Wire harness fixing device

Abstract

The utility model relates to the related technical field of wiring harness fixing, especially to a wiring harness fixing device. The wiring harness fixing device comprises a lower cover and an upper cover, the lower cover is provided with a first elastic lining, the upper cover is detachably connected to the lower cover, the upper cover is provided with a second elastic lining, and the second elastic lining can be connected with the first elastic lining under the driving of the upper cover to form a clamping cavity with the first elastic lining, and the clamping cavity can be used for the wiring harness to pass through; the first elastic lining and the second elastic lining are both provided with a groove, and the first elastic lining and the second elastic lining can be elastically deformed under the pushing of the wiring harness in the clamping cavity to clamp and fix the wiring harness. The wiring harness fixing device can adapt to wiring harnesses with different diameters, and the development and manufacturing cost of the multi-model wiring harness fixing device is reduced. Meanwhile, the flexible contact between the first elastic lining, the second elastic lining and the wiring harness can effectively prevent the insulation layer of the wiring harness from being worn due to long-term friction.

Description

Technical Field

[0001] This application relates to the technical field of wire harness fixing, and in particular to a wire harness fixing device. Background Technology

[0002] With the rapid development of low-altitude transportation, flying cars, as a new type of transportation that integrates ground driving and air flight functions, have placed far higher demands on the safety and stability of their internal structures than traditional automobiles. Flying cars integrate a large number of wiring harnesses for transmitting signals and electricity. These harnesses are key carriers for ensuring the normal operation of flight control, power systems, and avionics equipment, and their stable reliability directly affects the overall operational safety of the vehicle.

[0003] Currently, wiring harnesses in flying cars are typically installed using dedicated wiring harness fixing devices. However, most existing wiring harness fixing devices can only accommodate wiring harnesses of a single specific diameter. Since flying cars contain various specifications of wiring harnesses, different diameters require different models of fixing devices. This necessitates the development of multiple models of fixing devices for each type of wiring harness, increasing development and manufacturing costs and causing numerous inconveniences during actual assembly. With multiple specifications of wiring harnesses coexisting, assembly personnel must repeatedly check wire diameter dimensions and select the corresponding model of fixing device, further complicating the assembly process and leading to decreased assembly efficiency and increased labor costs. Utility Model Content

[0004] In view of this, it is necessary to provide a wire harness fixing device that can solve the above-mentioned technical problems.

[0005] To solve the above-mentioned technical problems, this application provides the following technical solution:

[0006] A wiring harness fixing device is used to fix a wiring harness to a vehicle body. The wiring harness fixing device includes:

[0007] The lower cover is provided with a first elastic inner liner;

[0008] The upper cover is detachably connected to the lower cover. The upper cover is provided with a second elastic liner, and the second elastic liner can dock with the first elastic liner under the action of the upper cover, so that the second elastic liner and the first elastic liner surround and form a clamping cavity, and the clamping cavity allows the wire harness to pass through.

[0009] Both the first elastic liner and the second elastic liner have slots, and the first elastic liner and the second elastic liner can undergo elastic deformation under the pushing of the wire harness in the clamping cavity, so as to clamp and fix the wire harness.

[0010] Understandably, both the first and second elastic liners have slotted structures. When clamping the wire harness, both the first and second elastic liners can undergo elastic deformation under the pushing action of the wire harness, thus adaptively being compressed and firmly fixing the wire harness. This allows the wire harness fixing device to adapt to wire harnesses of different diameters, which not only reduces the development and manufacturing costs of multiple models of wire harness fixing devices, but also eliminates the need to repeatedly check the wire diameter during assembly, significantly improving assembly efficiency. At the same time, the flexible contact between the first and second elastic liners and the wire harness can effectively buffer the mechanical stress generated by the flying car in complex environments such as vibration and temperature fluctuations, and prevent the wire harness insulation layer from wearing down due to long-term friction.

[0011] In one embodiment, the slot on the first elastic liner is set as a first slot, and the number of the first slots is set to multiple, with the multiple first slots arranged sequentially at intervals along the circumferential direction of the first elastic liner.

