CN220535581U - Wire harness blocking cover, wire harness blocking structure assembly and vehicle - Google Patents

Abstract

The utility model provides a wire harness plugging cover, a wire harness plugging structure assembly and a vehicle, which belong to the technical field of vehicle components and comprise a plugging cover body which is covered on a vehicle door and provided with a through hole, wherein a wire harness channel is formed on the plugging cover body, an outer port of the wire harness channel is arranged on the outer side wall of the plugging cover body, an inner port of the wire harness channel is positioned on the inner side of the outer port, and the lower end face of the inner port is higher than the upper end face of the outer port. In the utility model, a wire harness penetrates from a wet area to a dry area through a wire harness channel, wherein the outer port of the wire harness channel corresponds to the wet area, and the inner port of the wire harness channel corresponds to the dry area. Because the lower terminal surface of interior port is higher than the up end of outer port, and interior port and outer port form the distributed mode of dislocation from top to bottom, when raining or carwash, the water of sputtering outer port department can be blocked by the inner wall of pencil passageway, can not directly get into interior port, and then effectively avoid appearing the problem of dry district water inflow in pencil run-through position, the risk of rational control dry district water inflow.

Description

Wire harness blocking cover, wire harness blocking structure assembly and vehicle

Technical Field

The utility model belongs to the technical field of vehicle parts, and particularly relates to a wire harness blocking cover, a wire harness blocking structure assembly and a vehicle.

Background

With the development of the intellectualization and the electrodynamic property of automobiles, the types of electric appliances carried by the automobiles are more and more, and the functions are also more and more abundant. Taking an outer rearview mirror as an example, the outer rearview mirror is assisted by various electric appliance modules to realize the functions of electric adjustment, electric folding, electric defrosting, blind area monitoring, 360 cameras, welcome lamps, turn lamps, position memory and the like, and in order to realize the power supply and control of the electric appliance modules, the outer rearview mirror needs to draw out a wire harness, and the wire harness penetrates through a door outer plate, a rearview mirror mounting plate and a door inner plate, finally enters a door and is electrically connected with a control module in the door.

The area where the control module is located in the car door is a dry area, the area where the outer rearview mirror is located is a wet area exposed outside, and when the wire harness enters the dry area from the wet area, the water entering the dry area is also at risk, namely, when raining or car washing is carried out, the water enters the dry area from the penetrating position of the wire harness. In order to avoid the problem of dry zone water ingress, the current solutions fall mainly into the following two categories: 1) The harness low points are arranged in the wet area, water is prevented from flowing to the dry area along the harness under the action of gravity, but the harness low points are difficult to observe in the actual assembly process, so that whether the harness low points are arranged in place or not is not effectively judged, and the risk of the dry area still exists; 2) The wire harness blanking cover is arranged, the through holes formed in the wire harness blanking cover are sealed through the sealing piece and the wire harness in interference fit, the design is higher in the structural and dimensional design requirements of the blanking cover, the through holes in the blanking cover and the sealing piece, and the water inlet risk is difficult to control.

Disclosure of Invention

The embodiment of the utility model provides a wire harness plugging cover, a wire harness plugging structure assembly and a vehicle, and aims to solve the problem that in the prior art, when a wire harness on a vehicle door enters a dry area from a wet area, the water inlet risk of the dry area is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in a first aspect, a wire harness blanking cover is provided, including:

the plug body of installing the via hole department on the door is located to the lid, the plug body is formed with the pencil passageway, the outer port of pencil passageway set up in the lateral wall of plug body, the interior port of pencil passageway is located the inboard of outer port, just the lower terminal surface of interior port is higher than the up end of outer port.

With reference to the first aspect, in one possible implementation manner, the wire harness channel includes a first channel section extending in an inner-outer direction, and a second channel section extending in an upper-lower direction, an outer end of the first channel section forming the outer port, a lower end of the second channel section being engaged with an inner end of the first channel section, an upper end of the second channel section forming the inner port; the lower side wall of the first channel section is gradually inclined downwards in the direction from inside to outside.

