Guide plate and vehicle
By designing double-sided fixing points and staggered through-hole structures on the guide plate, combined with segmented flow guidance and mesh reinforcement, the problem of uneven force on the guide plate is solved, achieving a more stable flow guidance effect and extending service life.
Patent Information
- Application Number
- CN202520512756.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-21
AI Technical Summary
When the deflector is subjected to airflow impact, the force is uneven, making it prone to swaying, which leads to structural fatigue and shortened service life.
Design a flow guide plate that uses a double-sided fixed point and staggered through-hole structure, combined with a segmented flow guide design and a grid reinforcement structure, to enhance resistance to torsional deformation and improve stability.
It effectively disperses stress, reduces swaying, and improves the service life and overall performance of the deflector.
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Figure CN223803414U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile parts, especially to a deflector and vehicle. BACKGROUND
[0002] The deflector faces the windward surface and is used for guiding the airflow to the radiator, which can improve the heat dissipation efficiency of the radiator and effectively reduce the wind resistance around the tire, thereby improving the fuel efficiency.
[0003] At present, when the deflector is impacted by the airflow, the deflector is unevenly stressed and prone to shaking. This shaking not only weakens the guiding efficiency of the deflector, but also may exacerbate the structural fatigue of the deflector over time, eventually leading to changes in its shape and affecting the overall performance and service life. SUMMARY
[0004] The utility model aims to solve at least one of the technical problems in the related art to some extent.
[0005] Therefore, one purpose of the utility model is to provide a deflector and vehicle, which can improve the stability of the deflector, not only make the deflector evenly stressed and reduce the shaking phenomenon, but also improve the service life of the deflector.
[0006] To achieve the above purpose, the utility model provides a deflector, which comprises: a fixed part, at least one first through hole and at least one second through hole are formed in the fixed part; a deflector part connected to the fixed part, and the connection between the deflector part and the fixed part is located between the first through hole and the second through hole.
[0007] The deflector of the utility model has two fixed points formed by the first through hole and the second through hole, which are respectively arranged on both sides of the deflector part, realizing bilateral stable support of the deflector part. This bilateral support design not only effectively disperses stress and reduces the risk of local stress concentration, but also significantly enhances the anti-torsional deformation capacity of the deflector part when facing transverse airflow impact through the force couple effect formed by double-point constraint, thereby greatly reducing the deformation and shaking problems that may be caused by uneven stress, improving the stability of the deflector, not only making the deflector evenly stressed and reducing the shaking phenomenon, but also improving the service life of the deflector.
[0008] In addition, the deflector proposed in the above application can also have the following additional technical features:
[0009] Specifically, the first through hole and the second through hole are arranged in a staggered manner.
[0010] In the above scheme, the misalignment arrangement makes the two fixing points formed by the first through hole and the second through hole not on the same straight line, the misalignment distance forms a differentiated force arm, and a compensation torque is generated under the crosswind working condition, so that the torsional stiffness is enhanced. At the same time, due to the dispersed distribution of the fixing points, the tightening force applied during assembly can form a more balanced stress area on the deflector plate, reducing local stress concentration and the risk of deformation caused by uneven stress.
[0011] Specifically, the flow guiding portion includes a first extension segment and a second extension segment, wherein one end of the first extension segment is fixedly connected with the fixed portion, the other end of the first extension segment is fixedly connected with the second extension segment, and the first extension segment and the second extension segment are both arranged at an angle with respect to the fixed portion, and the opening direction of the angle is towards the second through hole.
[0012] In the above scheme, the first extension segment and the second extension segment are both arranged at an angle with respect to the fixed portion, so that the first extension segment and the second extension segment both have an inclination angle, which can increase the convergence and flow guiding effect on the airflow, and the opening direction of the angle is towards the second through hole, which helps to accurately guide the airflow to the target area, thereby improving the overall flow guiding efficiency of the deflector plate.
[0013] Specifically, the second extension segment is arranged at an angle with respect to the first extension segment, and the angle a formed by the two is in the range of 145°-180°.
