Reel with calibration mark

The utility model relates to a technical field of LED lamp roll coil of strip dish, concretely relates to reel with calibration mark, including the axle core, the axle core is used for the axle core in rolling LED lamp area, first curb plate and second curb plate, first curb plate and second curb pl...

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1. Verfasser: ZHANG GUO'EN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to a technical field of LED lamp roll coil of strip dish, concretely relates to reel with calibration mark, including the axle core, the axle core is used for the axle core in rolling LED lamp area, first curb plate and second curb plate, first curb plate and second curb plate set up respectively on the axle direction both ends of axle core and the LED lamp strip of protection winding on the axle core, the first breach that two at least symmetrical intervals set up is seted up to first curb plate, form state's indexing strip between per two first breachs, scale stripsurface is provided with first scale, the second breach that two at least symmetrical intervals set up is seted up to the second curb plate, form english rule scale strip between per two second breachs, scale strip surface is provided with the second scale, the utility model provides a reel is provided with first scale and second scale, it can satisfy the user who adopts different scales rule anduse and check, the place s