阅读说明：本技术 一种用于对机械设备防尘和散热的设备 (Device for preventing dust and dissipating heat of mechanical equipment ) 是由 陈永忠 于 2020-12-17 设计创作，主要内容包括：本发明涉及机械设备防尘技术领域,更具体地说,它涉及一种用于对机械设备防尘和散热的设备,该设备包括箱体,箱体具有相对的第一侧和第二侧,第一侧具有抽风口,第二侧具有进风机构；进风机构包括第一活动盖板、第二活动盖板以及设置在侧壁上的第一通孔,第一活动盖板上设有第二通孔,第一活动盖板用于盖合在第一通孔上,且第二通孔与第一通孔连通；第二活动盖板上设有进风口,第二活动盖板用于盖合在第二通孔上,且进风口与第二通孔连通,其中,第一活动盖板与第二活动盖板两者的运动方向垂直。根据本发明的方案,由于进风口的位置可调节,使进风口可正对机械设备的主要发热部位,从而在对机械设备进行防尘的同时还提高了其散热效率。(The invention relates to the technical field of dust prevention of mechanical equipment, in particular to equipment for preventing dust and dissipating heat of the mechanical equipment, which comprises a box body, wherein the box body is provided with a first side and a second side which are opposite, the first side is provided with an air suction opening, and the second side is provided with an air inlet mechanism; the air inlet mechanism comprises a first movable cover plate, a second movable cover plate and a first through hole arranged on the side wall, the first movable cover plate is provided with a second through hole, the first movable cover plate is used for covering the first through hole, and the second through hole is communicated with the first through hole; the second movable cover plate is provided with an air inlet which is used for covering the second through hole, the air inlet is communicated with the second through hole, and the moving directions of the first movable cover plate and the second movable cover plate are vertical. According to the scheme of the invention, the position of the air inlet can be adjusted, so that the air inlet can be over against the main heating part of the mechanical equipment, and the heat dissipation efficiency of the mechanical equipment is improved while the mechanical equipment is prevented from dust.)

1. The device for preventing dust and dissipating heat of mechanical equipment is characterized by comprising a box body (1), wherein one side of the box body (1) is provided with a box door (2) capable of being opened and closed, the box body (1) is also provided with a first side and a second side which are opposite to each other, the first side is provided with an air suction opening (11), and the second side is provided with an air inlet mechanism (3); the air inlet mechanism (3) comprises a first movable cover plate (32), a second movable cover plate (33) and a first through hole (31) formed in the side wall, a second through hole (321) is formed in the first movable cover plate (32), the first movable cover plate (32) is used for covering the first through hole (31), and the second through hole (321) is communicated with the first through hole (31); the second movable cover plate (33) is provided with an air inlet (331), the second movable cover plate (33) is used for covering the second through hole (321), the air inlet (331) is communicated with the second through hole (321), and the moving directions of the first movable cover plate (32) and the second movable cover plate (33) are vertical; the equipment for preventing dust and dissipating heat of mechanical equipment further comprises an air inlet adjusting mechanism for adjusting the air inlet angle of an air inlet (331), and a dust-proof piece (34) is installed in the air inlet (331);

wherein the top end of the box body (1) is also provided with the air inlet mechanism (3); the wind shield (8) can also be relatively close to or far away from an air inlet (331) on the side wall of the top end of the box body (1); the equipment for preventing dust and dissipating heat of mechanical equipment further comprises a third movable cover plate (14), a position avoiding hole is formed in the side wall of the top end of the box body (1), the wind shield (8) is arranged on the third movable cover plate (14), the third movable cover plate (14) is used for covering the position avoiding hole, and the third movable cover plate can be relatively close to or far away from an air inlet (331) in the side wall of the top end of the box body (1).

2. The device for dust and heat dissipation for mechanical equipment of claim 1,

the side wall of the top end of the box body (1) is provided with a third limiting sliding groove (101), and the third movable cover plate (14) is arranged in the third limiting sliding groove (101) so as to be relatively close to or far away from the air inlet (331) in the side wall of the top end of the box body (1) along the third limiting sliding groove (101).

3. The device for dust and heat dissipation for mechanical equipment of claim 2,

the third movable cover plate (14) is clamped in the third limiting sliding groove (101).

4. Device for dust and heat protection for mechanical equipment according to claim 2 or 3,

the side wall of the top end of the box body (1) is provided with three rails (10), and the number of the three rails (10) is two and the three rails are arranged at intervals; wherein, the third limiting sliding groove (101) is formed between the two third tracks (10).

5. The device for dust protection and heat dissipation for mechanical equipment according to any one of claims 1 to 4,

an exhaust fan (12) is arranged at the exhaust opening (11).

Technical Field

The invention relates to the technical field of dust prevention of mechanical equipment, in particular to equipment for preventing dust and dissipating heat of the mechanical equipment.

Background

With the rapid development of modern industrial technology, machining production is also rapidly developed, but some mechanical equipment is machined under severe conditions in some environments, such as working conditions of dust raising and sand raising, if necessary dustproof treatment is not carried out, not only can the machining effect be influenced, but also certain influence can be brought to the machine, the mechanical loss is accelerated, and the service life of the machine is influenced. In addition, the mechanical equipment needs to be well radiated while being dustproof so as not to influence the normal operation of the mechanical equipment.

