Adjustable harness fixing device for vehicle and vehicle
By designing an adjustable wiring harness fixing device, the combination of telescopic components and wiring harness fixing members is solved, and the stability and neatness of the wiring harness are improved.
Patent Information
- Application Number
- CN202211009147.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-22
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2042-08-22
AI Technical Summary
The existing vehicle wiring harness fixing structure is difficult to meet the wiring harness assembly needs of different types of vehicles, resulting in low degree of universalization of wiring harness, complex operation, and low degree of neatness of fixed wiring harnesses.
An adjustable wire harness fixing device is provided, including a fixing seat, a telescopic assembly, a wire harness fixing member and a locking member. The telescopic assembly can adapt to wire harnesses of different lengths through a cross-type telescopic mechanism and multiple wire harness fixing members, and locks the telescopic assembly through a locking member to ensure the stability of the wire harness.
The harness is flexible to adapt to the needs of different vehicle types, improves the stability and neatness of the harness, simplifies operation, and improves the degree of universalization of the harness.
Smart Images

Figure CN115465202B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of vehicles, and in particular provides an adjustable wire harness fixing device for a vehicle and a vehicle. Background Art
[0002] The automotive wiring harness is the main network of the automotive circuit. The stability of the automotive wiring harness is very important for the assembly of the whole vehicle. The existing technology generally installs the wiring harness tie buckle on the body sheet metal to fix the wiring harness through the buckle. Due to the different car models, the branch lengths of the wiring harness are different. It is often necessary to use a variety of different types of buckles to fix the wiring harness, or cut the wiring harness to achieve different car models. It is difficult to make the same type and length of the wiring harness suitable for different types of cars. The degree of universalization of the wiring harness is low, the operation is complicated, and the neatness of the fixed wiring harness is low, which is not conducive to the assembly of other parts during the assembly of the whole vehicle. In summary, the existing vehicle wiring harness fixing structure is difficult to meet the wiring harness assembly needs of different types of vehicles.
[0003] Accordingly, the art requires a new adjustable wire harness fixing device for a vehicle and a vehicle to solve the above problems. Summary of the invention
[0004] The present invention aims to solve the above technical problem, that is, to solve the problem that the existing vehicle wiring harness fixing structure is difficult to meet the wiring harness assembly requirements of different types of vehicles.
[0005] In a first aspect, the present invention provides an adjustable wire harness fixing device for a vehicle, the adjustable wire harness fixing device comprising a fixing seat, a telescopic assembly, a wire harness fixing member and a locking member; a wire harness passage is provided on the fixing seat, and the wire harness passage is provided in a through-going manner; one end of the telescopic assembly is connected to the fixing seat, and the other end of the telescopic assembly is provided to be able to move from a first position to a second position; a plurality of the wire harness fixing members are provided on the telescopic assembly, and the wire harness fixing members are provided to be able to fix the wire harness; and the locking member is provided to be able to lock the telescopic assembly.
[0006] In the preferred technical solution of the above-mentioned adjustable wire harness fixing device, the telescopic assembly includes a plurality of first telescopic members arranged in parallel and a plurality of second telescopic members arranged in parallel, the plurality of first telescopic members and the plurality of second telescopic members are connected to form a cross-type telescopic mechanism, the wire harness fixing member is arranged on a portion of the plurality of first telescopic members, and the wire harness fixing member is arranged on a portion of the plurality of second telescopic members; a groove is also arranged on the fixing seat, and the groove is connected to the wire harness passage; the first telescopic member close to the fixing seat is connected to one end of the groove, and the second telescopic member close to the fixing seat is connected to the other end of the groove.
[0007] In the preferred technical solution of the above-mentioned adjustable wire harness fixing device, the adjustable wire harness fixing device also includes an elastic member, one end of the elastic member is connected to the inner wall of the groove, and the other end of the elastic member is connected to one of the first telescopic member and the second telescopic member; the elastic member is configured to be compressed when the end of the telescopic component away from the fixing seat moves from the first position to the second position.
[0008] In the preferred technical solution of the above-mentioned adjustable wiring harness fixing device, the adjustable wiring harness fixing device also includes a moving block, the moving block is arranged in the groove, and a rectangular hole is penetrated by the moving block; a connecting block is arranged on the first telescopic member close to the fixing seat, the connecting block is located in the groove, and the connecting block is connected to the elastic member through the moving block; a plug-in column is arranged on one side of the connecting block close to the moving block, the plug-in column can be inserted into the rectangular hole, and the plug-in column can move between the opposite inner walls on both sides of the rectangular hole.
[0009] In the preferred technical solution of the above-mentioned adjustable wiring harness fixing device, two movable holes are further provided on the fixing seat, and the two movable holes are arranged through the inner walls on both sides of the groove; a movable column is provided on the second telescopic member close to the fixing seat, and the movable column is arranged to be able to pass through the two movable holes, and the movable column can move between the two opposite inner walls of the movable hole; a locking hole is also provided on the fixing seat, and the locking hole is connected to one of the two movable holes, and the locking member is arranged to be able to be inserted into the movable hole through the locking hole to achieve locking of the telescopic assembly.
