Wire protection box structure and vehicle

Abstract

The utility model provides a wire protection box structure and a vehicle. The wire protection box structure provided by the utility model is applied to a vehicle, the vehicle comprises a wire harness assembly, and the wire harness assembly comprises a plurality of wire harness connectors; the wire protection box structure comprises a wire protection body and a cover body which are buckled together, the wire protection body is used for being connected with a vehicle body of a vehicle, the wire protection body is provided with a wire protection groove, the cover body covers a groove opening of the wire protection groove in a buckled mode so that a wire protection cavity can be defined by the cover body and the wire protection body, and the wire protection cavity is provided with a first opening for a plurality of branch wire harnesses to penetrate through; wherein the groove bottom wall of the wire protection groove is provided with a plurality of connecting parts, the plurality of connecting parts are used for being arranged in one-to-one correspondence with a plurality of wire harness connectors, and each wire harness connecting part is used for fixing the corresponding connector. A plurality of wire harness connectors can be accommodated in the wire protection box structure.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a wire protection box structure and a vehicle using the wire protection box structure. Background Art

[0002] Currently, in vehicles, corresponding wiring harnesses are set up to provide power supply and signal transmission functions.

[0003] In the prior art, a wire protection box is typically mounted on the vehicle body to protect, organize, and secure the wiring harness and the wiring harness connectors connected to it. However, due to structural limitations, these boxes can only accommodate a single wiring harness connector. Therefore, if multiple wiring harness connectors need to be protected, multiple boxes are required, which not only increases vehicle manufacturing costs but also reduces vehicle interior space utilization. Utility Model Content

[0004] The embodiments of the present application provide a wire protection box structure and a vehicle, which can reduce the manufacturing cost of the vehicle while increasing the space utilization inside the vehicle.

[0005] On the one hand, the present application provides a wire protection box structure for use in a vehicle, the vehicle including a wiring harness assembly including a plurality of wiring harness connectors; the wire protection box structure includes a wire protection body and a cover body that snap together, the wire protection body being used to connect to the vehicle body, the wire protection body having a wire protection groove, the cover body snapping onto the groove opening of the wire protection groove to enclose the wire protection body to form a wire protection cavity, the wire protection cavity having a first opening for passing through a plurality of branch wiring harnesses of the wiring harness assembly. The plurality of branch wiring harnesses are provided in a one-to-one correspondence with the plurality of wiring harness connectors; wherein, the bottom wall of the wire protection groove is provided with a plurality of connecting portions, the plurality of connecting portions being used to correspond to the plurality of wiring harness connectors, and each wiring harness connecting portion is used to secure a corresponding connector.

[0006] As an optional implementation, the connecting portion protrudes in a direction away from the bottom wall of the wire protection groove.

[0007] As an optional embodiment, a positioning hole for a partial structure of the wiring harness connector to extend into is formed on the connecting portion, and the positioning hole is used to cooperate with and connect with the partial structure of the wiring harness connector.

[0008] As an optional embodiment, the wire protection body includes a bottom plate and a plurality of side plates arranged around the bottom plate, and the bottom plate and the plurality of side plates together form a wire protection groove; wherein, a plurality of connecting parts are arranged on the bottom plate.

[0009] As an optional implementation manner, the projection areas of the multiple connection parts on the bottom plate are not equal.

[0010] As an optional embodiment, the multiple side panels include a first side panel, a second side panel, a third side panel and a fourth side panel; the first side panel and the second side panel are arranged opposite to each other, and the first side panel and the second side panel are both connected to the cover body; the third side panel and the fourth side panel are arranged opposite to each other, and there is a distance between the third side panel and the cover body, so that the third side panel, the cover body, the first side panel and the second side panel are enclosed to form a first opening; the first side panel and the cover body are both connected to the fourth side panel.

[0011] As an optional embodiment, the fourth side panel includes a first panel segment and a second panel segment connected together, the bottom panel and the first side panel are both connected to the first panel segment, and the cover body and the first side panel are both connected to the second panel segment; wherein, there is a distance between the first panel segment and the cover body so that the first panel segment, the second panel segment, the bottom panel, the second side panel and the cover body are enclosed to form a second opening.

[0012] As an optional embodiment, one end of the cover is rotatably connected to the wire protection body, and the other end of the cover is snap-connected to the wire protection body.

[0013] As an optional implementation, a plurality of leakage holes arranged at intervals are provided on the bottom wall of the wire protection trough.

