The utility model relates to a temperature control device, especially refers to the improvement of an adjustment assembly expansion pressure type temperature controller. It includes the following made stop on the vertical plate cover, adjusting unit, adjusting knob, the metal material adjusting screw, an adjusting screw, a steel ball adjustment assembly cover is fixed on the metal frame, the upper cover and metal frame is provided with a female screw hole, the adjusting screw lower card has a rotary positioning piece and opening ring, damping pad under the upper cover fixed by the soft material, the damping pad also has a female screw hole, adjusting screw and a female screw hole with. The utility model improves the temperature control precision of the temperature controller.
【技术实现步骤摘要】
【技术保护点】
一种控温器，它包括下面制成止档立片的上盖（２）、调节组件，调节旋钮、由金属材质制成的调节螺杆（４）、调节螺钉（６）、钢球（７）构成调节组件，上盖（２）上固定金属固定架（５），上盖（２）和金属固定架（５）开有母螺纹孔，调节螺杆（４）下端卡有旋转定位片（９）及开口挡圈（１０），其特征在于：在上盖（２）下固定由软性材质制成的阻尼垫（８），阻尼垫（８）也开有母螺纹孔，调节螺杆（４）与母螺纹孔配合。
【技术特征摘要】
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