In　this　paper,　a　novel　composite　sandwich　structure　with　entangled　metallic　wire　materials　and　disc　springs　(EMWM/DS)　was　proposed　to　improve　the　high　temperature　resistance　and　energy　absorption　characteristic　of　disc　spring　structure　(DSS).　The　performance　superiority　of　the　proposed　structure　was　verified　by　a　series　of　quasi-static　and　low-velocity　impact　tests.　On　the　one　hand,　the　static　energy　dissipation　characteristics　of　the　EMWM/DS　and　DSS　are　compared　through　quasi-static　test.　Furthermore,　the　influences　of　the　key　experimental　parameters　and　the　densities　of　EMWM　sandwich　layers　on　the　dynamic　energy　absorption　characteristics　of　EMWM/DS　are　respectively　studied　by　associating　the　mechanical　properties　of　EMWM/DS　with　the　helix　wires　based　on　curved　cantilever　beam　of　variable　length.　The　experimental　observations　show　that　by　increasing　the　density　of　the　EMWM　sandwich　layer　or　increasing　the　compression　deformation,　the　energy　dissipation　characteristics　of　EMWM/DS　can　be　effectively　enhanced.　The　composite　sandwich　structures　still　have　good　compression　resistance　and　energy　dissipation　characteristics　at　high　temperatures　with　increased　environmental　temperature.　On　the　other　hand,　the　dynamic　energy　absorption　performance　of　the　EMWM/DS　and　the　DSS　via　low-velocity　impact　(LVI)　is　evaluated.　The　experimental　results　show　that　the　complete　impact　energy　absorption,　specific　energy　absorption,　and　impact　energy　loss　rate　of　the　EMWM/DS　can　be　increased　by　more　than　93%　compared　with　the　DSS　under　the　low-velocity　impact　(0.5　m　s(-1)-2　m　s(-1)).