[0014] As an optional embodiment, the wiring harness assembly further includes an external wiring harness located outside the wire protection cavity; wherein an extension protrusion is provided on the outer side of the wire protection body, and the extension protrusion is used to fix the external wiring harness.

[0015] On the other hand, the present application provides a vehicle, comprising a vehicle body, a wiring harness assembly and the above-mentioned wire protection box structure; wherein the wire protection body is detachably connected to the vehicle body.

[0016] In the wire protection box structure and vehicle provided in the present application, multiple connecting parts are provided on the wire protection body, and the multiple connecting parts are used to correspond to multiple wiring harness connectors one by one, and each connecting part is used to fix the corresponding wiring harness connector.

[0017] In this way, compared with the wire protection box in the related art, the wire protection cavity of the wire protection box structure provided by the present application can accommodate multiple wiring harness connectors. On the one hand, it can reduce the storage and protection costs of the wiring harness components, so as to further reduce the manufacturing cost of the vehicle provided by the present application. On the other hand, by accommodating multiple wiring harness connectors in one wire protection cavity, the space utilization inside the vehicle can be improved, so that the interior of the vehicle can accommodate more components, thereby improving the richness of the use functions of the vehicle provided by the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a three-dimensional structure of a partial structure of a vehicle provided in an embodiment of the present application;

[0019] Figure 2A schematic diagram of the three-dimensional structure of the wire protection box structure provided in an embodiment of the present application at a first viewing angle;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of the wire protection box structure provided in an embodiment of the present application at a second viewing angle;

[0021] Figure 4 A schematic diagram of the three-dimensional structure of the wire protection body in the wire protection box structure provided in an embodiment of the present application;

[0022] Figure 5 A schematic diagram of the three-dimensional structure of the wire protection box structure provided in an embodiment of the present application from a third viewing angle;

[0023] Figure 6 A schematic diagram of the three-dimensional structure of the wire protection box structure provided in an embodiment of the present application at a fourth viewing angle;

[0024] Figure 7 for Figure 3 Schematic diagram of the local structure at A in the middle;

[0025] Figure 8 A schematic diagram of the three-dimensional structure of the wire protection body in the wire protection box structure provided in an embodiment of the present application from another perspective;

[0026] Figure 9 for Figure 8 A magnified schematic diagram of the local structure at point B in the middle.

[0027] Description of reference numerals:

[0028] 1. Wire harness assembly; 2. Wire protection box structure;

[0029] 11. Main wiring harness; 12. Branch wiring harness; 13. Wiring harness connector; 14. External wiring harness; 10. Vehicle body; 21. Wire guard body; 22. Cover; 23. Wire guard cavity; 24. Buckle;

[0030] 101, stud; 211, wire groove; 212, connection portion; 213, bottom plate; 214, side plate; 215, reinforced connection plate; 216, extension protrusion; 217, reinforcement plate; 218, connection protrusion; 219, connection ear; 220, reinforcement structure; 221, opening; 231, first opening; 232, second opening; 241, connection section; 242, clamping protrusion;

[0031] 2111, water leakage hole; 2121, positioning hole; 214a, first side plate; 214b, second side plate; 214c, third side plate; 214d, fourth side plate; 2141, first plate section; 2142, second plate section; 2143, clamping part; 2144, clamping hole; 2145, clamping column; 2181, first connecting hole; 2191, third connecting hole; 2192, clamping plate. DETAILED DESCRIPTION

[0032] The following will clearly and thoroughly describe the technical solutions in this application in conjunction with the accompanying drawings. In the description of the embodiments of this application, unless otherwise specified, " / " means or, for example, A / B can mean A or B: "and / or" in the text is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of this application, "multiple" means two or more than two.

[0033] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to imply or suggest relative importance or implicitly indicate the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0034] In the prior art, a wire protection box is typically mounted on the vehicle body to protect, organize, and secure the wiring harness and the wiring harness connectors connected to it. However, due to structural limitations, these boxes can only accommodate a single wiring harness connector. Therefore, if multiple wiring harness connectors need to be protected, multiple boxes are required, which not only increases vehicle manufacturing costs but also reduces vehicle interior space utilization.

[0035] Therefore, the embodiments of the present application provide a wire protection box structure and a vehicle, which can reduce the manufacturing cost of the vehicle and improve the space utilization inside the vehicle.

