranged on one end of the panel, and the pressing-down plate is pressed on the second protrusion. ### Claim 12 (depends on 8) The lighting device according to claim 8, wherein a second groove and a rotary pressing part are arranged on the second mounting component, a third protrusion is arranged on the other end of the lighting module, the third protrusion is inserted into the second groove in an interference fit mode, and the rotary pressing part is pressed on the third protrusion. ### Claim 13 A ceiling light, comprising a lighting device and a mounting element for mounting the lighting device under a roof, wherein: the lighting device comprises a chassis, at least one lighting module, a drive power supply, and a first mounting component; the lighting module and the drive power supply are arranged on the chassis; the first mounting component is configured to mount the lighting module and the drive power supply on the chassis in a covering mode, the first mounting component comprises a main body unit, at least one first accommodating part, and at least one second accommodating part, and the first accommodating part and the second accommodating part are both arranged on the main body unit; and one end of the lighting module is electrically connected in the first accommodating part, one end of the drive power supply is connected in the second accommodating part, and the drive power supply supplies power to the lighting module. ### Claim 14 (depends on 13) The ceiling light according to claim 13, further comprising: a shell, the shell is covered on the chassis, a cavity is formed between the shell and the chassis, and the lighting module and the drive power supply are arranged in the cavity. ### Claim 15 A method of manufacturing a lighting device, comprising: providing a chassis, at least one lighting module, a drive power supply, and a first mounting component; arranging the lighting module and the drive power supply on the chassis; configuring the first mounting component to mount the lighting module and the drive power supply on the chassis in a covering mode; providing the first mounting component with a main body unit, at least one first accommodating part, and at least one second accommodating part; arranging the first accommodating part and the second accommodating part on the main body unit; electrically connecting one end of the lighting module in the first accommodating part; connecting one end of the drive power supply in the second accommodating part; and supplying, by the drive power supply, power to the lighting module. ### Claim 16 (depends on 15) The method of claim 15, further comprising: providing lighting module that a strip-shaped module, and arranging at least two lighting modules, the lighting modules and the drive power supply in parallel on the chassis. ### Claim 17 (depends on 16) The method of claim 16, further comprising: providing each first accommodating part with a conversion circuit module; connecting each conversion circuit module with the drive power supply; arranging a conductive terminal at one end of the lighting module, and electrically connecting the conversion circuit module with the conductive terminal. ### Claim 18 (depends on 17) The method of claim 17, further comprising: providing each lighting module with a light source plate, a lens, and a panel; along a direction from the chassis to the light source plate, electrically connecting at least one light source with the light source plate; along the direction from the chassis to the light source plate, covering the lens on the light source; and arranging a light-through hole on the panel, arranging the lens in the light-through hole, and using the panel for fixing the lens on the light source plate; arranging the conductive terminal at one end of the light source plate; and arranging a conductive hole on the panel, and providing the conductive terminal to pass through the conductive hole and electrically connecting the conductive terminal with the conversion circuit module.