# US 2021/0278068 A1 · Point-control copper wire lamp and lamp > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2021/0278068 A1 - Document ID: US20210278068A1 - Status: Published application - Kind: A1 - Application number: 17/194,962 - Filed: 2021-03-08 - Published: 2021-09-09 - Earliest claimed: 2020-03-09 - Assignees: Shangyou Jiayi Lighting Product Co., Ltd. - Applicants: Shangyou Jiayi Lighting Product Co., Ltd. - Inventors: Yaowen He - Web page: https://patentgrep.com/patent/US20210278068A1 ## CPC - F21V 23/002: {Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm} - F21S 4/28: rigid, e.g. LED bars - F21V 23/004: {arranged on a substrate, e.g. a printed circuit board} - H05B 47/155: Coordinated control of two or more light sources - H05B 47/18: via data-bus transmission - 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 - H05B: ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL ## Abstract The present disclosure provides a point-control copper wire lamp and a lamp, comprising: a plurality of lamp beads, a first connecting line, a signal line and a second connecting line. A lamp bead includes a positive electrode welding leg, a negative electrode welding leg and a signal line welding leg; the positive electrode welding leg is welded to the first connecting line, the negative electrode welding leg is welded to the second connecting line, the signal line welding leg is welded to the signal line, and the lamp beads are arranged sequentially according to the preset positions. The point-control copper wire lamp and the lamp provided by the present disclosure have simple structures, and the lamp beads work independently and do not affect each other. ## Claims ### Claim 1 A point-control copper wire lamp, comprising: a plurality of lamp beads, a first connecting line, a signal line and a second connecting line, wherein each of the lamp beads comprises a positive electrode welding leg, a negative electrode welding leg and a signal line welding leg, wherein the positive electrode welding leg is welded to the first connecting line, the negative electrode welding leg is welded to the second connecting line, the signal line welding leg is welded to the signal line, and the lamp beads are arranged sequentially according to preset positions. ### Claim 2 (depends on 1) The point-control copper wire lamp according to claim 1, further comprising an IC chip, wherein the IC chip is packaged within each of the lamp beads, and the IC chip is connected with the signal line via the signal line welding leg. ### Claim 3 (depends on 2) The point-control copper wire lamp according to claim 2, further comprising a controller, wherein the controller is connected with the lamp beads, and the controller is configured to send control instructions to the IC chip in the lamp beads, so that the IC chip executes corresponding operations according to the control instructions. ### Claim 4 (depends on 3) The point-control copper wire lamp according to claim 3, wherein the controller is electrically connected with the signal line, so as to send the control instructions to the IC chip in the lamp beads via the signal line. ### Claim 5 (depends on 3) The point-control copper wire lamp according to claim 3, wherein both the first connecting line and the second connecting line are connected with the controller. ### Claim 6 (depends on 3) The point-control copper wire lamp according to claim 3, further comprising a power source, wherein the power source is connected with the controller. ### Claim 7 (depends on 6) The point-control copper wire lamp according to claim 6, wherein the power source is located at a front end of the controller, and the lamp beads are located at a rear end of the controller. ### Claim 8 (depends on 3) The point-control copper wire lamp according to claim 3, wherein the control instructions comprise flash instructions; and the controller is configured to send the flash instructions to the IC chip, so that the IC chip controls the lamp beads to flash according to the flash instructions. ### Claim 9 (depends on 3) The point-control copper wire lamp according to claim 3, wherein the control instructions comprise color display instructions; and the controller is configured to send the color display instructions to the IC chip, so that the IC chip controls the lamp beads to display corresponding colors according to the color display instructions. ### Claim 10 (depends on 3) The point-control copper wire lamp according to claim 3, wherein the controller is configured to select lamp beads according to an image to be displayed, and control corresponding lamp beads according to serial numbers of selected lamp beads. ### Claim 11 (depends on 2) The point-control copper wire lamp according to claim 2, wherein each of the lamp beads is distributed at a corresponding preset position through a burner. ### Claim 12 (depends on 1) The point-control copper wire lamp according to claim 1, wherein both the first connecting line and the second connecting line are copper wires. ### Claim 13 (depends on 1) The point-control copper wire lamp according to claim 1, wherein the first connecting line, the second connecting line and the signal line are arranged sequentially. ### Claim 14 (depends on 13) The point-control copper wire lamp according to claim 13, wherein the first connecting line, the second connecting line and the signal line are arranged at the lamp beads with an equal interval. ### Claim 15 (depends on 1) The point-control copper wire lamp according to claim 1, wherein the plurality of lamp beads are arranged sequentially at an interval along an extending direction of the signal line. ### Claim 16 (depends on 15) The point-control copper wire lamp according to claim 15, wherein the plurality of lamp beads are arranged at an equal interval. ### Claim 17 (depends on 1) The point-control copper wire lamp according to claim 1, wherein a model of the lamp beads is 4040. ### Claim 18 (depends on 1) The point-control copper wire lamp according to claim 1, wherein a model of the lamp beads is 5028. ### Claim 19 (depends on 1) The point-control copper wire lamp according to claim 1, wherein a model of the lamp beads is 5050 or 5640. ### Claim 20 (depends on 1) A lamp, comprising the point-control copper wire lamp according to claim 1.