[0010] In the preferred technical solution of the above-mentioned adjustable wire harness fixing device, the wire harness fixing component is a wire harness clamping ring, the wire harness clamping ring and the telescopic assembly are arranged at a preset angle, and the inclination direction of a part of the multiple wire harness clamping rings is toward the fixing seat, and the inclination direction of another part of the multiple wire harness clamping rings is away from the fixing seat.
[0011] In the preferred technical solution of the above-mentioned adjustable wire harness fixing device, an elastic sheet is arranged inside the wire harness clamping ring, and the wire harness can be passed through between the elastic sheet and the inner wall of the wire harness clamping ring.
[0012] In the preferred technical solution of the above-mentioned adjustable wire harness fixing device, the first telescopic member is provided with a first connecting hole, a second connecting hole and a third connecting hole which are arranged in parallel, and the second telescopic member is provided with a matching first connecting column, a second connecting column and a third connecting column respectively; the first connecting hole and the third connecting hole are respectively arranged at both ends of the first telescopic member, and the second connecting hole is located in the middle of the second connecting hole and the third connecting hole.
[0013] In the preferred technical solution of the above-mentioned adjustable wiring harness fixing device, the telescopic assembly also includes a fixing cap, a fixing portion is provided on the fixing cap, a first connecting member is provided on the first connecting column, and a second connecting member is provided on the third connecting column, and the first connecting member and the second connecting member are both matched with the fixing portion to achieve connection.
[0014] In a second aspect, the present invention further provides a vehicle, comprising the adjustable wire harness fixing device according to any one of the above preferred technical solutions.
[0015] In the case of adopting the above technical solution, the adjustable wire harness fixing device of the present invention includes a fixing seat, a telescopic assembly, a wire harness fixing member and a locking member; a wire harness passage is provided on the fixing seat, and the wire harness passage is provided through; one end of the telescopic assembly is connected to the fixing seat, and the other end of the telescopic assembly is provided to be able to move from a first position to a second position; a plurality of wire harness fixing members are provided on the telescopic assembly, and the wire harness fixing member is provided to be able to fix the wire harness; the locking member is provided to be able to lock the telescopic assembly. The present invention fixes the wire harness by providing the wire harness passage and the wire harness fixing member, and the wire harness fixing member can also move with the movement of the telescopic assembly so as to adapt to the installation of wire harnesses of different lengths, and the telescopic assembly is locked by providing the locking member, thereby effectively ensuring the stability of the wire harness after installation.
[0016] Furthermore, the present invention also provides the wire harness fixing member on both the first telescopic member and the second telescopic member, so that the fixing method of the wire harness is more diversified.
[0017] Furthermore, the present invention also prevents the telescopic assembly from moving when the end of the telescopic assembly away from the fixing seat is located at the first position through the provision of the elastic component.
[0018] Furthermore, the present invention also prevents the elastic component from being damaged during the movement of the telescopic assembly by disposing the moving block.
[0019] Furthermore, the present invention also provides the locking hole and the moving hole so that the telescopic assembly can be locked when the telescopic assembly moves to the second position.
[0020] Furthermore, the present invention also arranges the wire harness clamping ring and the telescopic assembly at a preset angle to better constrain the wire harness and prevent the wire harness from falling off.
[0021] Furthermore, the present invention also provides the elastic sheet to strengthen the fixation of the wire harness by the wire harness clamping ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:
[0023] Figure 1 is a structural exploded diagram of the adjustable wire harness fixing device of the present invention;
[0024] Figure 2 This is a structural diagram of the fixing seat of the present invention from a first perspective;
[0025] Figure 3 is a structural diagram of the fixing seat of the present invention from a second viewing angle;
[0026] Figure 4 is a structural diagram of the fixing seat of the present invention from a third viewing angle;
[0027] Figure 5 yes Figure 4 Sectional view at AA in the middle;
[0028] Figure 6 yes Figure 4 Cross-section at the middle BB;
[0029] Figure 7 yes Figure 4 Sectional view at CC;
[0030] Figure 8 is a structural diagram of the telescopic assembly of the present invention from a first perspective;
[0031] Fig. 9 is a structural diagram of the telescopic assembly of the present invention from a second viewing angle;
[0032] Fig.10 is a structural exploded diagram of the telescopic assembly of the present invention;
[0033] Fig.11 is a structural diagram of a first portion of a plurality of first telescopic members of the present invention;
[0034] Fig.12 is a structural diagram of the second part of the plurality of first telescopic members of the present invention;
[0035] Fig.13 is a structural diagram of a third portion of the plurality of first telescopic members of the present invention;
[0036] Fig.14 is a structural diagram of a first portion of a plurality of second telescopic members of the present invention;
[0037] Fig.15is a structural diagram of a second portion of the plurality of second telescopic members of the present invention;
[0038] Fig.16 is a structural diagram of a third portion of the plurality of second telescopic members of the present invention;
[0039] Fig.17 yes Fig.16 Another perspective structure diagram;