[0014] In the above scheme, when the angle between the second extension segment and the first extension segment is 180°, the first extension segment and the second extension segment are on the same inclined plane, which is simple in process and convenient in production. When the angle between the second extension segment and the first extension segment is between 145° and 179°, i.e. the first extension segment and the second extension segment are not on the same inclined plane, so that the inclination angles of the first extension segment and the second extension segment are different, thereby forming a sectional flow guiding that can gradually concentrate, accelerate and flow along the preset direction when the air or airflow passes through. At the same time, the continuous and gradual flow channel reduces the vortex and local turbulence that may be generated when the airflow sharply turns. This segmented flow guiding design helps to reduce disturbances in the flow field and improve the stability of air flow.
[0015] Specifically, in the direction away from the first extension segment, the distance between the top edge of the second extension segment and the bottom edge gradually decreases, and the end of the top edge and the end of the bottom edge intersect.
[0016] In the above scheme, by gradually reducing the distance between the top edge and the bottom edge of the second extension section in the direction away from the first extension section, interference with other surrounding components can be effectively avoided or reduced, the installation space is more reasonably utilized, and the overall assembly is more compact.
[0017] Specifically, the first extension section is provided with a mounting opening facing the fixing portion, and the fixing portion is partially embedded in the mounting opening and fixedly connected with the inner wall of the mounting opening.
[0018] In the above scheme, the mounting opening can increase the contact area between the first extension section and the fixing portion, thereby improving the firmness between the first extension section and the fixing portion.
[0019] Specifically, the first through hole and the second through hole have different hole diameters.
[0020] In the above scheme, by adopting different hole diameters, a larger hole diameter can be used to reduce the difficulty and positional deviation during assembly, while a smaller hole diameter can be used to achieve precise fixation. This division of labor can ensure that the assembly process proceeds smoothly while also ensuring the final connection effect, making the overall structure more stable and reliable under stress.
[0021] Specifically, the flow guide portion is provided with a groove on the side close to the second through hole, and a plurality of first reinforcing plates and a plurality of second reinforcing plates are arranged in the groove, and the plurality of first reinforcing plates and the plurality of second reinforcing plates are arranged alternately to form a grid structure.
[0022] In the above scheme, the grid structure formed by the alternately arranged first reinforcing plates and second reinforcing plates can effectively disperse stress, so that the flow guide portion can better maintain its shape and stability when subjected to external force, preventing deformation or local collapse. At the same time, by reasonably designing the grid structure, lightweight can be achieved under the premise of ensuring strength and rigidity, which is beneficial to the weight reduction and process integration of the overall flow guide plate component.
[0023] Specifically, the flow guide plate further comprises a sealing member, and the sealing member is wrapped outside the edge of the flow guide portion.
[0024] In the above scheme, the sealing member can improve the sealing performance with the surrounding components, reduce air leakage, and improve the flow guiding effect.
[0025] The utility model also provides a vehicle, including the deflector plate, radiator lower cross beam, bumper cross beam support plate and crash beam as above-mentioned, wherein deflector plate with bumper cross beam support plate is installed on radiator lower cross beam respectively, and deflector plate is pasted between bumper cross beam support plate with crash beam.
[0026] Based on the vehicle in the utility model embodiment, the deflector plate has the above-mentioned advantages, which can improve the stability of the deflector plate, make the deflector plate bear force evenly, reduce the shaking phenomenon, and improve the service life of the deflector plate. BRIEF DESCRIPTION OF DRAWINGS
[0027] The accompanying drawings incorporated in and forming a part of the specification illustrate embodiments consistent with the present utility model and serve to explain the principles of the utility model together with the specification.
[0028] In order to more clearly illustrate the technical scheme in the utility model embodiments or prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows, and obviously, other accompanying drawings can be obtained by those skilled in the art without any creative labor under the premise of the accompanying drawings.
