fixing structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SHILAM AUTO PARTS CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-08-07
AI Technical Summary
[0002]现有冷却管路固定方式多采用刚性夹具,需分段固定在电池包箱体上,安装时需提前在管路上预装多个固定件,再逐个与箱体连接,操作繁琐且效率低下
[0027] With this design, the polyhexamethylene adipamide (PAA) component exhibits excellent flexibility, abrasion resistance, and aging resistance, and its weight is reduced by at least 50% compared to metal clamps.
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Figure CN224607181U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of connection technology, and in particular to a fixed structure. Background Technology
[0002] Existing methods for fixing cooling pipes mostly use rigid clamps, which require segmented fixing to the battery pack housing. During installation, multiple fasteners must be pre-installed on the pipes before each segment is connected to the housing, making the process cumbersome and inefficient. Furthermore, rigid clamps cannot adapt to complex pipe layouts and are prone to misalignment due to machining errors in pipe length, requiring repeated disassembly and even replacement of parts, increasing costs. In addition, rigid fasteners can cause stress concentration in the suspended sections of the pipes during high-frequency vibrations from vehicle operation, potentially leading to pipe wear or fatigue damage over time, thus affecting the lifespan of the cooling system. Utility Model Content
[0003] Therefore, it is necessary to provide a fixed structure to address the above problems, so as to achieve adaptive routing of pipelines, simplify the installation process, and improve seismic resistance and wear resistance.
[0004] This utility model provides a fixing structure for fixing pipelines to equipment, including:
[0005] The body, which is strip-shaped and flexible, has a fixing surface along its length for fitting with the pipeline; and...
[0006] A fixing component is disposed on the body and is used to connect to the device.
[0007] With this design, the flexible strip-shaped body can deform freely with the pipeline route to directly adapt to complex pipeline routes. The elastic deformation can offset some of the vibration energy and reduce the risk of pipeline fatigue. The fixing surface is set along the length of the body and fits in close contact with the pipeline throughout, increasing the friction between the body and the pipeline while playing a seismic role. The fixing components are set directly on the body, simplifying the installation process, reducing the risk of positional displacement caused by pipeline length errors, and reducing the cost of repeated disassembly and assembly.
[0008] In one embodiment, the fixing surface matches the pipe surface.
[0009] This design allows the fixing surface to fit completely against the outer wall of the pipe, increasing the contact area between the body and the pipe, reducing the gap between the pipe and the body, reducing the relative friction between the two during vibration, and improving the reliability of the fixing.
[0010] In one embodiment, the fixing component includes a fastener for connection to the device, which is a fastener screw, snap-fit, or adhesive fastener.
[0011] With this setup, screw connections offer advantages such as high connection strength, good stability, and repeated disassembly and assembly, making them suitable for equipment requiring high fixing strength; snap-fit connections are easy to operate and have high installation efficiency, making them suitable for equipment that requires frequent disassembly and installation; and adhesive connections require no additional mechanical connecting parts and have a simple appearance.
[0012] In one embodiment, the fixing component further includes a buffer structure disposed on the outside of the fixing member.
[0013] With this design, the buffer structure can absorb and dissipate the energy of external forces such as vibration and impact, reducing the direct impact of external forces on the pipeline, thereby reducing the risk of fatigue damage to the pipeline caused by vibration.
[0014] In one embodiment, the buffer structure includes a plurality of buffer rings, which are stacked and spaced apart along the thickness direction of the fixing member.
[0015] With this configuration, the multi-layered buffer rings can achieve graded buffering through layer-by-layer compression, improving the buffer structure's adaptability to vibrations of different frequencies.
[0016] In one embodiment, the number of fixing components is multiple sets, and the multiple sets of fixing components are arranged at intervals along the length direction of the body.
[0017] With this setup, multiple sets of fixing components can connect the main body and the equipment from multiple points, limiting the displacement of the pipeline, reducing the swaying amplitude of the pipeline during vibration, and improving the stability of the overall fixing structure.
[0018] In one embodiment, the fixing structure further includes a fixing part for connecting cable ties or tape, so that the body can fix the pipeline by cable ties or tape.
[0019] With this design, the fixing part can be used with cable ties or tape to tightly bind the pipeline to the fixing surface of the body. The adhesion between the fixing part and the fixing surface forms a double fixation, preventing the pipeline from sliding relative to the body during vibration. Cable ties or tape are easy to use, and the binding force can be adjusted according to the pipeline diameter to avoid excessive compression of the pipeline. They are suitable for fixing pipelines of different diameters.
