Motor cable device and resin component employed thereto
View Patent ↗The motor cable device which can prevent damage on an inverter-side connecting member of the motor cable device and lowering in a connecting reliability of the inverter-side connecting member is provided. Also, a resin component used in the above-described motor cable device is provided. The motor cable device electrically connects a motor and an inverter and includes an inverter-side protector and a motor-side protector. The inverter-side protector includes a fixed end which is directly or indirectly fixed to the inverter and which supports the inverter-side connecting member. A swinging motion absorbing portion is formed continuously to the fixed end, the swinging motion absorbing portion being arranged to support a cable body at the inverter-side connecting member and absorb the swinging motion generated at the cable body of the motor cable device, is further included.
1. A motor cable device for electrically connecting a motor and an inverter, comprising:
a cable body including a plurality of cables;
a motor-side connecting member provided to one end of the cable body;
an inverter-side connecting member provided at the other end of the cable body; and
a resin component having a fixed end which is directly or indirectly fixed to the inverter and which supports the inverter-side connecting member,
wherein the cable body is arranged so as vibration of the motor or shock from an external environment is transmitted to the cable body to generate a swinging motion at the cable body,
wherein a swinging-motion absorbing portion is formed continuously to the fixed end of the resin component, the swinging-motion absorbing portion being arranged to support the cable body at the inverter-side connecting member, to absorb the swinging motion generated at the cable body and to support the plurality of cables in a contacting relationship with each other.
2. The motor cable device according to claim 1 , wherein the swinging-motion absorbing portion has a recess at a free end thereof.
3. The motor cable device according to claim 1 , wherein the resin component serves as a protector.
4. A resin component employed to a motor cable device electrically connecting a motor and an inverter, the motor cable device including a cable body and an inverter-side connecting member, the resin component comprising:
a fixed end which is directly or indirectly fixed to the inverter and supports the inverter-side connecting member; and
a swinging-motion absorbing portion arranged to support the cable body at the inverter-side connecting member, to absorb a swinging motion generated at the cable body and to support the plurality of cables in a contacting relationship with each other.
5. The motor cable device according to claim 2 , wherein the resin component serves as a protector.