[0012] And / or, the slots on the second elastic liner are configured as second slots, and the number of second slots is set to multiple, with the multiple second slots arranged sequentially at intervals along the circumferential direction of the second elastic liner.

[0013] In one embodiment, the first elastic liner is formed on the lower cover by a secondary injection molding process, or the first elastic liner is disposed independently of the lower cover and connected to the lower cover.

[0014] And / or, the second elastic liner is formed on the top cover by secondary injection molding, or the second elastic liner is disposed independently of the top cover and connected to the top cover.

[0015] In one embodiment, the first elastic liner is snap-fitted to the lower cover;

[0016] And / or, the second elastic liner is snap-fitted to the top cover.

[0017] In one embodiment, a pivot is provided between the lower cover and the upper cover, and a pivot engagement part is provided between the two covers. The pivot can be snapped onto the pivot engagement part so that the upper cover is rotatably connected to the lower cover.

[0018] The rotating shaft mating part includes a first locking part and a second locking part. The first locking part is disposed above the rotating shaft in the vertical direction and is rotatably connected to the first locking part. The second locking part is disposed below the rotating shaft in the vertical direction and is rotatably connected to the second locking part.

[0019] Understandably, the first and second locking parts are located on the upper and lower sides of the vertical axis of the rotating shaft, respectively, and form a rotatable connection with the rotating shaft, so that both the upper and lower sides of the rotating shaft are effectively constrained and supported. This not only enhances the structural stability of the rotating shaft during rotation, but also avoids the risk of the wiring harness fixing device falling off or breaking off due to vibration after assembly on the vehicle body.

[0020] In one embodiment, a limiting protrusion is formed on the first snap-fit ​​portion, and an abutting surface is formed on the upper cover. The abutting surface can abut against the limiting protrusion to limit the flipping angle of the upper cover when it flips over the lower cover.

[0021] Understandably, the limiting protrusion of the first snap-fit ​​part and the contact surface of the upper cover form a limiting by mutual contact. This structure limits the maximum flipping angle of the upper cover when it flips over the lower cover, preventing structural damage. On the other hand, it effectively avoids the upper cover and the lower cover from accidentally separating due to vibration during transportation, thereby improving the connection reliability of the upper cover and the lower cover.

[0022] In one embodiment, the wiring harness fixing device further includes a connector that can pass through the upper cover and be screwed onto the lower cover for locking the upper cover to the lower cover.

[0023] Understandably, the connector passes through the upper cover and is threaded to the lower cover, thus facilitating the assembly of the upper and lower covers.

[0024] In one embodiment, the lower cover is fitted with a threaded sleeve, the upper cover is fitted with a bushing, and the connector can pass through the bushing and be screwed onto the threaded sleeve.

[0025] The bushing has a limiting protrusion that can abut against the threaded portion of the connector to limit the connector when it is disengaged from the threaded bushing.

[0026] Understandably, the mechanical blocking of the upper stop protrusion of the bushing can limit the loose connector within the bushing, thereby preventing the connector from falling off.

[0027] In one embodiment, the lower cover has a mounting portion for bonding to the vehicle body so that the lower cover is mounted to the vehicle body;

[0028] The mounting part has a groove.

[0029] Understandably, the slotted structure on the mounting section can effectively absorb excess adhesive generated during the bonding process between the mounting section and the vehicle body. This not only prevents adhesive overflow from affecting assembly accuracy and appearance, but also reliably ensures the bonding strength between the two.

[0030] In one embodiment, the lower cover has a through hole.

[0031] Understandably, by creating through holes in the lower cover, the amount of material used and the weight of the lower cover can be reduced while ensuring the structural strength of the lower cover, thereby reducing the manufacturing cost of the lower cover and meeting the load-bearing requirements of the flying car.