With reference to the first aspect, in one possible implementation manner, the plug body includes a connecting portion and an abutting portion that are distributed in a step manner, the abutting portion is circumferentially arranged at an inner side edge of the connecting portion along a circumferential direction of the connecting portion, the connecting portion is fixedly penetrated through the mounting via hole, and the abutting portion is closely abutted against an inner side surface of the vehicle door;

the wire harness channel extends from the connecting portion to the abutting portion, the outer port is located on the outer side face of the connecting portion, and the inner port is located on the abutting portion.

In some embodiments, an elastic clamping piece is arranged on the periphery of the connecting portion, and is matched with the abutting portion to clamp and fix the vehicle door in the inner-outer direction.

In some embodiments, the outer side of the abutment has a resilient abutment pad that abuts the inner side of the door.

In some embodiments, a supporting rib is disposed between the connecting portion and the abutting portion.

In some embodiments, the supporting ribs are provided in plurality along the circumferential direction of the connecting portion, a side surface of the supporting ribs facing away from the connecting portion forms a positioning surface, and the positioning surface can be positioned in contact with the side wall of the mounting via hole.

Compared with the prior art, the scheme that this application embodiment shows, pencil pass dry district from wet district via the pencil passageway, and wherein, the outer port of pencil passageway corresponds wet district, and the inner port corresponds dry district. Because the lower terminal surface of interior port is higher than the up end of outer port, and interior port and outer port form the distributed mode of dislocation from top to bottom, when raining or carwash, the water of sputtering outer port department can be blocked by the inner wall of pencil passageway, can not directly get into interior port, and then effectively avoid appearing the problem of dry district water inflow in pencil run-through position, the risk of rational control dry district water inflow.

In a second aspect, an embodiment of the present utility model further provides a wire harness plugging structure assembly, including:

the vehicle door is provided with a mounting via hole;

the wire harness blanking cover is characterized in that the blanking cover body is covered on the mounting via hole; and

the elastic sleeve penetrates through the wire harness channel, is in interference fit with the wire harness channel, and is sleeved on the periphery of the wire harness in an interference mode.

With reference to the second aspect, in one possible implementation manner, the plug body is closely attached to the inner side surface of the vehicle door, the wire harness channel includes a first channel section extending in an inner-outer direction, and a second channel section extending in an upper-lower direction, an outer end of the first channel section forms the outer port, a lower end of the second channel section is connected with an inner end of the first channel section, and an upper end of the second channel section forms the inner port;

the outer side wall of the second channel section is provided with a side opening, so that the second channel section forms a channel structure in a groove shape, the groove depth of the second channel section is smaller than the outer diameter of the elastic sleeve, and the side wall of the second channel section and the inner side surface of the vehicle door are matched to clamp the elastic sleeve;

the top wall of the first channel section has a top opening such that the first channel section forms a channel structure in the shape of a trough, the top opening communicating with the side opening.

Compared with the prior art, the scheme that this application embodiment shows, the installation via hole is for keeping away the position hole to the pencil provides on the door, also provides the space of installation adaptation for the blanking cover body simultaneously, and the pencil penetrates dry district from wet district via the pencil passageway, and wherein, the outer port of pencil passageway corresponds to wet district, and the inner port corresponds to dry district. Because the lower terminal surface of interior port is higher than the up end of outer port, and interior port and outer port form the distributed mode of dislocation from top to bottom, when raining or carwash, the water of sputtering outer port department can be blocked by the inner wall of pencil passageway, can not directly get into interior port, and then effectively avoid appearing the problem of dry district water inflow in pencil run-through position, the risk of rational control dry district water inflow.

In a third aspect, an embodiment of the present utility model further provides a vehicle, including the above-mentioned wire harness plugging structure assembly.

Compared with the prior art, the scheme that this application embodiment shows through adopting foretell pencil shutoff structure assembly, effectively avoids the pencil to penetrate the risk that increases the district and intake futilely, guarantees the reliability of each module work in the district futilely, is favorable to promoting the service quality of whole car.

