CN-224197442-U - Antistatic protective film

CN224197442UCN 224197442 UCN224197442 UCN 224197442UCN-224197442-U

Abstract

The utility model provides an antistatic protective film, which comprises a protective film and a conductive mechanism, wherein the conductive mechanism comprises a fiber net, a plurality of metal sheets, four connecting rings, four wires and four grounding blocks. The fiber net is arranged on the bottom wall of the protective film, the plurality of metal sheets are respectively arranged on the bottom wall of the fiber net, the four connecting rings penetrate through four corners of the fiber net respectively and are connected with the four corners of the fiber net respectively, the four wires are connected with the corresponding connecting rings respectively, and the four grounding blocks are connected with the other ends of the corresponding wires respectively. In the anti-static protective film disclosed by the embodiment of the utility model, the conductive fiber net is compounded with the protective film base material in the manufacturing stage of the protective film, so that static electricity is transferred to the lead through the conductive fiber net and then is led to the ground through the lead, and the risks of dust adsorption and fire disaster caused by the static electricity are effectively avoided.

Inventors

WANG XIAO
HE XUELIN
CHEN WEIQIANG

Assignees

昆山轩震电子有限公司

Dates

Publication Date: 20260505
Application Date: 20250519

Claims (3)

1. An antistatic protective film is characterized by comprising a protective film and a conductive mechanism, wherein, The conductive mechanism comprises a fiber net, a plurality of metal sheets, four connecting rings, four wires and four grounding blocks, wherein, The fiber web is arranged on the bottom wall of the protective film; A plurality of the metal sheets are respectively arranged on the bottom wall of the fiber web; The four connecting rings penetrate through four corners of the fiber web respectively, and are connected with the four corners of the fiber web respectively; The four wires are respectively connected with the corresponding connecting rings, and the four grounding blocks are respectively connected with the other ends of the corresponding wires.
2. The antistatic protective film according to claim 1, wherein a bottom wall of the protective film is provided with a protective film, and the fiber web is provided between the protective film and the protective film, through which the plurality of metal sheets penetrate, respectively.
3. The antistatic protective film according to claim 2, wherein the protective film and the outer wall of the protective film are provided with a tightening assembly, wherein, The lacing assembly includes a through strap and an elastic strap, wherein, The penetrating belt is arranged on the protective film and the outer wall of the protective film; The lacing assembly extends through the through-strap.

Description

Antistatic protective film Technical Field The utility model relates to the technical field of protective films, in particular to an antistatic protective film. Background The protective film is functionally to put a film outside the physical object to be protected, and has the main function of preventing the substrate from being scratched, polluted by dust or chemically corroded during transportation, processing or daily use. In the process of covering materials by the protective film, friction can occur between the protective film and the surface of the covered material and other objects in contact with the protective film, and electrons can be transferred from the surface of the material with weaker binding capacity to the surface of the material with stronger binding capacity during friction due to different binding capacities of atoms of different materials, so that the two materials are respectively charged with positive charges and negative charges, and static electricity is generated. The static electricity can make the surface of the protective film charge, thereby attracting dust, hair and other tiny impurities around, and when some inflammable objects are covered, sparks generated by static electricity discharge can possibly cause fire disaster, so when some inflammable objects are covered, workers can select some protective films with antistatic materials, but only the protective films can be prevented from generating static electricity, and static electricity generated in the friction process can not be led out and released. Disclosure of utility model The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, an object of the present utility model is to provide an antistatic protective film, in which a conductive fiber mesh is combined with a protective film substrate during the manufacturing stage of the protective film, so that static electricity is transferred to a wire through the conductive fiber mesh and then is conducted to the ground through the wire, thereby effectively avoiding dust adsorption and fire risks caused by static electricity. In order to achieve the aim, the first aspect of the utility model provides an antistatic protective film, which comprises a protective film and a conductive mechanism, wherein the conductive mechanism comprises a fiber net, a plurality of metal sheets, four connecting rings, four wires and four grounding blocks. The fiber net is arranged on the bottom wall of the protective film, the plurality of metal sheets are respectively arranged on the bottom wall of the fiber net, the four connecting rings penetrate through four corners of the fiber net respectively and are connected with the four corners of the fiber net respectively, the four wires are connected with the corresponding connecting rings respectively, and the four grounding blocks are connected with the other ends of the corresponding wires respectively. In addition, the antistatic protective film proposed above according to the present utility model may have the following additional technical features: Specifically, the bottom wall of the protective film is provided with the protective film, and the fiber web is disposed between the protective film and the protective film, and the plurality of metal sheets penetrate the protective film, respectively. The outer walls of the protective film and the protective film are provided with tightening components, wherein the tightening components comprise penetrating belts and elastic belts, the penetrating belts are arranged on the outer walls of the protective film and the protective film, and the tightening components penetrate through the penetrating belts. Compared with the prior art, the utility model has the following beneficial effects that in the manufacturing stage of the protective film, the conductive fiber net is compounded with the protective film base material, so that static electricity is transferred to the lead through the conductive fiber net and then is led to the ground through the lead, and the risks of dust adsorption and fire disaster caused by the static electricity are effectively avoided. Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model. Drawings The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which: Fig. 1 is a schematic view showing the structure of an antistatic protective film according to an embodiment of the present utility model; FIG. 2 is a schematic diagram of an antistatic protective film conductive mechanism according to an embodiment of the present utility model; FIG. 3 is a schematic illustrat