CN201191734Y - Power cord protecting kit for hybrid power automobile - Google Patents

Abstract

The utility model relates to a dynamic wire harness protective box for a hybrid electric vehicle, which is formed by buckling a cover and a bottom shell, wherein a plurality of slots which are used to coat dynamic wire harnesses are arranged in the inner portion of the bottom shell and on the cover, and clamping buttons which are engaged with convex welding screws on a vehicle chassis to position the protective box are arranged on the bottom of the bottom shell. The protective box can fix and effectively protect dynamic wire harnesses which are arranged along the chassis of the hybrid electric vehicle, prevents harsh conditions under the chassis from damaging and breaking down the wire harnesses, guarantees the reliability to supply power for the hybrid electric vehicle, and has reasonable structure and strong practicability.

Description

A kind of Hybrid Vehicle power wire harness line protecting box

Technical field:

The utility model relates to a kind of hybrid vehicle power wire harness line protecting box.

Background technology

Under the general case, the power wire harness of general automobile is to be arranged in automotive interior, and the power wire harness of hybrid vehicle is arranged in difficulty of automotive interior because wire harness is thicker, normally arranges along chassis.The power bundle assembly is that hybrid electric vehicle complete vehicle moves indispensable part, and its performance quality will directly influence car load safety and performance.The power wire harness has four usually, wherein three wire harness are by the 144V ac high-voltage, electric current can reach more than the 100A, external diameter is 13.5mm, be used to provide hybrid vehicle ISG motor power, the single line bundle is by the 12V direct current, and continuous current is 100A, external diameter is 10mm, is used to provide the car load appliances power source.Environment under the automobile chassis is abominable; the power wire harness is exposed to the outside from the part that chassis passes through; corrosion such as any bump, scraping, profit, dust all may cause the damaged or fracture of electric wire, and therefore serious threat vehicle and personnel's safety must adopt protective device that it is protected.

Summary of the invention

The utility model provides a kind of hybrid vehicle power wire harness line protecting box, is used for fixing and protects the wire harness of arranging along automobile chassis.

The technical solution of the utility model is as follows:

A kind of Hybrid Vehicle power wire harness line protecting box, it is fastened by cover and drain pan and constitutes; Be relatively set with a plurality of wire casings that wrap up the power wire harness on the inner and cover of described drain pan, the drain pan bottom surface be provided with chassis on the projection welding bolt cooperate the hole clipping of locating line protecting box.

Four wire casings are arranged in the described drain pan, and the design of wire casing end has the ripple draw-in groove of the bellows of stationary power wire harness outsourcing.

There is the wire casing stage casing also to design elastic positioning card of stationary power wire harness in the described drain pan.

Described cover and drain pan fasten by the latching device that locked groove on the drain pan and the snap close on the cover constitute.

This power wire harness protection box can be fixed and effectively protection the wire harness power that hybrid vehicle is arranged along the chassis; prevent the damaged or fracture that the adverse circumstances under the automobile chassis cause wire harness; assurance provides the reliability of power supply for hybrid vehicle; rational in infrastructure; practical, can extensively promote the use of in auto manufacturing.

Description of drawings

Fig. 1 is an assembling partial schematic diagram of the present utility model;

Fig. 2 is the drain pan structural representation; Fig. 2 A is the partial enlarged drawing of A portion;

Fig. 3 is the cover structural representation; Fig. 3 A is the partial enlarged drawing of A portion;

Fig. 4 is the buckle partial enlarged drawing; Fig. 4 A is the partial enlarged drawing of A portion; Fig. 4 B is the partial enlarged drawing of B portion;

Fig. 5 is line protecting box and wire harness assembling schematic diagram

Wherein, 1-cover, 2-wire harness, 3-drain pan, 4-hole clipping, 5-snap close, 6-locked groove, 7-elastic positioning card, 8-latching device, 9-ripple draw-in groove, 10-wire casing

Embodiment

Referring to Fig. 1 and Fig. 5, line protecting box comprises cover 1 and 3 two parts of drain pan, and drain pan 3 inside are provided with 4 wire casings 10, also are correspondingly provided with 4 wire casings on the cover 1, and four power wire harness 2 place four wire casings, by cover 1 and drain pan 3 parcels.

Referring to Fig. 2 and Fig. 2 A, the installation of line protecting box and chassis is to realize as shown in the figure, five buckles 4 being arranged in the bottom surface of drain pan 3 by drain pan 3, cooperates with projection welding bolt on the chassis and locate line protecting box,

Line protecting box cover 1 and drain pan 3 fixedly be to adopt latching device 8 to realize, as Fig. 3 and Fig. 3 A, on cover 1 and drain pan 3, each have the fastening that cooperatively interacts of six latching devices 8, be locked groove 6 on the drain pan wherein, be snap close 5 on the cover.

Line protecting box to the location of power wire harness shown in Fig. 4, Fig. 4 A and Fig. 4 B, four wire casings 10 are arranged in drain pan 3, can make four arrangements that the power wire harness is neat, the end design of wire casing 10 has ripple draw-in groove 9, outsourcing bellows that can the stationary power wire harness, flexible positioning checkpoint 7 is also designed in the stage casing of wire casing 10, and the power wire harness snaps in respectively wherein, can play better positioning action.

Claims (4)

1, a kind of Hybrid Vehicle power wire harness line protecting box is characterized in that: be made of cover and drain pan fastening; Be relatively set with a plurality of wire casings that wrap up the power wire harness on the inner and cover of described drain pan, the drain pan bottom surface be provided with chassis on the projection welding bolt cooperate the hole clipping of locating line protecting box.

2, Hybrid Vehicle power wire harness line protecting box according to claim 1 is characterized in that: four wire casings are arranged in the described drain pan, and the design of wire casing end has the ripple draw-in groove of stationary power wire harness outsourcing bellows.

3, Hybrid Vehicle power wire harness line protecting box according to claim 1 and 2 is characterized in that: elastic positioning card of stationary power wire harness is also designed in the wire casing stage casing in the described drain pan.

4, Hybrid Vehicle power wire harness line protecting box according to claim 3 is characterized in that: described cover and drain pan fasten by the latching device that locked groove on the drain pan and the snap close on the cover constitute.

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