Drawings

Fig. 1 is an assembly schematic diagram of a wire harness plugging structure assembly and a wire harness according to an embodiment of the present utility model;

fig. 2 is a schematic diagram illustrating a partial assembly of a wire harness plugging structure assembly according to an embodiment of the present utility model;

fig. 3 is a schematic diagram showing a partial assembly of a wire harness plugging structure assembly according to an embodiment of the present utility model;

FIG. 4 is an exploded view of a wire harness plugging structure assembly according to an embodiment of the present utility model;

fig. 5 is a second exploded view of the wire harness plugging structure assembly according to the embodiment of the present utility model;

fig. 6 is a side view of a wire harness cover according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of the structure of A-A of FIG. 6;

fig. 8 is a second side view of the wire harness cover according to the embodiment of the present utility model, wherein the elastic abutment pad is not shown;

fig. 9 is an exploded view of a wire harness cover according to an embodiment of the present utility model.

Reference numerals illustrate:

1. wire harness blanking cover;

110. a blanking cover body; 111. a connection part; 112. an abutting portion; 113. reinforcing ribs; 114. an elastic clamping piece; 115. elastic abutting pad; 116. a support rib; 1161. a positioning surface;

120. a harness passage; 1201. an outer port; 1202. an inner port; 121. a first channel segment; 1211. a top opening; 122. a second channel segment; 1221. a side opening;

2. a vehicle door; 201. mounting a via hole; 210. a door inner panel;

3. an elastic sleeve;

4. and a wire harness.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, the specification and the drawings of the present utility model, the term "inner" refers to a direction toward the passenger compartment, the term "outer" refers to a direction away from the passenger compartment, the terms "upper" and "lower" are the same as the vehicle body in the up-down direction, and the terms "front" and "rear" are the same as the vehicle body in the front-rear direction. The terms "center," "transverse," "longitudinal," "horizontal," "vertical," "top," "bottom," "left," "right," "clockwise," "counterclockwise," "high," "low," and the like are used to indicate an orientation or positional relationship based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements being referred to must have a particular orientation or be configured and operated in a particular orientation, nor should they be construed as limiting the specific scope of the utility model, unless explicitly stated otherwise.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Referring to fig. 1 to 9, a wire harness cover 1 according to the present utility model will be described. The wire harness blanking cover 1 comprises a blanking cover body 110 covered on a vehicle door 2 and provided with a through hole 201, the blanking cover body 110 is provided with a wire harness channel 120, an outer port 1201 of the wire harness channel 120 is formed in the outer side wall of the blanking cover body 110, an inner port 1202 of the wire harness channel 120 is positioned on the inner side of the outer port 1201, and the lower end face of the inner port 1202 is higher than the upper end face of the outer port 1201.

The wire harness blanking cover 1 of the embodiment is suitable for sealing an area where a wire harness penetrates through and is arranged at any position on a front door or a rear door. The present embodiment exemplarily shows an embodiment in which the wire harness plug 1 is provided on the front door, wherein the wire harness 4 is led out from the outside mirror at the front door, the wire harness 4 penetrates the door sheet metal, and the wire harness plug 1 is provided on the door inner panel.

In this embodiment, the vehicle door 2 includes a vehicle door inner plate 210 and a vehicle door outer plate, the vehicle door outer plate or the vehicle door inner plate 210 is provided with a mounting via hole 201, and the plugging cover body 110 may be disposed on the inner side and the outer side of the mounting via hole 201, or clamped in the mounting via hole 201, so as to meet the requirement of sealing and covering the mounting via hole 201, and the setting of the wire harness channel 120 is not affected, and the specific covering position of the plugging cover body 110 is not limited only herein. This embodiment exemplarily shows an embodiment in which the mounting via 201 is opened in the door inner panel 210.

In this embodiment, the extending path of the wire harness channel 120 may be in the form of "L" shape, wave shape, spiral shape, etc., which can meet the position requirement that the lower end surface of the port 1202 is higher than the upper end surface of the outer port 1201, and is not limited only herein.

In this embodiment, the specific manner of setting the inner port 1202 mainly includes three types: 1) The inner port 1202 is located on the top wall of the plugging body 110, as shown in fig. 3 to 9, and according to this embodiment, the plane on which the inner port 1202 is located is perpendicular to the up-down direction, and the wire harness 4 is led out of the plugging body 110 directly upwards; 2) Not shown in the figure, the inner port 1202 is positioned on the inner side wall of the plugging body 110, the plane of the inner port 1202 is parallel to the up-down direction, and the wire harness 4 is led out of the plugging body 110 to the inner side; 3) Not shown in the figure, the inner port 1202 is located at the upper portion of the plugging cover body 110, and the plane where the inner port 1202 is located is set at an included angle with the up-down direction and the inner-outer direction, at this time, the wire harness 4 is led out of the plugging cover body 110 obliquely.

