Automobile wiring harness fixing device and automobile

Abstract

The present invention discloses an automobile wiring harness fixing device and an automobile. The automobile wiring harness fixing device is used to be installed between a door sill and a vehicle body bottom plate. The automobile wiring harness fixing device comprises a fixing plate and a flip plate that are interlocked. The fixing plate is hinged to one end of the flip plate and the other end is connected by a connector. A wiring harness guide groove is provided between the fixing plate and the flip plate to accommodate the automobile wiring harness. The present invention solves the problems of cumbersome operation of the traditional automobile wiring harness fixing method, messy placement of the automobile wiring harness and affecting the appearance of the interior of the vehicle by installing the automobile wiring harness fixing device between the door sill and the vehicle body bottom plate.

Description

Technical Field

[0001] The present invention relates to the technical field of automobiles, and in particular to an automobile wiring harness fixing device and an automobile. Background Art

[0002] With the increasing popularity of cars, cars are entering millions of households, and automotive technology is also developing rapidly. The difficulty of component assembly has become a key process in every automaker. In the field of automotive technology, automotive wiring harnesses are used to connect various circuit components in the car, transmit signals between devices, and connect power.

[0003] In the prior art, the automotive wiring harness between the door sill and the vehicle body floor is installed on the vehicle body floor through a fixing device. The installation operation of the fixing device is relatively cumbersome, and the fixed automotive wiring harness is also placed very messily in the fixing device, affecting the appearance of the vehicle interior. The wiring harness arrangement operation is also relatively cumbersome. Summary of the Invention

[0004] In view of this, it is necessary to provide an automobile wiring harness fixing device so that the automobile wiring harness between the door sill and the vehicle body floor can be neatly arranged on the vehicle body floor, and the arrangement operation is relatively simple.

[0005] A car wiring harness fixing device is used to be installed between a door sill and a vehicle body bottom plate. The car wiring harness fixing device includes a fixing plate and a flip plate that are interlocked with each other. One end of the fixing plate is hinged to one end of the flip plate, and the other end of the fixing plate is connected to the other end of the flip plate via a connecting piece. The connecting piece includes a clip, a snap-on piece, and a connecting arm connecting the clip and the snap-on piece. The clip is used to snap-on with the vehicle body bottom plate, and the snap-on piece is used to snap-on with the fixing plate. A wiring harness guide groove is provided between the fixing plate and the flip plate, and the wiring harness guide groove is used to accommodate the car wiring harness.

[0006] In the present invention, an automotive wiring harness fixture is provided between the door sill and the vehicle body floor. One end of the fixing plate is connected to one end of the flip plate via a connector, and the other end of the fixing plate is connected to the other end of the flip plate via a hinge structure. In specific use, the fixing plate is first fixed to the vehicle body floor, and the wiring harness is placed in the wiring harness guide groove. The flip plate is then flipped via the hinge structure, connected to the fixing plate via the connector, and finally the door sill is connected to the flip plate. The wiring harness fixture is installed between the door sill and the vehicle body floor, allowing the automotive wiring harness to be neatly arranged on the vehicle body floor, and the layout operation is relatively simple.

[0007] Furthermore, the clamping member includes a first clamping plate, and a pressing plate and a limiting plate respectively connected to the two ends of the first clamping plate. A fixing hole adapted to the clamping plate is opened on the fixing plate, and the clamping plate is clamped in the fixing hole.

[0008] Furthermore, the clip includes a connecting plate connected to the connecting arm, and a second clamping plate connected to the connecting plate, and the second clamping plate is used to clamp the vehicle body bottom plate.

[0009] Furthermore, the clamping plate is roughly "V"-shaped.

[0010] Furthermore, a plurality of moldings are provided on the door sill, and a card slot adapted to the moldings is provided on the first clamping plate, and the moldings are used to be embedded in the card slot.

