A retractable wire winder used in electric wire and cable and its processing technology

Abstract

The invention discloses an extension-type winder applicable to electric wires. The extension-type winder applicable to electric wires comprises a winder body. A first rack is arranged at the upper edge of the winder body, a second rack is arranged at the lower edge of the winder body, and through holes are formed in the middle of the winder body. Clamping bars are arranged at the two ends of the winder body. The first rack and the second rack are each provided with a protection cover. The clamping bars are matched with the through holes. According to the extension-type winder applicable to electric wires, since the first rack is arranged at the upper edge of the winder body and the second rack is arranged at the lower edge of the winder body, electric wires are well stored and arranged by being evenly wound in grooves in the racks; and meanwhile, the through holes are formed in the middle of the winder body, and the clamping bars are arranged at the two ends of the winder body, when a wire to be wound is short, the redundant part can be wound around the winder body and penetrate through the through holes in proper positions through the clamping bars so that the wound winder body can be fixed, and therefore the winder body can well extend and retract according to actual demands.

Description

technical field [0001] The invention belongs to the field of electric wires and cables, and in particular relates to a retractable winding device used in electric wires and cables and a processing technology thereof. Background technique [0002] With the rapid development of social economy, both enterprise production and people's life are mostly electrified and intelligent, which leads to a lot of wires and cables in workshops, offices and homes. The wires and cables are routed from the wall to reduce the clutter in the room caused by their exposure. However, even so, many connecting wires such as home appliances and computers will still cause clutter on the desktop, and many wires will be entangled. If you do not The ability to dissipate heat in a timely manner will lead to heat accumulation in the wound wires. At the same time, once some of the wires are damaged or overheated, a magnetic field will be generated around them and affect other wires around them; and, when the...

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Problems solved by technology

[0002] With the rapid development of social economy, both enterprise production and people's life are mostly electrified and intelligent, which leads to a lot of wires and cables in workshops, offices and homes. The wires and cables are routed from the wall to reduce the indoor clutter caused by their exposure. However, even so, many connecting wires such as home appliances and computers will still cause clutter on the desktop, and many wires will be entangled. If not The ability to dissipate heat in a timely manner will lead to heat accumulation in the wound wires. At the same time, once some of the wires are damaged or overheated, a magnetic field will be generated around them and affect other wires around them; and, when the wires and cables are wound When going to the winder, because each cable needs to be wound on the winder with different lengths, if the winder is too short, it will not be enough; if it is too long, the wires needed are shorter, so It will lead to the waste phenomenon of the wire winder. In order to solve the above problems well, the applicant provides a retractable wire winder for wire and cable

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