Compared with the prior art, the wire harness blanking cover 1 provided by the embodiment has the advantages that the wire harness 4 penetrates from the wet area to the dry area through the wire harness channel 120, wherein the outer port 1201 of the wire harness channel 120 corresponds to the wet area, and the inner port 1202 corresponds to the dry area. Because the lower terminal surface of interior port 1202 is higher than the up end of outer port 1201, and interior port 1202 and outer port 1201 form the distributed mode of dislocation from top to bottom, when raining or carwash, the water of sputtering outer port 1201 department can be blocked by the inner wall of pencil passageway 120, can not directly get into interior port 1202, and then effectively avoid appearing the problem of dry district water inflow in pencil 4 run-through position (avoid water to get into dry district along pencil 4 promptly), the risk of reasonable control dry district water inflow.

Referring to fig. 4 to 9, in some embodiments of the wire harness channel 120, the wire harness channel 120 includes a first channel section 121 extending in an inner-outer direction, and a second channel section 122 extending in an upper-lower direction, an outer end of the first channel section 121 forms an outer port 1201, a lower end of the second channel section 122 is engaged with an inner end of the first channel section 121, and an upper end of the second channel section 122 forms an inner port 1202; the lower side wall of the first channel section 121 gradually slopes downward in the inside-out direction. Note that, the second channel section 122 extends in the up-down direction specifically means: the second channel section 122 is a straight channel, and its length direction is completely parallel to the up-down direction, or the length direction of the second channel section 122 has an included angle not greater than 30 ° with the up-down direction, which can satisfy the trend of extending up-down, and the transfer requirement with smaller space occupation in the up-down direction can be satisfied. In addition, the second channel section 122 extends upwardly to a length of no less than 20mm to ensure effective misalignment of the inner port 1202 with the outer port 1201.

The wire harness channel 120 of the present embodiment is an "L" channel structure constituted by the first channel section 121 and the second channel section 122, which occupies a small space in the inner and outer directions while satisfying the space distribution requirements of the inner port 1202 and the outer port 1201; in addition, the arrangement mode of extending the inside and the outside of the first channel section 121 is beneficial to the introduction of the wire harness 4, avoids bending dead angles of the wire harness 4 on the outer side of the wire harness blocking cover 1, and reduces the influence on the wiring of the wire harness 4; and, the whole bending area of pencil passageway 120 is few, only the intersection of first passageway section 121 and second passageway section 122 can make pencil 4 produce crooked, reduces the crooked position of pencil 4 in the pencil passageway 120, reduces the wiring degree of difficulty of pencil 4, avoids influencing the performance of pencil 4.

In addition, based on the arrangement of the L-shaped channel structure, the scheme that the lower side wall of the first channel section 121 is gradually inclined downwards is combined, so that water entering the wire harness channel 120 can be discharged outwards along the direction of the lower side wall of the first channel section 121, and the problem of water accumulation in the wire harness channel 120 is avoided.

Based on the arrangement of the second channel section 122 extending in the up-down direction, the inner port 1202 is preferably located on the top wall of the plugging body 110, and the plane of the inner port 1202 is perpendicular to the up-down direction, as shown in fig. 3 to 9.

In some specific configurations of the plug body 110, the plug body 110 is integrally in a plate shape, not shown in the figure, and a connection structure is provided in a position corresponding to the mounting via 201 in the middle of the plug body 110 to realize connection between the plug body 110 and the vehicle door 2 (for example, the vehicle door inner panel 210); meanwhile, the outer side surface of the flap body 110 is closely attached to the inner side surface of the door 2 (e.g., the door inner panel 210) to achieve a sealing fit with the door 2. Specific implementations of the connection structure include, but are not limited to, threaded connection, elastic clip connection, and the like.

