Heat dissipation device for intelligent processor of electronic control unit

Abstract

The invention relates to the technical field of processors, and discloses a heat dissipation device for an intelligent processor of an electronic control unit, which comprises a mounting shell, a processor fixedly connected to the inner bottom end of the mounting shell, and a radiator fixedly connected to the top of the processor, and a memory telescopic part controls the rotation direction of a binding part through the temperature change of the radiator. And when the memory telescopic piece does not move, the binding piece pulls the sealing piece through the hook cable, so that opening and closing of the two sides of the mounting shell are controlled. The up-and-down movement of the sealing part is controlled through the memory telescopic part and the binding part, so that heat dissipation is performed by utilizing external wind power, natural wind power can be effectively utilized in a relatively ventilated area, the dependence on the first fan and the second fan is reduced, the energy consumption and the equipment burden are reduced, the processor is ensured to work in a proper temperature range, and the service life of the processor is prolonged. And the external environment can be effectively utilized, the heat dissipation effect is improved, and impurity pollution of the external environment is avoided when the device is located at a high position.

Description

Technical Field

[0001] The present invention relates to the technical field of processors, and in particular to a heat dissipation device for an intelligent processor of an electronic control unit. Background Art

[0002] The processor is responsible for executing instructions and processing data. Since the processor generates a lot of heat during operation, heat dissipation is required to maintain its performance and stability. Copper tubes, heat sinks, fans and silicone grease are usually used to help dissipate the heat generated by the processor to the outside of the chassis, thereby keeping the processor working within an appropriate temperature range.

[0003] However, in the prior art, since the processor needs to be installed inside the shell for protection, but is in a relatively closed shell, the internal hot air flow will be blocked by the shell and difficult to be discharged, and then multiple fans will be set to form a loop so that the hot air flow can be discharged smoothly, and a heat conductive sheet will be set outside the shell to assist in heat dissipation. This method of adding multiple fans will increase the overall burden of the device, and it is easy to cause resonance to damage the processor. At the same time, when the processor is continuously used and overheated, although the fan speed will be automatically adjusted, the temperature inside the shell is high due to the insufficient speed of removing the hot air flow, which seriously affects the use effect of the processing. At the same time, in many places, there will be a large wind flow outside the shell, and the closed shell cannot be effectively used, and heat can only be dissipated through the external heat sink. For example, many factories often use processors to control lights at the terminal, mainly using processors and sensor networks to monitor light parameters, and perform data analysis and control through the processor. For example, automobile production factories can set different lighting scenes according to actual lighting needs by implementing intelligent control systems to achieve high efficiency and energy saving. The top of such factories is relatively open, and the height is high and the ventilation is good, but the processor still needs the protection of the shell to avoid being affected by external impurities.

[0004] To this end, a heat dissipation device for an intelligent processor of an electronic control unit is proposed, which can effectively utilize external wind power and avoid external pollution. Summary of the invention

[0005] The object of the present invention is to provide a heat dissipation device for an intelligent processor of an electronic control unit, so as to solve the problem that the heat dissipation effect of the processor completely depends on an internal radiator.

[0006] The technical solution of the present invention is: a heat dissipation device for an intelligent processor of an electronic control unit, comprising a mounting shell, and also comprising a processor fixedly connected to the bottom end of the mounting shell, a radiator fixedly connected to the top of the processor, a memory telescopic member arranged on the outside of the radiator, a closing member arranged above the memory telescopic member, two closing members provided and slidably connected to both sides of the mounting shell, a first heat dissipation plate fixedly connected to the top of the radiator, a first fan provided on one side of the first heat dissipation plate, two second heat dissipation plates provided and fixedly connected to both sides of the radiator, a second fan fixedly connected to one side of the second heat dissipation plate, and a plurality of hooks provided and connected between the closing member and the closing member, the memory telescopic member controls the rotation direction of the closing member by the temperature change of the radiator, and when the memory telescopic member is not moved, the closing member pulls the closing member through the hook rope, thereby controlling the opening and closing of both sides of the mounting shell.

[0007] Furthermore, a support block is provided on the top of the processor, one end of the closing member is a fan blade, the fan blade is rotatably connected to the inside of the support block, the fan blade is located close to the first heat sink, a copper tube is provided on one side of the radiator, and the memory telescopic member is provided on the outside of the copper tube.