[0032] Due to the application of the above solution, this application has the following advantages compared with the prior art:

[0033] The wire harness fixing device claimed in this application has a slotted structure in both the first elastic liner and the second elastic liner. When clamping the wire harness, the first and second elastic liners can undergo elastic deformation under the pushing action of the wire harness, thereby adaptively being compressed and firmly fixing the wire harness. This allows the wire harness fixing device to adapt to wire harnesses of different diameters, which not only reduces the development and manufacturing costs of multiple models of wire harness fixing devices, but also eliminates the need to repeatedly check the wire diameter during assembly, significantly improving assembly efficiency. At the same time, the flexible contact between the first and second elastic liners and the wire harness can effectively buffer the mechanical stress generated by the flying car in complex environments such as vibration and temperature fluctuations, and prevent the wire harness insulation layer from wearing off due to long-term friction. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is a schematic diagram of the wire harness fixing device provided in an embodiment of this application.

[0036] Figure 2 This is a top view of a wire harness fixing device provided in an embodiment of this application.

[0037] Figure 3 for Figure 2 Sectional view at point AA.

[0038] Figure 4 This is a schematic diagram of the wire harness fixing device provided in an embodiment of this application when it is opened.

[0039] Figure 5 This is a schematic diagram of the connector and bushing provided in an embodiment of this application.

[0040] Reference numerals: 100, wire harness fixing device; 10, lower cover; 101, clamping cavity; 102, slot; 11, first elastic inner liner; 111, first slot; 112, first positioning part; 12, first positioning groove; 13, rotating shaft mating part; 131, first snap-fit ​​part; 1311, limiting protrusion; 132, second snap-fit ​​part; 14, mounting part; 141, groove; 15, through hole; 16, threaded sleeve; 20, upper cover; 21, second elastic inner liner; 211, second slot; 212, second positioning part; 22, positioning groove; 23, rotating shaft; 24, abutment surface; 25, bushing; 251, limiting protrusion; 30, connector; 31, threaded part. Detailed Implementation

[0041] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0042] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0045] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0046] The wiring harness fixing device 100 claimed in this application is used to fix a wiring harness (not shown) to the body of a flying car (not shown).

[0047] like Figures 1 to 5 As shown, the wire harness fixing device 100 provided in this application includes a lower cover 10 and an upper cover 20. The lower cover 10 is provided with a first elastic inner liner 11. The upper cover 20 is detachably connected to the lower cover 10 and is provided with a second elastic inner liner 21. The second elastic inner liner 21 can be driven by the upper cover 20 to mate with the first elastic inner liner 11, so that the second elastic inner liner 21 and the first elastic inner liner 11 surround to form a clamping cavity 101, through which the wire harness can pass. The first elastic inner liner 11 and the second elastic inner liner 21 are both provided with slots 102, and the first elastic inner liner 11 and the second elastic inner liner 21 can undergo elastic deformation under the pushing of the wire harness in the clamping cavity 101, for clamping and fixing the wire harness.

[0048] As can be seen from the above, the wire harness fixing device 100 of this application has slots 102 in both the first elastic inner liner 11 and the second elastic inner liner 21. In this way, when the wire harness is clamped, the first elastic inner liner 11 and the second elastic inner liner 21 can undergo elastic deformation under the pushing action of the wire harness, thereby adaptively being compressed and firmly fixing the wire harness. This allows the wire harness fixing device 100 to adapt to wire harnesses of different diameters, which not only reduces the development and manufacturing costs of multiple models of wire harness fixing devices 100, but also eliminates the step of repeatedly checking the wire harness diameter during assembly, significantly improving assembly efficiency. At the same time, the flexible contact between the first elastic inner liner 11 and the second elastic inner liner 21 and the wire harness can effectively buffer the mechanical stress generated by the flying car in complex environments such as vibration and temperature fluctuations, and prevent the wire harness insulation layer from being worn due to long-term friction.

[0049] In one embodiment, the first elastic liner 11 and the second elastic liner 21 may be integrally injection molded from silicone rubber material.

