CN206575108U - Wire harness interconnecting device and its mounting structure and the battery assembly with it - Google Patents

Abstract

The utility model provides a wire harness transfer box, which includes a fixing part and a transfer part. The fixing part is used to fix the wire harness transfer box to the vehicle body. The transfer part is provided with a wire harness terminal and two wire harness terminals. There are two wire harness slots, the two wire harness slots are used to pass through the two wire harness terminals connected to the two wire harnesses, and the wire harness terminal is used to connect with the two wire harness terminals to communicate with the wire harness. To sum up, since the two wire harness terminals are fixed on the same wire harness terminal, the segmented layout of the wire harness can be realized by connecting the two wire harness segments to the two wire harness terminals respectively.

Description

Wire harness transition box and its installation structure and battery assembly with it

technical field

The utility model relates to the technical field of automobiles, and in particular relates to a wire harness transfer box, a wiring harness transfer box installation structure and a storage battery assembly with a wire harness transfer box.

Background technique

In the development stage of new models, the battery may be arranged in the luggage compartment due to the tension in the layout of the cabin, while for front-wheel drive vehicles, the engine control system, ABS, lighting and cooling systems are all arranged in the engine compartment. Considering the rationality of wiring, the electrical box of the whole vehicle should also be arranged in the engine compartment. For the above situation, usually the positive wire of the battery is routed from the lower floor of the vehicle body through the luggage compartment, and the outer side of the wire is protected by a hard aluminum alloy round tube. However, multiple fastening points must be added to the wiring harness wiring area of the underbody of the vehicle body, and casing protection is required. The lower bottom plate is also easily damaged by foreign objects and causes a short circuit.

Utility model content

In view of this, the utility model provides a wire harness transfer box that can arrange the wire harness in sections, the installation structure of the wire harness transfer box and a battery assembly with the wire harness transfer box.

In order to achieve the above advantages, the utility model provides a wire harness transfer box, which includes a fixed part and a transfer part, the fixed part is fixed to the vehicle body, and the transfer part is provided with a wire harness terminal and two wire harness grooves leading to the wire harness terminal , the two wire harness grooves are used for the passage of the two wire harness terminals connected with the two wire harnesses, and the wire harness terminal is used for connecting with the two wire harness terminals to communicate with the wire harness.

Further, an included angle is formed between the two harness grooves.

Further, the included angle is 110°-115°.

Further, the wire harness terminal has a fixing hole, and the fixing hole of the wire harness terminal is sleeved outside the wire harness terminal, and is pressed and fixed on the wire harness terminal through a nut.

Further, the wire harness terminal has two crimping plates for crimping the wire harness therebetween.

Further, both sides of the wire harness slot are provided with baffles for preventing the wire harness terminals from rotating.

Further, the fixing part is provided with bolt holes, and the wiring harness transition box is fixed to the vehicle body through bolts passing through the bolt holes.

Further, an insulating partition is provided between the fixing part and the transition part.

Further, the utility model also provides a wire harness transfer box installation structure, which includes the above-mentioned wire harness transfer box, and a transfer box fixing bracket. The holes correspond to the holes, and the bolts of the wire harness transfer box pass through the bolt holes and the holes to fix the wire harness transfer box to the vehicle body.

In addition, the utility model also provides a battery assembly with a wire harness transfer box, which includes the above-mentioned wire harness transfer box, the wire harness transfer box connects the two sections of the positive wire harness of the battery and connects the two sections of the positive wire harness of the battery with the The main wiring harness of the whole vehicle is fixed together, one section of the positive wiring harness of the battery is set in the passenger compartment, and the other section of the positive wiring harness of the battery is set in the engine compartment.

To sum up, since the two wire harness terminals are fixed on the same wire harness terminal, the segmented layout of the wire harness can be realized by connecting the two wire harness segments to the two wire harness terminals respectively. Therefore, through the wiring harness adapter box of the utility model, the battery positive wiring harness can be divided into two sections, one section is set in the passenger compartment, and the other section is set in the engine compartment, so that the battery positive wiring harness and the main wiring harness of the whole vehicle can be fixed together, avoiding battery damage. The positive wire harness is arranged on the lower floor of the vehicle body and is damaged by foreign objects to cause a short circuit, and there is no need to add multiple fastening points to fix the positive wire harness of the battery, and no sleeve is required for protection.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the wiring harness adapter box of an embodiment of the present invention after installation

FIG. 2 is an exploded schematic diagram of a wire harness adapter box according to an embodiment of the present invention.

detailed description

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the utility model, the specific implementation, structure, features and effects of the utility model will be described in detail below in conjunction with the accompanying drawings and examples.

As shown in FIGS. 1-2 , the wiring harness transition box of the present invention includes a fixing part 1 and a transition part 2 . The fixing part 1 is fixed to the vehicle body, and two bolt holes 11 are arranged on it. The wiring harness junction box is fixed to the vehicle body through the bolts 7 passing through the bolt holes 11 .

The transfer portion 2 is provided with a wire harness terminal 3 and two wire harness grooves 9 leading to the wire harness terminal 3 . Two wire harness grooves 9 are used for passing through two wire harness terminals 4 connected with two wire harnesses 5, and wire harness terminal posts 3 are used for being connected with two wire harness terminals 4 to communicate with wire harness 5. In this embodiment, the wire harness terminal 4 has a fixing hole 41 and two crimping plates 42 . The crimping plate 42 is used to crimp the wire harness 5 therebetween. The fixing hole 41 of the wire harness terminal 4 is sheathed outside the wire harness terminal 3 , and is pressed and fixed on the wire harness terminal 3 by the nut 6 . In this embodiment, the nut 6 is a hexagonal flange nut. An included angle is formed between the two harness slots 9, preferably, the included angle is 110°-115°. Both sides of the wire harness groove 9 are provided with baffles 43 for preventing the wire harness terminal 4 from rotating, so that the wire harness terminal 4 can be positioned and the installation position of the wire harness terminal 4 can be unified when the wire harness terminal 4 is fixed.

