CN213212848U

CN213212848U - Magnesium alloy radiating assembly

Info

Publication number: CN213212848U
Application number: CN202021757992.XU
Authority: CN
Inventors: 侯永刚; 黄国志
Original assignee: Shenzhen Huizhida Precision Industry Co ltd
Current assignee: Shenzhen Huizhida Precision Industry Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-14
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a magnesium alloy heat radiation component in the magnesium alloy field, which comprises a heat radiation box, wherein the bottom of the inner cavity of the heat radiation box is fixedly connected with a blowing box, the left side of the bottom of the inner cavity of the blowing box is fixedly connected with a servo motor, the utility model discloses a set up a servo motor, the output end of the servo motor drives a positive and negative threaded rod to rotate on the screw thread of the inner cavity of a sleeve, the sleeve drives a guide plate to slide on the inner surface of a guide groove, and the sleeve drives a bearing plate to move, the bearing plate drives a rotating motor to move, and simultaneously the rotating motor drives a fan blade to rotate, so that the wind driven by the rotation of the fan blade uniformly blows and radiates the inner cavity of the heat radiation box, through setting an air suction cover, an air exhauster passes through the air suction cover, through setting the structure, when the heat radiation, the heat dissipation speed is slow, thereby avoiding the damage of electrical components.

Description

Magnesium alloy radiating assembly

Technical Field

The utility model relates to a magnesium alloy field specifically is a magnesium alloy radiator unit.

Background

The magnesium alloy is formed by adding other elements into magnesium as a base, and is characterized in that: the alloy has the advantages of small density, high strength, large elastic modulus, good heat dissipation, good shock absorption, larger impact load bearing capacity than aluminum alloy, good organic matter and alkali corrosion resistance, main alloy elements of aluminum, zinc, manganese, cerium, thorium, a small amount of zirconium or cadmium and the like, is mainly used in aviation, aerospace, transportation, chemical engineering, rockets and other industrial departments, is the lightest metal in practical metals, and the specific gravity of magnesium is about 2/3 of aluminum and is 1/4 of iron. The magnesium alloy heat dissipation assembly is the lightest metal in practical metals, high in strength and high in rigidity, most of shells of traditional precise small distribution boxes are made of magnesium alloy materials, only the shell is used for dissipating heat, the defect that the heat dissipation speed is slow exists, and therefore electrical elements are easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnesium alloy radiator unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a magnesium alloy heat dissipation assembly comprises a heat dissipation box, wherein the bottom of an inner cavity of the heat dissipation box is fixedly connected with a blowing box, the left side of the bottom of the inner cavity of the blowing box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a positive and negative threaded rod, the right end of the positive and negative threaded rod is rotatably connected with the joint of the blowing box through a bearing, the left side and the right side of the outer surface of the positive and negative threaded rod are both in threaded connection with a sleeve, the top of the sleeve is fixedly connected with a bearing plate, the top of the bearing plate is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with fan blades, heat dissipation fins are uniformly and fixedly installed on the left side and the right side of the inner cavity of the heat dissipation box, the top of the inner cavity of the, the right side intercommunication of air exhauster has the exhaust column, the right-hand member of exhaust column and the junction intercommunication of cover of breathing in, the left end intercommunication of air exhauster has the exhaust pipe.

As a further aspect of the present invention: the bottom fixedly connected with deflector of telescopic, the guide way that uses with the deflector cooperation is all seted up to the left and right sides of blowing case inner chamber bottom, the surface of deflector and the internal surface sliding connection of guide way.

As a further aspect of the present invention: the top of the blowing box is uniformly provided with air outlets, and the front of the blowing box is movably connected with an access door through a hinge.

As a further aspect of the present invention: the left side and the right side of the heat dissipation box are both provided with heat dissipation gratings, and the front of the heat dissipation box is movably connected with a box door through a hinge.

As a further aspect of the present invention: first fresh air inlets are uniformly formed in the bottom of the inner cavity of the air blowing box, and second fresh air inlets matched with the first fresh air inlets are uniformly formed in the bottom of the inner cavity of the heat dissipation box.

As a further aspect of the present invention: the left and right sides of the bottom of the heat dissipation box are fixedly connected with supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through setting up servo motor, make servo motor's output drive positive and negative threaded rod rotate at the inner chamber screw thread of sleeve, make the sleeve drive the deflector and slide at the internal surface of guide way, and the sleeve drives the loading board and moves, the loading board drives the rotating electrical machines and moves, simultaneously the rotating electrical machines drives the flabellum and rotates, the wind that makes the flabellum rotate the drive evenly carries out the heat dissipation to the inner chamber of heat dissipation case, through setting up the suction hood, make the air exhauster pass through the suction hood, take the heat of heat dissipation incasement chamber to the air exhauster inner chamber, the air exhauster passes through the exhaust pipe and discharges the heat, thereby accelerate the flow of heat dissipation incasement chamber air, through setting up radiating fin, can increase the heat radiating area of heat dissipation case, through setting up above structure, when possessing the heat dissipation to the block terminal, improve the advantage of, the heat dissipation speed is slow, thereby avoiding the damage of electrical components.