[0040] Fig.18 is a structural diagram of a fourth portion of the plurality of second telescopic members of the present invention;
[0041] Fig.19 is a structural diagram of a fixing cap of the present invention;
[0042] Fig. 20 is a structural diagram of a locking member of the present invention;
[0043] Fig.21 is a second viewing angle structural diagram of a motion block of the present invention;
[0044] Fig. 22 is a second viewing angle structural diagram of a motion block of the present invention;
[0045] Fig.23 It is a structural diagram of the clamping member of the present invention;
[0046] Fig.24 It is a structural diagram of the adjustable wire harness fixing device of the present invention after being connected to the body sheet metal;
[0047] Fig.25 Fig.24 sectional view of
[0048] Fig.26 It is a structural diagram of a first wiring harness arrangement mode of the adjustable wiring harness fixing device of the present invention;
[0049] Fig. 27 yes Fig.26 Another perspective structure diagram;
[0050] Fig.28 yes Fig. 27 Sectional view at DD in the middle;
[0051] Fig.29 It is a structural diagram of a second wiring harness arrangement mode of the adjustable wiring harness fixing device of the present invention;
[0052] Fig.30 yes Fig.29 Sectional view at EE;
[0053] Fig.31 yes Fig.29 Cross-sectional view at FF;
[0054] Fig.32 It is a structural diagram of a third wiring harness arrangement mode of the adjustable wiring harness fixing device of the present invention;
[0055] Fig.33 It is a structural diagram of a fourth wiring harness arrangement mode of the adjustable wiring harness fixing device of the present invention;
[0056] Reference numerals:
[0057] 1. fixing seat; 11. wiring harness passage; 12. groove; 121. moving hole; 122. rotating hole; 123. first boss; 1231. accommodating cavity; 13. locking hole; 14. first connecting portion;
[0058] 2. Telescopic assembly; 21. First telescopic member; 211. Connecting block; 212. Connecting column; 213. First rotating column; 214. Second rotating column; 215. First connecting hole; 216. Second connecting hole; 217. Third connecting hole; 22. Second telescopic member; 221. First moving column; 222. Second moving column; 223. First connecting column; 2231. First connecting hole; 224. Second connecting column; 225. Third connecting column; 2251. Second connecting hole; 23. Fixing cap; 231. Fixing part;
[0059] 3. Wire harness fixing member; 31. Elastic sheet; 32. Adjustment part;
[0060] 4. locking member; 41. limiting portion; 42. moving groove;
[0061] 5. Elastic components;
[0062] 6. moving block; 61. rectangular hole; 62. second boss;
[0063] 7. Clamping member; 71. Second connecting portion; 72. Clamping portion;
[0064] 8. Body sheet metal;
[0065] 91. Wiring harness; 92. Electrical components. DETAILED DESCRIPTION
[0066] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. For example, the present invention does not impose any restrictions on the specific type of vehicle, and those skilled in the art can set the application object of the wiring harness fixing device according to actual use requirements. For example, the vehicle can be a gasoline vehicle or an electric vehicle, a sedan model or an SUV model, which is not restrictive. Those skilled in the art can make adjustments to it as needed to adapt to specific application scenarios.
[0067] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "top", "middle", "inner", "close to", "far away" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0068] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0069] See first Figure 1 ,like Figure 1 As shown, the adjustable wire harness fixing device for a vehicle of the present invention comprises a fixing seat 1, a telescopic assembly 2, a wire harness fixing member 3 and a locking member 4; a wire harness passage 11 is provided on the fixing seat 1, and the wire harness passage 11 is arranged through; one end of the telescopic assembly 2 is connected to the fixing seat 1, and the other end of the telescopic assembly 2 is arranged to be able to move from a first position to a second position; a plurality of wire harness fixing members 3 are provided on the telescopic assembly 2, and the wire harness fixing members 3 are arranged to be able to adjust the wire harness 91 ( Fig. 27 The locking member 4 is configured to lock the telescopic assembly 2. Specifically, Figure 1The direction shown is the reference direction. The wiring harness passage 11 is a groove structure arranged above the fixing seat 1, and the wiring harness passage 11 passes through the fixing seat 1 from left to right. The wiring harness 91 can be passed through the wiring harness passage 11. Multiple wiring harness fixing members 3 are alternately arranged on the telescopic assembly 2, and the wiring harness fixing members 3 are arranged to fix the wiring harness 91. Multiple wiring harness fixing members 3 are alternately arranged so that the adjustable wiring harness fixing device can fix the wiring harness 91 in different arrangements. The left end of the telescopic assembly 2 is movably connected to the fixing seat 1. When the right end of the telescopic assembly 2 moves to the first position, the telescopic assembly 2 is in a retracted state. When the right end of the telescopic assembly 2 moves to the second position, the telescopic assembly 2 is in an extended state. When the telescopic assembly 2 is in the extended state, the distance between each two adjacent wiring harness fixing members 3 is greater than the distance between each two adjacent wiring harness fixing members 3 when the telescopic assembly 2 is in the retracted state. The telescopic arrangement of the telescopic assembly 2 enables the adjustable wiring harness fixing device to fix wiring harnesses 91 of different lengths to meet the wiring harness assembly requirements of different types of vehicles.
[0070] It should be noted that the present invention does not impose any restrictions on the specific number of wire harness fixing components 3 and the specific structure of the wire harness passage 11. For example, the wire harness passage 11 is a through-hole structure arranged in the fixing seat 1. The through-hole structure passes through the fixing seat 1 from left to right, which can improve the stability of the wire harness 91 after installation. Technical personnel in this field can set it according to actual conditions.