[0029] Figure 1 It is an installation structure schematic view of the deflector plate in the prior art according to the utility model;
[0030] Figure 2 It is a structure schematic view of the vehicle according to some embodiments of the utility model;
[0031] Figure 3 It is a structure schematic view of the deflector plate according to some embodiments of the utility model;
[0032] Figure 4 It is a top view of the deflector plate according to some embodiments of the utility model;
[0033] Figure 5 It is a structure schematic view of the deflector plate from another perspective according to some embodiments of the utility model;
[0034] Figure 6 It is a structure schematic view of the deflector plate from another perspective according to some embodiments of the utility model.
[0035] As shown in the figure:
[0036] 10, fixed part;100, first through hole;101, second through hole;102, first reinforcing rib;103, second reinforcing rib;104, third reinforcing rib;
[0037] 20, flow guide part; 200, groove; 210, first extension section; 211, second extension section; 212, mounting port; 213, first reinforcing plate; 214, second reinforcing plate; 215, third reinforcing plate;
[0038] 30, sealing member;
[0039] 1000, flow guide plate;
[0040] 2000, lower beam of radiator;
[0041] 3000, bumper beam support plate;
[0042] 4000, anti-collision beam;
[0043] 10000, vehicle. DETAILED DESCRIPTION
[0044] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the following will further describe the present application. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0045] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details; obviously, the embodiments in the specification are only some of the embodiments of the present application, not all the embodiments.
[0046] The flow guide plate faces the windward surface and is used to guide the airflow coming from the front to the radiator, which can improve the heat dissipation efficiency of the radiator and effectively reduce the wind resistance around the tire, thereby improving the fuel efficiency.
[0047] In some embodiments, when the flow guide plate is impacted by the airflow, the flow guide plate is unevenly stressed, which is prone to cause shaking. Such shaking not only weakens the guiding efficiency of the flow guide plate, but also may exacerbate the structural fatigue of the flow guide plate over time, eventually leading to changes in its morphology, affecting the overall performance and service life.
[0048] Specifically, please refer to Figure 1 , which shows the structure and installation form of the flow guide plate 1000 in the prior art. In this structure, the flow guide plate 1000 is mainly fixed on the lower beam of the radiator 2000 by one side, and its top side is connected and fixed on the bumper beam support plate 3000. However, this installation method has several shortcomings.
[0049] Due to the limitation of the width of the cantilevered portion (i.e., the "long neck" area) at the top of the deflector 1000 by the layout of the peripheral components, the supporting strength of this area is relatively weak. In actual operation, the deflector 1000 mainly relies on single-sided support to bear about 80% of the aerodynamic load, while the top side only bears about 20% of the lateral restraint force. This asymmetric restraint condition results in low torsional stiffness of the deflector as a whole, which is prone to stress concentration, fatigue fracture and wobbling.
[0050] In addition, during installation, the deflector 1000 is installed on one side first, which causes the top side of the deflector 1000 to be limited during installation, and the bumper beam support plate 3000 also has assembly errors during installation, so that there is an assembly gap between the top side of the deflector 1000 and the bumper beam support plate 3000. When the vehicle is running and subjected to airflow impact, this gap further exacerbates the deflector 1000 to deflect to the side away from the deflection direction, thereby causing wobbling. This wobbling not only affects the deflection effect, but also can cause additional stress on the deflector 1000 and its connecting components, shortening their service life.
[0051] To solve the above technical problems, the utility model embodiment provides a vehicle 10000, which is not limited to traditional passenger cars, SUVs (sport utility vehicles), MPVs (multi-purpose passenger vehicles) and other passenger cars, but also includes commercial vehicles such as trucks, buses and electric vehicles, hybrid vehicles and other new energy vehicle models.
[0052] Please refer to Figure 2 , Figure 2 The structure of the vehicle provided by some embodiments of the utility model is shown in the figure. In this embodiment and the following embodiments, the vehicle 10000 is exemplarily described as a traditional passenger car, which cannot be considered as a special limitation on the structure of the vehicle 10000. The vehicle 10000 can include a deflector 1000, a lower radiator cross beam 2000, a bumper beam support plate 3000 and a crash beam 4000, wherein the deflector 1000 and the bumper beam support plate 3000 are respectively installed on the lower radiator cross beam 2000, the deflector 1000 is used to guide the airflow coming from the front during the running of the vehicle 10000, the deflector 1000 is attached between the bumper beam support plate 3000 and the crash beam 4000, which can reduce the leakage of high-speed airflow from the gap, and ensure that the airflow is strictly guided in the predetermined direction, i.e., the direction away from the deflector 1000 of the lower radiator cross beam 2000, wherein the gap is the gap between the bumper beam support plate 3000 and the deflector 1000, or the gap between the crash beam 4000 and the deflector 1000.