[0008] Furthermore, the memory telescopic member includes a support frame slidably connected to the outside of the copper tube, a memory spring wound around the outside of the copper tube, the memory spring is connected between the heat sink and the support frame, and the memory spring is in contact with the outside of the copper tube.

[0009] Furthermore, the tightening member includes a tightening sleeve arranged above the support frame, a first check member and a second check member rotatably connected to the inside of the support frame, and a straight rod fixedly connected to one side of the tightening sleeve.

[0010] Furthermore, the shrink sleeve is located between the first check piece and the second check piece, the straight rod passes through the second check piece and is connected to the shrink sleeve, and the fan blade is connected to one end of the straight rod.

[0011] Furthermore, a plurality of annular grooves are equidistantly formed on the outside of the tightening sleeve, one end of the hook rope is wound around the outside of the annular groove, one side of the tightening sleeve is a first bevel tooth, and the other side of the tightening sleeve is a second bevel tooth, and the first bevel tooth and the second bevel tooth have opposite inclination directions.

[0012] Furthermore, the closure member includes a sealing plate slidably connected to the outside of the mounting shell, a return spring connected between the mounting shell and the sealing plate, and sliders fixedly connected to both sides of the sealing plate, and one end of the hook rope is fixedly connected to the sealing plate.

[0013] Furthermore, the first check member includes a first check tooth arranged above the support frame, a first spring connected between the first check tooth and the support frame, and a first sliding shaft rotatably connected to the inside of the support frame, one end of the first sliding shaft is fixedly connected to the first check tooth, and the first check tooth has the same inclination direction as the first bevel tooth.

[0014] Furthermore, the second check member includes a second check tooth arranged above the support frame, a second spring connected between the second check tooth and the support frame, and a second sliding shaft rotatably connected to the inside of the support frame, one end of the second sliding shaft is fixedly connected to the second check tooth, and the second check tooth has the same inclination direction as the second bevel tooth.

[0015] Furthermore, slide grooves are provided on both sides of the mounting shell, and two slide grooves are symmetrically provided about the central axis of the mounting shell. The slider is located inside the slide groove, and filters are fixedly connected on both sides of the interior of the mounting shell. Guide plates are provided on both sides of the mounting shell, and the guide plates are located below the second heat dissipation plate, and the sealing plate is located above the guide plates.

[0016] Beneficial effects of the present invention:

[0017] 1. The up and down movement of the closing part is controlled by the memory telescopic part and the convergence part, so as to utilize the external wind force for heat dissipation. In the more ventilated area, the natural wind force can be effectively utilized to reduce the dependence on the first fan and the second fan, thereby reducing energy consumption and equipment burden. The external wind force can accelerate the discharge of hot air flow, improve the heat dissipation efficiency, keep the temperature inside the installation shell stable, ensure that the processor works within the appropriate temperature range, and improve the use effect. In addition, this equipment can avoid the installation of multiple fans, thereby avoiding the resonance and reducing the potential damage to the processor. It can effectively utilize the external environment, improve the heat dissipation effect and be at a high place to avoid impurity pollution from the external environment.

[0018] 2. By integrating the shrinking sleeve, the first check piece and the second check piece, the three can be controlled by the support frame and the memory spring at the same time, so that multiple components are integrated into a compact structure, making full use of the space in the installation shell, improving the overall compactness of the equipment, thereby simplifying the installation and maintenance of the equipment. It can be pre-assembled directly, and the user only needs to perform simple operations according to the instructions to complete the installation. At the same time, it also makes the maintenance of the equipment more convenient. The user can easily replace or repair a single component. At the same time, the memory spring is used to control the support frame according to the temperature of the copper tube, so that the shrinking sleeve can respond quickly, ensuring the coordinated work between the various components, thereby improving the overall heat dissipation performance of the equipment.

[0019] 3. The rotation direction of the shrink sleeve is controlled by a memory spring, so that the heat dissipation effect can be automatically adjusted according to changes in ambient temperature. No complex control system is required, the structure is simple, easy to manufacture and maintain, and the production cost is reduced. There is no complex electronic control part, and the heat transfer of the copper tube is simply utilized. The reliability is high and the failure rate is low. It can adapt to different environmental conditions, such as temperature, humidity, etc., and has good environmental adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of a three-dimensional structure of the present invention from a first viewing angle;

[0021] Figure 2 It is a schematic structural diagram of the closure member of the present invention;

[0022] Figure 3 It is a partial cross-sectional view of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the fan blade of the present invention;

[0024] Figure 5 For the present invention Figure 4 The enlarged schematic diagram of point A in the middle;

[0025] Figure 6 It is a structural schematic diagram of the convergence sleeve of the present invention;

[0026] Figure 7 It is a schematic structural diagram of the first non-return member of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the installation shell of the present invention;

[0028] Fig. 9 It is a state diagram of the sealing plate of the present invention when it moves.