2. The utility model can guide the sleeve and limit the sleeve simultaneously by arranging the guide plate and the guide groove;

the air outlet holes are formed, so that air in the inner cavity of the air blowing box can enter the inner cavity of the heat dissipation box, and the maintenance door is arranged, so that workers can replace and maintain parts in the inner cavity of the air blowing box regularly;

the air in the inner cavity of the heat dissipation box can be circulated by arranging the heat dissipation grating, and the equipment can be arranged in the inner cavity of the heat dissipation box by arranging the box door;

through the arrangement of the first air inlet hole and the second air inlet hole, air in the inner cavity of the heat dissipation box can form a convection channel;

through setting up the supporting leg, can support the heat dissipation case.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a blow box according to the present invention;

FIG. 3 is a schematic view of the structure connection between the servo motor and the positive and negative threaded rods of the present invention;

fig. 4 is a schematic view of the structure of the middle heat dissipation box of the present invention.

In the figure: 1. a heat dissipation box; 2. a blow box; 3. a servo motor; 4. a positive and negative threaded rod; 5. a sleeve; 6. a carrier plate; 7. a rotating electric machine; 8. a fan blade; 9. a heat dissipating fin; 10. an air intake cover; 11. an exhaust fan; 12. an exhaust pipe; 13. an exhaust duct; 14. a guide plate; 15. a guide groove; 16. an air outlet; 17. a heat dissipation grid; 18. a first air inlet hole; 19. and a second air inlet hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a magnesium alloy heat dissipation assembly comprises a heat dissipation box 1, a blowing box 2 is fixedly connected to the bottom of the inner cavity of the heat dissipation box 1, a servo motor 3 is fixedly connected to the left side of the bottom of the inner cavity of the blowing box 2, a positive and negative threaded rod 4 is fixedly connected to the output end of the servo motor 3, the right end of the positive and negative threaded rod 4 is rotatably connected to the connection portion of the blowing box 2 through a bearing, sleeves 5 are respectively and threadedly connected to the left and right sides of the outer surface of the positive and negative threaded rod 4, a bearing plate 6 is fixedly connected to the top of the sleeves 5, a rotating motor 7 is fixedly connected to the top of the bearing plate 6, fan blades 8 are fixedly connected to the output end of the rotating motor 7, heat dissipation fins 9 are uniformly and fixedly installed on the left and right sides of the inner cavity of, an exhaust fan 11 is fixedly connected to the top of the heat dissipation box 1, the right side of the exhaust fan 11 is communicated with an exhaust pipe 12, the right end of the exhaust pipe 12 is communicated with the joint of an air suction cover 10, the left end of the exhaust fan 11 is communicated with an exhaust pipe 13, by arranging a servo motor 3, the output end of the servo motor 3 drives a positive and negative threaded rod 4 to rotate in the inner cavity thread of a sleeve 5, the sleeve 5 drives a guide plate 14 to slide on the inner surface of a guide groove 15, the sleeve 5 drives a bearing plate 6 to move, the bearing plate 6 drives a rotating motor 7 to move, meanwhile, the rotating motor 7 drives a fan blade 8 to rotate, air driven by the rotation of the fan blade 8 uniformly blows and dissipates heat to the inner cavity of the heat dissipation box 1, by arranging the air suction cover 10, the exhaust fan 11 draws heat from the inner cavity of the heat dissipation box 1 to the inner cavity of the exhaust fan 11, exhausts the heat through the exhaust pipe, through setting up radiating fin 9, can increase the heat radiating area of heat dissipation case 1, through setting up above structure, when possessing the block terminal and dispelling the heat, improve the advantage of radiating rate, when having solved original mode and dispelling the heat to the block terminal, the slow problem of radiating rate to electrical components has been avoided damaging.

Wherein, the bottom fixedly connected with deflector 14 of sleeve 5, the guide way 15 that uses with the cooperation of deflector 14 has all been seted up to the left and right sides of 2 inner chambers bottoms of blow box, and the surface of deflector 14 and the internal surface sliding connection of guide way 15 can lead sleeve 5 through setting up deflector 14 and guide way 15, carry on spacingly to it simultaneously.

Wherein, exhaust vent 16 has evenly been seted up at the top of case of blowing 2, and there is the access door in the front of case of blowing 2 through hinge swing joint, through setting up exhaust vent 16, can make the wind of 2 inner chambers of case of blowing get into the inner chamber of heat dissipation case 1, through setting up the access door, can make things convenient for the staff regularly to change and maintain the part of 2 inner chambers of case of blowing.