Referring to fig. 2 to 9, in other specific configurations of the plug body 110, the plug body 110 includes a connecting portion 111 and an abutting portion 112 that are distributed in a step, the abutting portion 112 is circumferentially disposed along the connecting portion 111 at an inner edge of the connecting portion 111, the connecting portion 111 is fixedly penetrated through the mounting via hole 201, and the abutting portion 112 is closely abutted against an inner side surface of the door 2; the harness passage 120 extends from the connection portion 111 to the abutment portion 112, and the outer port 1201 is located at the outer side surface of the connection portion 111, and the inner port 1202 is located at the abutment portion 112. In the embodiment, the connection between the connecting part 111 and the mounting via 201 is realized, and the connecting mode can be that the connecting part 111 is directly inserted into the mounting via 201 in an interference manner, or a connecting structure is additionally arranged on the connecting part 111, so that the assembling difficulty of the plugging cover body 110 and the mounting via 201 is effectively reduced based on the connecting mode of the connecting part 111; at the same time, the outer side surface of the abutting portion 112 is closely fitted to the inner side surface of the door 2 (e.g., the door inner panel 210) to achieve a sealing engagement with the door 2. In general, the stepped arrangement of the plugging cover body 110 can effectively reduce the assembly difficulty of the plugging cover body and the mounting via hole 201 on the basis of meeting the sealing cover arrangement.

In this embodiment, the shape of the connection portion 111 is adapted to the shape of the mounting via 201, for example, if the mounting via 201 is rectangular, the connection portion 111 is also rectangular (as shown in fig. 4 and 5); if the mounting via 201 is circular, the connection portion 111 is also circular (not shown). The connection portion 111 and the mounting via 201 are preferably rectangular or square in shape, so that on the one hand, the processing is facilitated, and on the other hand, the connection portion 111 does not rotate in the mounting via 201 after assembly, and the structural stability is higher.

In this embodiment, if the wire harness channel 120 includes a first channel section 121 extending in the inner-outer direction and a second channel section 122 extending in the up-down direction, the first channel section 121 is disposed at the connection portion 111, the second channel section 122 is disposed at the abutment portion 112, and the joint area of the first channel section 121 and the second channel section 122 corresponds to the joint area of the connection portion 111 and the abutment portion 112.

In the present embodiment, the materials of the connecting portion 111 and the abutting portion 112 include, but are not limited to, polypropylene materials, and have a certain structural strength and rigidity on the premise of ensuring the structural strength, so as to meet the assembly requirement.

On the basis of the above embodiment, in order to realize the design concept of light weight of the plug body 110, the connection portion 111 has a hollow structure, and based on this, in order to ensure the structural strength of the connection portion 111, the connection portion 111 has a plurality of reinforcing ribs 113 disposed in a crossing manner. In particular, the connecting portion 111 has a hollow structure that is open inward, and the reinforcing ribs 113 are integrally provided in the connecting portion 111. More specifically, the specific arrangement of the plurality of reinforcing ribs 113 includes, but is not limited to, a cross arrangement in a "well" shape, a cross arrangement in a "rich" shape, a cross arrangement in a "cross" shape, and the like.

On the basis of the above-described embodiments, referring to fig. 4 to 7 and 9, in order to provide a more effective sealing abutment effect between the closure body 110 and the door 2 (e.g., the door inner panel 210), the outer side surface of the abutment portion 112 has an elastic abutment pad 115, the elastic abutment pad 115 abuts against the inner side surface of the door 2, and sealing is achieved by elastic deformation of the elastic abutment pad 115, so that water is prevented from entering from the gap between the closure body 110 and the door 2 (e.g., the door inner panel 210). The elastic contact pad 115 is a strip member, which is distributed along the circumferential direction of the contact portion 112, so as to fill the gap between the contact portion 112 and the door 2 to the greatest extent.

The elastic pad 115 may be made of, but not limited to, polyethylene pad, rubber pad, etc. The cross-sectional shape of the elastic abutment pad 115 includes, but is not limited to, square, semicircular, etc., and the present embodiment exemplarily shows the elastic abutment pad 115 having a square cross-section (as shown in fig. 7); based on this embodiment with a square cross section, the elastic abutment pad 115 has a cross section length of 3-7 mm and a width of 3-7 mm, for example: the cross-sectional dimension of the elastic abutment pad 115 may be 5mm by 5mm, and the interference between the elastic abutment pad 115 and the door inner panel 201 may be 1.5 to 3mm (e.g., 2 mm), and the remaining examples are not listed here.

