Wire harness fixing piece with soft protection structure
By designing automotive wiring harness fixing parts with soft protective structures, using adjustable chutes and rotating components, the problems of inflexible and easy to bend in the prior art are solved, and a more stable and flexible wiring harness fixing and wiring effect is achieved.
Patent Information
- Application Number
- CN202420334764.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-02-23
AI Technical Summary
The existing automotive wiring harness fixing devices cannot be adjusted according to the thickness of the wiring harness, and the fixing angle is inflexible, resulting in the wiring harness being easily bent and the fixing method is unstable.
A wire harness fixing member with a soft protective structure is designed, including a fixing seat, a rotating assembly and a limiting assembly. By setting multiple slides inside the limit disk, the fixed interval can be adjusted according to the diameter of the wire harness; the rotating component drives the limit assembly to adjust in any direction, and combines the ball and cage coupling to fine-tune the angle to achieve flexible fixing and wiring.
It realizes flexible adjustment according to the diameter of the wiring harness, improves the adaptability and stability of the fixture, avoids the problems of bending and fixing instability of the wiring harness, and enhances the flexibility of wiring.
Smart Images

Figure CN222775897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile wiring harness fixing, in particular to a wiring harness fixing piece with a soft protective structure. Background Art
[0002] With the continuous improvement of automobile technology, the requirements for the assembly of parts inside the car are also increasing. Among them, the automobile wiring harness connects all the electrical components of the whole vehicle. The automobile wiring harness is the network body of the automobile circuit and the nerve center of the car. The wiring harness is very complicated. Normally, after assembling the automobile wiring harness, most of them are tied together with cable ties for fixing. However, this method relies on the traction between multiple groups of wiring harnesses to suspend in mid-air. When vibrated, this fixing method is unstable and relies on the traction of the wiring harness itself to offset the downward gravity and the force generated by shaking. The shaking of the wiring harness cable tie can easily accelerate the wear of the wiring harness. In order to install the wiring harness on the car body, the current method of fixing the floor wiring harness in the car is mostly: opening a hole in the floor, installing a positioning buckle on the wiring harness and then clamping it on the floor hole. The traditional fixing method is not easy to disassemble after installation.
[0003] The existing patent (publication number: CN215398547U) discloses a car wire harness fixing device, including an upper clamping ring, a lower clamping ring is arranged below the upper clamping ring, first fixing plates are fixedly installed on both sides of the upper clamping ring, and second fixing plates are fixedly installed on both sides of the lower clamping ring. The positions of the two first fixing plates and the two second fixing plates correspond to each other. The upper clamping ring and the lower clamping ring are fixed together by a fixing mechanism, which is convenient for installing and disassembling the upper clamping ring and the lower clamping ring. When the pull rod is pulled outward, the pull rod will drive the clamping plate to move, and the car wires are placed in the upper clamping ring and the lower clamping ring for fixing. The clamping plate will clamp the car wires in the upper clamping ring and the lower clamping ring. The protective pad will effectively protect the appearance of the car wires to avoid clamping the car wires during clamping, thereby enhancing the fixity and stability of the device. In the process of realizing the utility model, the inventor found that the prior art has the following problems:
[0004] 1. During the assembly of automotive wiring harnesses, sometimes multiple wires are combined together to form a bundle of thicker wires, and sometimes only one wire needs to be fixed separately. The fixing space of the device is limited and inconvenient to adjust;
[0005] 2. The car wiring harness runs through the entire car body. When wiring, it is necessary to connect in different angles and directions in all directions. After the device is installed in the car, the wires will be fixed and immobilized. When wiring, it is inconvenient to switch. Excessive pulling will cause the surface of the wire to bend, and the flexibility is insufficient. Utility Model Content
[0006] The purpose of the utility model is to provide a wire harness fixing part with a soft protective structure to solve the problems in the above background technology that the ordinary wire harness assembly cannot be adjusted according to the thickness of the wire harness, the wire harness fixing angle cannot be adjusted, and the wire harness is easy to bend. To achieve the above purpose, the utility model provides the following technical solutions: the wire harness fixing part with a soft protective structure includes a fixing seat, the upper surface of the fixing seat is movably connected to a rotating assembly, and the upper surface of the rotating assembly is fixedly connected to a limiting assembly;
[0007] The rotating assembly comprises a turntable rotatably connected to a fixed seat, a bayonet is provided on the side of the turntable, a clamp is inserted into the inside of the bayonet, a threaded rod is movably connected to one side of the clamp, a rotating shaft is fixedly connected to the bottom of the turntable, and a ball is fixedly connected to the bottom of the rotating shaft;
[0008] The limiting assembly includes a limiting plate fixedly connected to the turntable, a slide groove is provided inside the limiting plate, the inside of the slide groove is slidably connected to the limiting plate, the inner wall of the limiting plate is fixedly connected to a spring, and one end of the spring is fixedly connected to a rubber pad.