Wherein, radiator grille 17 has all been seted up to the left and right sides of heat dissipation case 1, and there is the chamber door in radiator case 1's front through hinge swing joint, through setting up radiator grille 17, can make the circulation of air in the inner chamber of heat dissipation case 1, through setting up the chamber door, can be with the inner chamber of equipment fixing at radiator case 1.

First air inlet holes 18 are uniformly formed in the bottom of the inner cavity of the air blowing box 2, second air inlet holes 19 matched with the first air inlet holes 18 are uniformly formed in the bottom of the inner cavity of the heat dissipation box 1, and the air in the inner cavity of the heat dissipation box 1 can form a convection channel by arranging the first air inlet holes 18 and the second air inlet holes 19.

Wherein, the equal fixedly connected with supporting leg in the left and right sides of heat dissipation case 1 bottom can support heat dissipation case 1 through setting up the supporting leg.

The utility model discloses a theory of operation is: the plug of the servo motor 3, the rotary motor 7 and the exhaust fan 11 is electrified, the external controller of the servo motor 3, the rotary motor 7 and the exhaust fan 11 is started, the output end of the servo motor 3 drives the positive and negative threaded rod 4 to rotate in the inner cavity thread of the sleeve 5, the sleeve 5 drives the guide plate 14 to slide on the inner surface of the guide groove 15, the sleeve 5 drives the bearing plate 6 to move, the bearing plate 6 drives the rotary motor 7 to move, the rotary motor 7 drives the fan blade 8 to rotate simultaneously, the wind driven by the rotation of the fan blade 8 uniformly blows and dissipates heat to the inner cavity of the heat dissipation box 1, meanwhile, the exhaust fan 11 pumps the heat in the inner cavity of the heat dissipation box 1 to the inner cavity of the exhaust fan 11 through the air suction cover 10, the exhaust fan 11 exhausts the heat through the exhaust pipe 13, thereby accelerating the air flow in the inner cavity of the heat dissipation box 1, further, thereby quickening the heat radiation speed of the heat radiation box 1 and effectively avoiding the damage of electrical elements.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a magnesium alloy radiator unit, includes heat dissipation case (1), its characterized in that: the bottom of the inner cavity of the heat dissipation box (1) is fixedly connected with a blowing box (2), the left side of the inner cavity bottom of the blowing box (2) is fixedly connected with a servo motor (3), the output end of the servo motor (3) is fixedly connected with a positive and negative threaded rod (4), the right end of the positive and negative threaded rod (4) is rotatably connected with the joint of the blowing box (2) through a bearing, the left side and the right side of the outer surface of the positive and negative threaded rod (4) are both in threaded connection with a sleeve (5), the top of the sleeve (5) is fixedly connected with a bearing plate (6), the top of the bearing plate (6) is fixedly connected with a rotating motor (7), the output end of the rotating motor (7) is fixedly connected with fan blades (8), the left side and the right side of the inner cavity of the heat dissipation box (1) are uniformly and fixedly, the top of cover (10) of breathing in runs through the outside that heat dissipation case (1) just extended to heat dissipation case (1), the top fixedly connected with air exhauster (11) of heat dissipation case (1), the right side intercommunication of air exhauster (11) has exhaust column (12), the right-hand member of exhaust column (12) and the junction intercommunication of cover (10) of breathing in, the left end intercommunication of air exhauster (11) has exhaust pipe (13).

2. The magnesium alloy heat sink assembly of claim 1, wherein: the bottom fixedly connected with deflector (14) of sleeve (5), guide way (15) that use with deflector (14) cooperation are all seted up to the left and right sides of blow case (2) inner chamber bottom, the surface of deflector (14) and the internal surface sliding connection of guide way (15).

3. The magnesium alloy heat sink assembly of claim 1, wherein: the top of the air blowing box (2) is uniformly provided with air outlet holes (16), and the front of the air blowing box (2) is movably connected with an access door through a hinge.

4. The magnesium alloy heat sink assembly of claim 1, wherein: the left side and the right side of the heat dissipation box (1) are both provided with heat dissipation gratings (17), and the front of the heat dissipation box (1) is movably connected with a box door through a hinge.

5. The magnesium alloy heat sink assembly of claim 1, wherein: first air inlet holes (18) are uniformly formed in the bottom of the inner cavity of the air blowing box (2), and second air inlet holes (19) matched with the first air inlet holes (18) are uniformly formed in the bottom of the inner cavity of the heat dissipation box (1).

6. The magnesium alloy heat sink assembly of claim 1, wherein: the left side and the right side of the bottom of the heat dissipation box (1) are fixedly connected with supporting legs.