Based on the embodiment in which the plug body 110 includes the connection portion 111 and the abutment portion 112, referring to fig. 2, 4 to 9, the outer periphery of the connection portion 111 is provided with the elastic clip 114, and the elastic clip 114 cooperates with the abutment portion to clamp and fix the door 2 (e.g., the door inner panel 210) in the inner-outer direction. The implementation manner of the elastic clamping piece 114 includes, but is not limited to, elastic buckling, when the elastic clamping piece 114 is assembled, the connecting portion 111 is inserted into the mounting through hole 201 from the inner side, elastic deformation occurs to the elastic clamping piece 114, after the elastic clamping piece 114 is inserted in place, automatic reset is achieved, clamping is achieved, the assembling of the connecting portion 111 and the mounting through hole 201 is achieved in a clamping mode, the convenience degree is high, and the requirement on the accuracy degree of the dimension is low.

On the basis of the elastic clamping piece 114, the supporting rib 116 is arranged between the connecting portion 111 and the abutting portion 112, so that the structural strength of the transition region between the connecting portion 111 and the abutting portion 112 is enhanced.

More specifically, the supporting ribs 116 are provided with a plurality of supporting ribs 116 along the circumferential direction of the connecting portion 111, a side surface of the supporting ribs 116 facing away from the connecting portion 111 forms a positioning surface 1161, and the positioning surface 1161 can be positioned in contact with the side wall of the mounting via 201, so as to realize positioning of the mounting via 201 and the connecting portion 111 on a plane perpendicular to the inner and outer directions. Because the joint assembly is adopted between the connecting portion 111 and the mounting via hole 201, in general, for convenient joint, a certain gap is formed between the connecting portion 111 and the mounting via hole 201, and for avoiding shaking and rotation of the connecting portion 111 in the mounting via hole 201, the gap between the connecting portion 111 and the mounting via hole 201 is filled by the supporting rib 116, positioning is realized by the positioning surface 1161, so that shaking and rotation of the connecting portion 111 can be effectively avoided, and stability of assembly is ensured. In this embodiment, the interference between the elastic clip 114 and the door 2 (e.g., the door inner panel 210) is 0.4 to 0.6mm (e.g., 0.5 mm), and the clearance between the support rib 116 and the mounting via 201 is 0.1 to 0.3mm (e.g., 0.2 mm).

It should be noted that the positioning surface 1161 in this embodiment can also contact the side edge of the elastic abutment pad to limit the position of the elastic abutment pad 115 on a plane perpendicular to the inward-outward direction.

Referring to fig. 3 to 9, in some embodiments, for convenience in molding and making the structure of the plugging body 110 more compact, the plugging body 110 is integrally formed in a thin plate shape (for example, integrally injection molding) with the connecting portion 111 and the abutting portion 112 on the plugging body 110, and recesses are formed on the connecting portion 111 and the abutting portion 112 respectively, and the wire harness channel 120 is located in the recess region.

The wire harness blanking cover 1 is simple in overall structure and low in manufacturing cost, and the clamping type assembly effectively reduces the assembly difficulty and improves the assembly efficiency; the hidden danger of water inflow at the position where the wire harness 4 is introduced is eliminated through the wire harness channel 120 with special design, and the hidden danger of water inflow from the gap between the blanking cover body 110 and the vehicle door 2 is eliminated through the elastic abutting pad 115, so that the sealing problem of the wire harness penetrating area is fundamentally solved.

Based on the same inventive concept, the embodiment of the present application further provides a wire harness plugging structure assembly, referring to fig. 1 to 4, which includes a vehicle door 2, the wire harness plugging cover 1 and the elastic sleeve 3; the vehicle door 2 is provided with a mounting via hole 201, and the plug body 110 is covered on the mounting via hole 201; the elastic sleeve 3 penetrates through the wire harness channel 120, and the elastic sleeve 3 is in interference fit with the wire harness channel 120 and is in interference fit with the periphery of the wire harness 4.