[0036] The embodiments of the present application will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0037] See Figures 1 to 3 , Figure 1 A schematic diagram of a three-dimensional structure of a partial structure of a vehicle provided in an embodiment of the present application. Figure 2 This is a schematic diagram of the three-dimensional structure of the wire protection box structure provided in an embodiment of the present application at a first viewing angle. Figure 3This is a schematic diagram of the three-dimensional structure of the wire protection box structure provided by the embodiment of the present application under the second viewing angle. As shown in the figure, this embodiment provides a wire protection box structure 2, which is applied to a vehicle. The vehicle includes a wiring harness assembly 1, which includes a main wiring harness 11, multiple branch wiring harnesses 12 and multiple wiring harness connectors 13. The multiple branch wiring harnesses 12 are connected to the main wiring harness 11, and the multiple wiring harness connectors 13 are arranged in a one-to-one correspondence with the multiple branch wiring harnesses 12. Each branch wiring harness 12 is connected to the corresponding wiring harness connector 13; the wire protection box structure 2 includes a wire protection body 21 and a cover 22 that are buckled together. The wire protection body 21 is used to In connection with the vehicle body 10, the wire protection body 21 has a wire protection groove 211, and the cover body 22 is buckled on the groove of the wire protection groove 211 to enclose the wire protection cavity 23 with the wire protection body 21, and the wire protection cavity 23 has a first opening 231 for multiple branch wiring harnesses 12 to pass through; wherein, multiple connecting parts 212 are provided on the bottom wall of the wire protection groove 211, and the multiple connecting parts 212 are arranged one-to-one with the multiple wiring harness connectors 13, and each wiring harness connector 13 is fixed to the corresponding connecting part 212.

[0038] In this way, compared with the wire protection box in the related art, the wire protection cavity 23 of the wire protection box structure 2 provided in the present application can accommodate multiple wire harness connectors 13. On the one hand, it can reduce the placement and protection cost of the wire harness assembly 1, which can further reduce the manufacturing cost of the vehicle using the wire protection box structure 2 provided by this embodiment. On the other hand, by accommodating multiple wire harness connectors 13 in one wire protection cavity 23, the space utilization rate inside the vehicle using the wire protection box structure 2 provided by this embodiment can be improved, so that the interior of the vehicle using the wire protection box structure 2 provided by this embodiment can accommodate more components, thereby improving the richness of the use functions of the vehicle using the wire protection box structure 2 provided by this embodiment.

[0039] It is understood that if the connecting portion 212 is provided to protrude relative to the bottom of the wire protection groove 211, it is easier to position and connect the wiring harness connector 13 to the connecting portion 212. Therefore, in some optional embodiments, the connecting portion 212 protrudes in a direction away from the bottom wall of the wire protection groove 211. In this way, when connecting the wiring harness connector 13 and the connecting portion 212, it is easier to achieve positioning between the two, thereby improving the connection efficiency between the wiring harness connector 13 and the connecting portion 212.

[0040] It should be noted that the wiring harness connector 13 is used to connect the corresponding sub-wiring harness 12 with other wiring harnesses or electrical components. Therefore, a plug or socket will be provided at the end of the wiring harness connector 13 away from the sub-wiring harness 12. Of course, the plug or socket needs to pass through the connecting part 212 before it can be connected with other wiring harnesses or electrical components.

[0041] Therefore, in order to achieve the connection between the wiring harness connector 13 and other wiring harnesses or electrical components, in some embodiments, a positioning hole 2121 is formed on the connecting portion 212; a portion of the structure of the wiring harness connector 13 extends into the positioning hole 2121 and is connected in conjunction with the positioning hole 2121. The partial structure here can be the aforementioned plug or socket. In this way, by making the plug or socket connected in conjunction with the positioning hole 2121, on the one hand, the connection between the wiring harness connector 13 and other wiring harnesses or electrical components can be achieved; on the other hand, through the connection between the plug or socket and the positioning hole 2121, the relative position between the wiring harness connector 13 and the connecting portion 212 can be effectively determined, thereby further improving the connection efficiency between the wiring harness connector 13 and the connecting portion 212.

[0042] Of course, the shape of the positioning hole 2121 can be adapted to the shape of the plug or socket, so that the positioning effect between the wiring harness connector 13 and the connecting portion 212 can be improved, thereby further improving the connection efficiency between the wiring harness connector 13 and the connecting portion 212.

[0043] Please combine Figure 4 , Figure 4 This is a schematic diagram of the three-dimensional structure of the wire protection body in the wire protection box structure provided in an embodiment of the present application. In a specific implementation of this embodiment, the wire protection body 21 includes a base plate 213 and a plurality of side plates 214 disposed around the base plate 213. The base plate 213 and the plurality of side plates 214 together form a wire protection groove 211. A plurality of connecting portions 212 are disposed on the base plate 213, specifically on the side of the base plate 213 facing away from the vehicle body 10.