[0011] Furthermore, a positioning plate is provided on the flip plate, and a positioning groove adapted to the positioning plate is provided on the inner side of the door sill for positioning the door sill on the flip plate.

[0012] Furthermore, a baffle is provided on the fixing plate, and the wiring harness slot is divided into two accommodating areas by the baffle.

[0013] Furthermore, one end of the baffle is fixed to the fixed plate, and the other end is clamped to the flip plate through a buckle.

[0014] Furthermore, the fixed plate includes a horizontally placed flat plate portion and a lower extension portion arranged downwardly perpendicular to the flat plate, and a supporting portion extending perpendicularly to the lower extension portion in a direction away from the flat plate portion, one end of the supporting portion is hinged to one end of the flip portion, and the flat plate portion and the other end of the flip portion are connected through the connecting member.

[0015] The present invention also provides an automobile, comprising a door sill and a vehicle body bottom plate, and further comprising any of the above-mentioned automobile wiring harness fixing devices, wherein the automobile wiring harness fixing device is installed between the door sill and the vehicle body bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the structure of the door sill and the vehicle body bottom plate in an embodiment of the present invention;

[0017] Figure 2 This is a structural schematic diagram of the automotive wiring harness fixing device in an open state according to an embodiment of the present invention;

[0018] Figure 3 Schematic diagram of the structure of the automobile wiring harness fixing device in a closed state according to an embodiment of the present invention;

[0019] Figure 4Schematic diagram of the assembly of the connecting member, the door sill and the vehicle body bottom plate in an embodiment of the present invention;

[0020] Figure 5 Schematic diagram of the structure of the connecting member in an embodiment of the present invention. DETAILED DESCRIPTION

[0021] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive disclosure of the present invention.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments. The above embodiments only express several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be understood as limiting the scope of the present invention.

[0023] See also Figures 1 to 5 In an embodiment of the present invention, a car is provided, which includes a door sill 100, a vehicle body bottom plate 200, and a car wire harness fixing device 300. The car wire harness fixing device 300 is fixed between the door sill 100 and the vehicle body bottom plate 200.

[0024] It can be understood that the automobile wiring harness fixing device 300 is installed individually between the door sill and the vehicle body floor, or multiple identical units are connected and installed between the door sill 100 and the vehicle body floor 200. The automobile wiring harness fixing device 300 can be set to a shape that matches the size of the space between the vehicle body floor and the door sill.

[0025] The automobile wiring harness fixing device 300 includes a fixing plate 400 , a flip plate 500 , and a connector 600 .

[0026] The fixing plate 400 includes a horizontally positioned flat plate portion 401, a downwardly extending portion 402 perpendicular to the flat plate portion 401, and a support portion 403 extending perpendicularly to the downwardly extending portion 402 away from the flat plate portion 401. One end of the support portion 403 is hinged to one end of the flip plate 500, and the other ends of the flat plate portion 401 and the flip plate 500 are connected via the connector 600. When the fixing plate 400 and the flip plate 500 are engaged, a wiring harness guide 700 is formed in the middle to accommodate the vehicle wiring harness between the door sill 100 and the vehicle body floor 200. The fixing plate 400 is provided with a baffle 800, specifically disposed on the downwardly extending portion 402. The baffle 800 divides the wiring harness guide 700 into two accommodating areas, allowing the vehicle wiring harness to be divided into two parts for securement and preventing tangling. One end of the baffle 800 is fixed to the fixed plate 400 , and the other end is engaged with the flip plate 500 . In this embodiment, the fixed plate 400 is further provided with a plurality of reinforcing ribs to enhance the strength of the fixed plate 400 .

