Electrical equipment mechanical position indication structure suitable for night operation

A technology of electrical equipment and machinery, applied in the field of mechanical position indication structure of electrical equipment, can solve the problems of the flashlight battery dead, not very clear, long operating time, etc., and achieves short light storage time, high initial brightness and long service life Effect

Inactive Publication Date: 2021-01-29
STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when there is a switching operation at night, the operator needs to bring a flashlight to check the mechanical position indication of the electrical equipment on site.

Method used

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  • Electrical equipment mechanical position indication structure suitable for night operation
  • Electrical equipment mechanical position indication structure suitable for night operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Mechanical position indication structure for electrical equipment suitable for nighttime operation, including film layer 1, glass bead layer 2, focusing layer 3, reflective layer 4, glass layer 5, adhesive layer 6 and release paper layer 7, film layer 1, glass The bead layer 2, the focusing layer 3, the reflective layer 4, the glass layer 5, the adhesive layer 6 and the release paper layer 7 are fixedly connected sequentially from top to bottom.

[0021] Further, the film layer 1 is a transparent PET protective film or a PVC protective film.

[0022] Further, the adhesive layer 6 is pressure sensitive adhesive.

[0023] Further, the glass bead layer 2 includes a plurality of glass beads with a diameter of 1-3 mm.

[0024] Further, the focusing layer 3 is water-based modified polyurethane paint or polyurethane paint.

[0025] Further, the reflective layer 4 is surface resin.

[0026] PET protective film or PVC protective film, pressure-sensitive adhesive, glass bead l...

Embodiment 2

[0028] The difference from Embodiment 1 is that this embodiment includes a luminous layer 8, which is fixedly arranged between the reflective layer 4 and the glass layer 5. The luminous layer 8 is a phosphorescent luminous paint coating that emits red, blue, Orange, green, yellow, purple and other colors. The luminous layer 8 is a light storage type luminous paint coating.

[0029] The second embodiment of the structure is applicable to the mechanical position indicating structure of electrical equipment operated at night. The luminous layer 8 is a light-storing luminous paint coating, which can be luminous in a dark place for 20 to 30 minutes under light or natural light. Hours, no power supply is required during use, and natural light sources are fully utilized. The process of light absorption, light storage, and light emission can be cycled. Position indication structures of different colors are pasted on the mechanical position indication of switches and switches. When the...

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Abstract

The invention discloses an electrical equipment mechanical position indication structure suitable for night operation, which is characterized by comprising a film layer (1), a glass bead layer (2), afocusing layer (3), a reflecting layer (4), a glass layer (5), an adhesive layer (6), a release paper layer (7) and a noctilucent layer (8), wherein the film layer (1), the glass bead layer (2), the focusing layer (3), the reflecting layer (4), the noctilucent layer (8), the glass layer (5), the adhesive layer (6) and the release paper layer (7) are fixedly connected in sequence from top to bottom. Electrical equipment mechanical position indication structures with different colors are pasted on the mechanical position indication of a switch and a knife switch, the structures are highlighted and displayed when switching operation is carried out at night, and an operator can clearly check the mechanical position indication of the electrical equipment on site.

Description

technical field [0001] The invention relates to a mechanical position indication structure of electrical equipment suitable for nighttime operation, and belongs to the technical field of substation electrical equipment. Background technique [0002] Switching operation is a general term for the execution process of changing the wiring mode of the primary system operation, adjusting the relay protection setting, starting and stopping the protection device, switching the secondary circuit, switching the automatic device, and switching the test. [0003] The position check after the operation of the electrical equipment in the substation shall be based on the actual position of the equipment. When the actual position cannot be seen, it can be detected by the changes in the equipment mechanical position indication, electrical indication, live display device, instrument, and various telemetry and remote signaling signals. judge. When judging, there should be two or more instruct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29
CPCC09J7/29C09J2400/143
Inventor 赵宏飞单哲吴彬张豹陈晓贵朱超徐刚王翔宇闫家里朱映锦
Owner STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH
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