LED phase sequence indicator
By installing LED lights on the phase sequence card and using CT power supply to power, the existing phase sequence card has been solved for blurred color and irregular installation after wind and sun exposure, and an LED phase sequence indicator with a long service life, standardized and beautiful installation and strong recognition capabilities are achieved.
CN222653612UActive Publication Date: 2025-03-21HUIZHOU JIANGGAN ELECTRIC POWER TECH CO LTD
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Patent Information
- Application Number
- CN202421360774.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Technical Problem
The existing Jingxu brand is painted and peeled off after wind and sun exposure, the color is blurred and difficult to identify, and the installation is irregular and the aesthetics are poor, which affects the identification of staff.
Method used
The LED phase sequence indicator is used to display the phase sequence of the signboard by the LED lights, and the CT power is used to supply power to the LED lights to ensure standardized and beautiful installation, and distinguish the phase sequence by different colors of LED lights.
Benefits of technology
It extends the service life, avoids the problem of blurred color, ensures the standardization and aesthetics of the installation, and improves the recognition ability of the staff.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an LED phase sequence indicator, which relates to the technical field of phase sequence indicators and comprises a shell, a mounting shell, a fixing structure, a CT electricity taking device, a PCB and a phase sequence board, the PCB and the phase sequence board are both mounted at one end of the mounting shell, the fixing structure is mounted at the other end of the mounting shell, and the CT electricity taking device is mounted on the mounting shell. The PCB, the phase sequence board and the installation shell are all located in the outer shell, an LED lamp is arranged in the phase sequence board, the LED lamp is electrically connected with the PCB, and a luminous phase sequence mark is arranged on the outer side of the phase sequence board. The phase sequence of the signboard is displayed in the mode that the LED lamps are turned on, the LED lamps are powered in the CT electricity taking mode, and the LED signboard has the advantages of being long in service life, standard in installation, good in overall attractiveness, high in practicability, beneficial to application and popularization and the like.
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