Wavy supporting sheet structure for preventing deformation of a radiator core
By using a wave-shaped support plate structure and a combined vibration damping design, the deformation problem of traditional radiator cores under high-frequency vibration and temperature changes is solved, thereby improving structural stability and heat dissipation efficiency and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANYANG AUTOMOBILE & CYCLE GROUP CHINA
- Filing Date
- 2025-09-23
- Publication Date
- 2026-08-04
AI Technical Summary
Traditional radiator cores are prone to deformation under long-term high-frequency vibration and drastic temperature changes, leading to a sharp drop in heat dissipation performance and even causing equipment overheating failure.
The structure adopts a wave-shaped support plate, combined with a combination design of buffer pressure sleeve, buffer pressure slide bar, fine damping spring and coarse damping spring. It is firmly connected to the heat sink core through the connecting mounting hole, which increases the heat dissipation area and absorbs vibration impact. With the help of external protective heat dissipation components, it accelerates air circulation and improves structural stability and heat dissipation efficiency.
It significantly reduces the risk of heat dissipation failure due to core deformation, extends the service life of the radiator, and ensures structural stability and heat dissipation efficiency.
Smart Images
Figure CN224593779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radiator technology, specifically to a wave-shaped support plate structure for preventing deformation of the radiator core. Background Technology
[0002] The radiator core is a key component of the cooling system of automobiles, construction machinery and other equipment. Its structural stability directly determines the heat dissipation efficiency and the safety of equipment operation. The core is mainly composed of heat pipes, heat dissipation strips and supporting structures. During operation, it must continuously withstand the pressure of coolant, mechanical vibration and impact and thermal stress caused by high and low temperature cycles. It is prone to local deformation, bulging or even cracking, which leads to a sharp drop in heat dissipation performance and, in severe cases, causes equipment overheating failure.
[0003] Traditional radiator cores often use flat or simple grid-like support plates. Such structures have limited support strength for heat pipes and heat dissipation fins, and are difficult to withstand stress concentration caused by long-term high-frequency vibration or drastic temperature changes. Especially in high-load scenarios such as commercial vehicles and heavy machinery, the core deformation problem is more prominent, which not only increases maintenance costs, but may also cause damage to core components such as engines due to heat dissipation failure. To address this, we propose a wave-shaped support plate structure for radiator cores to prevent deformation. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a wave-shaped support plate structure for preventing deformation of the radiator core, which solves the problem that traditional radiator cores are unable to withstand stress concentration caused by long-term high-frequency vibration or drastic temperature changes, leading to core deformation.
[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: A corrugated support plate structure for preventing deformation of a radiator core includes: The radiator includes a heat sink contact end, a supporting heat sink fin, and a heat sink core. The heat sink core is fixedly connected to the side of the heat sink contact end. The heat sink core is distributed in a rectangular equidistant pattern on the side of the heat sink contact end. The supporting heat sink fin is fixedly connected to the outside of the heat sink core. The supporting heat sink fin is distributed in a linear equidistant pattern on the outside of the heat sink core. The side of the supporting heat sink fin is fixedly connected to symmetrically distributed buffer support plates. A shock-absorbing and deformation-preventing component is installed on the outside of the buffer support plate, and a buffer pressure sleeve is fixedly connected to the outside of the buffer support plate. An external protective heat dissipation component is disposed on the outside of the supporting heat sink, which is used to protect and support the shock-absorbing and deformation-resistant component for heat dissipation.
[0006] Preferably, the side of the supporting heat sink has a connecting mounting hole, which is equidistantly distributed in a rectangle on the side of the supporting heat sink. The connecting mounting hole is fixedly connected to the heat sink core, and the cross-section of the supporting heat sink is wavy.
[0007] Preferably, the buffer support plate has a support mounting boss fixedly connected to its side, and the support mounting boss is distributed in a rectangular and equidistant manner on the side of the buffer support plate.
[0008] Preferably, the buffer pressure sleeves are distributed in a rectangular, equidistant pattern on the outer side of the buffer support plate, and a buffer pressure slide rod is slidably connected to the inner side of the buffer pressure sleeve. A connecting buffer hole is opened at the inner end of the buffer pressure slide rod, and the connecting buffer hole is distributed in a ring at equal intervals at the inner end of the buffer pressure slide rod. A protective frame is fixedly connected to the outer end of the buffer pressure slide rod, and a limit protection boss is fixedly connected to the outer side of the buffer pressure sleeve.