In this embodiment, the door 2 includes a door inner panel 210 and a door outer panel, and the door inner panel 210 is provided with a mounting via 201, and the mounting via 201 may be rectangular (as shown in fig. 4 and 5), square, circular, or the like.

In this embodiment, the interference between the elastic sleeve 3 and the harness channel 120 is 1.5-3 mm (e.g., 2 mm); implementations of the elastic sleeve 3 include, but are not limited to, a bubble tube made of closed cell sponge.

Compared with the prior art, the wire harness plugging structure assembly provided by the embodiment has the advantages that the mounting via hole 201 is a clearance hole provided on the vehicle door 2 for a wire harness, meanwhile, a space for mounting adaptation is provided for the plugging cover body 110, the wire harness 4 penetrates into a dry area from a wet area through a wire harness channel, wherein an outer port 1201 of the wire harness channel 120 corresponds to the wet area, and an inner port 1202 corresponds to the dry area. Because the lower terminal surface of interior port 1202 is higher than the up end of outer port 1201, and interior port 1202 and outer port 1201 form the distributed mode of dislocation from top to bottom, when raining or carwash, the water of sputtering to outer port 1201 department can be blocked by the inner wall of pencil passageway 120, can not directly get into interior port 1202, and the sealed effect of cooperation elastic tube 3 again can effectively avoid appearing the problem of dry district water inflow in pencil 4 run-through position, the risk of reasonable control dry district water inflow.

Referring to fig. 4 to 9, in some embodiments, the plug body 110 is closely attached to the inner side surface of the door 2, the wire harness passage 120 includes a first passage section 121 extending in the inner and outer direction, and a second passage section 122 extending in the up and down direction, an outer end of the first passage section 121 forms an outer port 1201, a lower end of the second passage section 122 is engaged with an inner end of the first passage section 121, and an upper end of the second passage section 122 forms an inner port 1202; the outer side wall of the second channel section 122 is provided with a side opening 1221, so that the second channel section 122 forms a channel structure in a groove shape, the groove depth of the second channel section 122 is smaller than the outer diameter of the elastic sleeve 3, and the side wall of the second channel section 122 is matched with the inner side surface of the vehicle door 2 to clamp the elastic sleeve 3; the top wall of the first channel section 121 has a top opening 1211 such that the first channel section 121 forms a channel structure in the shape of a trough, the top opening 1211 communicating with the side openings 1221.

In this embodiment, the first channel section 121 and the second channel section 122 are both open channel structures, and the elastic sleeve 3 can be directly plugged into the harness channel 120 from the top opening 1211 and the side opening 1221, so that the assembly is simpler without penetrating from the outer port 1201 or the inner port 1202. Based on this, since the groove depth (i.e., the dimension in the inner-outer direction) of the second passage section 122 is small, it cooperates with the inner side surface of the door 2 (e.g., the door inner panel 210) to sandwich the elastic tube 3, so as to achieve an interference fit of the second passage section 122 with the elastic tube 3; meanwhile, the front-rear width of the first channel section 121 is smaller than the depth of the elastic sleeve 3 to clamp to achieve the interference fit of the first channel section 121 and the elastic sleeve 3, but the groove depth (i.e., the dimension in the up-down direction) of the first channel section 121 may not be limited.

In this embodiment, if the plugging body 110 includes the connecting portion 111 and the abutting portion 112 that are distributed in a stepped manner, the abutting portion 112 is circumferentially disposed along the connecting portion 111 at the inner edge of the connecting portion 111, the first channel section 121 is disposed at the connecting portion 111, the second channel section 122 is disposed at the abutting portion 112, and the joint area of the first channel section 121 and the second channel section 122 corresponds to the joint area of the connecting portion 111 and the abutting portion 112.

The specific structural arrangement of the first channel segment 121 and the second channel segment 122 in this embodiment may refer to the foregoing structural description of the first channel segment 121 and the second channel segment 122, and will not be repeated herein.

In addition, other specific structural designs of the plugging cover body 110 can refer to the aforementioned technical solutions, and will not be described herein.

Based on the same inventive concept, the embodiment of the application also provides a vehicle, which comprises the wire harness plugging structure assembly.