[0050] like Figure 3 As shown, the slot 102 on the first elastic liner 11 is set as the first slot 111, and the number of first slots 111 is set to multiple, and the multiple first slots 111 are arranged sequentially at intervals along the circumferential direction of the first elastic liner 11; and / or, the slot on the second elastic liner 21 is set as the second slot 211, and the number of second slots 211 is set to multiple, and the multiple second slots 211 are arranged sequentially at intervals along the circumferential direction of the second elastic liner 21. In this embodiment, the first elastic liner 11 has a first slot 111, and the second elastic liner 21 has a second slot 211. When the first elastic liner 11 and the second elastic liner 21 are compressed and deformed, their deformed portions are respectively accommodated within the hollow areas of their respective slots 102. Since the total volume of these hollow areas is greater than the sum of the volumes of the maximum deformation of the first elastic liner 11 and the second elastic liner 21, sufficient space is provided for the elastic deformation of the first elastic liner 11 and the second elastic liner 21, thereby ensuring the feasibility and reliability of the first elastic liner 11 and the second elastic liner 21 in clamping the wire harness, and enabling the wire harness fixing device 100 to adapt to wire harnesses of different diameters. It is understood that in other embodiments, the first slot 111 may be provided only on the first elastic liner 11, or the second slot 211 may be provided only on the second elastic liner 21, which will not be elaborated here.

[0051] In this embodiment, the number of slots 102 is six. It is understood that in other embodiments, the number of slots 102 may be two, four, eight or even more, which will not be elaborated here.

[0052] like Figure 1 , Figure 4As shown, in one embodiment, the first elastic liner 11 is disposed independently of and connected to the lower cover 10. Specifically, the first elastic liner 11 can be connected to the lower cover 10 by snap-fit ​​to facilitate the assembly of the first elastic liner 11 onto the lower cover 10. It is understood that in other embodiments, the first elastic liner 11 can also be connected to the lower cover 10 by a tight fit or adhesive bonding.

[0053] In this embodiment, the first elastic liner 11 is provided with a first positioning part 112, and the lower cover 10 is provided with a corresponding first positioning groove 12. The assembly and positioning between the first elastic liner 11 and the lower cover 10 are achieved through the snap-fit ​​cooperation between the first positioning part 112 and the first positioning groove 12.

[0054] Alternatively, the first elastic liner 11 and the lower cover 10 can also be integrally formed through a secondary injection molding process. It should be noted that the working principle of how the first elastic liner 11 is integrally formed onto the lower cover 10 through a secondary injection molding process can adopt conventional methods of existing technology, and will not be elaborated here.

[0055] like Figure 1 , Figure 4 As shown, in one embodiment, the second elastic liner 21 is disposed independently of and connected to the upper cover 20. Specifically, the second elastic liner 21 can be connected to the upper cover 20 by snap-fit ​​to facilitate the assembly of the second elastic liner 21 onto the upper cover 20. It is understood that in other embodiments, the second elastic liner 21 can also be connected to the upper cover 20 by a tight fit or adhesive bonding.

[0056] In this embodiment, the second elastic liner 21 is provided with a second positioning part 212, and the upper cover 20 is provided with a corresponding second positioning groove 22; the assembly positioning between the second elastic liner 21 and the upper cover 20 is achieved through the snap-fit ​​cooperation between the second positioning part 212 and the second positioning groove 22.

[0057] Alternatively, the second elastic liner 21 and the top cover 20 can also be integrally formed through a secondary injection molding process. It should be noted that the working principle of how the second elastic liner 21 is integrally formed onto the top cover 20 through a secondary injection molding process can adopt conventional methods of existing technology, and will not be elaborated here.

[0058] like Figure 1 , Figure 4As shown, in one embodiment, a pivot 23 is provided on one of the lower cover 10 and the upper cover 20, and a pivot fitting part 13 is provided on the other. The pivot 23 can be snapped onto the pivot fitting part 13 so that the upper cover 20 is rotatably connected to the lower cover 10. The pivot fitting part 13 includes a first snap-fit ​​part 131 and a second snap-fit ​​part 132. The first snap-fit ​​part 131 is located above the pivot 23 in the vertical direction and is rotatably connected to it. The second snap-fit ​​part 132 is located below the pivot 23 in the vertical direction and is rotatably connected to it. In this embodiment, the upper cover 20 is provided with the pivot 23, and the lower cover 10 is provided with the pivot fitting part 13. In other words, the first snap-fit ​​part 131 and the second snap-fit ​​part 132 in this embodiment are located on the upper and lower sides of the vertical direction of the rotating shaft 23, respectively, and form a rotatable connection with the rotating shaft 23, so that the upper and lower sides of the rotating shaft 23 are effectively constrained and supported. This not only enhances the structural stability of the rotating shaft 23 during rotation, but also avoids the risk of the wire harness fixing device 100 falling off or breaking off due to vibration after assembly on the vehicle body.

