The invention relates to a closure sheet for a motor vehicle headlamp, in which a heating device is arranged, the heating device having an electrical contact point via which the heating device can be supplied with energy. According to the invention, the closing sheet has a socket with an electrically conductive contact element, the contact element in the socket protrudes from the closing sheet with a first end region, and the contact element extends from the socket into the closing sheet towards an electrical contact point of the heating device, and a second end region of the contact element is in contact with the electrical contact point of the heating device. The contact element has an elastically deformable section, and the contact element bears against the electrical contact point in a state in which the elastically deformable section is preloaded in the direction of the electrical contact point, the closure sheet being formed from a hardened injection molding material, and the contact element being at least partially surrounded by the hardened injection molding material, wherein the elastically deformable section is completely surrounded by the hardened injection molding material in the preloaded state.
本发明涉及一种用于机动车前照灯的封闭片,在封闭片中布置了加热装置,其中加热装置具有电接触部位,经由电接触部位能够向加热装置供给能量。封闭片具有插座,插座具有导电的接触元件,其中插座中的接触元件以第一端部区域从封闭片中伸出来,且其中接触元件从插座到封闭片中朝加热装置的电接触部位伸展,且接触元件的第二端部区域与加热装置的电接触部位相接触。接触元件具有能弹性变形的区段,且接触元件在能弹性变形的区段的朝电接触部位的方向预紧的状态中抵靠在电接触部位上,其中封闭片由硬化的注塑材料形成,且其中接触元件至少部分地被硬化的注塑材料包围,其中能弹性变形的区段在被预紧的状态中被硬化的注塑材料完全包围。
Closing sheet with integrated heating foil for motor vehicle headlamp
用于机动车前照灯的具有集成的加热箔的封闭片
2023-06-27
Patent
Elektronische Ressource
Chinesisch
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / H05B ELECTRIC HEATING , Elektrische Heizung |