[0053] It should be noted that the bumper cross beam support plate 3000 and the anti-collision beam 4000 are respectively arranged on the side of the deflector 1000 away from the lower cross beam 2000 of the radiator, and the bumper cross beam support plate 3000 is located above the deflector 1000, and the anti-collision beam 4000 is located below the deflector 1000.
[0054] Further, the deflector 1000 can be provided as two, and the two deflectors 1000 are symmetrically arranged with the central axis of the anti-collision beam 4000, and the two deflectors 1000 and the bumper cross beam support plate 3000 and the anti-collision beam 4000 form a directional flow channel, which can more effectively guide the airflow during the driving of the vehicle 10000, reduce airflow turbulence and turbulence, and reduce the shaking phenomenon of the deflector 1000.
[0055] The deflector 1000 provided by the embodiment of the utility model is described in detail below with reference to the drawings of the specification.
[0056] As Figure 3 shown, the utility model also provides a deflector 1000, which can include a fixed part 10 and a flow guiding part 20.
[0057] Among them, the fixed part 10 is provided with at least one first through hole 100 and at least one second through hole 101, wherein the number of the first through hole 100 and the second through hole 101 can be flexibly adjusted, which is not limited here, and the number can be 1, 2, 3, etc., and the specific number is determined according to actual demand, for example, the first through hole 100 and the second through hole 101 are each one, which is intuitively shown. Figure 3
[0058] It should be noted that the layout of the first through hole 100 and the second through hole 101 is accurately corresponding to the pre-set mounting hole on the lower cross beam 2000 of the radiator, that is, through the fastener connection between the mounting hole and the first through hole 100 or the second through hole 101, the deflector 1000 can be fixed on the lower cross beam 2000 of the radiator, wherein the fastener can be a bolt, a buckle, etc., which can be selected according to actual conditions.
[0059] The flow guiding part 20 is connected to the fixed part 10, and the connection between the flow guiding part 20 and the fixed part 10 is located between the first through hole 100 and the second through hole 101, wherein the fixed part 10 is used to be fixed with the lower cross beam 2000 of the radiator, and the flow guiding part 20 is used to guide the airflow coming from the front.
[0060] It should be noted that the flow guide part 20 and the fixing part 10 can be integrally injection molded as a whole, and the integral molding eliminates the process of separate manufacturing and subsequent assembly, thereby simplifying the production process, reducing the risk of manual assembly errors, improving the overall production efficiency, and the integrated design ensures the structural continuity and overall rigidity between the flow guide part 20 and the fixing part 10, so that it can better withstand external vibration and impact load, and improve the use stability and durability.
[0061] In the above scheme, the first through hole 100 and the second through hole 101 form two fixed points and are respectively arranged on both sides of the flow guide part 20, thereby achieving double-side stable support of the flow guide part 20. This double-side support design not only effectively disperses stress and reduces the risk of local stress concentration, but also significantly enhances the anti-torsional deformation ability of the flow guide part 20 when facing transverse airflow impact through the force couple effect formed by double-point constraint, thereby greatly reducing the deformation and shaking problems that may be caused by uneven stress on one side. In addition, the first through hole 100 and the second through hole 101 are both installed on the lower cross beam 2000 of the radiator, and the assembly error is small, so that the installed flow guide plate 1000 is not prone to shaking.