[0009] Further preferably, a screw hole is provided on the surface of the fixing seat, a fixing block is provided on the front side of the fixing seat, and a ball cage coupling is provided inside the fixing seat.
[0010] Further preferably, the slide grooves are provided with six in total, and the limit plates, springs and rubber pads are provided as a group, with a total of two groups.
[0011] Further preferably, the inner wall of the rubber pad is configured to be irregularly corrugated.
[0012] Further preferably, there are a plurality of the bayonet holes, and the bayonet holes are equiangularly distributed with respect to the central axis of the turntable.
[0013] Further preferably, the threaded rod and the fixing block are connected by a threaded connection.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] In the utility model, by arranging a plurality of slide grooves inside the limit plate, the fixed interval can be flexibly adjusted according to the diameter of the wire harness, wherein three slide grooves are arranged on the right side of the limit plate, and another slide groove is arranged on the left side of the limit plate, and the left and right sides are symmetrical. The internal rubber pad is made of soft material, and the interior is arranged in a regular corrugated shape. The gap between the corrugations gradually increases from top to bottom, which has a certain anti-slip effect while protecting the outer shell of the wire harness.
[0016] In the utility model, the entire limit assembly is driven by the rotating assembly to adjust the direction in any direction. The turntable is rotated to rotate in various directions through the rotating shaft at the bottom. After the direction is determined, the threaded rod is rotated and the block of the threaded rod is inserted into the bayonet to fix the direction of the turntable. At the same time, the bottom ball and the ball cage coupling are cooperated to perform slight angle adjustments, which makes wiring more flexible and unconstrained. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;
[0019] Figure 3 It is a schematic diagram of the exploded structure of the rotating assembly of the utility model.
[0020] In the figure: 1, fixing seat; 101, screw hole; 102, fixing block; 103, ball cage coupling; 2, rotating assembly; 201, turntable; 202, bayonet; 203, clamping block; 204, threaded rod; 205, rotating shaft; 206, ball; 3, limiting assembly; 301, limiting disk; 302, slide groove; 303, limiting plate; 304, spring; 305, rubber pad. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 3 The utility model provides a technical solution: a wire harness fixing member with a soft protective structure, comprising a fixing seat 1, a rotating assembly 2 is movably connected to the upper surface of the fixing seat 1, and a limiting assembly 3 is fixedly connected to the upper surface of the rotating assembly 2;
[0023] The rotating assembly 2 includes a rotating disk 201 rotatably connected to the fixed seat 1, a bayonet 202 is provided on the side of the rotating disk 201, a clamping block 203 is inserted inside the bayonet 202, a threaded rod 204 is movably connected to one side of the clamping block 203, a rotating shaft 205 is fixedly connected to the bottom of the rotating disk 201, and a ball 206 is fixedly connected to the bottom of the rotating shaft 205;
[0024] The limiting assembly 3 includes a limiting plate 301 fixedly connected to the turntable 201, a slide groove 302 is provided inside the limiting plate 301, the slide groove 302 is internally slidably connected to a limiting plate 303, the inner wall of the limiting plate 303 is fixedly connected to a spring 304, and one end of the spring 304 is fixedly connected to a rubber pad 305.
[0025] In this embodiment, Figure 1 As shown, a screw hole 101 is provided on the surface of the fixing seat 1, a fixing block 102 is provided on the front of the fixing seat 1, and a ball cage coupling 103 is provided inside the fixing seat 1; it should be noted that, by inserting a bolt into the screw hole 101 on the side of the fixing block 102, the entire fixing block 102 is fixed to the bottom plate of the vehicle body, and the entire device is further fixed, and a ball 206 is inserted into the inside of the ball cage coupling 103, and the top of the ball 206 is fixedly connected to the rotating shaft 205, and the direction of the entire limit assembly 3 can be rotated by the rotating shaft 205, and the angle of the limit assembly 3 can be fine-tuned by the ball cage coupling 103 and the ball 206.
[0026] In this embodiment, Figure 2 As shown, there are six slide grooves 302, and the limit plate 303, spring 304 and rubber pad 305 are set as a group, with a total of two groups; it should be noted that three of the slide grooves 302 are set on the right side of the limit plate 303, and the other three slide grooves 302 are set on the left side of the limit plate 303, and the left and right sides are symmetrical. A limit plate 303 is inserted into each of the slide grooves 302 on both sides, and the limit plates 303 are symmetrical to each other. When a thicker wire harness needs to be fixed, the limit plates 303 on both sides are inserted into the outermost slide grooves 302. When a thinner wire harness needs to be fixed, the limit plates 303 on both sides are inserted to the innermost side, which can be flexibly adjusted.