[0009] Preferably, the shock absorption and deformation prevention component includes a thin shock absorption spring, a sliding protective plate, and a coarse shock absorption spring. The thin shock absorption spring is fixedly connected to the outer side of the buffer support plate. The thin shock absorption spring is distributed in a rectangular, equidistant pattern on the outer side of the buffer support plate. The other end of the thin shock absorption spring is fixedly connected to the sliding protective plate. The other side of the sliding protective plate is fixedly connected to the coarse shock absorption spring. The other side of the coarse shock absorption spring is fixedly connected to the mounting protective frame. The outer side of the buffer pressure sleeve is slidably connected to the sliding protective plate. The limiting protective boss is provided with a sliding protective plate on its outer side facing away from the buffer support plate.
[0010] Preferably, the external protective heat dissipation assembly includes a protective mounting frame and cooling fans. The protective mounting frame is fixedly connected to symmetrically distributed cooling fans on its side. The protective mounting frame is fixedly connected to a buffer pressure sliding rod on its inner side and a coarse shock-absorbing spring on its inner side. The buffer pressure sliding rod and the coarse shock-absorbing spring are equidistantly distributed in a rectangle on the inner side of the protective mounting frame.
[0011] Compared with the prior art, the advantages of this utility model are as follows: It provides a wave-shaped support plate structure for preventing deformation of the radiator core, which has the following beneficial effects: This utility model adopts a wave-shaped cross-section design for supporting the radiator core, and is stably connected to the radiator core with rectangular equidistantly distributed connecting mounting holes. This increases the heat dissipation area to improve heat dissipation efficiency, while effectively resisting the risk of deformation caused by long-term vibration and temperature changes. At the same time, the shock absorption and anti-deformation component uses the sliding cooperation of the buffer pressure sleeve and the buffer pressure slide rod, the hydraulic buffering effect of the connecting buffer holes, and the graded shock absorption design of the fine and coarse shock absorption springs. The design effectively absorbs impacts and vibrations of varying degrees. Combined with the travel constraints of the limiting protective boss, it further enhances the anti-deformation capability and ensures the stability of the core structure. The protective outer frame installed in the external protective heat dissipation components provides solid external support and protection for the internal structure. The symmetrically distributed cooling fans accelerate airflow and help improve the overall heat dissipation effect. At the same time, the equidistant distribution of the buffer pressure sliding rod and coarse shock-absorbing spring on the inner side of the protective outer frame ensures the uniformity of force transmission, allowing the protective and heat dissipation functions to work synergistically. This significantly reduces the risk of heat dissipation failure caused by core deformation and extends the service life of the radiator. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the overall structure of this utility model disassembled; Figure 3 This is a cross-sectional view of the overall structure of this utility model; Figure 4 for Figure 3 A magnified view of part A in the diagram.
[0013] In the diagram: 1. Radiator contact end; 2. Supporting heat sink; 3. Radiator core; 4. Buffer support plate; 5. Mounting protective frame; 6. Cooling fan; 7. Connecting mounting hole; 8. Limiting protection boss; 9. Buffer pressure sleeve; 10. Buffer pressure slide bar; 11. Fine shock-absorbing spring; 12. Sliding protection plate; 13. Coarse shock-absorbing spring; 14. Support mounting boss; 15. Connecting buffer hole. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figure 1-4This utility model provides a technical solution: A corrugated support plate structure for preventing deformation of a radiator core includes: The heat sink has a contact end 1, a supporting heat sink 2, and a heat sink core 3. The heat sink core 3 is fixedly connected to the side of the heat sink contact end 1. The heat sink core 3 is distributed in a rectangular equidistant pattern on the side of the heat sink contact end 1. The supporting heat sink 2 is fixedly connected to the outside of the heat sink core 3. The supporting heat sink 2 is distributed in a linear equidistant pattern on the outside of the heat sink core 3. The supporting heat sink 2 is fixedly connected to the side of the symmetrically distributed buffer support plate 4. A shock-absorbing and deformation-preventing component is installed on the outside of the buffer support plate 4, and a buffer pressure sleeve 9 is fixedly connected to the outside of the buffer support plate 4. An external protective heat dissipation component is installed on the outside of the supporting heat sink 2. The external protective heat dissipation component is used to protect and support the shock-absorbing and deformation-resistant component for heat dissipation.
