An automobile air conditioner radiator

Abstract

The application discloses a kind of automobile air conditioner radiators, it is related to the technical field of radiator, including main body, the middle part of main body is fixedly connected with heat pipe, the upper end of main body is connected with mounting bracket;Impact part, the impact part includes fixed frame, fixed frame is fixedly connected in the middle part of heat pipe, the lower end of fixed frame is connected with impact plate on both sides;Driving part, the driving part includes rotating rod, rotating rod is rotatably connected in the upper end of main body, the lower end of rotating rod is fixedly connected with pendulum, the lower end of pendulum is connected on the surface of impact plate, the lower end side of main body is fixedly connected with mounting plate;Control part, the control part includes retaining ring, retaining ring is slidably connected in the middle part of mounting plate.The application can utilize the inertial kinetic energy generated when vehicle braking to clean radiator, also can choose whether to clean according to demand, avoid radiator to be impacted for a long time without interruption, influence its service life.

Description

Technical Field

[0001] This invention relates to the field of radiators, specifically to an automotive air conditioning radiator. Background Technology

[0002] The automotive air conditioning radiator (usually referring to the condenser) is installed at the front of the vehicle, in front of the radiator, and is responsible for cooling the high-temperature, high-pressure gaseous refrigerant discharged from the compressor into a liquid state. During vehicle operation, the radiator's windward side continuously accumulates debris such as willow catkins, dust, insects, and mud. These deposits can clog the gaps between the fins, leading to a significant decrease in heat dissipation efficiency. Current radiator cleaning typically requires using a high-pressure water gun or air gun to wash it from the outside of the vehicle or by removing the bumper. This method requires specialized equipment and is time-consuming. A few high-end commercial vehicles or construction machinery are equipped with fan reversal or compressed air backflushing devices, but these require additional motors, air circuits, and control systems, resulting in high costs and complex structures.

[0003] However, cars frequently experience acceleration, deceleration, and braking during operation. When a vehicle brakes, the body is subjected to forward inertial force. This inertial force is usually considered a negative impact that needs to be overcome. However, if it can be cleverly converted into vibrational energy on the radiator, it is possible to automatically shake off debris without adding any external power source, thereby enabling the radiator to self-clean. Although some vehicles are equipped with vibration dust removal devices (such as the air filters of some construction machinery with built-in vibration motors), their vibration source is an independent motor, which has higher energy consumption and cost. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an automotive air conditioning radiator that can utilize the inertial kinetic energy generated during vehicle braking to self-clean the radiator. It can also choose whether to perform self-cleaning based on needs, thus preventing the radiator from being subjected to continuous impacts over a long period of time, which would affect its service life.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows: An automotive air conditioning radiator, comprising: The main body has a heat-conducting pipe fixedly connected to its middle part and a mounting bracket connected to its upper end. The impact part includes a fixing frame, which is fixedly connected to the middle of the heat-conducting pipe, and impact plates are connected to both sides of the lower end of the fixing frame. The driving unit includes a rotating rod rotatably connected to the upper end of the main body, and a pendulum fixedly connected to the lower end of the rotating rod. In its natural state, the lower end of the pendulum abuts against the surface of the impact plate. A mounting plate is fixedly connected to the lower side of the main body. The control unit includes a retaining ring that is slidably connected to the middle of the mounting plate; When the vehicle brakes, inertia drives the pendulum to rotate in the direction of the vehicle's travel, and then it quickly resets and strikes the impact plate by gravity, causing the fixing frame and heat pipe to vibrate.

[0006] Preferably, multiple sets of heat pipes are fixedly connected to the middle of the main body, and heat sinks are fixedly connected to the positions of the multiple sets of heat pipes.

[0007] Preferably, each of the four corners of the main body is fixedly connected to a fixing post, and the rear end of each fixing post is slidably connected to a mounting bracket. A spring is fixedly connected to the side of the mounting bracket closest to the main body, and the other end of the spring is fixedly connected to the middle of the fixing post.

[0008] Preferably, the fixing frame is fixedly connected to the middle of the heat-conducting pipe and is located on the rear side of the main body, and extension rods are fixedly connected to both the left and right sides of the lower end of the fixing frame.

[0009] Preferably, the extension rod extends out of the side of the main body and forms a U-shaped structure, and the lower ends of both sets of extension rods are fixedly connected to impact plates, and both sets of impact plates are arranged on the side of the main body and the heat pipe.

[0010] Preferably, there are two sets of rotating rods, symmetrically distributed on the left and right sides of the upper end of the main body, and both sets of rotating rods are rotatably connected to the upper end of the main body. The lower ends of both sets of rotating rods are fixedly connected to a pendulum. When the pendulum is hanging naturally, it abuts against the surface of the impact plate. A cavity is opened on the side of the pendulum away from the fixed frame, and a first magnetic plate is fixedly connected in the cavity.

[0011] Preferably, the lower left and right sides of the main body are fixedly connected to the side away from the fixed frame, and the two sets of limit frames are provided with cavities on the side near the pendulum, and a second magnetic plate is fixedly connected in the cavity.

[0012] Preferably, mounting plates are fixedly connected to the left and right sides of the lower end of the main body, and both sets of mounting plates are set on the side of the rotating rod away from the limit frame. A cavity is opened in the middle of the mounting plate, and a stop block is slidably connected in the cavity. The outer end of the stop block is in contact with the middle of the lower end of the rotating rod. A pressure spring is fixedly connected to one end of the stop block in the cavity, and the other side of the pressure spring is in contact with the middle of the cavity of the mounting plate.

[0013] Preferably, the mounting plate has arc-shaped through holes on both the left and right sides of the middle part, and the mounting plate is fixedly connected to the guide rails at the arc-shaped through holes. The inner cavities of the two sets of guide rails are slidably connected to retaining rings, and the retaining rings are movably sleeved on the outer ring of the rotating rod.

[0014] Preferably, the retaining ring is fixedly connected to a gear ring on the inner ring of the side of the back of the mounting plate, an isolation tube is fixedly installed on the back of the mounting plate, a motor is fixedly installed in the inner cavity of the isolation tube, the output shaft of the motor extends out of the isolation tube and is fixedly connected to a gear, and the outer ring of the gear meshes in the gear ring.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The impact section and drive section of the present invention can use the inertial kinetic energy generated when the vehicle brakes to perform self-cleaning of the radiator, reducing energy consumption while ensuring the cleanliness and heat dissipation effect of the radiator; when the vehicle brakes, the pendulum and rotating rod rotate forward due to inertia, and then quickly return to their original position, so that the pendulum quickly hits the impact plate and causes it to vibrate. This vibration is transferred to the heat conduction pipe along with the fixing frame, causing it to vibrate and shake off the dust and impurities attached to the surface, thus completing the self-cleaning of the radiator. The control unit of the present invention can choose whether to perform self-cleaning according to the needs, so as to avoid the radiator being continuously impacted for a long time and affecting its service life. When in use, you can choose whether to perform self-cleaning of the radiator according to the needs. If it is not needed, you can directly drive the retaining ring to rotate so that it blocks the outer ring of the rotating rod. If it is needed, you can drive the retaining ring to rotate until it no longer blocks the rotating rod, so that it can swing back and forth with inertia. The mounting bracket and drive unit of the present invention can extend the vibration duration of the device and ensure the efficiency and effectiveness of the device cleaning. When the impact plate is impacted and vibrates, the vibration is transmitted to the heat conduction pipe through the fixing bracket and shakes off the dust accumulated on the device. At this time, the main body can sway back and forth slightly along the mounting bracket to extend the vibration duration. In addition, the blocking structure in the drive unit will also prevent the pendulum from hitting the impact plate with small force multiple times, so as to avoid affecting the vibration frequency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a rear view schematic diagram of the entire invention; Figure 3 This is a schematic diagram of the structure of the fixed column in this invention; Figure 4 This is a schematic diagram showing the position of the driving unit in this invention; Figure 5 This is a schematic diagram of the limiting frame in this invention; Figure 6 This is a schematic diagram of the drive unit in the present invention; Figure 7 This is a schematic diagram showing the location of the control unit in this invention; Figure 8 This is a schematic diagram of the control unit in the present invention; Figure 9 This is a cross-sectional view of the mounting plate in this invention; Figure 10 This is a cross-sectional schematic diagram of the control unit in this invention.

[0018] The diagram is marked as follows: 10. Main body; 11. Heat pipe; 12. Heat sink; 13. Fixing column; 14. Mounting bracket; 15. Spring; 20. Impact part; 21. Fixing bracket; 22. Extension rod; 23. Impact plate; 30. Drive part; 31. Rotating rod; 32. Pendulum; 33. First magnetic plate; 34. Limiting bracket; 35. Second magnetic plate; 36. Mounting plate; 37. Stop block; 38. Compression spring; 40. Control part; 41. Guide rail; 42. Retaining ring; 43. Gear ring; 44. Isolation tube; 45. Motor; 46. Gear. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments.

[0020] It should be noted that, unless otherwise defined, the technical or scientific terms used in this invention should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] like Figures 1 to 10 As shown, this embodiment provides an automotive air conditioning radiator, including: The main body 10 has a heat pipe 11 fixedly connected to its middle part and a mounting bracket 14 connected to its upper end. The impact part 20 includes a fixing frame 21, which is fixedly connected to the middle part of the heat pipe 11. Impact plates 23 are connected to both sides of the lower end of the fixing frame 21. The drive unit 30 includes a rotating rod 31, which is rotatably connected to the upper end of the main body 10 via a ball bearing. A pendulum 32 is fixedly connected to the lower end of the rotating rod 31. In its natural state, the lower end of the pendulum 32 abuts against the surface of the impact plate 23. A mounting plate 36 is fixedly connected to the lower side of the main body 10. The control unit 40 includes a retaining ring 42, which is slidably connected to the middle of the mounting plate 36. When the vehicle brakes, inertia drives the pendulum 32 to rotate in the direction of vehicle travel, and then relies on gravity to quickly reset and strike the impact plate 23, causing the fixed frame 21 and the heat pipe 11 to vibrate.

[0022] It should be noted that, in order to ensure the stable use of the device, all electrical components mentioned in the device should be connected to the power supply line and the electronic control unit, and connected to the vehicle's infotainment system, so that the device can be easily controlled in the future.

[0023] In this embodiment, the user can choose whether to perform self-cleaning of the radiator as needed. If not, simply drive the retaining ring 42 to rotate so that it blocks the outer ring of the rotating rod 31. If needed, drive the retaining ring 42 to rotate until it no longer blocks the rotating rod 31. Subsequently, when the vehicle brakes, the pendulum 32 and the rotating rod 31 rotate forward due to inertia, and then quickly return to their original position, causing the pendulum 32 to strike the impact plate 23, causing it to vibrate. This vibration is transferred to the heat pipe 11 along with the fixing bracket 21, causing it to vibrate and shaking off the dust and impurities attached to the surface, thus completing the self-cleaning of the radiator.

[0024] like Figures 1 to 3 As shown, multiple sets of heat pipes 11 are fixedly connected to the middle of the main body 10, and heat sinks 12 are fixedly connected to the positions of the multiple sets of heat pipes 11. Fixed posts 13 are fixedly connected to the four corners of the main body 10. Mounting brackets 14 are slidably connected to the rear end of each fixed post 13. A spring 15 is fixedly connected to the side of the mounting bracket 14 closest to the main body 10. The other end of the spring 15 is fixedly connected to the middle of the fixed post 13.

[0025] It should be noted that the upper and lower sides of the main body 10 are both manifolds, which are connected to multiple sets of heat pipes 11; Both the heat pipe 11 and the heat sink 12 are made of copper to ensure heat dissipation. Mounting bracket 14 has pre-drilled mounting holes; The fixing post 13 is equipped with a hexagonal rod, and the mounting bracket 14 has a matching hexagonal slot in the middle, thereby ensuring the stability of the fixing post 13. Here, by fixing the column 13 and mounting bracket 14, the main body 10 can be slightly slid back and forth in the normal state, so as to prolong the vibration time and improve the cleaning effect during subsequent impact vibration.

[0026] In this embodiment, when the heat pipe 11 is impacted and vibrates during use, the main body 10 can sway slightly along the cooperation between the fixed column 13 and the mounting bracket 14. Under the elastic force of the spring 15, the main body 10 will repeatedly move back and forth slightly, prolonging the vibration time, so that the debris attached to the gap between the fins can be shaken off completely, further improving the cleaning effect.

[0027] like Figures 1 to 3 As shown, the fixing bracket 21 is fixedly connected to the middle of the heat conduction pipe 11 and is set on the rear side of the main body 10. Extension rods 22 are fixedly connected to the left and right sides of the lower end of the fixing bracket 21. The extension rod 22 extends out of the side of the main body 10 and forms a U-shaped structure. The lower ends of both sets of extension rods 22 are fixedly connected to impact plates 23. Both sets of impact plates 23 are set on the side of the main body 10 and the heat pipe 11.

[0028] It should be noted that the two sets of extension rods 22 form a U-shaped tuning fork structure, which enables the impact plate 23 to vibrate once it is impacted. The vibration is then transmitted to the heat pipe 11 and the heat sink 12 through the fixing frame 21, thereby shaking off the dust and impurities attached to the heat sink 12 and the heat pipe 11 through vibration, achieving a certain degree of self-cleaning. Both the extension rod 22 and the impact plate 23 are located on the side of the main body 10 to avoid excessively affecting the heat dissipation efficiency of the radiator.

[0029] In this embodiment, when the pendulum 32 strikes the impact plate 23 downwards, the impact force is transmitted to the fixing frame 21 along the extension rod 22, thereby causing the entire heat pipe 11 and heat sink 12 to vibrate synchronously. This does not occupy the ventilation space on the windward side of the heat sink, ensuring that the heat dissipation efficiency is not affected, while allowing the vibration to fully cover the entire heat pipe 11 and heat sink 12, ensuring that impurities in each section can be shaken off, effectively ensuring the self-cleaning effect.

[0030] like Figures 4 to 6 As shown, there are two sets of main rotating rods 31, symmetrically distributed on the left and right sides of the upper end of the main body 10. Both sets of rotating rods 31 are rotatably connected to the upper end of the main body 10 through ball bearings. The lower ends of both sets of rotating rods 31 are fixedly connected to pendulums 32. When the pendulums 32 are naturally hanging down, they abut against the surface of the impact plate 23. A cavity is opened on the side of the pendulums 32 away from the fixed frame 21. A first magnetic plate 33 is fixedly connected in the cavity. Limiting frames 34 are fixedly connected to the lower left and right sides of the main body 10 away from the fixed frame 21. The two sets of limiting frames 34 have cavities on the side near the pendulum 32, and a second magnetic plate 35 is fixedly connected in the cavity. Mounting plates 36 are fixedly connected to the left and right sides of the lower end of the main body 10, and both sets of mounting plates 36 are set on the side of the rotating rod 31 away from the limit frame 34. A cavity is opened in the middle of the mounting plate 36, and a stop block 37 is slidably connected in the cavity. The outer end of the stop block 37 is in contact with the middle of the lower end of the rotating rod 31. A pressure spring 38 is fixedly connected to one end of the stop block 37 in the cavity, and the other side of the pressure spring 38 is in contact with the middle of the cavity of the mounting plate 36.

[0031] It should be noted that the pendulum 32 is made of a high-density metal material (which should not be attracted by magnetic units such as magnets) to ensure the strength of the impact and thus improve the vibration effect. The magnetic poles on the adjacent sides of the first magnetic plate 33 and the second magnetic plate 35 are the same, which is intended to make the first magnetic plate 33 approach the second magnetic plate 35 when the pendulum 32 swings forward by inertia. When the braking inertia is large, the inertia is used to overcome the magnetic force of like poles repelling each other, so that the first magnetic plate 33 can approach the second magnetic plate 35 as closely as possible. At the same time, when resetting, the principle of like poles repelling each other is used to increase the force and speed of the pendulum 32 resetting, thereby increasing the force of impacting the impact plate 23 and increasing the vibration amplitude. The limit frame 34 is used to limit the range of motion of the pendulum 32. The specific length should be adjusted according to the actual situation to prevent the pendulum 32 from touching other components and affecting driving safety. The limit frame 34 is an inclined structure, and the upper end of the inclined structure is on the same axis as the center of the rotating rod 31 to ensure that the pendulum 32 can smoothly touch the limit frame 34. The stop block 37 is made of rubber and is designed to block the subsequent weak impact of the pendulum 32 after it touches the impact plate 23, so as to prevent the weak force generated by the pendulum 32 after it bounces back and resets from affecting the amplitude and duration of the vibration. Preferably, to ensure the smooth swing of the pendulum 32, the second magnetic plate 35 can be set as an electromagnetic plate. Under normal conditions, the magnetic force of the second magnetic plate 35 can be turned off (e.g., in urban areas where the vehicle travels at a slow speed), to avoid insufficient inertial force preventing the pendulum 32 from overcoming the magnetic force and moving forward. In areas with faster travel speeds (e.g., elevated roads, highways, and ring roads), the second magnetic plate 35 can be turned on to generate magnetic force, thereby ensuring that when the travel speed is sufficient and the inertial force is large enough to overcome the magnetic force of like poles repelling each other, the pendulum 32 can be forced to approach the second magnetic plate 35 to increase the subsequent thrust. This also prevents the pendulum 32 from directly impacting the limit frame 34 due to its large inertia, which could damage the limit frame 34 over long-term use.

[0032] In this embodiment, when the vehicle brakes, the pendulum 32 swings forward due to inertia. As the first magnetic plate 33 gradually approaches the second magnetic plate 35, the magnetic force repelling the magnetic poles will give the pendulum 32 a reverse thrust. Combined with the weight of the pendulum 32 itself, the pendulum 32 swings backward more quickly and violently, and finally hits the impact plate 23 quickly. The greater impact force can drive the heat pipe 11 and the heat sink 12 to produce a greater amplitude vibration, further improving the effect of shaking off impurities. After the pendulum 32 has finished hitting, the lower end will contact the stop block 37. The compression spring 38 works with the stop block 37 to buffer and absorb the remaining kinetic energy of the pendulum 32, allowing the pendulum 32 to stop swinging quickly, avoiding the repeated bouncing of the pendulum 32 and generating ineffective small vibrations, and ensuring that the vibration energy of a single impact is fully transmitted to the heat pipe 11 and the heat sink 12 to complete the cleaning.

[0033] like Figures 7 to 10 As shown, the mounting plate 36 has arc-shaped through holes on both the left and right sides of the middle part, and the mounting plate 36 is fixedly connected to the guide rail 41 at the arc-shaped through hole. The inner cavity of the two sets of guide rails 41 is slidably connected to the retaining ring 42, and the retaining ring 42 is movably sleeved on the outer ring of the rotating rod 31. A retaining ring 42 is fixedly connected to a gear ring 43 on the inner ring of one side of the back of the mounting plate 36. An isolation tube 44 is fixedly installed on the back of the mounting plate 36. A motor 45 is fixedly installed in the inner cavity of the isolation tube 44. The output shaft of the motor 45 extends out of the isolation tube 44 and is fixedly connected to a gear 46. The outer ring of the gear 46 meshes in the gear ring 43.

[0034] It should be noted that limit blocks are provided on both the upper and lower sides of the retaining ring 42, thereby limiting the range of motion of the retaining ring 42; The retaining ring 42 is a circular ring with a notch, and the width of the notch should be greater than the width of the rotating rod 31 so that the rotating rod 31 can smoothly pass through the notch and swing forward. The length of the toothed ring 43 should ensure that the retaining ring 42 can rotate smoothly to the blocking rod 31, preventing it from swinging forward and ensuring the stability of the device operation; Motor 45 is a servo electric motor that can rotate in both directions, making it convenient to control the rotation of retaining ring 42. The lower end of gear 46 is rotatably connected to the back of mounting plate 36 via ball bearings to ensure the stability of gear 46 rotation; One end of the guide rail 41 is located on the front side of the mounting plate 36, and the other end is located on the rear side of the mounting plate 36, so as to avoid obstructing the sliding process of the retaining ring 42 and improve the sliding stability of the retaining ring 42.

[0035] In this embodiment, when the self-cleaning function is not required, the starter motor 45 drives the gear 46 to rotate, and the meshing gear ring 43 drives the retaining ring 42 to rotate along the guide rail 41, so that the solid part of the retaining ring 42 rotates to the front of the rotating rod 31, preventing the rotating rod 31 from swinging forward and preventing the pendulum 32 from moving. This avoids the pendulum 32 from repeatedly impacting the vehicle when cleaning is not required, reducing unnecessary structural wear. When the self-cleaning function is required, the control motor 45 rotates in the opposite direction, driving the retaining ring 42 to rotate back, so that the notch of the retaining ring 42 aligns with the rotating rod 31, no longer obstructing the swing of the rotating rod 31. The pendulum 32 can then swing and impact normally with the vehicle's braking to complete the cleaning operation, allowing users to flexibly switch the function state according to different road conditions and usage needs.

[0036] The working principle of this invention is as follows: When in use, first select whether to perform self-cleaning of the radiator according to the needs. If not, the motor 45 drives the gear 46 to rotate, and through the gear ring 43, drives the retaining ring 42 to rotate along the guide rail 41, so that the solid part of the retaining ring 42 rotates to the front side of the rotating rod 31, preventing the rotating rod 31 from swinging forward. When the self-cleaning function needs to be activated, control the motor 45 to rotate in the opposite direction, drive the retaining ring 42 to rotate back, so that the notch of the retaining ring 42 is aligned with the rotating rod 31, and no longer obstructs the swing of the rotating rod 31. When the vehicle brakes, the pendulum 32 swings forward due to inertia. As the first magnetic plate 33 gradually approaches the second magnetic plate 35, the magnetic force repelling the magnetic poles will give the pendulum 32 a reverse thrust. Combined with the weight of the pendulum 32 itself, the pendulum 32 swings backward more quickly and violently, finally impacting the impact plate 23. At this time, the impact force will be transmitted to the fixing frame 21 along the extension rod 22, thereby causing the entire heat pipe 11 and heat sink 12 to vibrate synchronously, shaking off the dust on the heat sink 12 to complete self-cleaning. After the impact, the lower end of the rotating rod 31 will contact the stop block 37 to prevent the pendulum 32 from repeatedly bouncing and generating ineffective small vibrations, ensuring that the vibration of a single impact can be fully transmitted to the heat pipe 11 and heat sink 12 to complete the cleaning. At the same time, the main body 10 will sway slightly along with the cooperation of the fixing post 13 and the mounting frame 14, prolonging the vibration time and allowing the debris attached to the gaps between the fins to be fully shaken off.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the invention should be included within the scope of protection of the invention.

Claims

1. A car air conditioning radiator, characterized in that: include: The main body (10) has a heat pipe (11) fixedly connected to the middle part of the main body (10) and a mounting bracket (14) connected to the upper end of the main body (10). Impact section (20), the impact section (20) includes a fixing frame (21), the fixing frame (21) is fixedly connected to the middle of the heat conduction pipe (11), and impact plates (23) are connected to both sides of the lower end of the fixing frame (21). The drive unit (30) includes a rotating rod (31), which is rotatably connected to the upper end of the main body (10). The lower end of the rotating rod (31) is fixedly connected to a pendulum (32). In its natural state, the lower end of the pendulum (32) abuts against the surface of the impact plate (23). The lower side of the main body (10) is fixedly connected to a mounting plate (36). The control unit (40) includes a retaining ring (42) which is slidably connected to the middle of the mounting plate (36); When the vehicle brakes, inertia drives the pendulum (32) to rotate in the direction of the vehicle's travel, and then relies on gravity to quickly reset and strike the impact plate (23), causing the fixed frame (21) and the heat pipe (11) to vibrate.

2. The automotive air conditioning radiator according to claim 1, characterized in that: Multiple sets of heat pipes (11) are fixedly connected to the middle of the main body (10), and heat sinks (12) are fixedly connected to the positions of the multiple sets of heat pipes (11).

3. The automotive air conditioning radiator according to claim 1, characterized in that: The main body (10) is fixedly connected to four corners with fixed posts (13), and the rear end of each fixed post (13) is slidably connected to a mounting bracket (14). A spring (15) is fixedly connected to the side of the mounting bracket (14) near the main body (10), and the other end of the spring (15) is fixedly connected to the middle of the fixed post (13).

4. The automotive air conditioning radiator according to claim 1, characterized in that: The fixing frame (21) is located on the rear side of the main body (10), and extension rods (22) are fixedly connected to the left and right sides of the lower end of the fixing frame (21).

5. The automotive air conditioning radiator according to claim 4, characterized in that: The extension rod (22) extends out of the side of the main body (10) and forms a U-shaped structure. The lower ends of both sets of extension rods (22) are fixedly connected to impact plates (23). Both sets of impact plates (23) are set on the side of the main body (10) and the heat pipe (11).

6. The automotive air conditioning radiator according to claim 1, characterized in that: Two sets of rotating rods (31) are provided, symmetrically distributed on the left and right sides of the upper end of the main body (10), and both sets of rotating rods (31) are rotatably connected to the upper end of the main body (10). The lower ends of both sets of rotating rods (31) are fixedly connected to pendulums (32). When the pendulums (32) are naturally hanging down, they abut against the surface of the impact plate (23). A cavity is opened on the side of the pendulums (32) away from the fixed frame (21), and a first magnetic plate (33) is fixedly connected in the cavity.

7. The automotive air conditioning radiator according to claim 6, characterized in that: The lower left and right sides of the main body (10) are fixedly connected to the side away from the fixed frame (21) and the two sets of fixed frames (34) are provided with cavities on the side near the pendulum (32), and the cavities are fixedly connected to the second magnetic plate (35).

8. The automotive air conditioning radiator according to claim 7, characterized in that: Mounting plates (36) are fixedly connected to the left and right sides of the lower end of the main body (10), and both sets of mounting plates (36) are set on the side of the rotating rod (31) away from the limit frame (34). A cavity is opened in the middle of the mounting plate (36), and a stop block (37) is slidably connected in the cavity. The outer end of the stop block (37) is in contact with the middle of the lower end of the rotating rod (31). A pressure spring (38) is fixedly connected to one end of the stop block (37) in the cavity, and the other side of the pressure spring (38) is in contact with the middle of the cavity of the mounting plate (36).

9. The automotive air conditioning radiator according to claim 8, characterized in that: The mounting plate (36) has arc-shaped through holes on both the left and right sides of the middle part, and the mounting plate (36) is fixedly connected to the guide rail (41) at the arc-shaped through hole. The inner cavity of the two sets of guide rails (41) is slidably connected to the retaining ring (42), and the retaining ring (42) is movably sleeved on the outer ring of the rotating rod (31).

10. The automotive air conditioning radiator according to claim 9, characterized in that: The retaining ring (42) is fixedly connected to the inner ring of the mounting plate (36) on the back side. An isolation tube (44) is fixedly installed on the back side of the mounting plate (36). A motor (45) is fixedly installed in the inner cavity of the isolation tube (44). The output shaft of the motor (45) extends out of the isolation tube (44) and is fixedly connected to a gear (46). The outer ring of the gear (46) meshes in the gear ring (43).

Images