[0071] See next Figures 8 to 18 The telescopic assembly 2 includes a plurality of first telescopic members 21 and a plurality of second telescopic members 22 arranged in parallel. The plurality of first telescopic members 21 and the plurality of second telescopic members 22 are connected to form a cross-type telescopic mechanism. A wire harness fixing member 3 is provided on a portion of the plurality of first telescopic members 21, and a wire harness fixing member 3 is provided on a portion of the plurality of second telescopic members.
[0072] Specifically, the first part (such as Fig.11 ) are provided with a first connection hole 215, a second connection hole 216 and a third connection hole 217 which are arranged in parallel. The first connection hole 215, the second connection hole 216 and the third connection hole 217 are all arranged through the first telescopic member 21 and the distance between each adjacent two is equal. The first connection hole 215, the second connection hole 216 and the third connection hole 217 are respectively arranged at the upper, middle and lower positions of the first telescopic member 21 and the apertures of the three hole structures are the same; the second part (as shown in FIG. 1 ) of the plurality of first telescopic members 21 Fig.12 The difference between the first part of the plurality of first telescopic members 21 is that the first telescopic member 21 is further provided with a harness fixing member 3, and the third part of the plurality of first telescopic members 21 (such as Fig.13The difference between the first part of the plurality of first telescopic members 21 and the first part of the plurality of first telescopic members 21 is that the third connecting hole 217 is not provided, and the first rotating column 213 and the second rotating column 214 are provided at the position where the third connecting hole 217 is provided; the third part of the plurality of first telescopic members 21 is close to the fixing seat 1 for being connected to the fixing seat 1.
[0073] The first part of the plurality of second telescopic members 22 (eg Fig.14 ) is provided with a first connecting column 223, a second connecting column 224 and a third connecting column 225 arranged in parallel, and the apertures of the three columnar structures are the same, and the first connecting column 223, the second connecting column 224 and the third connecting column 225 can be inserted into the first connecting hole 215, the second connecting hole 216 and the third connecting hole 217 respectively, and the second part of the plurality of second telescopic members 22 (as shown) Fig.15 The difference between the first part of the plurality of second telescopic members 22 is that the second telescopic member 22 is further provided with a harness fixing member 3, and the third part of the plurality of second telescopic members 22 (such as Fig.16 and 17 The difference between the second part of the plurality of second telescopic members 22 and the fourth part of the plurality of second telescopic members 22 (as shown in FIG. Fig.18 The difference between the first part of the plurality of second telescopic members 22 and the first part of the plurality of second telescopic members 22 is that the first connecting column 223 is not provided, and the first moving column 221 and the second moving column 222 are provided at the position where the first connecting column 223 is provided; the fourth part of the plurality of second telescopic members 22 is close to the fixing seat 1 for connecting with the fixing seat 1; the third part of the plurality of second telescopic members 22 is far away from the fixing seat 1, so as to Figure 8 The direction shown is the reference direction, which is located at the far right.
[0074] See next Figure 8 and 9 ,by Fig. 9The direction shown is the reference direction, and the specific connection relationship between the first telescopic member 21 and the second telescopic member 22 is as follows: the first telescopic member 21 located in the middle part, the second connection hole 216 thereon is plugged and connected with the second connection column 224 on the corresponding second telescopic member 22 and can rotate relative to each other, the first connection hole 215 thereon is plugged and connected with the first connection column 223 on the left side of the second telescopic member 22 corresponding to the second telescopic member 22 and can rotate relative to each other, and the third connection hole 217 thereon is plugged and connected with the third connection column 225 on the right side of the second telescopic member 22 corresponding to the second telescopic member 22 and can rotate relative to each other; based on the above structural arrangement, a plurality of first telescopic members 21 and a plurality of second telescopic members 22 are connected so that the telescopic assembly 2 is a cross-type telescopic mechanism, which is convenient for the extension and contraction of the telescopic assembly 2, and a wiring harness fixing member 3 is provided on part of the first telescopic member 21 and part of the second telescopic member 22, and the wiring harness can be fixed in different fixing ways to meet the wiring harness assembly requirements of different types of vehicles.
[0075] See next Figures 2 to 7 ,like Figures 2 to 7 As shown, the fixing seat 1 is also provided with a groove 12, and the groove 12 is connected to the wiring harness passage 11; a first telescopic member 21 (such as Fig.13 ) is connected to one end of the groove 12, and a second telescopic member 22 (as shown) near the fixing seat Fig.18 As shown) is connected to the other end of the groove 12. Specifically, Figure 2 The direction shown is the reference direction. The left and right sides of the groove 12 are respectively provided with rotating holes 122 penetrating the inner wall of the groove 12. The first rotating column 213 and the second rotating column 214 on the first telescopic member 21 are respectively connected to the rotating hole 122 on the left and the rotating hole 122 on the right and can rotate relative to each other. The left and right sides of the groove 12 are also respectively provided with moving holes 121 penetrating the inner wall of the groove 12. The moving hole 121 is in the shape of a rectangular parallelepiped and is located above the rotating hole 122. The first moving column 221 and the second moving column 222 on the second telescopic member 22 are respectively inserted into the moving hole 121 on the right and the moving hole 121 on the left, and can move up and down in the moving hole 121. When the first telescopic member 21 and the second telescopic member 22 are connected to the fixing seat 1 in place, the first telescopic member 21 abuts against the right side wall of the groove 12, and the second telescopic member 22 abuts against the left side wall of the groove 12.