[0016] Furthermore, the side of the supporting heat sink 2 is provided with a connecting mounting hole 7. The connecting mounting holes 7 are distributed in a rectangular and equidistant manner on the side of the supporting heat sink 2. The connecting mounting holes 7 are fixedly connected to the heat sink core 3. The cross-section of the supporting heat sink 2 is wavy.
[0017] Furthermore, the buffer support plate 4 is fixedly connected to a support mounting boss 14, which is distributed in a rectangular and equidistant manner on the side of the buffer support plate 4.
[0018] Furthermore, the buffer pressure sleeves 9 are rectangularly and equidistantly distributed on the outer side of the buffer support plate 4. The buffer pressure slide rods 10 are slidably connected to the inner side of the buffer pressure sleeves 9. The inner end of the buffer pressure slide rods 10 is provided with a connecting buffer hole 15. The connecting buffer holes 15 are circumferentially and equidistantly distributed on the inner end of the buffer pressure slide rods 10. The outer end of the buffer pressure slide rods 10 is fixedly connected to a protective mounting frame 5. The outer side of the buffer pressure sleeves 9 is fixedly connected to a limit protection boss 8. Through the mutual cooperation between the buffer pressure sleeves 9 and the buffer pressure slide rods 10, the buffering and guiding of the shock absorption and anti-deformation components is realized.
[0019] Furthermore, the shock absorption and deformation prevention assembly includes a thin shock-absorbing spring 11, a sliding protective plate 12, and a coarse shock-absorbing spring 13. A thin shock-absorbing spring 11 is fixedly connected to the outer side of the buffer support plate 4. The thin shock-absorbing springs 11 are distributed in a rectangular, equidistant pattern on the outer side of the buffer support plate 4. A sliding protective plate 12 is fixedly connected to the other end of each thin shock-absorbing spring 11. A coarse shock-absorbing spring 13 is fixedly connected to the other side of the sliding protective plate 12. A protective mounting frame 5 is fixedly connected to the other side of the coarse shock-absorbing spring 13. A sliding protective plate 13 is slidably connected to the outer side of the buffer pressure sleeve 9. Plate 12, limit protection boss 8 (upper position outside the buffer pressure sleeve 9) is provided on the outer side of the buffer support plate 4 with sliding protection plate 12 (lower position outside the buffer pressure sleeve 9). Through the action of the shock absorption and anti-deformation component, the support heat sink 2 and heat sink core 4 are shock absorbed and protected, and the heat sink core 4 is prevented from deforming. The thin shock absorption spring 11 is used to absorb small impacts and the coarse shock absorption spring 13 is used to absorb large impacts. At the same time, the limit protection boss 8 protects the compression stroke of the thin shock absorption spring 11.
[0020] Furthermore, the external protective heat dissipation component includes a protective mounting frame 5 and cooling fans 6. The cooling fans 6 are symmetrically distributed and fixedly connected to the side of the protective mounting frame 5. The buffer pressure sliding rod 10 and the coarse shock-absorbing spring 13 are fixedly connected to the inner side of the protective mounting frame 5. The buffer pressure sliding rod 10 and the coarse shock-absorbing spring 13 are distributed in a rectangular equidistant pattern on the inner side of the protective mounting frame 5. Through the function of the external protective heat dissipation component, the external protective installation is achieved while rapid air cooling assists internal heat dissipation.