[0062] Meanwhile, compared with the flow guide plate 1000 of the prior art, since it is installed on two different parts and in different directions, the flow guide plate 1000 can only be installed after the bumper cross beam support plate 3000 is installed, which is slow in assembly efficiency. In addition, during the process of inserting and installing the flow guide plate 1000 from the bumper cross beam support plate 3000 to the lower cross beam 2000 of the radiator, the bumper cross beam support plate 3000 is easy to damage the sealing foam on the flow guide plate 1000, thereby affecting the flow guiding effect.
[0063] However, the flow guide plate 1000 of the utility model forms installation points on both sides, discards the cantilever design, and can be installed before the bumper cross beam support plate 3000 is installed. This improvement not only greatly simplifies the installation process and improves the assembly efficiency, but also greatly reduces the situation that the bumper cross beam support plate 3000 scratches the flow guide plate 1000 during installation, thereby ensuring the integrity and flow guiding effect of the flow guide plate 1000.
[0064] In some embodiments of the utility model, as shown in Figure 3 It can be understood that the first through hole 100 and the second through hole 101 are not located on the same horizontal line, for example, refer to Figure 3As shown, the first through hole 100 can be located in the upper left corner area of the fixed part 10, and the second through hole 101 can be located in the lower right corner area of the fixed part 10.
[0065] In the above scheme, the staggered arrangement makes the two fixed points formed by the first through hole 100 and the second through hole 101 not on the same straight line, and the staggered distance forms a differentiated force arm, which generates a compensation torque in the crosswind condition, so that the torsional stiffness is enhanced, and at the same time, due to the dispersed distribution of the fixed points, the tightening force applied during assembly can form a more balanced stress area on the deflector 1000, reducing local stress concentration and the risk of deformation caused by uneven stress.
[0066] Further, as shown in Figure 3 , the first through hole 100 and the second through hole 101 have different hole diameters, wherein the hole diameter of the first through hole 100 can be greater than or less than the hole diameter of the second through hole 101, preferably, the hole diameter of the first through hole 100 can be greater than the hole diameter of the second through hole 101, as shown in Figure 3 , since the first through hole 100 is directed towards the windward surface, as the main stress point, its large hole diameter design can match high-strength fasteners to improve stress strength, while the second through hole 101 can be used as an auxiliary hole.
[0067] In addition, by using different hole diameters, the larger hole diameter can be used to reduce the difficulty and position deviation during assembly, while the smaller hole diameter can be used to achieve precise fixation. This division of labor can ensure that the assembly process proceeds smoothly, and also ensures the final connection effect, making the overall structure more stable and reliable when stressed.
[0068] In some embodiments of the present application, as shown in Figure 3 and Figure 4 , the deflector part 20 includes a first extension segment 210 and a second extension segment 211.
[0069] Wherein, one end of the first extension segment 210 is fixedly connected with the fixed part 10, and the other end of the first extension segment 210 is fixedly connected with the second extension segment 211, the first extension segment 210 and the second extension segment 211 are both arranged at an angle relative to the fixed part 10, and the opening direction of the angle is towards the second through hole 101.
[0070] Wherein, it should be noted that the opening degree of the angle formed by the first extension segment 210 and the second extension segment 211 relative to the fixed part 10 is greater than 0° and less than 90°, this design ensures that the deflector 1000 can accurately guide the airflow to the target area (i.e. the heat sink area) during installation, avoiding the airflow deviating from the target and being directed to other unintended areas.
[0071] In the above scheme, the first extension section 210 and the second extension section 211 are respectively provided with an included angle with the fixed part 10, so that the first extension section 210 and the second extension section 211 are both provided with an inclination angle, which can increase the convergence and flow guiding effect of the air flow, and the opening direction of the included angle faces the second through hole 101, which helps to accurately guide the air flow to the target area, thereby improving the overall flow guiding efficiency of the flow guide plate 1000.
[0072] Further, in order to improve the flow guiding effect of the first extension section 210 and the second extension section 211, the first extension section 210 and the second extension section 211 can extend in the height direction of the fixed part 10, expand the frontal area, and improve the flow guiding effect.