[0076] Further, in this preferred embodiment, the adjustable harness fixing device further comprises an elastic member 5, one end of the elastic member 5 is connected to the inner wall of the groove 12, and the other end of the elastic member 5 is connected to the first telescopic member 21 (the first telescopic member 21 close to the fixing seat 1, such as Fig.13As shown) and a second telescopic member 22 (a second telescopic member 22 close to the fixing seat 1, as shown Fig.18 The elastic member 5 is configured to be compressed when the end of the telescopic assembly 2 away from the fixing seat 1 moves from the first position to the second position. The elastic member 5 is a spring. When the end of the telescopic assembly 2 away from the fixing seat 1 is in the first position (as shown in FIG. Fig.25 As shown), without applying any external force, the elastic force of the spring makes the first telescopic member 21 and the second telescopic member 22 unable to move, and thus makes the telescopic assembly 2 unable to move. In this case, when the wire harness 91 is fixed, the stability of the wire harness 91 can be improved, and after the wire harness 91 is fixed, the telescopic assembly 2 can be prevented from moving and causing damage to the wire harness 91.
[0077] It should be noted that the present invention does not impose any restrictions on the specific number and specific structure of the elastic components 5. For example, the number of elastic components 5 is two, and the two elastic components 5 are connected to the inner wall of the groove 12, and the two elastic components 5 are respectively connected to the first telescopic component 21 close to the fixed seat 1 and the second telescopic component 22 close to the fixed seat 1. At this time, the elastic force of the two elastic components 5 can respectively suppress the movement of the first telescopic component 21 and the second telescopic component 22; the elastic component 5 can also be an elastic block, which can be set by those skilled in the art according to actual conditions.
[0078] See next Figures 21 to 25 The adjustable wiring harness fixing device also includes a moving block 6, which is arranged in the groove 12, and a rectangular hole 61 is penetrated on the moving block 6; a connecting block 211 is arranged on the first telescopic member 21 close to the fixing seat 1, and the connecting block 211 is located in the groove 12, and the connecting block 211 is connected to the elastic member 5 through the moving block 6; a plug-in column 212 is arranged on one side of the connecting block 211 close to the moving block, and the plug-in column 212 can be inserted into the rectangular hole 61, and the plug-in column 212 can move between the inner walls on both sides of the rectangular hole 61 that are opposite to each other.
[0079] Specifically, see Figure 6 ,by Figure 6 The direction shown is the reference direction. A first boss 123 is provided on the top wall of the groove 12. An accommodating cavity 1231 is provided in the first boss 123. Fig.21 ,by Fig.21 The direction shown is the reference direction. A second boss 62 is provided above the moving block 6. Fig.25 ,by Fig.25The direction shown is the reference direction. The lower part of the spring is connected to the second boss 62, and the upper part of the spring is inserted into the accommodating cavity 1231. As the telescopic assembly 2 expands to the right, the connecting block 211 tilts upward. At this time, the plug-in column 212 moves to the upper right direction, thereby driving the moving block 6 to move upward and compressing the spring. Based on the above structural setting, the spring can only be deformed in the vertical direction, preventing the spring from being deformed in the horizontal direction, thereby protecting the spring.
[0080] Preferably, the fixing seat 1 is further provided with a locking hole 13, the locking hole 13 is connected to one of the two moving holes 121, and the locking member 4 is configured to be inserted into the moving hole 121 through the locking hole 13 to achieve locking of the telescopic assembly 2. Figure 7 The locking hole 13 and the moving hole 121 are perpendicular to each other. Fig. 20 The locking member 4 is provided with a moving groove 42, which is a groove structure penetrating the locking member 4, and the moving groove 42 corresponds to the moving hole 121, see Fig.24 ,by Fig.24 The direction shown is the reference direction. The second movable column 222 can move between the upper inner wall and the lower inner wall of the moving hole 121. When the telescopic component 2 is in the retracted state, the second movable column 222 is close to the upper inner wall of the moving hole 121 and is located above the locking member 4. At this time, the locking member 4 is inserted into the moving hole 121 through the locking hole 13, and the elastic member 5 can prevent the telescopic component 2 from moving. Applying external force to the telescopic component 2 makes the telescopic component 2 change from the retracted state to the expanded state. At this time, the second movable column 222 passes through the movable groove 42 above the locking member 4 in the moving hole 121 and moves to the bottom of the locking member 4 (as shown in FIG. Fig.31 As shown), an external force is applied to the locking member 4 to make the locking member 4 move to the right, so that the moving groove 42 and the moving hole 121 do not correspond to each other, and the second moving column 222 cannot move, thereby achieving the locking of the telescopic component 2.