[0021] Its structure is described as follows: Radiator contact end 1: As the basic structure of the device, the side is fixedly connected to the radiator cores 3, which are distributed in a rectangular shape at equal intervals, providing installation support for the entire structure. Supporting heat sink 2: The cross-section is wavy and is linearly and equidistantly distributed on the outside of the heat sink core 3. Rectangularly distributed connecting mounting holes 7 are opened on the side. The inner side is fixedly connected to the heat sink core 3 through the connecting mounting holes 7. The top and bottom surfaces are fixedly connected to the buffer support plate 4, which has the function of enhancing heat dissipation and resisting deformation. Heat sink core 3: It is distributed in a rectangular shape at equal intervals on the side of the heat sink contact end 1, and is fixedly connected to the supporting heat sink 2 on the outside. Buffer support plate 4: It is fixedly connected to the top and bottom surfaces of the heat sink 2. Rectangularly distributed support mounting bosses 14 are fixedly connected to the side. The support mounting bosses 14 on the bottom surface of the top buffer support plate 4 and the support mounting bosses 14 on the top surface of the bottom buffer support plate 4 are fixedly connected to form an enclosed support to enhance structural stability. The protective outer frame 5 is fixedly connected to the side with symmetrically distributed cooling fans 6, and fixedly connected to the inner side with buffer pressure sliding rods 10 and coarse shock-absorbing springs 13. The two are distributed in a rectangular equidistant pattern on the inner side, which serves as external protection, support and heat dissipation. Cooling fans 6: Symmetrically distributed on the sides of the mounting protective frame 5, used to accelerate air circulation and improve overall heat dissipation efficiency; Connecting mounting holes 7: are distributed in a rectangular shape at equal intervals on the side of the supporting heat sink 2, and the heat sink core 3 is fixedly connected to the inside to achieve a stable connection between the supporting heat sink 2 and the heat sink core 3. Limiting protection boss 8: Fixedly connected to the outside of the buffer pressure sleeve 9, and a sliding protection plate 12 is provided on the outer side away from the buffer support plate 4 to limit the stroke of the sliding protection plate 12 and prevent the spring from being over-compressed. Buffer pressure sleeve 9: It is distributed in a rectangular shape at equal intervals on the outside of the buffer support plate 4. The inner side is slidably connected to the buffer pressure slide rod 10, and the outer side is slidably connected to the sliding protection plate 12, providing a structural basis for buffer guidance. Buffer pressure sliding rod 10: The inner end is provided with annularly distributed connecting buffer holes 15, and the outer end is fixedly connected to the protective outer frame 5. It can slide inside the buffer pressure sleeve 9 and achieve buffer guidance in conjunction with the hydraulic medium. Fine damping springs 11: are distributed in a rectangular shape at equal intervals on the outside of the buffer support plate 4, with one end fixedly connected to the buffer support plate 4 and the other end fixedly connected to the sliding protection plate 12, and are used to absorb small-amplitude vibrations and impacts. Sliding protective plate 12: One side is fixedly connected to the thin damping spring 11, the other side is fixedly connected to the thick damping spring 13, and the side is slidably connected to the buffer pressure sleeve 9, which plays the role of force transmission and sliding guidance; Coarse damping spring 13: One end is fixedly connected to the sliding protection plate 12, and the other end is fixedly connected to the protective outer frame 5, used to absorb large-amplitude vibrations and impacts; Support mounting bosses 14: They are distributed in a rectangular shape at equal intervals on the side of the buffer support plate 4. The support mounting bosses 14 of the top and bottom buffer support plates 4 are fixed to each other to enhance the connection strength of the buffer support plate 4. Buffer holes 15: They are distributed in a ring at equal intervals at the inner end of the buffer pressure slide bar 10, and are used to allow the hydraulic medium in the buffer pressure sleeve 9 to flow, and to consume the impact energy by using hydraulic resistance. Working Principle: This invention utilizes a wave-shaped cross-section design for the supporting heat sink 2, which is securely connected to the heat sink core 3 via rectangular, equidistantly distributed mounting holes 7 on its side. The wave-shaped structure not only increases the contact area with air, improving basic heat dissipation efficiency, but also disperses the thermal stress generated in the heat sink core 3 during high and low temperature cycles and the mechanical vibration stress during equipment operation through its own elastic deformation, reducing the risk of local deformation from a structural perspective. Simultaneously, the buffer support plates 4 on the top and bottom surfaces of the supporting heat sink 2 are fixed together by supporting mounting bosses 14, forming a closed-loop support for the heat sink core 3, further enhancing the overall structural stability. When the equipment vibrates or the core is subjected to temperature stress impact, the buffer pressure sliding rod 10 slides within the buffer pressure sleeve 9. The annularly distributed connecting buffer holes 15 at its end allow the hydraulic medium inside the sleeve to flow through the small holes, utilizing hydraulic resistance to dissipate some of the impact energy and providing stable guidance for the entire buffering process, preventing structural distortion caused by lateral displacement. When subjected to minor vibrations or slight impacts, the thin damping spring 11 on the outer side of the buffer support plate 4 deforms first, absorbing energy through elastic contraction. When