[0020] In one embodiment, the fixing part is a fixing groove disposed opposite to both sides of the body; and / or,
[0021] The number of the second fixing parts is multiple, and the multiple fixing components are arranged at intervals along the length direction of the body.
[0022] This design allows the fixing groove to adapt to the surface of the cable tie or tape, resulting in a more even distribution of binding force. Fixing grooves are provided on both sides of the main body to prevent displacement caused by force on one side of the pipeline and improve binding stability. Multiple fixing parts can be adapted to multi-point binding of long pipelines, improving the fixing stability of long pipelines.
[0023] In one embodiment, the fixing component is detachably disposed on the body; or,
[0024] The main body and the fixing component are integrally formed.
[0025] This design allows for the direct removal of old mounting components from the main body and the installation of new components, reducing maintenance costs and facilitating the flexible combination of different types of mounting components according to different usage scenarios. The one-piece molding process simplifies the production process, reduces assembly steps, and lowers manufacturing costs.
[0026] In one embodiment, the body is a polyhexamethylene adipamide component.
[0027] With this design, the polyhexamethylene adipamide (PAA) component exhibits excellent flexibility, abrasion resistance, and aging resistance, and its weight is reduced by at least 50% compared to metal clamps. Attached Figure Description
[0028] 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.
[0029] Figure 1 A schematic diagram of the overall fixed structure provided in this application.
[0030] Figure 2 A partial schematic diagram of the fixing structure provided in this application.
[0031] Reference numerals: 1. Body; 11. Fixing surface; 2. Fixing part; 3. Fixing assembly; 31. Fixing component; 32. Buffer structure; 321. Buffer ring; 33. Spring piece. Detailed Implementation
[0032] 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.
[0033] 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.
[0034] 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. Thus, 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.
[0035] 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.
[0036] 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.
[0037] Existing methods for fixing cooling pipes mostly use rigid clamps, which require segmented fixing to the battery pack housing. During installation, multiple fasteners must be pre-installed on the pipes before each segment is connected to the housing, making the process cumbersome and inefficient. Furthermore, rigid clamps cannot adapt to complex pipe layouts and are prone to misalignment due to machining errors in pipe length, requiring repeated disassembly and even replacement of parts, increasing costs. In addition, rigid fasteners can cause stress concentration in the suspended sections of the pipes during high-frequency vibrations from vehicle operation, potentially leading to pipe wear or fatigue damage over time, thus affecting the lifespan of the cooling system.
[0038] Therefore, in order to solve the above problems, such as Figures 1 to 2 As shown, this application provides a fixing structure to achieve adaptive routing of pipelines, simplify the installation process, and improve seismic resistance and wear resistance.
[0039] like Figure 1 As shown, the X-axis represents the length of the main body, and the Y-axis represents the thickness of the fastener.
[0040] like Figure 1 and Figure 2 As shown, this application provides a fixing structure for fixing pipelines to equipment, including a body 1 and a fixing component 3. The body 1 is strip-shaped and flexible, and along the length direction of the body 1, the body 1 is provided with a fixing surface 11 for fitting with the pipeline; the fixing component 3 is disposed on the body 1, and the body 1 is connected to the equipment through the fixing component 3.
[0041] With this design, the flexible strip-shaped body 1 can deform freely along the pipeline route without the need for segmented fixing, and can directly adapt to complex pipeline routes. The fixing surface 11 is set along the length of the body 1, which can fit in close contact with the pipeline throughout, avoiding any suspended sections in the pipeline, reducing stress concentration caused by the pipeline being suspended when the vehicle vibrates, and increasing friction with the pipeline while playing a shock-resistant role. The elastic deformation of the flexible strip-shaped body 1 can offset some of the vibration energy and reduce the risk of pipeline fatigue. The fixing component 3 is directly set on the body 1, so there is no need to pre-install multiple parts on the pipeline during installation. The body 1 can be connected to the equipment simply by using the fixing component 3, which simplifies the installation process, reduces the risk of positional displacement caused by pipeline length errors, and reduces the cost of repeated disassembly and assembly.