[0029] In the figure:

[0030] 1. Mounting shell; 101. Slide groove; 102. Filter; 103. Guide plate; 2. Processor; 21. Support block; 3. Radiator; 31. Copper tube; 4. Memory telescopic member; 41. Support frame; 42. Memory spring; 5. Closing member; 501. Fan blade; 51. Closing sleeve; 511. Annular groove; 512. First oblique tooth; 513. Second oblique tooth; 52. First check member; 521. First check tooth; 522. First spring; 523. First slide shaft; 53. Second check member; 531. Second check tooth; 532. Second spring; 533. Second slide shaft; 54. Straight rod; 6. Closing member; 61. Closing plate; 62. Return spring; 63. Sliding block; 7. First heat sink; 8. First fan; 9. Second heat sink; 10. Second fan; 11. Hook rope. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] Reference Figure 1-Figure 9 , as an embodiment of the present invention, a heat dissipation device for an intelligent processor of an electronic control unit is provided, comprising a mounting shell 1, a processor 2 fixedly connected to the bottom end of the mounting shell 1, a heat sink 3 fixedly connected to the top of the processor 2, a memory telescopic member 4 arranged outside the heat sink 3, a constricting member 5 arranged above the memory telescopic member 4, two closing members 6 provided and slidably connected to both sides of the mounting shell 1, a first heat dissipation plate 7 fixedly connected to the top of the heat sink 3, a first fan 8 arranged on one side of the first heat dissipation plate 7, and two second heat dissipation plates 9 fixedly connected to both sides of the heat sink 3. A second fan 10 is fixedly connected to one side of the second heat sink 9, and a plurality of hooks 11 are arranged and connected between the closing member 6 and the closing member 5. The memory telescopic member 4 controls the rotation direction of the closing member 5 by the temperature change of the radiator 3. When the memory telescopic member 4 is not moved, the closing member 5 pulls the closing member 6 through the hook 11, thereby controlling the opening and closing of both sides of the mounting shell 1. The mounting shell 1 is installed in a ventilated position, and the wind direction is the opposite position of the two closing members 6, so that when the closing member 6 moves up to open the mounting shell 1, the external wind force will pass through the interior of the mounting shell 1, thereby reducing the temperature inside the mounting shell 1.

[0033] Specifically, when the temperature of the processor 2 rises, the memory expansion member 4 will expand, causing the sealing member 6 to open, thereby increasing the heat dissipation area and improving the heat dissipation efficiency. Conversely, when the temperature drops, the memory expansion member 4 will contract, causing the sealing member 6 to close, thereby reducing the heat dissipation area and reducing the heat dissipation efficiency, while avoiding external contamination, thereby ensuring that the device can maintain the best heat dissipation effect under different working conditions.

[0034] Reference Figure 1-Figure 6 A support block 21 is provided on the top of the processor 2, one end of the closing member 5 is a fan blade 501, the fan blade 501 is rotatably connected to the inside of the support block 21, the support block 21 is used to support the fan blade 501, the fan blade 501 is located near the first heat sink 7, ensuring that the wind force of the first heat sink 7 can drive the fan blade 501, a copper tube 31 is provided on one side of the radiator 3, the memory telescopic member 4 is arranged on the outside of the copper tube 31, and the copper tube 31 generates temperature feedback to the memory telescopic member 4.

[0035] Reference Figure 1-Figure 7The memory telescopic member 4 includes a support frame 41 slidably connected to the outside of the copper tube 31, a memory spring 42 wound around the outside of the copper tube 31, and the memory spring 42 is connected between the radiator 3 and the support frame 41. The memory spring 42 fits with the outside of the copper tube 31, thereby effectively receiving the temperature of the outside of the copper tube 31, and can be automatically adjusted to adjust the overall heat dissipation capacity according to actual needs.

[0036] Specifically, the memory spring 42 has a two-way memory effect, and its shape is a temperature-sensing drive element that can automatically expand and contract with changes in temperature. The support frame 41 is a hard plastic structure to reduce the overall weight and ensure reception, and the contact surface between the support frame 41 and the copper tube 31 is covered with an iron sheet to prevent overheating from affecting the plastic.