[0081] It should be noted that the present invention does not impose any limitation on the specific structure of the locking member 4. For example, the movable groove 42 is not provided on the locking member 4. At this time, the telescopic assembly 2 can be locked when the telescopic assembly 2 is in the retracted state and the expanded state. When the telescopic assembly 2 needs to be moved, the locking member 4 is moved to the left so as not to hinder the up and down movement of the second movable column 222. The locking member 4 can also be a columnar structure, as long as it can achieve the locking of the telescopic assembly 2. Those skilled in the art can set it according to actual conditions.
[0082] In addition, it should be noted that the present invention does not impose any restrictions on the specific setting position of the locking member 4. For example, the locking member 4 is a U-shaped rod-like structure, and a limiting hole is set on the first telescopic member 21. When the telescopic assembly 2 is in a retracted state, the two ends of the U-shaped rod-like structure are respectively inserted into the limiting holes on two first telescopic members 21 at both ends of four adjacent first telescopic members 21 to achieve locking of the telescopic assembly 2. When the telescopic assembly 2 is in an expanded state, the two ends of the U-shaped rod-like structure are respectively inserted into the limiting holes on two adjacent first telescopic members 21 to achieve locking of the telescopic assembly 2. Those skilled in the art can set it according to actual conditions.
[0083] Furthermore, a limiting portion 41 is provided on the locking member 4 , which can not only limit the moving distance of the locking member 4 in the locking hole 13 , but also facilitate manual force application on the locking member 4 to achieve left and right movement of the locking member 4 .
[0084] In addition, in this preferred embodiment, the wire harness fixing member 3 is a wire harness clamping ring, the wire harness clamping ring and the telescopic assembly 2 are arranged at a preset angle, and the inclination direction of a part of the plurality of wire harness clamping rings is toward the fixing seat 1, and the inclination direction of another part of the plurality of wire harness clamping rings is away from the fixing seat 1. Specifically, refer to Figure 8 ,by Figure 8 The direction shown is the reference direction. The harness clamping ring on the first telescopic member 21 is tilted to the left, and the harness clamping ring on the second telescopic member 22 is tilted to the right. The harness clamping ring can pass through the harness 91. The tilted setting can compress the harness 91 and improve stability. Fig.17 ,like Fig.17 As shown, the preset angle between the surface a on the second telescopic member 22 and the surface b on the wiring harness clamping ring is 135°. Regardless of whether the telescopic assembly 2 is in a retracted state or an expanded state, the angle between the surface b and the vertical plane is 22.5°, which can compress the wiring harness 91 and prevent the wiring harness 91 from falling off; the setting method of the wiring harness clamping ring on the first telescopic member 21 is similar and will not be repeated here.
[0085] It should be noted that the present invention does not impose any limitation on the specific angle of the preset angle, and the preset angle can be between 120° and 150°. At this time, whether the telescopic component 2 is in a retracted state or an extended state, the angle between the b surface and the vertical plane is 15° to 30°; technical personnel in this field can set it according to actual conditions.
[0086] It should be noted that the present invention does not impose any limitation on the specific structure of the wire harness fixing component 3. For example, the wire harness fixing component 3 is a slot structure, and the setting of the slot structure can clamp the wire harness 91 and prevent the wire harness 91 from falling off. Those skilled in the art can set it according to actual conditions.
[0087] In addition, in this preferred embodiment, an elastic sheet 31 is provided in the wire harness clamping ring, and the wire harness 91 can be passed through between the elastic sheet 31 and the inner wall of the wire harness clamping ring. Fig.16 ,by Fig.16 The direction shown is the reference direction, the right end of the elastic sheet 31 is connected to the inner wall of the wiring harness clamping ring, the left end of the elastic sheet 31 is suspended and there is a certain distance between it and the inner wall of the wiring harness clamping ring, and the elastic sheet 31 has a downward tendency. The wiring harness 91 passes under the elastic sheet 31, causing the elastic sheet 31 to deform upward. Therefore, the downward force exerted by the elastic sheet 31 can compress the wiring harness 91, further improving the stability of the wiring harness 91 after being fixed.
[0088] Furthermore, in the direction in which the wire harness 91 passes, the planes where the two end faces of the elastic sheet 31 are located respectively coincide with the planes where the two end faces of the wire harness clamping ring are located, so that the angle between one end face of the elastic sheet 31 and the a-plane is the preset angle, which can further tighten the wire harness 91.
[0089] In addition, in this preferred embodiment, the wire harness clamping ring is adjustable, and an adjusting portion 32 is provided on the wire harness clamping ring. The adjusting portion 32 can move up and down to adjust the distance between the elastic sheet 31 and the inner wall below the wire harness clamping ring, thereby adapting to wire harnesses 91 with different apertures.
[0090] See next Fig.10 , Fig.14 and Fig.19 The telescopic assembly 2 further includes a fixing cap 23, on which a fixing portion 231 is provided, a first connecting member is provided on the first connecting column 223, and a second connecting member is provided on the third connecting column 225, and both the first connecting member and the second connecting member match the fixing portion 231 to achieve connection. Specifically, the first connecting member is a first plug hole 2231, and the second connecting member is a second plug hole 2251. After the first connecting column 223 is inserted into the first connecting hole 215, the fixing portion 231 is inserted into the first plug hole 2231, and after the third connecting column 225 is inserted into the third connecting hole 217, the fixing portion 231 on the other fixing cap 23 is inserted into the second plug hole 2251. The setting of the fixing cap 23 can prevent the first telescopic member 21 and the second telescopic member 22 from being separated.