[0044] Since the wire protection box structure 2 should be made of an insulating material, in some optional embodiments, the wire protection body 21 and the cover 22 are both made of an insulating material such as plastic. When both the wire protection body 21 and the cover 22 are made of plastic, the wire protection body 21 and the cover 22 can be made by integral molding. The materials and molding methods of the wire protection body 21 and the cover 22 are not specifically limited.

[0045] It is understood that the sizes and types of the multiple wiring harness connectors 13 may vary. Therefore, in this embodiment, the projected areas of the multiple connection portions 212 on the base plate 213 are unequal. This allows the wire protection box structure 2 provided in this embodiment to be suitable for arranging and securing a variety of different wiring harness connectors 13 or wiring harness connectors 13 of different sizes.

[0046] Furthermore, please combine Figure 5 and Figure 6 , Figure 5 This is a schematic diagram of the three-dimensional structure of the wire protection box structure provided in an embodiment of the present application from a third viewing angle. Figure 6 A schematic diagram of the three-dimensional structure of the wire protection box structure provided in an embodiment of the present application under a fourth viewing angle. Specifically, the plurality of side panels 214 include a first side panel 214a, a second side panel 214b, a third side panel 214c, and a fourth side panel 214d; the first side panel 214a and the second side panel 214b are arranged opposite to each other, and the first side panel 214a and the second side panel 214b are both connected to the cover 22; the third side panel 214c and the fourth side panel 214d are arranged opposite to each other, and there is a gap between the third side panel 214c and the cover 22, so that the third side panel 214c, the cover 22, the first side panel 214a, and the second side panel 214b enclose a first opening 231; the first side panel 214a and the cover 22 are both connected to the fourth side panel 214d.

[0047] Furthermore, the fourth side panel 214d includes a first panel segment 2141 and a second panel segment 2142 connected together. The bottom panel 213 and the first side panel 214a are both connected to the first panel segment 2141, and the cover 22 and the first side panel 214a are both connected to the second panel segment 2142. A gap exists between the first panel segment 2141 and the cover 22, so that the first panel segment 2141, the second panel segment 2142, the bottom panel 213, the second side panel 214b, and the cover 22 together form a second opening 232. The formation of the second opening 232 not only protects the wiring harness connector 13 but also reduces the overall weight of the wiring harness box structure 2, facilitating assembly of the wiring harness box structure 2 on the vehicle body 10.

[0048] Since the wiring harness connector 13 needs to be connected to the connection portion 212 on the base plate 213 when assembling the wiring harness assembly 1 and the wire protection box structure 2, the notch of the wire protection groove 211 should be opened. Moreover, if the wiring harness assembly 1 is damaged during the use of the vehicle, the wiring harness assembly 1 needs to be repaired. At this time, the notch of the wire protection groove 211 should also be opened. In both cases, the cover 22 and the wire protection body 21 cannot be completely connected together. Therefore, in some embodiments, one end of the cover 22 is rotatably connected to the wire protection body 21, and the other end of the cover 22 is engaged and connected to the wire protection body 21. In this way, quick installation and quick removal between the cover 22 and the wire protection body 21 can be achieved.

[0049] Please combine Figures 7 to 9 , Figure 7 for Figure 3 Schematic diagram of the local structure at A in the middle. Figure 8 This is a schematic diagram of the three-dimensional structure of the wire protection body in the wire protection box structure provided in an embodiment of the present application from another perspective. Figure 9 for Figure 8A schematic diagram of the partial structure at point B in the middle is an enlarged view. In a specific implementation of this embodiment, the snap-fit connection between the cover 22 and the wire guard body 21 can be a snap-fit connection between the cover 22 and the first side plate 214a, and a snap-fit connection between the cover 22 and the second plate segment 2142. More specifically, a plurality of spaced snaps 24 can be provided on the circumferential side of the cover 22 facing the wire guard body 21. The snaps 24 include a connecting section 241 connected to the cover and a locking protrusion 242 connected to the end of the connecting section 241. The first side plate 214a and the second plate segment 2142 are both provided with an outwardly protruding snap-fitting portion 2143. The snap-fitting portion 2143 is provided with a snap-fitting hole 2144 for the snap-fitting portion 24 to be snapped into. The inner wall of the snap-fitting hole 2144 is provided with a snap-fitting post 2145 that is snap-fitted to the snap-fitting protrusion 242. The snap-fitting portion 24 extends into the snap-fitting hole 2144, so that the snap-fitting protrusion 242 is snap-fitted to the snap-fitting post 2145.

