New Year, New Joy | Guda Cable Group has obtained two more national patents
2024-01-02
Guda Cable Group
Recently, after the examination and approval of the State Intellectual Property Office, Guda Cable Group won two more national patents,They are the invention patent of "a high anti-stress charging cable for electric vehicle charging pile" and the utility model patent of "a longitudinal package device before sheath extrusion"..The acquisition of this patent is another innovation on the basis of obtaining 55 national patents, and is a new identification of the technical strength, scientific research achievements and product conversion ability of Guda Cable Group.
Since the "double carbon" strategic goal was put forward, China has vigorously promoted the adjustment of industrial structure and energy structure, and vigorously developed new energy and renewable resources. Among them, in the field of new energy vehicles, the replacement of fuel vehicles by new energy vehicles represented by electric vehicles has become an inevitable trend in the development of the future automobile industry; at present, the power supplement of electric vehicles is mainly realized by charging piles, and the charging pile cable is an important intermediate hub. There are practical problems such as dragging, bending, squeezing, and rising temperature during use, as well as in the low temperature and extremely cold environment in the north, the outer rubber protective layer of the charging cable is prone to cracking due to low temperature hardening. In view of this reality, "a high anti-stress charging cable for electric vehicle charging piles" independently developed and produced by Guda Cable Group realizes that the charging cable can quickly heat up or cool down by setting hot air or cold air channels in the charging cable and setting many star-shaped heat conductors on the channels. At the same time, by adjusting the structural layout of the charging cable, the charging cable has strong resistance to drag, bending, extrusion, high temperature resistance and low temperature resistance.
As a protective coating to protect the cable from moisture and other harmful substances and mechanical damage, the sheath plays an important role in protecting the safe and stable operation of the cable. However, in the actual production process, especially in winter, the polyethylene sheath is prone to cracking and damage. At the same time, the traditional pre-extrusion longitudinal wrapping device is prone to the occurrence of polyester tape directly entering the extrusion die after being led out from the tray, and causing large friction with the high-temperature die, lead to the belt material wear and even fracture damage, at the same time because the device is a fixed height, can not achieve multi-model equipment universal, with poor practicality and other issues. In order to further improve the performance and application scope of the sheath, the "longitudinal wrapping device before sheath extrusion" developed and designed by Guda Cable Group changes the shape of the wrapping tape into an elliptical shape through the configured folding mechanism, which effectively improves the regularity of the wrapping tape attached to the armor and effectively reduces the friction generated when the wrapping tape enters the mold. Secondly, the easy-to-move base and the adjustable tray height can meet the production requirements of a variety of different types of equipment, which not only improves production efficiency and product quality, but also effectively reduces production costs.
As a national specialized and special new "little giant" key cultivation enterprise, Guda Cable Group has always adhered to the concept of "leading by science and technology, innovative development", actively integrating effective resources, constantly cultivating technological innovation, and making every effort to enhance the core technological advantages and market competitiveness of the enterprise. In the next step, Guda Cable Group will further focus on market demand and national policies, actively gather high-tech talents, in-depth scientific and technological research and development, and increase the research and development of photovoltaic cables, new energy vehicle wires and other cable products used in high-tech fields., Production, and make every effort to promote the transformation and upgrading of enterprises to high-end, intelligent and green development.
# national patent,# new utility patent,# invention patent,# guizhou wire and cable manufacturers,# quality domestic goods,# new energy wire and cable
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