The collapse structure of the protrusion of the automobile air-conditioning controller

Abstract

The invention discloses an automobile safety structure and provides a crumple structure for a protruding object of a controller of an automotive air conditioner. According to the crumple structure for the protruding object of the controller of the automotive air conditioner, the structure is simple, safety and reliability are achieved, crumple rib damage caused by torque assembly can be effectively avoided, crumple force is enabled to accord with design demands, and the technical problems that in the prior art, during assembly, a certain degree of damage can be caused to a crumple rib, so that crumple force is reduced, and assembly and connecting are extremely easily damaged and invalid are solved. The crumple structure comprises a base plate assembly and an air conditioner controller panel arranged on the base plate assembly in a covering mode, rotary knobs are arranged on the base plate assembly in an embedded mode and penetrate through the air conditioner controller panel and extend to the outside of the air conditioner controller panel, and a plurality of base plate crumble positioning sleeves are arranged on the edge of the base plate assembly. Panel crumble positioning sleeves are arranged on the positions, corresponding to the base plate crumble positioning sleeves, of the air conditioner controller panel, the base plate crumble positioning sleeves are fixed to the panel crumble positioning sleeves through rotary fasteners correspondingly, and crumple concave pillars and limiting grooves which can prevent relative rotation are arranged between the base plate crumble positioning sleeves and the panel crumble positioning sleeves.

Description

technical field [0001] The invention relates to an automobile safety structure, in particular to a safe and reliable automobile air-conditioning controller protrusion that can effectively avoid damage to the collapse tendon caused by assembly torque, resulting in a reduction in the collapse force and easy breakage and failure of the assembly connection. contraction structure. Background technique [0002] With the continuous improvement of people's living standards, people's safety awareness is constantly strengthened, and the requirements for safety are also getting higher and higher. As a public commodity, automobiles have entered thousands of households, and safety cannot be ignored. However, if the knobs on the controller of the automobile air conditioner are protruding objects with h>9.5mm, there may be hidden dangers to human safety in dangerous moments. In order to avoid human body collision and injury, a collapse structure must be made. When subjected to external...

AI Technical Summary

Problems solved by technology

However, when the screws between the air conditioner controller panel and the substrate are fastened, the screws will exert torsional force on the substrate, which will cause a certain degree of damage to the collapse tendons on the substrate, or even cracks, and the collapse force will decrease. When the air conditioner controller panel is subjected to a small external force, the collapse tendon will break, the connection between the air conditioner controller panel and the substrate will fail, and the product will be damaged, which cannot meet the normal use requirements

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