[0050] In some embodiments, to improve the structural strength of the connection between the first side panel 214a and the cover 22, multiple connecting portions 2143 on the first side panel 214a can be connected together, and two adjacent connecting portions 2143 can be connected together by a reinforcing connecting plate 215. In this way, the structural strength of the connection between the first side panel 214a and the cover 22 can be improved.

[0051] In this embodiment, two snap-fitting portions 2143 are provided on the first side plate 214a, and two spaced apart snap-fitting portions 2143 are also provided on the second plate section 2142. Thus, by providing multiple snap-fitting portions 2143, the connection reliability between the cover 22 and the wire guard body 21 can be improved.

[0052] Of course, if the deformation of the buckle 24 is large, it is easier to insert the buckle 24 into the engaging portion 2143, thereby improving the efficiency of the engagement between the buckle 24 and the engaging portion 2143. Therefore, in some embodiments, an opening 221 can be provided on the cover 22, and the opening 221 is arranged opposite the connecting section 241 of the buckle 24. In this way, the deformation of the buckle 24 and the engaging portion 2143 during the engagement process can be increased, thereby facilitating the engagement of the buckle 24 into the engaging portion 2143, thereby improving the assembly efficiency between the cover 22 and the wire guard body 21.

[0053] It is understandable that during the use of the vehicle, external liquid may flow into the wire protection box structure 2. If the external liquid adheres to the branch harness 12 or the harness connector 13, it will damage the wiring harness assembly 1. Therefore, in some specific embodiments, a plurality of leakage holes 2111 arranged at intervals can be opened on the bottom wall of the wire protection groove 211. In this way, the liquid in the wire protection box structure 2 can flow out through the leakage holes 2111 through the setting of multiple leakage holes 2111, so that the wiring harness assembly 1 maintains better performance.

[0054] It is understandable that many wiring harnesses are often installed inside a vehicle. Therefore, in some specific embodiments, the wiring harness assembly 1 also includes an external wiring harness 14 connected to the main wiring harness 11, and the external wiring harness 14 is located outside the wire protection cavity 23; wherein, an extension protrusion 216 is provided on the outer side of the second side plate 214b of the wire protection body 21, and the extension protrusion 216 is used to fix the external wiring harness 14.

[0055] It should be noted that, in this embodiment, the extension protrusion 216 can be an extended short plate arranged on the outside of the second side plate 214b, and in order to enhance the structural strength of the extension protrusion 216, reinforcing plates 217 connected between the extension protrusion 216 and the second side plate 214b can be provided on opposite sides of the extension short plate. By providing the reinforcing plates 217, the structural strength of the extension protrusion 216 can be improved, thereby improving the connection reliability between the extension protrusion 216 and the external wiring harness 14.

[0056] This embodiment further provides a vehicle, comprising a vehicle body 10 , a wiring harness assembly 1 and the wire protection box structure 2 in the above embodiment; wherein the wire protection body 21 is detachably connected to the vehicle body 10 .

[0057] Regarding the connection method between the wire guard body 21 and the vehicle body 10, a connecting protrusion 218 that protrudes and extends toward the side away from the second side plate 214c can be provided on the back side of the third side plate 214c, and a first connecting hole 2181 is provided on the connecting protrusion 218. Accordingly, a second connecting hole (not shown in the figure) corresponding to the first connecting hole 2181 is provided on the vehicle body 10, and the threaded fastener can pass through the second connecting hole and the first connecting hole 2181 in sequence to connect the wire guard body 21 and the vehicle body 10 together.

[0058] Of course, in order to improve the connection reliability between the wire guard body 21 and the vehicle body 10, in some specific embodiments, a connecting ear 219 protruding outward is provided on the outer side of the second plate segment 2142, and a third connecting hole 2191 is provided on the connecting ear 219. The third connecting hole 2191 is provided with a clamping plate 2192 on the opposite sides of the hole side wall. The stud 101 on the vehicle body 10 passes through the third connecting hole 2191 and is clamped and connected with the two clamping plates 2192. Specifically, a clamping groove (not shown in the figure) can be provided on the stud 101 to be clamped and connected with the clamping plate 2192.