[0042] Specifically, the fixing structure provided in this application can be used to fix cooling pipes to the battery pack of a new energy electric vehicle; in other embodiments, the fixing structure provided in this application can also be used to fix other pipes such as cooling pipes or oil pipes to other equipment such as engine housings, and the embodiments of this application are not specifically limited here.
[0043] like Figure 1 As shown, in one embodiment, the fixing surface 11 matches the pipeline. With this configuration, the curved fixing surface 11 can completely fit against the outer wall of the pipeline with a circular or arc-shaped cross-section, increasing the contact area between the body 1 and the pipeline, making the fixing force on the pipeline more evenly distributed, avoiding excessive local pressure that could cause pipeline deformation, while also reducing the gap between the pipeline and the body 1, reducing the relative friction between the two during vibration, and improving the fixing reliability.
[0044] In another embodiment, the arc surface of the fixed surface 11 can be designed to have a gradually changing curvature along the length of the body 1. For example, the radius of curvature of the arc surface gradually increases from one end of the body 1 to the other end to accommodate tapered pipes with different diameters at both ends.
[0045] In another embodiment, the arc surface of the fixed surface 11 can be designed with variable curvature, for example by a built-in adjustment mechanism or shape memory alloy material, so that it can adaptively match pipe sections of different diameters or slight deformations.
[0046] In another embodiment, the arc surface of the fixing surface 11 can be designed as an adjustable structure. For example, multiple retractable arc-shaped springs can be provided on the inner side of the arc surface. One end of the spring is connected to the body 1, and the other end can extend and retract radially along the arc surface. Through the extension and retraction of the springs, the fixing surface 11 can adapt to pipes of different diameters.
[0047] like Figure 2 As shown, in one embodiment, the fixing component 3 includes a fastener 31 for connection with the equipment. The fastener 31 can be a screw, a clip, or an adhesive. With this configuration, when a screw is used as the fastener, it can mate with a threaded hole on the equipment. By rotating the screw, it can be screwed into the threaded hole, achieving a secure connection between the fixing component 3 and the equipment. Screw connections offer advantages such as high connection strength, good stability, and repeatable assembly and disassembly, making them suitable for equipment requiring high fixing strength. When a clip is used as the fastener, it can mate with a slot on the equipment. By pressing or snapping the clip into the slot, quick fixing is achieved. Clip connections are easy to operate and have high installation efficiency, making them suitable for equipment requiring frequent disassembly and installation. Adhesives can be made of glue or tape, mate with the adhesive surface on the equipment, and fix the fixing component 3 to the equipment by bonding. Adhesive connections do not require additional mechanical connection parts, have a simple appearance, and are suitable for scenarios where the aesthetics of the equipment surface are important.
[0048] In another embodiment, the fastener 31 can be a magnetic adsorption component, such as a built-in strong magnet, which can be directly adsorbed and connected to the ferromagnetic material surface on the device through magnetic force, so as to achieve quick installation and disassembly, which is particularly suitable for scenarios that require frequent adjustment or holeless installation.
[0049] In another embodiment, the fixing member 31 can be a hook, which is L-shaped and has a hanging ring on the device. The hook can directly hook onto the hanging ring for quick connection, and the end of the hook has an anti-detachment protrusion to prevent the hook from falling off the hanging ring when the vehicle vibrates. It is suitable for temporary fixing or scenarios that require frequent disassembly.
[0050] In another embodiment, the fastener 31 can be a riveted fastener, which is fixed by riveting after drilling holes in the equipment, providing an extremely strong and vibration-resistant connection, suitable for applications with extremely high requirements for fixing strength.
[0051] like Figure 2As shown, in one embodiment, the fixing component 3 further includes a buffer structure 32 disposed on the outside of the fixing member 31. With this configuration, the buffer structure 32 can form an elastic buffer layer between the fixing member 31 and the equipment. During equipment operation, the buffer structure 32 can absorb and dissipate the energy of external forces such as vibration and impact, reducing the direct impact of external forces on the pipeline, thereby reducing the risk of fatigue damage to the pipeline caused by vibration. Simultaneously, the buffer structure 32 can also compensate for the small gaps between the fixing member 31 and the equipment, improving the tightness and stability of the connection, enhancing the adaptability of the fixing component 3, and absorbing high-frequency micro-vibrations during equipment operation, enabling the fixing component 3 to better adapt to different installation states and operating conditions of the equipment.