[0059] Here, there are two first locking portions 131, symmetrically distributed on both sides of the second locking portion 132. Both first locking portions 131 are rotatably connected to the rotating shaft 23 to improve the overall stability of the wire harness fixing device 100. It is understood that in other embodiments, the rotating shaft 23 may also be disposed on the lower cover 10, and the rotating shaft mating portion 13 may be disposed on the upper cover 20, which will not be elaborated here.

[0060] like Figure 1 As shown, in one embodiment, a limiting protrusion 1311 is formed on the first latching portion 131, and an abutting surface 24 is formed on the upper cover 20. The abutting surface 24 can abut against the limiting protrusion 1311 to limit the flipping angle of the upper cover 20 when it flips over the lower cover 10. In this embodiment, the limiting protrusion 1311 of the first latching portion 131 and the abutting surface 24 of the upper cover 20 form a limiting by abutting against each other. This structure limits the maximum flipping angle of the upper cover 20 when it flips over the lower cover 10, preventing structural damage. On the other hand, it effectively avoids the upper cover 20 and the lower cover 10 from accidentally separating due to vibration during transportation, thereby improving the connection reliability of the upper cover 20 and the lower cover 10.

[0061] like Figure 1 , Figure 4 As shown, in one embodiment, the lower cover 10 has a mounting portion 14 for bonding to the vehicle body, so that the lower cover 10 is installed on the vehicle body; wherein, the mounting portion 14 has a groove 141. That is to say, the groove 141 on the mounting portion 14 in this embodiment can effectively absorb excess adhesive generated during the bonding process between the mounting portion 14 and the vehicle body, which can not only prevent adhesive overflow from affecting the assembly accuracy and appearance, but also reliably ensure the bonding strength between the two.

[0062] like Figure 1 , Figure 4 As shown, in one embodiment, the lower cover 10 has through holes 15. That is, by providing through holes 15, the lower cover 10 in this embodiment can reduce the amount of material used and the weight during manufacturing while ensuring the structural strength of the lower cover 10, thereby reducing the manufacturing cost of the lower cover 10 and meeting the load-bearing requirements of the flying car. Here, there are two through holes 15.

[0063] like Figure 4 , Figure 5 As shown, in one embodiment, the wire harness fixing device 100 further includes a connector 30, which can pass through the upper cover 20 and be screwed to the lower cover 10 to lock the upper cover 20 onto the lower cover 10. That is, in this embodiment, the connector 30 passes through the upper cover 20 and is threadedly connected to the lower cover 10, which facilitates the assembly connection between the upper cover 20 and the lower cover 10.

[0064] like Figure 4 , Figure 5 As shown, in one embodiment, a threaded sleeve 16 is embedded in the lower cover 10, and a bushing 25 is embedded in the upper cover 20. The connector 30 can pass through the bushing 25 and be screwed onto the threaded sleeve 16. A limiting protrusion 251 is formed on the bushing 25, which abuts against the threaded portion 31 of the connector 30 to limit the connector 30 from disengaging from the threaded sleeve 16. In other words, in this embodiment, the limiting protrusion 251 forms a mechanical barrier by abutting against the threaded portion 31 when the connector 30 accidentally disengages from the threaded sleeve 16, thereby limiting the loosened connector 30 within the bushing 25. This effectively prevents the connector 30 from accidentally falling off due to vibration and into the cabin of the flying car, avoiding the risk of malfunction. Here, the connector 30 can be a bolt, screw, etc.

[0065] In this embodiment, the bushing 25 is made of metal, and its limiting protrusion 251 is formed by pressing the two sides of the bushing 25. This process causes a local protrusion in the inner hole of the bushing 25, thereby forming a mechanical limiting structure for blocking the connector 30.