[0027] In this embodiment, Figure 2 The inner wall of the rubber pad 305 shown is set to be irregular corrugated; it should be noted that the interior is set to be regular corrugated, and the gap between the corrugations gradually increases from top to bottom, and the thinnest wire harness is fixed at the top. If the diameter of the wire harness is larger, it can be embedded in the lowest corrugation. The rubber pad 305 uses soft rubber to fix the wire harness inside, which will not cause friction to the outer shell of the wire harness, and has a certain protective effect.
[0028] In this embodiment, Figure 3 As shown, there are a total of several bayonet ports 202, and the bayonet ports 202 are equiangularly distributed about the central axis of the turntable 201; it should be noted that the wiring harness is inserted into the rubber pad 305. When wiring is required, the turntable 201 is rotated, and the angle can be adjusted under the action of the rotating shaft 205. After the angle is fixed, the threaded rod 204 is rotated, and the block 203 is inserted into the bayonet port 202, so that the direction of the turntable 201 can be fixed to prevent it from rotating at will.
[0029] In this embodiment, Figure 3 As shown, the threaded rod 204 and the fixed block 102 are connected by a threaded connection. It should be noted that the other end of the threaded rod 204 penetrates through the fixed block 102 and is connected thereto, and the fixed block 102 limits the rotation area of the threaded rod 204 .
[0030] The use method and advantages of the utility model: When the wiring harness fixing member with a soft protective structure is used, the working process is as follows:
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, firstly, the entire fixing block 102 is fixed to the bottom plate of the vehicle body by inserting a bolt into the screw hole 101 on the side of the fixing block 102, and the entire device is further fixed. Then, according to the diameter of the wire harness to be fixed, the distance between the two limiting plates 303 is adjusted, and the two limiting plates 303 are respectively inserted along the slide grooves 302 on both sides, and the wire harness to be fixed is inserted into the rubber pad 305. The inside of the rubber pad 305 is set to a regular corrugated shape, and the gap between the corrugations gradually increases from top to bottom. The thinnest wire harness is fixed at the top. If the diameter of the wire harness is large, it can be embedded in the lowest corrugation. The rubber pad 305 is made of soft rubber to fix the wire harness. It is fixed inside and will not cause friction to the outer shell of the wiring harness, which has a certain protective and anti-slip effect. The rubber pads 305 squeeze the springs 304 on both sides. Under the elastic force of the springs 304, the internal rubber pads 305 tightly hold the wiring harness against and fix it, and three groups of wiring harnesses with different diameters can be fixed at the same time. Then, the turntable 201 is rotated, and the rotation shaft 205 at the bottom is used to rotate in various directions. After the direction is determined, the threaded rod 204 is rotated, and the block 203 of the threaded rod 204 is inserted into the bayonet 202 to fix the direction of the turntable 201. When wiring, the inclination angle can be fine-tuned through the ball 206 at the bottom and the ball cage coupling 103, which is more flexible when wiring.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A wire harness fixing member with a soft protective structure, comprising a fixing seat (1), characterized in that: The upper surface of the fixed seat (1) is movably connected to a rotating assembly (2), and the upper surface of the rotating assembly (2) is fixedly connected to a limiting assembly (3); The rotating assembly (2) comprises a rotating disk (201) rotatably connected to the fixed seat (1); a bayonet (202) is provided on the side of the rotating disk (201); a clamping block (203) is inserted into the inside of the bayonet (202); a threaded rod (204) is movably connected to one side of the clamping block (203); a rotating shaft (205) is fixedly connected to the bottom of the rotating disk (201); and a round ball (206) is fixedly connected to the bottom of the rotating shaft (205); The limiting assembly (3) comprises a limiting plate (301) fixedly connected to the rotating plate (201), a sliding groove (302) is provided inside the limiting plate (301), the interior of the sliding groove (302) is slidably connected to a limiting plate (303), the inner wall of the limiting plate (303) is fixedly connected to a spring (304), and one end of the spring (304) is fixedly connected to a rubber pad (305).
2. The wire harness fixing member with a soft protective structure according to claim 1, characterized in that: The surface of the fixing seat (1) is provided with a screw hole (101), the front surface of the fixing seat (1) is provided with a fixing block (102), and the interior of the fixing seat (1) is provided with a ball cage coupling (103).
3. The wire harness fixing member with a soft protective structure according to claim 1, characterized in that: The slide grooves (302) are provided with six in total, and the limit plates (303), springs (304) and rubber pads (305) are provided as a group, and there are two groups in total.
4. The wire harness fixing member with a soft protective structure according to claim 1, characterized in that: The inner wall of the rubber pad (305) is configured to be irregularly corrugated.
5. The wire harness fixing member with a soft protective structure according to claim 1, characterized in that: A total of a plurality of the bayonet holes (202) are provided, and the bayonet holes (202) are distributed at equal angles with respect to the central axis of the rotating disk (201).
6. The wire harness fixing member with a soft protective structure according to claim 2, characterized in that: The threaded rod (204) and the fixing block (102) are connected by thread.
Citation Information
Patent Citations
Automobile wire harness fixing device
CN215398547U