[0052] like Figure 2 As shown, in one embodiment, the buffer structure 32 includes multiple buffer rings 321, which are stacked and spaced apart along the thickness direction of the fixing member 31. This arrangement allows for graded buffering through layer-by-layer compression of the multiple buffer rings 321. The first layer of buffer rings 321 absorbs high-frequency, low-amplitude vibrations, while the inner layers absorb low-frequency, high-amplitude vibrations, thus improving the buffer structure 32's adaptability to vibrations of different frequencies. Furthermore, the stacked structure allows for adjustment of the overall buffer stiffness by increasing or decreasing the number of buffer rings 321, flexibly adapting to equipment environments with varying vibration intensities.
[0053] In the illustrated embodiment, the buffer ring 321 is an annular ring with a notch, and the buffer ring 321 is inclined from the end away from the body 1 towards the end closer to the body 1 from the inside out. When the fixing member 31 is subjected to a force perpendicular to the pipeline, the inclined buffer ring 321 will generate additional elastic deformation, increasing the buffer stroke and thus further optimizing the buffering performance; at the same time, the notch of the buffer ring 321 facilitates the ejection of the product by the mold. Alternatively, the cross-sectional shape of the buffer ring 321 can be designed in different shapes such as circular, rectangular, or trapezoidal to adapt to different fixing spaces and force requirements.
[0054] In another embodiment, the buffer structure 32 can be designed as other structures such as elastic claws.
[0055] like Figure 2 As shown, in one embodiment, the fixing component 3 further includes a spring piece 33 disposed at the end of the fixing member 31 away from the device. The spring piece 33 cooperates with the device to securely fix the pipe in a fixed position and prevent shaking.
[0056] like Figure 1As shown, in one embodiment, the number of fixing components 3 is multiple sets, and the multiple sets of fixing components 3 are arranged at intervals along the length direction of the body 1. With this arrangement, the multiple sets of fixing components 3 can connect the body 1 to the equipment from multiple points, dispersing the tension of the pipeline on the body 1 and avoiding excessive local stress on the body 1 caused by single-point fixing; the spaced fixing components 3 can correspond to multiple support points of the pipeline, further limiting the displacement of the pipeline, reducing the swaying amplitude of the pipeline during vibration, and improving the stability of the overall fixing structure.
[0057] Among them, multiple sets of fixing components 3 can be arranged at equal intervals along the length of the body 1 to achieve uniform force distribution. The equally spaced fixing components 3 can make the tensile force and compressive force on the body 1 equal at each position, avoiding damage caused by excessive local force.
[0058] In another embodiment, the spacing between the multiple sets of fixing components 3 can be non-uniform, for example, denser arrangement at pipe bends or areas with greater stress, while the spacing is appropriately widened in straight sections to optimize material usage and fixing effect.
[0059] In another embodiment, the spacing between multiple sets of fixing components 3 along the length of the body 1 is adjustable. The body 1 has multiple mounting holes distributed along the length direction, and the fixing components 3 can be selectively installed in different mounting holes. By adjusting the spacing, the fixing point distribution of different pipe lengths or different equipment can be adapted, enhancing structural flexibility.
[0060] In another embodiment, the fixing components 3 are all oriented in the same direction, and each set of fixing components 3 extends to the same side of the body 1.
[0061] In another embodiment, adjacent sets of fixing components 3 are oriented differently, with one set of fixing components 3 extending to one side of the body 1 and the other set extending to the other side of the body 1. This staggered arrangement allows the body 1 to connect to the equipment from both sides, balancing the lateral tension of the pipeline on the body 1, and is suitable for pipelines that are inclined or subjected to asymmetrical forces.
[0062] like Figure 1 As shown, in one embodiment, the fixing structure further includes a fixing part 2 for connecting cable ties or tape, so that the body 1 can fix the pipeline by cable ties or tape. With this configuration, the fixing part 2 can work with the cable ties or tape to tightly bind the pipeline to the fixing surface 11 of the body 1, forming a double fixation through contact with the fixing surface 11, preventing the pipeline from sliding relative to the body 1 during vibration; the cable ties or tape are easy to operate, and the binding force can be adjusted according to the pipeline diameter to avoid excessive compression of the pipeline, making them suitable for fixing pipelines of different diameters.
[0063] In another embodiment, the main body 1 can be directly connected to the pipeline using the fixing part 2 of cable ties or tape.