[0066] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0067] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. A wiring harness fixing device for fixing a wiring harness to a vehicle body, characterized by, The wire harness fixing device (100) includes: The lower cover (10) is provided with a first elastic liner (11). The upper cover (20) is detachably connected to the lower cover (10). The upper cover (20) is provided with a second elastic inner liner (21), and the second elastic inner liner (21) can dock with the first elastic inner liner (11) under the action of the upper cover (20), so that the second elastic inner liner (21) and the first elastic inner liner (11) surround to form a clamping cavity (101), and the clamping cavity (101) allows the wire harness to pass through. The first elastic liner (11) and the second elastic liner (21) are both provided with slots (102), and the first elastic liner (11) and the second elastic liner (21) can undergo elastic deformation under the pushing of the wire harness in the clamping cavity (101) to clamp and fix the wire harness.

2. The wiring harness mount of claim 1, wherein, The slot (102) on the first elastic liner (11) is set as the first slot (111), and the number of the first slot (111) is set to multiple, and the multiple first slots (111) are arranged sequentially at intervals along the circumferential direction of the first elastic liner (11). And / or, the slots (102) on the second elastic liner (21) are set as second slots (102), the number of second slots (102) is set to multiple, and the multiple second slots (102) are arranged sequentially at intervals along the circumferential direction of the second elastic liner (21).

3. The wiring harness mount of claim 1, wherein, The first elastic liner (11) is formed on the lower cover (10) by secondary injection molding, or the first elastic liner (11) is set independently relative to the lower cover (10) and connected to the lower cover (10); And / or, the second elastic liner (21) is formed on the top cover (20) by secondary injection molding, or the second elastic liner (21) is set independently relative to the top cover (20) and connected to the top cover (20).

4. The wiring harness mount of claim 1, wherein, The first elastic liner (11) is snap-fitted to the lower cover (10); And / or, the second elastic liner (21) is snap-fitted to the top cover (20).

5. The wiring harness mount of claim 1, wherein, One of the lower cover (10) and the upper cover (20) is provided with a pivot (23), and the other is provided with a pivot fitting part (13). The pivot (23) can be snapped onto the pivot fitting part (13) so that the upper cover (20) is rotatably connected to the lower cover (10). The rotating shaft mating part (13) includes a first snap-fit ​​part (131) and a second snap-fit ​​part (132). The first snap-fit ​​part (131) is disposed above the rotating shaft (23) in the vertical direction and is rotatably connected to the first snap-fit ​​part (131). The second snap-fit ​​part (132) is disposed below the rotating shaft (23) in the vertical direction and is rotatably connected to the second snap-fit ​​part (132).

6. The wiring harness mount of claim 5, wherein, A limiting protrusion (1311) is formed on the first snap-fit ​​part (131), and an abutting surface (24) is formed on the upper cover (20). The abutting surface (24) can abut against the limiting protrusion (1311) to limit the flipping angle of the upper cover (20) when it flips over the lower cover (10).

7. The wiring harness mount of claim 1, wherein, The wire harness fixing device (100) further includes a connector (30) that can pass through the upper cover (20) and be screwed to the lower cover (10) for locking the upper cover (20) to the lower cover (10).

8. The wiring harness mount of claim 7, wherein, The lower cover (10) is fitted with a screw sleeve (16), the upper cover (20) is fitted with a bushing (25), and the connector (30) can pass through the bushing (25) and be screwed to the screw sleeve (16). The bushing (25) has a limiting protrusion (251) formed thereon, which can abut against the threaded portion (31) on the connector (30) to limit the connector (30) after it has disengaged from the threaded bushing (16).

9. The wire harness fixing device according to claim 1, characterized in that, The lower cover (10) has a mounting portion (14) for bonding the vehicle body so that the lower cover (10) is mounted to the vehicle body; The mounting part (14) is provided with a groove (141).

10. The wire harness fixing device according to claim 1, characterized in that, The lower cover (10) has a through hole (15).

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