[0027] The connector 600 includes a clamping member 601, a snap-fitting member 602, and a connecting arm 603 connecting the clamping member 601 and the snap-fitting member 602. The snap-fitting member 602 includes a first snap-fitting plate 602a, a pressure plate 602b connected to each end of the first snap-fitting plate 602a, and a stop plate 602c. The pressure plate 602b is used for pressure-fitting the fixed plate 400, and the stop plate 602c is used to position the flip plate 500 on the fixed plate 400. The flip plate 500 is provided with a stop hole 501 that matches the stop plate 602c. The first snap-fitting plate 602a is generally V-shaped. The fixed plate 400 is provided with a fixing hole 404 that matches the first snap-fitting plate 602a, and the first snap-fitting plate 602a is snap-fitted into the fixing hole 404.

[0028] The clip 601 is used to be clamped to the vehicle body bottom panel 200. The clip 601 includes a connecting plate 601a connected to the connecting arm 603, and a second clamping plate 601b connected to the connecting plate 601a. ​​The second clamping plate 601b is clamped to the vehicle body bottom panel 200 to securely connect the fixing plate 400 to the vehicle body bottom panel 200.

[0029] When installing the automotive wiring harness fixture 300, first place the fixing plate 400 on the vehicle body bottom plate 200, then snap the first clamping plate 602a into the fixing hole 404. At this time, the crimping plate 602b is crimped and fixed to the upper surface of the fixing plate 400, and the second clamping plate 601b is also snapped into the edge of the vehicle body bottom plate 200. Then, the automotive wiring harness is arranged on the fixing plate abutment portion 403, and then the flip plate 500 is flipped over. The upper limit hole 501 on the flip plate is matched with the limit plate 602c, and the flip plate 500 is closed with the fixing plate 400. The automotive wiring harness is installed in the automotive wiring harness fixture 300, so that the automotive wiring harness is not cluttered.

[0030] It is understandable that in other embodiments, a positioning pin can be set under the fixing plate 400, and a matching positioning groove can be set on the vehicle body bottom plate 200. When the fixing plate is installed, the positioning pin under the fixing plate 400 is inserted into the positioning groove, and the fixing plate 400 is first positioned on the vehicle body bottom plate 200.

[0031] A plurality of moldings (not shown) are provided on the inner side of the door sill 100, and a card slot adapted to the moldings is provided on the first clipping plate 602a. The moldings are used to be embedded in the card slot for fixing the door sill 100 to the automobile wiring harness fixing device 300. In this embodiment, the first clipping plate 602a is designed to be a "V"-shaped structure, and the opening on the first clipping plate 602a serves as the card slot.

[0032] It is understandable that in other embodiments, the first clamping plate 602a may be a solid body with a clamping slot adapted to the fillet formed therein.

[0033] The flip plate 500 is provided with a positioning plate 502. A positioning groove (not shown) is provided on the inner side of the door sill 100 to accommodate the positioning plate 502 and to position the door sill 100 on the flip plate 500. The positioning plate 502 comprises a horizontal plate 502a and two support plates 502b fixed to one side of the horizontal plate 502a. The horizontal plate 502a is fixedly connected to the flip plate 500, while the support plates 502b are used to support the horizontal plate 502a and enhance the stability of the connection of the horizontal plate 502a.

[0034] In use, the door sill 100 is placed on the flip plate 500, and multiple moldings (not shown) on the door sill 100 are engaged with the slots (not shown), and the positioning slots (not shown) are matched with the positioning plate 502. The door sill 100 is fixed to the automobile wiring harness fixing device 300.