the impact force is large, the sliding protection plate 12 compresses the coarse damping spring 13, using its stronger elastic potential energy to resist the large impact force. The limiting protection boss 8 restricts the stroke of the sliding protection plate 12 to prevent the spring from being over-compressed and failing, ensuring that the damping components are always within the effective working range. The protective outer frame 5 is installed as an external support structure, connected to the internal components through the buffer pressure sliding rods 10 and coarse damping springs 13 distributed at equal intervals on the inner side, forming an outer protection for the entire core structure, reducing damage to the core components from external collisions. At the same time, the symmetrically distributed cooling fans 6 on the side of the protective outer frame 5 accelerate air circulation, on the one hand removing the heat dissipated by the supporting heat sink 2 and the radiator core 3, and on the other hand reducing the additional heat generated by friction or damping of the damping and anti-deformation components during operation, avoiding high temperature aggravating material fatigue, and jointly ensuring the heat dissipation efficiency and structural stability of the radiator.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wave-shaped support plate structure for preventing deformation of a radiator core, characterized in that, include: The heat sink has a contact end (1), a supporting heat sink (2), and a heat sink core (3). The heat sink core (3) is fixedly connected to the side of the heat sink contact end (1). The heat sink core (3) is distributed in a rectangular equidistant pattern on the side of the heat sink contact end (1). The supporting heat sink (2) is fixedly connected to the outside of the heat sink core (3). The supporting heat sink (2) is distributed in a linear equidistant pattern on the outside of the heat sink core (3). The supporting heat sink (2) is fixedly connected to the side of the supporting heat sink (2). Symmetrically distributed buffer support plates (4) are fixedly connected to the side of the supporting heat sink (2). A shock-absorbing and deformation-preventing component is provided on the outside of the buffer support plate (4), and a buffer pressure sleeve (9) is fixedly connected to the outside of the buffer support plate (4). An external protective heat dissipation component is provided on the outside of the supporting heat sink (2), which is used to protect and support the shock-absorbing and anti-deformation component for heat dissipation.
2. The corrugated support plate structure for preventing deformation of a radiator core according to claim 1, characterized in that, The side of the supporting heat sink (2) is provided with a connecting mounting hole (7). The connecting mounting holes (7) are distributed in a rectangular and equidistant manner on the side of the supporting heat sink (2). The connecting mounting holes (7) are fixedly connected to the heat sink core (3). The cross section of the supporting heat sink (2) is wavy.
3. A corrugated support plate structure for preventing deformation of a radiator core according to claim 1 or 2, characterized in that, The buffer support plate (4) is fixedly connected to a support mounting boss (14) on its side, and the support mounting boss (14) is distributed in a rectangular equidistant pattern on the side of the buffer support plate (4).
4. The corrugated support plate structure for preventing deformation of a radiator core according to claim 1, characterized in that, The buffer pressure sleeve (9) is distributed in a rectangular equidistant pattern on the outside of the buffer support plate (4). The buffer pressure sleeve (9) is slidably connected to the inner side of the buffer pressure sleeve (9). The inner end of the buffer pressure sleeve (10) is provided with a connecting buffer hole (15). The connecting buffer hole (15) is distributed in a ring at equal intervals on the inner end of the buffer pressure sleeve (10). The outer end of the buffer pressure sleeve (10) is fixedly connected to a protective outer frame (5). The outer side of the buffer pressure sleeve (9) is fixedly connected to a limit protection boss (8).
5. The corrugated support plate structure for preventing deformation of a radiator core according to claim 4, characterized in that, The shock absorption and anti-deformation component includes a thin shock absorption spring (11), a sliding protection plate (12), and a coarse shock absorption spring (13). The thin shock absorption spring (11) is fixedly connected to the outside of the buffer support plate (4). The thin shock absorption spring (11) is distributed in a rectangular equidistant pattern on the outside of the buffer support plate (4). The other end of the thin shock absorption spring (11) is fixedly connected to the sliding protection plate (12). The other side of the sliding protection plate (12) is fixedly connected to the coarse shock absorption spring (13). The other side of the coarse shock absorption spring (13) is fixedly connected to the mounting protective frame (5). The outer side of the buffer pressure sleeve (9) is slidably connected to the sliding protection plate (12). The limiting protection boss (8) is provided with the sliding protection plate (12) on the outer side away from the buffer support plate (4).
6. The corrugated support plate structure for preventing deformation of a radiator core according to claim 5, characterized in that, The external protective heat dissipation assembly includes a protective mounting frame (5) and a cooling fan (6). The protective mounting frame (5) is fixedly connected to symmetrically distributed cooling fans (6). The protective mounting frame (5) is fixedly connected to a buffer pressure sliding rod (10). The protective mounting frame (5) is fixedly connected to a coarse shock-absorbing spring (13). The buffer pressure sliding rod (10) and the coarse shock-absorbing spring (13) are equidistantly distributed in a rectangle on the inner side of the protective mounting frame (5).