[0064] In another implementation, the fixing structure can be designed as a self-locking snap or latch structure, eliminating the need for additional cable ties or tape. The structure itself can achieve the binding and fixing of pipelines, simplifying the installation steps and the required accessories.
[0065] In another embodiment, the fixing structure can be a pre-set bonding area on the surface of the body 1, which is coated with high-viscosity adhesive or hot melt adhesive. After the pipeline is placed in place, it can be firmly bonded to the fixing structure by heating or applying pressure.
[0066] like Figure 1 As shown, in one embodiment, the fixing part 2 is a fixing groove disposed on both sides of the body 1. This arrangement allows the arc-shaped cross-section of the fixing groove to match the arc-shaped surface of the cable tie or tape, increasing the contact area between the fixing part 2 and the cable tie or tape. This results in a more uniform distribution of binding force while limiting the displacement of the cable tie or tape along the length of the body 1. The fixing grooves on both sides of the body 1 allow for binding from both sides of the pipeline, preventing displacement caused by force applied to only one side of the pipeline and improving binding stability.
[0067] In another embodiment, the cross-sectional shape of the fixing groove can also be designed as a semi-circle, ellipse or polygon, etc., to adapt to different shapes of pipelines or fixing scenarios with special requirements.
[0068] In another embodiment, the depth of the fixing groove is equal along the length direction of the body 1.
[0069] In another embodiment, the depth of the fixing groove can gradually change along the length of the body 1, with a shallower depth on the side near the end of the body 1 and a deeper depth on the side near the middle of the body 1, so that the cable tie or tape gradually fits the pipeline during the tightening process, avoiding local stress concentration caused by the uniform depth of the fixing groove, and preventing damage to the pipeline surface.
[0070] In another implementation, the fixing slot can be designed as a variable width or telescopic structure to accommodate cable ties of different widths or thicknesses, thereby improving its versatility and applicability.
[0071] In another embodiment, the fixing part 2 can be a protruding post, which is vertically arranged on the side of the body 1 away from the fixing surface 11. The cable tie can be wrapped around the protruding post and tightened to ensure that the pipeline is securely tied.
[0072] In another embodiment, the fixing part 2 can be a perforation, which is provided through the body 1 along its thickness direction. There are two perforations, which are symmetrically distributed on both sides of the fixing surface 11. The cable tie can pass through the two perforations and wrap around the pipeline to form a closed loop binding, so that the force on both sides of the pipeline is even.
[0073] In one embodiment, there are multiple fixing parts 2, which are spaced apart along the length of the main body 1. With this arrangement, multiple sets of fixing parts 2 can be adapted to multi-point binding of long pipelines, fixing the pipeline to the main body 1 from multiple positions, further reducing the sway space of the pipeline, and is especially suitable for fixing pipelines longer than 1 meter, thus improving the fixing stability of long pipelines.
[0074] The fixing part 2 can be evenly distributed along the length of the body 1 to achieve a uniform fixing effect.
[0075] In the illustrated embodiment, two sets of fixing parts 2 are provided at both ends of the body 1, and the fixing groove is provided at the end, which will not affect the fit between the middle part of the body 1 and the pipeline, and ensure that the function of the fixing surface 11 is not interfered with.
[0076] In another embodiment, the number and spacing of the fixing parts 2 can be preset according to the length of the body 1 and the expected degree of pipe bending. For example, more fixing parts 2 can be provided in the longer part of the body 1 to ensure sufficient auxiliary fixing points.
[0077] In one embodiment, the fixing component 3 is detachably mounted on the main body 1. With this configuration, when the fixing component 3 is damaged or needs to be replaced with a different type of fixing component 3 to adapt to the new equipment, the old fixing component 3 can be directly removed from the main body 1 and the new component can be installed without replacing the entire main body 1, thus reducing maintenance costs. The detachable design also facilitates the flexible combination of different types of fixing components 3 according to different usage scenarios, improving the versatility of the structure.
[0078] Among them, the fixing component 3 can adopt a modular design, with multiple installation interfaces set on the main body 1, and different numbers and types of fixing parts 31 can be installed as needed; at the same time, standardization can be designed to adapt to the installation interfaces for different types of fixing parts 31.
