The embodiment of the invention provides a motor vehicle ultrasonic radar mounting structure. The structure is used for installing an ultrasonic radar on an inner side surface of a metal plate of a motor vehicle body. The mounting structure comprises a fixing support which is fixed on the inner side surface of the metal plate and used for assembling the ultrasonic radar, an ultrasonic conduction double-faced adhesive tape and an energy absorption material layer, wherein the two sides of the ultrasonic conduction double-faced adhesive tape are tightly pasted to an end surface of an ultrasonic transmitting end of the ultrasonic radar and the surface of the inner side of the metal plate respectively, and the energy absorption material layer is arranged on the surface of the inner side of themetal plate and surrounds the ultrasonic transmitting end and the ultrasonic conduction double-faced adhesive tape. According to the embodiment, the ultrasonic transmitting end of the ultrasonic radaris tightly adhered to the inner side surface of the metal plate by means of the ultrasonic conduction double-faced adhesive tape; ultrasonic detection is achieved; and ultrasonic waves are conductedto the metal plate of the vehicle body through the ultrasonic conduction double-faced adhesive tape and then spread out of the vehicle body, the energy absorption material layer absorbs the ultrasonicwaves on the outer side of the ultrasonic transmitting end, resonance of the metal plate on the outer side of the ultrasonic transmitting end is avoided, and trepanning on the vehicle body can be prevented.
本发明实施例提供一种机动车超声波雷达安装结构,用于将超声波雷达安装至机动车车体的金属板材内侧表面,安装结构包括固定于金属板材内侧表面供组装超声波雷达的固定支架、两侧分别紧密粘贴于超声波雷达的超声波发射端的端面与金属板材内侧表面的超声波传导双面胶以及设于金属材板的内侧表面并环绕超声波发射端和超声波传导双面胶的吸能材料层。本实施例通过超声波雷达的超声波发射端借助超声波传导双面胶紧密粘接于金属板材的内侧表面上,实现超声波探测,超声波经过超声波传导双面胶的传导至车体的金属板材上再向车体外传播,吸能材料层将超声波发射端外侧的超声波吸收,从而避免了超声波发射端外侧的金属板材进行共振,能避免在车体上开孔。
Motor vehicle ultrasonic radar mounting structure
机动车超声波雷达安装结构
2020-10-23
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Motor mounting structure design method, motor mounting structure and vehicle
European Patent Office | 2023
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