[0091] It should be noted that the present invention does not impose any limitation on the specific structures of the fixing portion 231 and the first connecting member and the second connecting member. For example, the first connecting member and the second connecting member are cylindrical boss structures, and the fixing portion 231 is a cylindrical groove structure matching the cylindrical boss structure. Those skilled in the art can set it according to actual conditions.
[0092] In a second aspect, the present invention also claims protection for a vehicle, the vehicle comprising the adjustable wire harness fixing device as described in the above preferred embodiment.
[0093] See next Figures 23 to 33 ,like Figures 23 to 33 As shown, the adjustable wiring harness fixing device is connected to the body sheet metal 8 through the clamping member 7. Specifically, the clamping member 7 includes a second connecting portion 71 and a clamping portion 72 connected to each other. The body sheet metal 8 is provided with a sheet metal hole matching the clamping portion 72 (not shown in the figure), and the fixing seat 1 is provided with a first connecting portion 14 matching the second connecting portion 71. The first connecting portion 14 and the second connecting portion 71 are connected to realize the connection between the fixing seat 1 and the clamping member 7, and the clamping portion 72 is connected to the sheet metal hole to realize the connection between the clamping member 7 and the body sheet metal 8, thereby realizing the connection between the adjustable wiring harness fixing device and the body sheet metal 8. Of course, this is only a preferred setting method. The adjustable wiring harness fixing device and the body sheet metal 8 can also be connected by fastening bolts, and technicians in this field can set it according to actual conditions.
[0094] See next Figures 26 to 28 The first wiring harness arrangement method of the wiring harness 91 of the present invention is as follows: the telescopic assembly 2 is adjusted to the contracted state, that is, the end of the telescopic assembly 2 away from the fixing seat 1 is in the first position, the elastic member 5 is not compressed, the angle between the b surface of the three wiring harness clamping rings and the vertical plane is 22.5°, the wiring harness 91 passes through the wiring harness passage 11, and then passes through the two wiring harness clamping rings located on the second telescopic member 22. At this time, the elastic sheet 31 is not used to press the wiring harness 91, and then the wiring harness 91 passes through the wiring harness clamping ring located on the first telescopic member 21, and the elastic sheet 31 inside the wiring harness 91 is used to press the wiring harness 91, and then the wiring harness 91 passes through the two wiring harness clamping rings located on the second telescopic member 22 again, and the elastic sheet 31 inside the wiring harness 91 is used to press the wiring harness 91, and finally the wiring harness 91 is connected to the electrical device 92 on the vehicle.
[0095] See next Figures 29 to 21 ,like Figures 29 to 21As shown, the second wiring harness arrangement of the wiring harness 91 of the present invention is as follows: the telescopic assembly 2 is adjusted to the unfolded state, that is, the end of the telescopic assembly 2 away from the fixing seat 1 is in the second position, at this time, the elastic member 5 is compressed, and the second moving column 222 moves from the upper side to the lower side in the moving hole 121 and is locked by the locking member 4, so that Fig.29 The direction shown is the reference direction. The wire harness 91 passes through the wire harness passage 11, then passes through the wire harness clamping ring on the left side of the second telescopic member 22, and then passes through the wire harness clamping ring on the first telescopic member 21. The wire harness 91 is compressed by the elastic sheet 31 therein. Then, the wire harness 91 passes through the two wire harness fixing rings on the second telescopic member 22 in turn, and the wire harness 91 is compressed by the elastic sheet 31 therein. Finally, the wire harness 91 is connected to the electrical device 92 on the vehicle.
[0096] See next Fig.32 ,like Fig.32 As shown, the third arrangement of the wiring harness 91 of the present invention is as follows: the telescopic assembly 2 is adjusted to the expanded state, that is, the end of the telescopic assembly 2 away from the fixed seat 1 is in the second position, at this time the elastic member 5 is compressed, the second movable column 222 moves from the top to the bottom in the movable hole 121, and is locked by the locking member 4, the wiring harness 91 passes through the wiring harness passage 11, and then passes through the two wiring harness clamping rings located on the second telescopic member 22, and the elastic sheet 31 therein is used to compress the wiring harness 91, and finally the wiring harness 91 is connected to the electrical device 92 on the vehicle.
[0097] See next Fig.33 ,like Fig.33 As shown, the fourth arrangement of the wire harness 91 of the present invention is as follows: the telescopic assembly 2 is adjusted to the unfolded state, that is, the end of the telescopic assembly 2 away from the fixing seat 1 is in the second position, at this time the elastic member 5 is compressed, the second moving column 222 moves from the upper side to the lower side in the moving hole 121, and is locked by the locking member 4, so that Fig.33 The direction shown is the reference direction. The wire harness 91 passes through the wire harness passage 11, and then passes through the wire harness clamping ring on the first telescopic member 21. The wire harness 91 is compressed by the elastic sheet 31. Then, the wire harness 91 passes through the wire harness clamping ring on the right side of the second telescopic member 22, and the wire harness 91 is compressed by the elastic sheet 31. Finally, the wire harness 91 is connected to the electrical device 92 on the vehicle.
