A vehicle central control power distribution device

Abstract

The invention discloses a vehicle central control power distribution device which has a simple structure and is low in cost. A fixing structure comprising a fixing device and a rotating shaft is arranged on a device body; through the loose of the fixing device, the whole central control power distribution device can be turned over through the rotating shaft; the checking of connecting wire at the back part of the central control power distribution device is facilitated; a wiring harness connector clip area can be positioned at the lower part of the central control power distribution device to be directly bared outside; and the checking and the maintenance are facilitated more.

Description

technical field [0001] The invention belongs to the application of a centralized power distribution device of an electrical system in the field of production and manufacture of vehicle electrical products, in particular to a central control power distribution device for a vehicle. Background technique [0002] The low-voltage central control power distribution device is an important part of the vehicle electrical system. It is responsible for the supply, transmission, distribution and control of the low-voltage electric energy of the whole vehicle. Concentrated as one, it is the control center of the vehicle's low-voltage electrical and electronic circuits. Using the central control power distribution device can realize centralized power supply, reduce wiring loops, simplify wiring harnesses, reduce connectors, save space, and reduce vehicle weight. [0003] In the traditional central control power distribution device, the front of the body is equipped with electrical insur...

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Problems solved by technology

[0003] In the traditional central control power distribution device, the front of the body is equipped with electrical insurance, relays, electronic control boxes, etc., and the rear is equipped with external interfaces to connect with the vehicle electrical harness, or the side of the body is equipped with a wiring harness interface; the electrical system of an electrified vehicle is different from Conventional vehicles have many electrical components and complex electrical wiring harnesses. Electrical plug-ins are connected to the side and rear of the central control power distribution device, which is not conducive to the installation, inspection and maintenance of the electrical wiring harness; for example: if you need to check the central control power distribution device To connect the plug-in strip, it is necessary to remove the entire central control power distribution device to see the rear wiring harness plug-in strip; in addition, the traditional central control power distribution device uses circuit boards or copper plates for connection. Due to insulation, circuit boards and copper plates It cannot be directly exposed to the outside. When there is a problem inside the central control power distribution device, all fuses, relays, power distribution boxes, and external connection harnesses must be removed for inspection, which brings a lot of inconvenience

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