[0037] Reference Figure 2-Figure 6 The closing member 5 includes a closing sleeve 51 arranged above the support frame 41, a first check member 52 and a second check member 53 rotatably connected to the inside of the support frame 41, and a straight rod 54 fixedly connected to one side of the closing sleeve 51, the closing sleeve 51 is located between the first check member 52 and the second check member 53, the straight rod 54 passes through the second check member 53 and is connected to the closing sleeve 51, and the fan blade 501 is connected to one end of the straight rod 54, which improves the compactness and portability of the equipment, improves the reliability of the equipment, reduces the occurrence of equipment failures, improves the safety of the equipment, and reduces the occurrence of equipment failures.

[0038] Specifically, the first check piece 52 and the second check piece 53 both stop the convergence sleeve 51, and the support frame 41 will drive the first check piece 52 and the second check piece 53 to move. It can be understood that when the first check piece 52 is engaged with the convergence sleeve 51, the convergence sleeve 51 can only rotate clockwise at this time, and when the second check piece 53 is engaged with the convergence sleeve 51, the convergence sleeve 51 can only rotate counterclockwise.

[0039] Reference Figure 2-Figure 6The outside of the tightening sleeve 51 is equidistantly provided with a plurality of annular grooves 511, one end of the hook rope 11 is wound around the outside of the annular groove 511, and when the tightening sleeve 51 rotates clockwise, the hook rope 11 will be gradually gathered inside the annular groove 511, one side of the tightening sleeve 51 is a first oblique tooth 512, and the other side of the tightening sleeve 51 is a second oblique tooth 513, and the first oblique tooth 512 and the second oblique tooth 513 are inclined in opposite directions, so that the tightening sleeve 51 can be limited in two opposite rotation directions, so that when the temperature is high, the tightening sleeve 51 rotates counterclockwise. When the first heat sink 7 and the external wind force act on the convergence sleeve 51, the convergence sleeve 51 will rotate clockwise to converge the hook rope 11, thereby pulling the closing piece 6 and closing the two sides of the mounting shell 1.

[0040] Reference Figure 1-Figure 8 The closing member 6 includes a sealing plate 61 slidably connected to the outside of the mounting shell 1, a return spring 62 connected between the mounting shell 1 and the sealing plate 61, and a slider 63 fixedly connected to both sides of the sealing plate 61. One end of the hook rope 11 is fixedly connected to the sealing plate 61, so that the sealing plate 61 can pull the hook rope 11, and the hook rope 11 can also pull the sealing plate 61, thereby driving each other.

[0041] Reference Figure 1-Figure 8 The first check member 52 includes a first check tooth 521 arranged above the support frame 41, a first spring 522 connected between the first check tooth 521 and the support frame 41, and a first sliding shaft 523 rotatably connected to the inside of the support frame 41, one end of the first sliding shaft 523 is fixedly connected to the first check tooth 521, the first check tooth 521 and the first oblique tooth 512 have the same inclination direction, and when the first check tooth 521 is in contact with the first oblique tooth 512, the rotation direction of the tightening sleeve 51 can only squeeze the inclined surface of the first check tooth 521, and in the other rotation direction, the first check tooth 521 is a vertical surface, so that the first oblique tooth 512 cannot squeeze it, thereby forming a check.

[0042] Specifically, when the first check tooth 521 is compressed, it will slide with the first sliding shaft 523, and both will compress the first spring 522. When the first bevel tooth 512 does not press the first check tooth 521, the first spring 522 rebounds and causes the first check tooth 521 and the first sliding shaft 523 to move back, so that the first bevel tooth 512 is continuously restricted by the first check tooth 521.

[0043] Reference Figure 1-Figure 9The second check member 53 includes a second check tooth 531 arranged above the support frame 41, a second spring 532 connected between the second check tooth 531 and the support frame 41, and a second sliding shaft 533 rotatably connected to the inside of the support frame 41, one end of the second sliding shaft 533 is fixedly connected to the second check tooth 531, and the second check tooth 531 and the second bevel tooth 513 have the same inclination direction, so the first check tooth 521 and the second check tooth 531 have opposite inclination directions, so that at different stable conditions, the convergence sleeve 51 can be checked in different directions, thereby changing the position of the sealing plate 61, and then adjusting the opening and closing states of the mounting shell 1.