[0073] In some embodiments of the present application, as shown in Figure 4 The second extension section 211 is provided at an included angle with the first extension section 210, and the included angle a formed by the two is in the range of 145°-180°. It can be understood that when the included angle between the second extension section 211 and the first extension section 210 is 180°, the first extension section 210 and the second extension section 211 are on the same inclined plane, which is simple in process and convenient to produce.
[0074] Preferably, the included angle between the second extension section 211 and the first extension section 210 is between 145° and 179°, that is, the second extension section 211 and the first extension section 210 do not exist on the same inclined plane, so that the inclination angles of the second extension section 211 and the first extension section 210 are different, thereby forming a sectional flow guide that can gradually concentrate, accelerate and flow along the preset direction when the air or air flow passes through. At the same time, the continuous and gradual flow channel reduces the vortex and local turbulence that may be generated when the air flow sharply turns. This segmented flow guiding design helps to reduce disturbances in the flow field and improve the stability of air flow.
[0075] In some embodiments of the present application, as shown in Figure 5 As shown in the figure, in the direction away from the first extension section 210, the distance between the top edge of the second extension section 211 and the bottom edge gradually decreases, and the end of the top edge and the end of the bottom edge intersect.
[0076] In the above scheme, by gradually reducing the distance between the top edge and the bottom edge of the second extension section 211 in the direction away from the first extension section 210, the interference with other surrounding components can be effectively avoided or reduced, the installation space utilization is more reasonable, and the overall assembly is more compact. The design of the end intersection forms a continuous and integral fixing surface when the structure is stressed, disperses local stress, improves overall rigidity and anti-vibration performance, and enhances long-term stability.
[0077] In some embodiments of the present application, as shown inFigure 5 As shown, the first extension section 210 is provided with a mounting opening 212 facing the fixing portion 10, the fixing portion 10 is partially embedded in the mounting opening 212, and is fixedly connected with the inner wall of the mounting opening 212.
[0078] In the above scheme, the inner wall of the mounting opening 212 includes a vertical slot wall and a horizontal slot wall, that is, the vertical slot wall and the horizontal slot wall are both connected with the fixing portion 10, which can increase the contact area between the first extension section 210 and the fixing portion 10, thereby improving the firmness between the first extension section 210 and the fixing portion 10.
[0079] In some embodiments of the utility model, as shown in Figure 6 As shown, the flow guide portion 20 is provided with a groove 200 on one side close to the second through hole 101, a plurality of first reinforcing plates 213 and a plurality of second reinforcing plates 214 are arranged in the groove 200, the plurality of first reinforcing plates 213 and the plurality of second reinforcing plates 214 are arranged alternately, forming a grid structure.
[0080] In the above scheme, the grid structure formed by the alternately arranged first reinforcing plates 213 and second reinforcing plates 214 can effectively disperse stress, so that the flow guide portion 20 can better maintain shape and stability when subjected to external force (such as airflow impact and vibration), and prevent deformation or local collapse. At the same time, by reasonably designing the grid structure, lightweight can be realized under the premise of ensuring strength and rigidity, which is conducive to weight reduction and process integration of the whole component of the flow guide plate 1000.
[0081] Further, a third reinforcing plate 215 in a circular shape can be arranged at the intersection of the first reinforcing plate 213 and the second reinforcing plate 214, wherein the intersection is usually a stress concentration area, and the arrangement of the circular third reinforcing plate 215 can disperse concentrated stress, reduce local deformation or cracking caused by uneven stress, and improve the strength and durability of the overall structure. The circular design can avoid excessive stress concentration at sharp corners, so that the stress is evenly distributed along the circular arc, thereby reducing fatigue damage caused by vibration or repeated load during long-term use, and improving durability.
[0082] At the same time, the existence of the third reinforcing plate 215 makes the grid structure more stable, provides additional support, prevents the first reinforcing plate 213 and the second reinforcing plate 214 from slipping or deforming relative to each other when stressed, and ensures the overall rigidity of the structure.