[0035] In this embodiment, the automobile wire harness fixing device 300 is installed between the door sill 100 and the vehicle body bottom plate 200 . First, place the fixing plate 400 on the vehicle body bottom plate 200, and then clamp the first clamping plate 602a into the fixing hole 404 on the fixing plate 400. At this time, the crimping plate 602b is crimped and fixed to the upper surface of the fixing plate 400, and the second clamping plate 601b is clamped to the edge of the vehicle body bottom plate 200. At this time, the fixing plate 400 is fixed on the vehicle body bottom plate 200. At this time, the automobile wiring harness fixing device 300 is in an open state, and one end of the fixing plate 400 is hinged to one end of the flip plate 500. Then, the automobile wiring harness is placed reasonably and orderly on the abutting portion 403 and the baffle 800 of the fixing plate 400, and then the flip plate 500 is flipped by the hinge action. The upper limit hole 501 on the flip plate cooperates with the limit plate 602c, the baffle 800 is clamped to the flip plate 500, and the flip plate 500 is closed with the fixed plate 400. The door sill 100 is then installed and placed over the flip plate 500. Multiple moldings (not shown) on the door sill 100 engage with the retaining grooves (not shown), and the positioning grooves (not shown) cooperate with the positioning plate 502. The door sill 100 is then secured to the automotive wiring harness fixture 300. At this point, the automotive wiring harness fixture 300 is installed between the door sill 100 and the vehicle body floor 200. In this embodiment, the automotive wiring harness fixture 300 has two harness guides that allow for the rational and orderly installation of the automotive wiring harness between the door sill 100 and the vehicle body floor 200. The self-contained hinge structure of the automotive wiring harness fixture 300 also simplifies the wiring harness securing operation.

[0036] It should be noted that those skilled in the art may make various modifications and improvements without departing from the scope of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be based on the appended claims.

Claims

1. An automobile wiring harness fixing device, characterized in that: Used to be installed between the door sill and the bottom plate of the vehicle body, the automobile wiring harness fixing device comprises a fixing plate and a flip plate that are interlocked, one end of the fixing plate is hinged to one end of the flip plate, and the other end of the fixing plate is connected to the other end of the flip plate through a connecting piece, the connecting piece comprises a clip, a clamping piece, and a connecting arm connecting the clip and the clamping piece, the clip is used to clamp with the bottom plate of the vehicle body, the clamping piece is used to clamp with the fixing plate, a wiring harness guide groove is provided between the fixing plate and the flip plate, and the wiring harness guide groove is used to accommodate the automobile wiring harness; The clamping member includes a first clamping plate, and a crimping plate and a limiting plate respectively connected to two ends of the first clamping plate, the crimping plate is used for crimping with the fixing plate, the limiting plate is used for positioning the flip plate on the fixing plate, the fixing plate is provided with a fixing hole adapted to the first clamping plate, and the first clamping plate is clamped in the fixing hole; The clip includes a connecting plate connected to the connecting arm, and a second clamping plate connected to the connecting plate, wherein the second clamping plate is used for clamping the vehicle body bottom plate.

2. The automotive wiring harness fixing device according to claim 1, characterized in that: The first clamping plate is roughly "V" shaped.

3. The automotive wiring harness fixing device according to claim 1, characterized in that: A plurality of moldings are arranged on the door sill, and a card slot adapted to the moldings is arranged on the first card plate, and the moldings are used to be embedded in the card slot.

4. The automotive wiring harness fixing device according to claim 1, characterized in that: A positioning plate is provided on the flip plate, and a positioning groove adapted to the positioning plate is provided on the inner side of the door sill.

5. The automotive wiring harness fixing device according to claim 1, characterized in that: The fixing plate is provided with a baffle plate, through which the wire harness guide groove is divided into two accommodating areas.

6. The automotive wiring harness fixing device according to claim 5, characterized in that: One end of the baffle is fixed to the fixing plate, and the other end is clamped with the flip plate through a buckle.

7. The automotive wiring harness fixing device according to claim 1, characterized in that: The fixed plate includes a horizontally placed flat plate portion, a downwardly extending portion perpendicular to the flat plate portion, and a supporting portion extending perpendicular to the downwardly extending portion in a direction away from the flat plate portion, one end of the supporting portion is hinged to one end of the flip plate, and the flat plate portion is connected to the other end of the flip plate via the connecting piece.

8. An automobile, comprising a door sill and a vehicle body bottom plate, characterized in that: It also includes the automobile wire harness fixing device according to any one of claims 1 to 7, wherein the automobile wire harness fixing device is fixed between the door sill and the vehicle body bottom plate.

Images