| 摘要 |
The present invention relates to a device for fixing a safety helmet attached on the outside of the safety helmet. The present invention includes: a fixing clip to fix an external attachment of the safety helmet; an insert between an external cover of the safety helmet and the external attachment of the safety helmet; an adhesive agent to attach the insert; an electromagnetic wave shielding material at one end of the safety helmet to reduce interference of electromagnetic waves between the external attachment of the safety helmet and the outside; a fixing band to strengthen fixation of the external attachment of the safety helmet; and a wire formed along the fixing band to transfer an electric signal. |