In addition, between the fixed part 1 and the transfer part 2, there is an insulating partition 12 that traverses the wiring harness junction box. The insulating partition 12 prevents the current at the transfer part 2 from flowing to the fixed part 1, and then flows to the vehicle body to cause a certain Danger. The wiring harness transition box is provided with a connector fixing hole 91 for fixing the connector.

In addition, the utility model also provides a wire harness transfer box installation structure, which includes the above-mentioned wire harness transfer box, and a transfer box fixing bracket 8, and the transfer box fixing bracket 8 is provided with a connection with the wire harness transfer box. The bolt hole 11 corresponds to the hole 81 , and the bolt 7 of the wire harness transfer box passes through the bolt hole 11 and the hole 81 to fix the wire harness transfer box to the vehicle body.

In addition, the utility model also provides a battery assembly with a wire harness transfer box, which includes the above-mentioned wire harness transfer box, the wire harness transfer box connects the two sections of the positive wire harness of the battery and connects the two sections of the positive wire harness of the battery with the The main wiring harness of the whole vehicle is fixed together, one section of the positive wiring harness of the battery is set in the passenger compartment, and the other section of the positive wiring harness of the battery is set in the engine compartment.

To sum up, since the two wire harness terminals 4 are fixed on the same wire harness terminal 3 , by connecting two wire harness sections to the two wire harness terminals 4 respectively, the segmented layout of the wire harness can be realized. Therefore, through the wiring harness adapter box of the utility model, the battery positive wiring harness can be divided into two sections, one section is set in the passenger compartment, and the other section is set in the engine compartment, so that the battery positive wiring harness and the main wiring harness of the whole vehicle can be fixed together, avoiding battery damage. The positive wire harness is arranged on the lower floor of the vehicle body and is damaged by foreign objects to cause a short circuit, and there is no need to add multiple fastening points to fix the positive wire harness of the battery, and no sleeve is required for protection.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Anyone familiar with this field Within the scope of the technical solution of the utility model, those skilled in the art can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but if they do not depart from the technical solution of the utility model, according The technical essence of the utility model makes any simple modifications, equivalent changes and modifications to the above embodiments, all still belong to the scope of the technical solutions of the utility model.

Claims (10)

1. a kind of wire harness interconnecting device, it is characterised in that it includes fixed part (1) and switching part (2), the fixed part (1) is fixed To vehicle body, the switching part (2) is provided with a wire harness binding post (3) and leads to two wire harness grooves of the wire harness binding post (3) (9), described two wire harness grooves (9) are used to pass through for two Wiring harness terminals (4) being connected with both threads beam (5), and the wire harness connects Terminal (3) is used to described two Wiring harness terminals (4) be connected and connect the wire harness (5).

2. wire harness interconnecting device as claimed in claim 1, it is characterised in that shape has angle between described two wire harness grooves (9).

3. wire harness interconnecting device as claimed in claim 2, it is characterised in that the angle is 110 ° -115 °.

4. wire harness interconnecting device as claimed in claim 1, it is characterised in that the Wiring harness terminal (4) has a fixing hole (41), The fixing hole (41) of the Wiring harness terminal (4) is sheathed on the wire harness binding post (3) outside, and is fixed in by nut (6) pressure On the wire harness binding post (3).

5. wire harness interconnecting device as claimed in claim 1, it is characterised in that the Wiring harness terminal (4) has two blocks of crimping plates (42), the crimping plate (42) is used for the wire harness (5) crimping therebetween.

6. wire harness interconnecting device as claimed in claim 1, it is characterised in that the both sides of the wire harness groove (9), which are provided with, to be used to prevent The baffle plate (43) that the Wiring harness terminal (4) rotates.

7. wire harness interconnecting device as claimed in claim 1, it is characterised in that the fixed part (1) is provided with bolt hole (11), described Wire harness interconnecting device is fixed on vehicle body by the bolt (7) through the bolt hole (11).

8. wire harness interconnecting device as claimed in claim 1, it is characterised in that between the fixed part (1) and the switching part (2) Provided with insulating barrier (12).

The box mounting structure 9. a kind of wire harness is transferred, it is characterised in that including wire harness interconnecting device as claimed in claim 7, and switching Box fixed support (8), the interconnecting device fixed support (8) is provided with corresponding with the bolt hole (11) of the wire harness interconnecting device Hole (81), the bolt (7) of the wire harness interconnecting device consolidates the wire harness interconnecting device through the bolt hole (11) and the hole (81) Due to vehicle body.

10. a kind of battery assembly with wire harness interconnecting device, it is characterised in that the wire harness interconnecting device is as in claim 1-8 Wire harness interconnecting device described in any one, the wire harness interconnecting device connects two sections of anode wiring harness of the battery and makes the electric power storage Two sections of anode wiring harness and the vehicle principal wire bundle in pond are fixed together, and one section of anode wiring harness of the battery is arranged on crew module, Another section of anode wiring harness of the battery is arranged on engine nacelle.