[0083] In some embodiments of the utility model, as shown in Figure 6As shown, the fixing part 10 is provided with a plurality of first reinforcing ribs 102 and a plurality of second reinforcing ribs 103 on the side away from the flow guide part 20, wherein the plurality of first reinforcing ribs 102 and the second reinforcing ribs 103 are arranged alternately to form a grid structure, and the stress can be effectively dispersed by the formed grid structure, so that the fixing part 10 can better maintain the shape and stability when subjected to external force (such as torsional force when the flow guide part 20 is impacted), and deformation is prevented.
[0084] Further, a third reinforcing rib 104 in a circular shape is arranged at the intersection of the first reinforcing rib 102 and the second reinforcing rib 103, the circular third reinforcing rib 104 can disperse the concentrated stress, reduce local deformation or cracking caused by uneven stress, and improve the strength and durability of the overall structure. And the circular design can avoid too much stress concentration at the sharp corner, so that the stress is evenly distributed along the arc, thereby reducing fatigue damage caused by vibration or repeated load during long-term use, and improving durability.
[0085] In some embodiments of the present application, as shown in Figure 3 The flow guide plate 1000 further comprises a sealing member 30, the sealing member 30 is wrapped on the outer side of the edge of the flow guide part 20, wherein the sealing member 30 can be fixed on the outer side of the edge of the flow guide part 20 by adhesive technology, and one end of the sealing member 30 abuts against the fixing part 10, and the other end of the sealing member 30 can extend along the edge of the flow guide plate 1000 to surround.
[0086] It should be noted that the sealing member 30 can be sealing foam or sealing rubber, etc., which can be selected according to actual conditions, and the edge of the sealing member 30 can be attached to the bumper cross beam support plate 3000 and the anti-collision beam 4000 to improve the sealing performance of the flow guide plate 1000 and the surrounding parts.
[0087] In the above scheme, the sealing member 30 can improve the sealing performance with the surrounding parts, reduce air leakage, and improve the flow guiding effect.
[0088] It should be noted that in this paper, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.
[0089] The foregoing merely illustrates the principles of the application and various modifications can be devised by those skilled in the art without departing from the spirit or scope of the application. The present application is therefore not to be limited to the illustrative embodiments set forth above but only by the scope of the appended claims.
Claims
1. A deflector, characterized in that The utility model relates to a kind of heat dissipation plate, and the heat dissipation plate comprises: Fixed part, at least one first through hole and at least one second through hole are opened on the fixed part; Flow guide part, connected to the fixed part, and the connection of the flow guide part and the fixed part is located between the first through hole and the second through hole.
2. The deflector of claim 1, wherein The first through hole and the second through hole are arranged in staggered positions.
3. The deflector according to claim 1 or 2, characterized in that The flow guide part includes a first extension section and a second extension section, wherein, One end of the first extension section is fixedly connected with the fixed part, the other end of the first extension section is fixedly connected with the second extension section, the first extension section and the second extension section are both arranged at an angle relative to the fixed part, and the opening direction of the angle is towards the second through hole.
4. The deflector of claim 3, wherein The second extension section is arranged at an angle relative to the first extension section, and the angle a formed by the two is in the range of 145°-180°.
5. The deflector of claim 4, wherein In the direction away from the first extension section, the distance between the top edge of the second extension section and the bottom edge gradually decreases, and the end of the top edge and the end of the bottom edge intersect.
6. The deflector of claim 3, wherein The first extension section is provided with a mounting port facing the fixed part, the fixed part is partially embedded in the mounting port, and is fixedly connected with the inner wall of the mounting port.
7. The deflector of claim 1, wherein The first through hole and the second through hole have different hole diameters.
8. The deflector of claim 1, wherein The side of the flow guide part close to the second through hole is provided with a groove, a plurality of first reinforcing plates and a plurality of second reinforcing plates are arranged in the groove, the plurality of first reinforcing plates and the plurality of second reinforcing plates are arranged in staggered positions, forming a grid structure.
9. The deflector of claim 1, wherein It also includes a sealing element, which is wrapped on the edge outside of the flow guide part.
10. A vehicle characterized by comprising: The utility model relates to a kind of heat dissipation plate, and the heat dissipation plate comprises: The utility model relates to a kind of heat dissipation plate, and the heat dissipation plate comprises: