Heat dissipation fin with high heat dissipation effect for engine

Abstract

The utility model discloses a radiating fin with a high radiating effect for an engine, which belongs to the technical field of engine radiating and comprises a mounting seat, a slot is arranged on the upper surface of the mounting seat, a fin is slidably mounted on the inner wall of the slot, a through hole is arranged on the inner wall of the fin, and a vibration component is arranged on the inner wall of the bottom surface of the mounting seat. According to the device, the vibration assembly is arranged, after an ejector block and a protruding block are extruded, a supporting rod is pressed downwards, at the moment, a fixing rod drives an impact rod to descend through a fixing disc, and after the ejector block and the protruding block are staggered, the impact rod is driven through the fixing disc to impact the lower portion of a partition plate under the action of a telescopic spring; therefore, dust attached to the outer surfaces of the fins is vibrated through vibration, the fins are automatically cleaned in the using process of the heat dissipation fins, the situation that the heat dissipation effect of the fins is reduced due to the fact that the dust adheres too much is avoided, and the heat dissipation effect of the heat dissipation fins is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engine heat dissipation, and in particular relates to a heat dissipation fin for an engine with high heat dissipation effect. Background Art

[0002] Heat sink fins, also known as heat sinks, are classified as "passive heat dissipation components" in the field of electronic engineering design. They are made of metals with good thermal conductivity, light weight, and easy processing (mostly aluminum or copper, silver is too expensive and generally not used) attached to the heat-generating surface to dissipate heat in a composite heat exchange mode.

[0003] The Chinese patent discloses a spliced ​​heat sink (CN219514467U), the splicing assembly includes a cavity that is penetrated through a heat-conducting base plate, a limit pin that is arranged inside the cavity and is slidably connected to the heat-conducting base plate, a fixed ring is arranged on the limit pin and inside the cavity, and a limit spring is arranged between the heat-conducting base plate and the fixed ring and outside the limit pin; when it is necessary to clean the dust on the heat sink body, the staff pulls the limit pin outward, and with the cooperation of the fixed ring and the limit spring, the limit pin is disengaged from the second limit groove, the heat sink body is disassembled, and the dust on its surface is cleaned, so as to avoid directly cleaning the dust on the heat sink body, thereby improving the dust cleaning effect and cleaning efficiency of the heat sink body, and at the same time ensuring that the heat sink body will not be damaged, thereby extending the service life of the heat sink body. The current cooling fins are cleaned of dust by removing the fins, which is a complicated operation process. Meanwhile, the engine cannot work during the cleaning process, which may affect the working efficiency of the engine. Therefore, a cooling fin for an engine with high heat dissipation effect is provided. Utility Model Content

[0004] The utility model aims to solve the problem that the existing heat dissipation fins cannot automatically clean the dust, and proposes a heat dissipation fin for an engine with high heat dissipation effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat dissipation fin for an engine with high heat dissipation effect, comprising a mounting seat, a slot is arranged on the upper surface of the mounting seat, a fin is slidably mounted on the inner wall of the slot, a through hole is arranged on the inner wall of the fin, a mounting nut is fixedly mounted on the inner side wall of the mounting seat, a mounting rod is threadedly mounted on the inner wall of the mounting nut, one end of the mounting rod extends to the outside of the mounting seat, a vibration assembly is arranged on the inner wall of the bottom surface of the mounting seat, and a dust cleaning assembly is arranged on the upper surface of the mounting seat;

[0006] The vibration assembly includes a rotating rod and a fixed plate. The rotating rods are rotatably mounted on the inner walls of both sides of the mounting seat. A driving motor is fixedly mounted on the other inner wall of the mounting seat. The output end of the driving motor is fixedly connected to one end of one of the rotating rods.

[0007] As a further description of the above technical solution:

[0008] A rotating disk is fixedly mounted on the outer surface of the rotating rod, a top block is fixedly mounted on the outer surface of the rotating disk, and a telescopic spring is fixedly mounted on the upper surface of the fixed disk.

[0009] As a further description of the above technical solution:

[0010] A partition is fixedly installed on the inner wall of the mounting seat, one end of the telescopic spring is fixedly connected to the lower surface of the partition, and an impact rod is fixedly installed on the upper surface of the fixed plate, one end of the impact rod passes through the interior of the telescopic spring and fits with the lower surface of the partition.

[0011] As a further description of the above technical solution:

[0012] A fixing rod is fixedly mounted on the lower surface of the fixing plate, a supporting rod is fixedly mounted on the side wall of the fixing rod, and a convex block is fixedly mounted on the upper surface of the supporting rod, and the convex block is fitted with the outer surface of the rotating plate.

[0013] As a further description of the above technical solution:

[0014] The dust cleaning assembly includes an air outlet pipe and a reciprocating screw. Both ends of the air outlet pipe are fixedly mounted with mounting plates. The lower surface of the mounting plate is fixedly connected to the upper surface of the mounting seat. The outer surface of the air outlet pipe is provided with an air outlet hole.

[0015] As a further description of the above technical solution:

[0016] The two ends of the reciprocating screw are respectively fixedly connected to one end of the two rotating rods, and the outer surface of the reciprocating screw is provided with two opposite sections of threads. Two clamping plates are installed on the outer surface of the reciprocating screw, and a telescopic airbag is fixedly installed between the clamping plates. A hose is installed on the side wall of the telescopic airbag, and one end of the hose is connected to the outer surface of the air outlet pipe.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a vibration component is provided, and a driving motor drives the rotating rod to rotate. At this time, the rotating rod drives the rotating disk to rotate, and the top block will rotate synchronously with the rotation of the rotating disk. When the top block and the protrusion are squeezed, the support rod will be pressed downward. At this time, the fixed rod will drive the impact rod to drop through the fixed disk. After the top block and the protrusion are misaligned, the impact rod will be driven to impact the bottom of the partition through the fixed disk under the action of the telescopic spring, so that the fins vibrate the dust attached to the outer surface, and the fins are automatically cleaned during the use of the heat dissipation fins to avoid excessive dust adhesion and reduce the heat dissipation effect of the fins, thereby improving the heat dissipation effect of the heat dissipation fins.

[0019] 2. In the utility model, a dust cleaning component is provided. When the rotating rod rotates, the reciprocating screw is driven to rotate. Under the action of the thread, the two clamping plates make relative movement, thereby squeezing the telescopic airbag. The gas inside the squeezed telescopic airbag is transported to the air outlet pipe through a hose and then blown out from the air outlet to blow away the dust that has been shaken off. The dust that has been shaken off is automatically cleaned. On the one hand, dust accumulation is avoided to affect the flow rate of the airflow in the heat dissipation fins. On the other hand, dust is avoided from adhering to the outer surface of the fins again, thereby effectively improving the heat dissipation efficiency of the heat dissipation fins during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The figure is a three-dimensional structural diagram of a heat dissipation fin for an engine with high heat dissipation effect.

[0021] Figure 2 The figure is a schematic diagram of the internal structure of a cooling fin for an engine with high heat dissipation effect.

[0022] Figure 3 The diagram is a partial exploded structural diagram of a vibration component in a heat dissipation fin for an engine with high heat dissipation effect.

[0023] Figure 4 The diagram is a three-dimensional structural diagram of a fin in a heat dissipation fin for an engine with high heat dissipation effect.

[0024] Legend:

[0025] 1. Mounting seat; 2. Fins; 3. Mounting rod; 4. Cleaning assembly; 41. Exhaust pipe; 42. Mounting plate; 43. Reciprocating screw; 44. Clamp; 45. Telescopic airbag; 5. Vibration assembly; 51. Rotating rod; 52. Driving motor; 53. Rotating disk; 54. Top block; 55. Fixed disk; 56. Impact rod; 57. Telescopic spring; 58. Fixed rod; 59. Support rod; 510. Bump; 6. Mounting nut; 7. Perforation. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a technical solution: a heat dissipation fin for an engine with high heat dissipation effect, comprising a mounting seat 1, a slot is arranged on the upper surface of the mounting seat 1, a fin 2 is slidably mounted on the inner wall of the slot, a through hole 7 is arranged on the inner wall of the fin 2, a mounting nut 6 is fixedly mounted on the inner side wall of the mounting seat 1, a mounting rod 3 is threadedly mounted on the inner wall of the mounting nut 6, one end of the mounting rod 3 extends to the outside of the mounting seat 1, a vibration component 5 is arranged on the inner wall of the bottom surface of the mounting seat 1, and a dust cleaning component 4 is arranged on the upper surface of the mounting seat 1;

[0028] The vibration assembly 5 includes a rotating rod 51 and a fixed plate 55. The rotating rods 51 are rotatably mounted on the inner walls of both sides of the mounting seat 1. A driving motor 52 is fixedly mounted on the other inner wall of the mounting seat 1. The output end of the driving motor 52 is fixedly connected to one end of one of the rotating rods 51. A rotating plate 53 is fixedly mounted on the outer surface of the rotating rod 51. A top block 54 is fixedly mounted on the outer surface of the rotating plate 53. A telescopic spring 57 is fixedly mounted on the upper surface of the fixed plate 55. The inner wall of the mounting seat 1 A partition is fixedly installed on the wall, one end of the telescopic spring 57 is fixedly connected to the lower surface of the partition, an impact rod 56 is fixedly installed on the upper surface of the fixed plate 55, one end of the impact rod 56 passes through the interior of the telescopic spring 57 and fits with the lower surface of the partition, a fixing rod 58 is fixedly installed on the lower surface of the fixed plate 55, a support rod 59 is fixedly installed on the side wall of the fixing rod 58, a protrusion 510 is fixedly installed on the upper surface of the support rod 59, and the protrusion 510 fits with the outer surface of the rotating plate 53.

[0029] The specific implementation method is as follows: insert the fin 2 into the slide groove on the mounting seat 1, then pass one end of the mounting rod 3 through the inside of the fin 2 through the perforation 7 and contact with the mounting nut 6, rotate the mounting rod 3, and fix the mounting rod 3 on the mounting nut 6 under the action of the thread, so that the fin 2 is installed on the mounting seat 1. As the fin 2 is used for a longer time, a certain amount of dust will adhere to the outer surface. At this time, the driving motor 52 drives the rotating rod 51 to rotate, and the rotating rod 51 drives the rotating disk 53 to rotate. The top block 54 will rotate synchronously with the rotation of the rotating disk 53. When the top block 54 and the protrusion 510 are squeezed, the support rod 59 will be pressed downward. At this time, the fixing rod 58 will drive the impact rod 56 to descend through the fixing disk 55. After the top block 54 and the protrusion 510 are misaligned, the impact rod 56 will be driven by the fixing disk 55 to impact the bottom of the partition under the action of the telescopic spring 57, so that the fin 2 will vibrate the dust attached to the outer surface through vibration.

[0030] The cleaning component 4 includes an air outlet pipe 41 and a reciprocating screw 43, both ends of the air outlet pipe 41 are fixedly installed with mounting plates 42, the lower surface of the mounting plate 42 is fixedly connected to the upper surface of the mounting seat 1, the outer surface of the air outlet pipe 41 is provided with an air outlet hole, the two ends of the reciprocating screw 43 are respectively fixedly connected to one end of two rotating rods 51, the outer surface of the reciprocating screw 43 is provided with two sections of opposite threads, the outer surface of the reciprocating screw 43 is threadedly installed with two clamping plates 44, a telescopic airbag 45 is fixedly installed between the clamping plates 44, a hose is connected and installed on the side wall of the telescopic airbag 45, and one end of the hose is connected to the outer surface of the air outlet pipe 41.

[0031] The specific implementation method is as follows: when the rotating rod 51 rotates, it will drive the reciprocating screw 43 to rotate. Under the action of the thread, the two clamping plates 44 make relative movement, thereby squeezing the telescopic airbag 45. The gas inside the squeezed telescopic airbag 45 is transported to the air outlet pipe 41 through a hose and then blown out from the air outlet to blow away the dust.