[0079] In another embodiment, the fixing component 3 may adopt a groove or dovetail groove structure, which slides and engages with the body 1 through the groove or dovetail groove structure, and is locked by a limit pin or buckle to achieve quick insertion and removal and a stable connection.
[0080] In another embodiment, the fixing component 3 can adopt a threaded connection or a rotating snap-fit structure, and is connected to the body 1 through the threaded connection or rotating snap-fit. The user can complete the disassembly and installation simply by twisting or rotating, without the need for special tools.
[0081] In another embodiment, the fixing component 3 can adopt an elastic claw design, which can be removed from the body 1 by pressing or squeezing, and can be easily pushed into place during installation, achieving convenient operation without tools.
[0082] In another embodiment, the fixing component 3 can be connected to the main body by magnetic attraction, snap-fit or other means, as long as the connection strength is guaranteed, and this application will not impose too many restrictions here.
[0083] like Figure 1 As shown, in one embodiment, the body 1 and the fixing component 3 are integrally molded. This integral molding eliminates the connection gap between the body 1 and the fixing component 3, improving the overall structural strength and stability, and preventing fixing failure due to loose connections. The integral molding process simplifies the production process, reduces assembly steps, lowers manufacturing costs, and ensures the relative positional accuracy of the fixing component 3 and the body 1, improving product consistency. Specifically, the body 1 and the fixing component 3 can be produced using injection molding, shortening the production cycle of the fixing structure, improving production efficiency, enhancing the strength and accuracy of the fixing structure, and reducing assembly costs.
[0084] In another embodiment, the main body 1 and the fixing component 3 can be formed separately and then fixedly connected.
[0085] In another embodiment, the fixing component 3 can be designed to be slidably or rotatably mounted on the body 1, allowing for fine-tuning of the position of the fixing component 3 during installation to accommodate the precise position of the fixing point on the device, thereby further improving the flexibility and accuracy of the installation.
[0086] like Figure 1 As shown, in one embodiment, the body 1 is made of polyhexamethylene adipamide (PA66). This design allows PA66 to provide excellent flexibility, meeting the deformation requirements of the body 1 as it follows the pipeline route. PA66 also exhibits strong wear resistance and aging resistance, enabling it to withstand long-term friction between the pipeline and the body 1, as well as corrosion from the complex internal environment of the equipment. Compared to metal clamps, PA66 components are at least 50% lighter. Furthermore, PA66 maintains stable performance within a temperature range of -40℃ to 120℃, making it suitable for environments with significant temperature fluctuations, such as those found in new energy vehicle battery packs, ensuring the long-term reliability of the fixing structure.
[0087] 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.
[0088] 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 fixing structure for fixing pipelines to equipment, characterized in that, include: The body (1) is strip-shaped and flexible, and along its length, the body (1) has a fixing surface (11) for fitting with the pipeline; and, A fixing component (3) is disposed on the body (1) and is used to connect to the device.
2. The fixing structure according to claim 1, characterized in that, The fixed surface (11) is matched with the pipeline surface.
3. The fixing structure according to claim 1, characterized in that, The fixing component (3) includes a fastener (31) for connection with the device, the fastener (31) being a screw, a snap-fit, or an adhesive.
4. The fixing structure according to claim 3, characterized in that, The fixing component (3) also includes a buffer structure (32) disposed on the outside of the fixing member (31).
5. The fixing structure according to claim 4, characterized in that, The buffer structure (32) includes multiple buffer rings (321), which are stacked and spaced apart along the thickness direction of the fastener (31).
6. The fixing structure according to claim 1, characterized in that, The number of fixing components (3) is multiple sets, and the multiple sets of fixing components (3) are arranged at intervals along the length direction of the body (1).
7. The fixing structure according to claim 1, characterized in that, The fixing structure also includes a fixing part (2) for connecting cable ties or tape, so that the body (1) can fix the pipeline by cable ties or tape.
8. The fixing structure according to claim 7, characterized in that, The fixing part (2) is a fixing groove disposed on both sides of the body (1); and / or, The number of the fixing parts (2) is multiple, and the multiple fixing components (3) are arranged at intervals along the length direction of the body (1).
9. The fixing structure according to any one of claims 1-8, characterized in that, The fixing component (3) is detachably disposed on the body (1); or, The main body (1) and the fixing component (3) are integrally formed.
10. The fixing structure according to any one of claims 1-8, characterized in that, The body (1) is a polyhexamethylene adipamide component.