[0059] In the vehicle provided in this embodiment, the wire protection box structure 2 is connected to the vehicle body 10 through the connection between the connecting protrusion 218 and the vehicle body 10 and the connection between the connecting ear 219 and the vehicle body 10. On the one hand, quick disassembly and quick assembly between the wire protection box structure 2 and the vehicle body 10 can be achieved, and on the other hand, the connection reliability between the wire protection box structure 2 and the vehicle body 10 can be improved.

[0060] It can be understood that since the connecting ear 219 is protruding compared to the second plate segment 2142, after the connecting ear 219 is connected to the vehicle body 10, during the use of the vehicle, under the action of force, the connection between the connecting ear 219 and the second plate segment 2142 may break. Therefore, in order to avoid this phenomenon to a certain extent, in some specific embodiments, a reinforcing structure 220 can be provided at the connection between the connecting ear 219 and the second plate segment 2142, and the reinforcing structure 220 here can be in the form of a reinforcing plate, or it can be a grid-like form formed by connecting multiple reinforcing plates. Here, there is no specific restriction on the form of the reinforcing structure 220.

[0061] The vehicle provided in this embodiment adopts the wire protection box structure 2 in the above-mentioned embodiment, so that the vehicle provided in this embodiment has better performance.

[0062] The above content is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A wire protection box structure, used in a vehicle, wherein the vehicle includes a wiring harness assembly, and the wiring harness assembly includes a plurality of wiring harness connectors, characterized in that: The wire protection box structure includes a wire protection body and a cover body that are buckled together, the wire protection body is used to be connected to the body of the vehicle, the wire protection body has a wire protection groove, the cover body is buckled on the notch of the wire protection groove to enclose the wire protection body to form a wire protection cavity, the wire protection cavity has a first opening for passing multiple branch wire harnesses of the wiring harness assembly, and the multiple branch wire harnesses are arranged in a one-to-one correspondence with the multiple wiring harness connectors; Wherein, a plurality of connecting parts are provided on the bottom wall of the wire protection groove, and the plurality of connecting parts are used to be provided in a one-to-one correspondence with the plurality of wiring harness connectors, and each of the connecting parts is used to fix the corresponding wiring harness connector.

2. The wire protection box structure according to claim 1, characterized in that: The connecting portion protrudes toward a direction away from the bottom wall of the wire protection groove.

3. The wire protection box structure according to claim 1, characterized in that: A positioning hole for a partial structure of the wiring harness connector to extend into is formed on the connecting portion, and the positioning hole is used to cooperate and connect with the partial structure of the wiring harness connector.

4. The wire protection box structure according to claim 1, characterized in that: The wire protection body includes a bottom plate and a plurality of side plates arranged around the bottom plate, and the bottom plate and the plurality of side plates together form the wire protection groove; Wherein, a plurality of the connecting parts are arranged on the bottom plate.

5. The wire protection box structure according to claim 4, characterized in that: The projection areas of the plurality of connection portions on the bottom plate are not equal.

6. The wire protection box structure according to claim 4, characterized in that: The plurality of side panels include a first side panel, a second side panel, a third side panel and a fourth side panel; The first side panel and the second side panel are arranged opposite to each other, and both the first side panel and the second side panel are connected to the cover body; The third side panel and the fourth side panel are arranged opposite to each other, and there is a distance between the third side panel and the cover body, so that the third side panel, the cover body, the first side panel and the second side panel enclose and form the first opening; the first side panel and the cover body are both connected to the fourth side panel.

7. The wire protection box structure according to claim 6, characterized in that: The fourth side panel includes a first panel segment and a second panel segment connected together, the bottom panel and the first side panel are both connected to the first panel segment, and the cover and the first side panel are both connected to the second panel segment; There is a distance between the first plate segment and the cover body, so that the first plate segment, the second plate segment, the bottom plate, the second side plate and the cover body are surrounded to form a second opening.

8. The wire protection box structure according to any one of claims 1 to 7, characterized in that: One end of the cover is rotatably connected to the wire guard body, and the other end of the cover is engaged with the wire guard body; and / or, A plurality of leakage holes arranged at intervals are provided on the bottom wall of the wire protection groove.

9. The wire protection box structure according to any one of claims 1 to 7, characterized in that: The wiring harness assembly further includes an external wiring harness located outside the wire protection cavity; Wherein, an extension protrusion is provided on the outer side of the wire protection body, and the extension protrusion is used to fix the external wire harness.

10. A vehicle, characterized in that: It comprises a vehicle body, a wiring harness assembly and the wire protection box structure according to any one of claims 1 to 9; Wherein, the wire guard body is detachably connected to the vehicle body.

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