[0032] Working principle: insert the fin 2 into the slide groove on the mounting seat 1, then pass one end of the mounting rod 3 through the inside of the fin 2 through the perforation 7 and contact the mounting nut 6, rotate the mounting rod 3, and fix the mounting rod 3 on the mounting nut 6 under the action of the thread, so that the fin 2 is installed on the mounting seat 1. As the fin 2 is used for a longer time, a certain amount of dust will adhere to the outer surface. At this time, the driving motor 52 drives the rotating rod 51 to rotate, and the rotating rod 51 drives the rotating disk 53 to rotate. The top block 54 will rotate synchronously with the rotation of the rotating disk 53. When the top block 54 and the protrusion 510 are squeezed, the support rod 59 is pressed downward, at which time the fixed rod 58 will drive the impact rod 56 to descend through the fixed plate 55, and when the top block 54 and the protrusion 510 are misaligned, the impact rod 56 will be driven to impact the bottom of the partition through the fixed plate 55 under the action of the telescopic spring 57, so that the fin 2 will vibrate the dust attached to the outer surface through vibration, and the reciprocating screw 43 will be driven to rotate when the rotating rod 51 rotates. Under the action of the thread, the two clamping plates 44 make relative motion, thereby squeezing the telescopic airbag 45, and the gas inside the squeezed telescopic airbag 45 is transported to the outlet pipe 41 through the hose and then blown out from the outlet hole to blow away the dust.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat dissipation fin for an engine with high heat dissipation effect, comprising a mounting seat (1), characterized in that: The upper surface of the mounting seat (1) is provided with a slot, a fin (2) is slidably mounted on the inner wall of the slot, a through hole (7) is provided on the inner wall of the fin (2), a mounting nut (6) is fixedly mounted on the inner side wall of the mounting seat (1), a mounting rod (3) is threadedly mounted on the inner wall of the mounting nut (6), one end of the mounting rod (3) extends to the outside of the mounting seat (1), a vibration component (5) is provided on the inner wall of the bottom surface of the mounting seat (1), and a dust cleaning component (4) is provided on the upper surface of the mounting seat (1); The vibration assembly (5) comprises a rotating rod (51) and a fixed plate (55); the rotating rods (51) are rotatably mounted on both inner walls of the mounting seat (1); a driving motor (52) is fixedly mounted on the other inner wall of the mounting seat (1); and the output end of the driving motor (52) is fixedly connected to one end of one of the rotating rods (51).

2. The engine cooling fin with high heat dissipation effect according to claim 1, characterized in that: A rotating disk (53) is fixedly mounted on the outer surface of the rotating rod (51), a top block (54) is fixedly mounted on the outer surface of the rotating disk (53), and a telescopic spring (57) is fixedly mounted on the upper surface of the fixed disk (55).

3. The engine cooling fin with high heat dissipation effect according to claim 2, characterized in that: A partition is fixedly mounted on the inner wall of the mounting seat (1), one end of the telescopic spring (57) is fixedly connected to the lower surface of the partition, and an impact rod (56) is fixedly mounted on the upper surface of the fixed plate (55), one end of the impact rod (56) passes through the interior of the telescopic spring (57) and fits with the lower surface of the partition.

4. The engine cooling fin with high heat dissipation effect according to claim 3, characterized in that: A fixing rod (58) is fixedly mounted on the lower surface of the fixing disk (55), a supporting rod (59) is fixedly mounted on the side wall of the fixing rod (58), a convex block (510) is fixedly mounted on the upper surface of the supporting rod (59), and the convex block (510) is in contact with the outer surface of the rotating disk (53).

5. The engine cooling fin with high heat dissipation effect according to claim 4, characterized in that: The dust cleaning assembly (4) comprises an air outlet pipe (41) and a reciprocating screw (43); mounting plates (42) are fixedly mounted on both ends of the air outlet pipe (41); the lower surface of the mounting plate (42) is fixedly connected to the upper surface of the mounting seat (1); and an air outlet hole is provided on the outer surface of the air outlet pipe (41).

6. The engine cooling fin with high heat dissipation effect according to claim 5, characterized in that: The two ends of the reciprocating screw (43) are respectively fixedly connected to one end of two rotating rods (51); the outer surface of the reciprocating screw (43) is provided with two sections of opposite threads; the outer surface of the reciprocating screw (43) is threadedly mounted with two clamping plates (44); a telescopic airbag (45) is fixedly mounted between the clamping plates (44); a hose is connected and mounted on the side wall of the telescopic airbag (45); one end of the hose is connected to the outer surface of the air outlet pipe (41).

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