Compared with the prior art, the vehicle provided by the embodiment has the advantages that the harness plugging structure assembly is adopted, the risk that the harness 4 penetrates into a dry area to increase water inflow is effectively avoided, the working reliability of each module in the dry area is ensured, and the use quality of the whole vehicle is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a pencil blanking cover, its characterized in that, including lid locating blanking cover body (110) of door (2) upper mounting via hole (201) department, blanking cover body (110) are formed with pencil passageway (120), outer port (1201) of pencil passageway (120) are seted up in the lateral wall of blanking cover body (110), inner port (1202) of pencil passageway (120) are located the inboard of outer port (1201), just the lower terminal surface of inner port (1202) is higher than the up end of outer port (1201).

2. The wire harness cover according to claim 1, wherein the wire harness passage (120) includes a first passage section (121) extending in an inner-outer direction, and a second passage section (122) extending in an upper-lower direction, an outer end of the first passage section (121) forming the outer port (1201), a lower end of the second passage section (122) being engaged with an inner end of the first passage section (121), an upper end of the second passage section (122) forming the inner port (1202); the lower side wall of the first channel section (121) is gradually inclined downwards in the direction from inside to outside.

3. The wire harness plug according to claim 1, wherein the plug body (110) includes a connecting portion (111) and an abutting portion (112) which are distributed in a step, the abutting portion (112) is provided around an inner side edge of the connecting portion (111) along a circumferential direction of the connecting portion (111), the connecting portion (111) is fixedly penetrated through the mounting via hole (201), and the abutting portion (112) is closely abutted against an inner side surface of the vehicle door (2);

the harness passage (120) extends from the connection portion (111) to the abutment portion (112), and the outer port (1201) is located on an outer side surface of the connection portion (111), and the inner port (1202) is located on the abutment portion (112).

4. A wire harness cover as claimed in claim 3, wherein an elastic clip (114) is provided on an outer periphery of the connecting portion (111), the elastic clip (114) being engaged with the abutting portion (112) to clamp and fix the vehicle door (2) in an inner-outer direction.

5. A wire harness cover as claimed in claim 3, wherein an outer side face of the abutting portion (112) has an elastic abutting pad (115), the elastic abutting pad (115) abutting against an inner side face of the door (2).

6. A wire harness cover as claimed in claim 3, wherein a support rib (116) is provided between the connecting portion (111) and the abutting portion (112).

7. The wire harness cover as claimed in claim 6, wherein the support rib (116) is provided in plurality along a circumferential direction of the connection portion (111), a side surface of the support rib (116) facing away from the connection portion (111) forms a positioning surface (1161), and the positioning surface (1161) is capable of being positioned in contact with a side wall of the mounting via hole (201).

8. A wire harness plugging structure assembly, comprising:

a door (2) provided with a mounting via (201); and

the wire harness plug according to any one of claims 1 to 7, wherein a plug body (110) is provided to cover the mounting via (201);

the elastic sleeve (3) penetrates through the wire harness channel (120), and the elastic sleeve (3) is in interference fit with the wire harness channel (120) and is sleeved on the periphery of the wire harness (4) in an interference mode.

9. The wire harness plugging structure assembly according to claim 8, wherein the plugging cover body (110) is closely attached to an inner side surface of the vehicle door (2), the wire harness passage (120) includes a first passage section (121) extending in an inner-outer direction, and a second passage section (122) extending in an upper-lower direction, an outer end of the first passage section (121) forms the outer port (1201), a lower end of the second passage section (122) is engaged with an inner end of the first passage section (121), and an upper end of the second passage section (122) forms the inner port (1202);

the outer side wall of the second channel section (122) is provided with a side opening (1221), so that the second channel section (122) forms a groove-shaped channel structure, the groove depth of the second channel section (122) is smaller than the outer diameter of the elastic sleeve (3), and the side wall of the second channel section (122) is matched with the inner side surface of the vehicle door (2) to clamp the elastic sleeve (3);

the top wall of the first channel section (121) has a top opening (1211) such that the first channel section (121) forms a channel structure in the shape of a trough, the top opening (1211) being in communication with the side opening (1221).

10. A vehicle comprising the wire harness plugging structure assembly of claim 8 or 9.