[0044] Reference Figure 1-Figure 9 , slide grooves 101 are provided on both sides of the mounting shell 1, and two slide grooves 101 are symmetrically provided about the central axis of the mounting shell 1. The slider 63 is located inside the slide groove 101, and the slide groove 101 is used to limit the slider 63, so that the slider 63 can only move up and down, thereby limiting the sealing plate 61 to ensure that the temperature of the sealing plate 61 moves up and down. Filters 102 are fixedly connected on both sides of the inside of the mounting shell 1 for filtering. Guide plates 103 are provided on both sides of the mounting shell 1 to support the slider 63, and the top of the guide plate 103 can guide air. The guide plate 103 is located below the second heat sink 9, and the sealing plate 61 is located above the guide plate 103.

[0045] The working principle of the present invention is as follows: the mounting shell 1 is in a closed state and the first check tooth 521 is meshed with the first bevel tooth 512. At this time, when in use, the processor 2 will generate heat, and the radiator 3 will absorb the temperature of the processor 2, and the first fan 8 will cool the first heat sink 7, and the second fan 10 will cool the second heat sink 9. At the same time, the temperature of the radiator 3 will increase the temperature of the copper tube 31, which will cause the memory spring 42 to gradually stretch. The memory spring 42 pushes the support frame 41, so that the support frame 41 drives the first check piece 52 as a whole and the second check piece 53 as a whole to move synchronously. At this time, the first check tooth 521 is driven by the support frame 41, so that the first check tooth 521 is no longer meshed with the first bevel tooth 512, and the second check tooth 531 will mesh with the second bevel tooth 513, so that the closing sleeve 51 can only rotate counterclockwise. At the same time, because the hook rope 11 pulls the sealing plate 61, the sealing plate 61 will stretch the return spring 62. When the closing sleeve 51 can rotate counterclockwise When rotating, the return spring 62 rebounds, first pulling the hook rope 11, and the hook rope 11 arranged on the outside of the tightening sleeve 51 makes the tightening sleeve 51 rotate. When the tightening sleeve 51 rotates, its second bevel tooth 513 will repeatedly squeeze the second check tooth 531, so that the second check tooth 531 and the second sliding shaft 533 slide inside the support frame 41, and at the same time, the second check tooth 531 will compress the second spring 532, so that the second check tooth 531 and the second sliding shaft 533 will be continuously squeezed by the tightening sleeve 51 and the rebound of the second spring 532, so as to move back and forth, so that the tightening sleeve 51 can only rotate counterclockwise, so that the slider 63 slides inside the slide groove 101, and the two sealing plates 61 move up synchronously, so that the two sides of the mounting shell 1 are opened, so that the mounting shell 1 is changed from a closed space to an open state, so that the external airflow can directly pass through the interior of the mounting shell 1, and at the same time, the airflow will further cool the first heat sink 7 and the second heat sink 9;

[0046] As the temperature of the radiator 3 decreases, the temperature of the copper tube 31 also decreases, and the memory spring 42 contracts to drive the support frame 41 to move back. At this time, the support frame 41 will also drive the first check piece 52 and the second check piece 53 to move back as a whole, so that the first check tooth 521 is engaged with the first bevel tooth 512. At this time, the closing sleeve 51 becomes restricted by the first check tooth 521, and the closing sleeve 51 can only rotate clockwise. Since the closing sleeve 51 is limited by the first check tooth 521, the straight rod 54 and the fan blade 501 can only rotate clockwise, and then the fan blade 501 rotates when affected by the external wind force and the wind force of the first fan 8, and when the closing sleeve 51 rotates, its first bevel tooth 512 will repeatedly rotate the first check tooth 521. The extrusion causes the first check tooth 521 and the first sliding shaft 523 to slide inside the support frame 41. At the same time, the first check tooth 521 compresses the first spring 522, so that the first check tooth 521 and the first sliding shaft 523 are constantly squeezed by the tightening sleeve 51 and affected by the rebound of the first spring 522, thereby moving back and forth, so that the tightening sleeve 51 can only rotate clockwise. When the tightening sleeve 51 rotates clockwise, it will tighten multiple hook ropes 11. When the hook ropes 11 are tightened, they will pull the sealing plate 61, so that the sealing plate 61 moves down to stretch the return spring 62, thereby closing the two sides of the mounting shell 1, and then changing the mounting shell 1 from an open state to a closed state.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A heat dissipation device for an intelligent processor of an electronic control unit, comprising a mounting shell (1), characterized in that: The invention also comprises a processor (2) fixedly connected to the bottom end of the interior of the mounting shell (1), a heat sink (3) fixedly connected to the top of the processor (2), a memory telescopic member (4) arranged outside the heat sink (3), a constricting member (5) arranged above the memory telescopic member (4), two closing members (6) provided and slidably connected to both sides of the mounting shell (1), a first heat sink (7) fixedly connected to the top of the heat sink (3), a first fan (8) provided on one side of the first heat sink (7), two closing members (6) provided and slidably connected to both sides of the mounting shell (1), A second heat sink (9) is provided on both sides of the radiator (3), a second fan (10) is fixedly connected to one side of the second heat sink (9), and a plurality of hooks (11) are provided and connected between the closing member (6) and the closing member (5). The memory telescopic member (4) controls the rotation direction of the closing member (5) by the temperature change of the radiator (3). When the memory telescopic member (4) does not move, the closing member (5) pulls the closing member (6) through the hooks (11), thereby controlling the opening and closing of both sides of the mounting shell (1).

2. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 1, characterized in that: A support block (21) is arranged on the top of the processor (2); one end of the constricting member (5) is a fan blade (501); the fan blade (501) is rotatably connected to the inside of the support block (21); the fan blade (501) is located near the first heat sink (7); a copper tube (31) is arranged on one side of the radiator (3); and the memory telescopic member (4) is arranged outside the copper tube (31).

3. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 2, characterized in that: The memory telescopic member (4) comprises a support frame (41) slidably connected to the outside of the copper tube (31), a memory spring (42) wound around the outside of the copper tube (31), the memory spring (42) being connected between the heat sink (3) and the support frame (41), and the memory spring (42) being in contact with the outside of the copper tube (31).

4. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 3, characterized in that: The tightening member (5) comprises a tightening sleeve (51) arranged above the support frame (41), a first check member (52) and a second check member (53) rotatably connected to the inside of the support frame (41), and a straight rod (54) fixedly connected to one side of the tightening sleeve (51).

5. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 4, characterized in that: The shrink sleeve (51) is located between the first check piece (52) and the second check piece (53), the straight rod (54) passes through the second check piece (53) and is connected to the shrink sleeve (51), and the fan blade (501) is connected to one end of the straight rod (54).

6. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 5, characterized in that: The outside of the tightening sleeve (51) is provided with a plurality of annular grooves (511) at equal intervals, one end of the hook rope (11) is wound around the outside of the annular groove (511), one side of the tightening sleeve (51) is a first oblique tooth (512), and the other side of the tightening sleeve (51) is a second oblique tooth (513), and the first oblique tooth (512) and the second oblique tooth (513) have opposite inclination directions.

7. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 2, characterized in that: The closing member (6) comprises a sealing plate (61) slidably connected to the outside of the mounting shell (1), a return spring (62) connected between the mounting shell (1) and the sealing plate (61), and sliders (63) fixedly connected to both sides of the sealing plate (61); one end of the hook rope (11) is fixedly connected to the sealing plate (61).

8. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 6, characterized in that: The first check member (52) includes a first check tooth (521) arranged above the support frame (41), a first spring (522) connected between the first check tooth (521) and the support frame (41), and a first sliding shaft (523) rotatably connected to the inside of the support frame (41), one end of the first sliding shaft (523) is fixedly connected to the first check tooth (521), and the first check tooth (521) and the first oblique tooth (512) have the same inclination direction.

9. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 8, characterized in that: The second check member (53) includes a second check tooth (531) arranged above the support frame (41), a second spring (532) connected between the second check tooth (531) and the support frame (41), and a second sliding shaft (533) rotatably connected to the inside of the support frame (41), one end of the second sliding shaft (533) is fixedly connected to the second check tooth (531), and the second check tooth (531) and the second oblique tooth (513) have the same inclination direction.

10. The heat dissipation device for an intelligent processor of an electronic control unit according to claim 7, characterized in that: Slide grooves (101) are provided on both sides of the installation shell (1), and two slide grooves (101) are symmetrically provided about the central axis of the installation shell (1). The slider (63) is located inside the slide groove (101). Filter screens (102) are fixedly connected on both sides of the interior of the installation shell (1). Guide plates (103) are provided on both sides of the installation shell (1), and the guide plates (103) are located below the second heat dissipation plate (9). The sealing plate (61) is located above the guide plates (103).

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