Extension-type winder applicable to electric wires and processing technique of extension-type winder
A wire and cable and processing technology, applied in the field of retractable wire winder and its processing technology, can solve the problems of waste of wire winder, messy desktop, heat collection of wires, etc. The effect of improving the tightness of the connection
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[0034] Example 1
[0035] Such as figure 1 with figure 2 A retractable reel for use in wires and cables is shown, comprising: a reel body 1, the upper and lower sides of the reel body 1 are respectively provided with a first rack 2 and a second rack 3 , The middle part is provided with a perforation 4, and both ends are provided with clamping strips 5, the surface of the winder body 1 is concave and convex, and the first rack 2 and the second rack 3 Both sides of the teeth are provided with lugs 7, the first rack 2 and the second rack 3 are provided with protective sleeves 6, and the clip 5 is matched with the perforation 4.
[0036] The clip 5 described in this embodiment is convex, and its two sides close to one end of the bobbin body 1 are provided with inner grooves.
[0037] The inside of the protective cover 6 described in this embodiment is concave and convex, and the inner edge of the protective sleeve 6 is provided with lugs, which cooperate with the first rack 2 and the ...
Example Embodiment
[0041] Example 2
[0042] The structure of the reel used in the processing technology of the retractable reel in the wire and cable described in this embodiment is the same as that in the first embodiment.
[0043] Such as figure 1 with figure 2 A retractable reel for use in wires and cables is shown, comprising: a reel body 1, the upper and lower sides of the reel body 1 are respectively provided with a first rack 2 and a second rack 3 , The middle part is provided with a perforation 4, and both ends are provided with clamping strips 5, the surface of the winder body 1 is concave and convex, and the first rack 2 and the second rack 3 Both sides of the teeth are provided with lugs 7, the first rack 2 and the second rack 3 are provided with protective sleeves 6, and the clip 5 is matched with the perforation 4.
[0044] The clip 5 described in this embodiment is convex, and its two sides close to one end of the bobbin body 1 are provided with inner grooves.
[0045] The inside of th...
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