To　address　the　problems　of　low　output　power　of　single-tube　quantum　cascade　lasers　(QCLs)　and　the　complex　alignment　process　in　conventional　spatial　beam　combining　structures,　this　paper　presents　a　high-power　beam　combining　module　for　QCLs.　Unlike　the　conventional　stepped　spatial　ensemble　structure,　this　module　places　seven　QCLs　symmetrically　staggered　on　a　planar　base.　The　combining　optics　consist　of　a　beam　steering　and　compression　system　that　redirects　the　beams　and　allows　for　dense　spatial　arrangement,　effectively　reducing　the　distance　between　beams.　Furthermore,　the　lenses　are　positioned　on　a　flat　platform,　which　lowers　mechanical　processing　complexity,　simplifies　alignment,　and　minimizes　module　size.　Finally,　the　densely　packed　combined　beam　is　focused　and　linked　to　an　optical　fiber,　allowing　for　long-distance,　flexible　transmission　of　high-power　mid-infrared　laser　output.　Simulations　demonstrate　that　the　output　power　of　seven　single-tube　QCLs　with　a　power　of　1.5　W　after　spatial　beam　combining　is　10.484　W.　The　combined　beam　beam　was　coupled　into　a　fluoride　fiber　with　a　numerical　aperture　of　0.26　and　a　core　diameter　of　100　μm,　with　an　output　power　of　10.164　W　and　a　fiber　coupling　efficiency　of　96.94%.　©　2025　SPIE.