[0098] The four arrangements can fix wire harnesses 91 of different lengths, and thus can adapt to the wire harness assembly requirements of different vehicles. It should be noted that the present invention does not impose any restrictions on the arrangement of the wire harness 91. The wire harness 91 is arranged by utilizing the contraction and expansion of the telescopic assembly 2 and combining a plurality of the wire harness clamping rings. Those skilled in the art can set it according to actual conditions.
[0099] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims
1. An adjustable wiring harness fixing device for a vehicle, characterized in that: The adjustable wire harness fixing device comprises a fixing seat, a telescopic assembly, a wire harness fixing member and a locking member; The fixing seat is provided with a wiring harness passage, and the wiring harness passage is arranged through; One end of the telescopic assembly is connected to the fixing seat, and the other end of the telescopic assembly is configured to be movable from a first position to a second position; The telescopic assembly is provided with a plurality of the wire harness fixing members, and the wire harness fixing members are configured to fix the wire harness; The locking member is configured to lock the telescopic assembly; The telescopic assembly includes a plurality of first telescopic members arranged in parallel and a plurality of second telescopic members arranged in parallel, wherein the plurality of first telescopic members and the plurality of second telescopic members are connected to form a cross telescopic mechanism. The fixing seat is also provided with two moving holes, and the second telescopic member close to the fixing seat is provided with a moving column, and the moving column is configured to be able to pass through the two moving holes, and the moving column can move between two opposite inner walls of the moving holes; the fixing seat is also provided with a locking hole, and the locking hole is connected to one of the two moving holes, and the locking member is configured to be able to be inserted into the moving hole through the locking hole to achieve locking of the telescopic assembly. When the telescopic assembly is in a retracted state, the moving column is located above the locking member, and the telescopic assembly is adjusted to an expanded state, the moving column moves from the top to the bottom in the moving hole, and is locked by the locking member.
2. The adjustable wire harness fixing device according to claim 1, characterized in that: The harness fixing member is disposed on a portion of the plurality of the first telescopic members, and the harness fixing member is disposed on a portion of the plurality of the second telescopic members; The fixing seat is also provided with a groove, and the groove is connected with the wiring harness passage; The first telescopic member close to the fixing seat is connected to one end of the groove, and the second telescopic member close to the fixing seat is connected to the other end of the groove.
3. The adjustable wire harness fixing device according to claim 2, characterized in that: The adjustable wire harness fixing device further comprises an elastic member, One end of the elastic member is connected to the inner wall of the groove, and the other end of the elastic member is connected to one of the first telescopic member and the second telescopic member; The elastic member is configured to be compressed when the end of the telescopic assembly away from the fixing seat moves from the first position to the second position.
4. The adjustable wire harness fixing device according to claim 3, characterized in that: The adjustable harness fixing device further comprises a moving block, the moving block is arranged in the groove, and a rectangular hole is penetrated through the moving block; A connecting block is provided on the first telescopic member close to the fixing seat, the connecting block is located in the groove, and the connecting block is connected to the elastic member through the moving block; A plug-in column is arranged on one side of the connection block close to the moving block. The plug-in column can be inserted into the rectangular hole, and the plug-in column can move between two opposite inner walls of the rectangular hole.
5. The adjustable wire harness fixing device according to claim 2, characterized in that: The two moving holes are arranged through the inner walls on both sides of the groove.
6. The adjustable wire harness fixing device according to any one of claims 1 to 5, characterized in that: The wire harness fixing component is a wire harness clamping ring, the wire harness clamping ring and the telescopic assembly are arranged at a preset angle, and the inclination direction of a part of the multiple wire harness clamping rings is toward the fixing seat, and the inclination direction of another part of the multiple wire harness clamping rings is away from the fixing seat.
7. The adjustable wire harness fixing device according to claim 6, characterized in that: An elastic sheet is arranged inside the wire harness clamping ring, and a wire harness can be passed between the elastic sheet and the inner wall of the wire harness clamping ring.
8. The adjustable wire harness fixing device according to any one of claims 2 to 5, characterized in that: The first telescopic member is provided with a first connecting hole, a second connecting hole and a third connecting hole which are arranged in parallel, and the second telescopic member is provided with a matching first connecting column, a second connecting column and a third connecting column respectively; The first connection hole and the third connection hole are respectively arranged at two ends of the first telescopic member, and the second connection hole is located in the middle of the second connection hole and the third connection hole.
9. The adjustable wire harness fixing device according to claim 8, characterized in that: The telescopic assembly also includes a fixing cap, on which a fixing portion is arranged, the first connecting column is provided with a first connecting member, the third connecting column is provided with a second connecting member, and the first connecting member and the second connecting member are both matched with the fixing portion to achieve connection.
10. A vehicle, characterized in that: The vehicle comprises the adjustable wire harness fixing device according to any one of claims 1 to 9.
Citation Information
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Retractable wiring harness
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Charging assembly and electronic device system
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