As shown in fig. 1, the prior art discloses a device capable of simultaneously dissipating heat and preventing dust for mechanical equipment, which includes a box body 1, a box door fixed on a front panel of the box body 1, a first through hole opened on a side wall of one end of the box body 1, an exhaust fan 5 installed in the first through hole, first through holes both opened on a side wall of one end of the box body 1 far away from the exhaust fan 5 and a back panel, and a first air inlet pipe 10 and a second air inlet pipe 4 welded in the first through holes respectively. The inner chamber of box 1 is provided with first baffle 12, first baffle 12 is buckled and is the 7 font, the one end of first baffle 12 and the inside wall welded connection of the front panel of box 1, the other end and the one end welded connection of connecting plate 9, the one end that first baffle 12 was kept away from to connecting plate 9 and the inside wall welded connection of the backplate of box 1, cavity and first air-supply line 10 and second air-supply line 4 intercommunication between first baffle 12 and the box 1, be provided with first dust filter equipment 11 and second dust filter equipment 2 in the cavity between first baffle 12 and the box 1, and it has the exhaust vent to open on the first baffle 12, the exhaust vent is located between first dust filter equipment 11 and second dust filter equipment 2.

When the device is used, mechanical equipment can be placed in the box body 1, and the box body 1 can block external dust for the mechanical equipment. When the suction fan 5 on the box body 1 is started, external air can flow into the box body 1 from the first air inlet pipe 10 and the second air inlet pipe 4 to dissipate heat of mechanical equipment. However, the positions of the air inlets of the first air inlet pipe 10 and the second air inlet pipe 4 are designed to be fixed, and cannot be directly opposite to the main heat dissipation part on the mechanical equipment, so that the heat dissipation efficiency of the mechanical equipment is low, and therefore, improvement on the situation is urgently needed.

Disclosure of Invention

In view of this, the present invention provides a device for preventing dust and dissipating heat of a mechanical device, and mainly aims to solve a technical problem of how to improve heat dissipation efficiency of the mechanical device while preventing dust of the mechanical device.

In order to achieve the purpose, the invention mainly provides the following technical scheme:

the embodiment of the invention provides equipment for preventing dust and dissipating heat of mechanical equipment, which comprises a box body, wherein one side of the box body is provided with a box door capable of being opened and closed, the box body is also provided with a first side and a second side which are opposite to each other, the first side is provided with an air suction opening, and the second side is provided with an air inlet mechanism; the air inlet mechanism comprises a first movable cover plate, a second movable cover plate and a first through hole arranged on the side wall, wherein a second through hole is formed in the first movable cover plate, the first movable cover plate is used for covering the first through hole, and the second through hole is communicated with the first through hole; the second movable cover plate is provided with an air inlet, the second movable cover plate is used for covering the second through hole, the air inlet is communicated with the second through hole, and the moving directions of the first movable cover plate and the second movable cover plate are vertical; the equipment for preventing dust and dissipating heat of mechanical equipment also comprises an air inlet adjusting mechanism for adjusting the air inlet angle of an air inlet, wherein a dust-proof piece is arranged in the air inlet;

the top end of the box body is also provided with the air inlet mechanism; the wind shield can also be relatively close to or far away from the air inlet on the side wall of the top end of the box body; the equipment for preventing dust and dissipating heat of mechanical equipment further comprises a third movable cover plate, a avoiding hole is formed in the side wall of the top end of the box body, the wind shield is arranged on the third movable cover plate, and the third movable cover plate is used for covering the avoiding hole and can be relatively close to or far away from the air inlet in the side wall of the top end of the box body.

Optionally, a third limiting sliding groove is formed in the side wall of the top end of the box body, and the third movable cover plate is arranged in the third limiting sliding groove so as to be relatively close to or far away from the air inlet in the side wall of the top end of the box body along the third limiting sliding groove.

Optionally, the third movable cover plate is clamped in the third limiting sliding groove.

Optionally, the side wall of the top end of the box body is provided with two third rails, and the third rails are arranged at intervals; wherein, form the third spacing spout between two third tracks.

Optionally, an exhaust fan is arranged at the exhaust opening.

By means of the technical scheme, the dustproof and heat-dissipation equipment for the mechanical equipment at least has the following beneficial effects:

1. the air inlet can move along the X-axis direction and the Y-axis direction under the driving of the first movable cover plate and the second movable cover plate so as to be aligned with a main heating part of mechanical equipment in the box body, so that the heat dissipation can be improved;

2. the air inlet of the air inlet mechanism is also arranged in the spherical shaft, and the air inlet angle of the air inlet can be adjusted when the spherical shaft rotates, so that the air inlet angle of the air inlet can be adjusted at positions where some air inlets cannot reach, and the air inlet faces to a main heating part of mechanical equipment, so that the heat dissipation of the mechanical equipment is further improved;

3. the air baffle can adjust a flow channel in the box body, so that air flowing in from the air inlet mechanism flows through the mechanical equipment as completely as possible and then flows out from the air suction port, and the heat dissipation efficiency of the mechanical equipment is improved to the maximum extent;

4. the bottom of box is open end, and one side of box is the chamber door, and when the chamber door was opened, it can establish mechanical equipment cover inside to promote the box. For some large mechanical equipment which is inconvenient to move, the structural design of the box body is beneficial to covering the mechanical equipment inside;

5. to outdoor unevenness's bottom surface, dustproof cloth can shelter from the gap between box bottom and the ground, prevents that the dust from getting into inside the box from the gap. If meet the weather of blowing, dustproof cloth is blown easily, and through the lift truckle, arranges the back well at dustproof cloth, and the truckle can support and press dustproof cloth to support dustproof cloth solid on the holding surface, just so can prevent that dustproof cloth from being blown by wind.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of a prior art device for dissipating heat and preventing dust of a mechanical device;

FIG. 2 is a schematic structural diagram of a device for preventing dust and dissipating heat from mechanical equipment according to an embodiment of the present invention;

FIG. 3 is a schematic structural view from another perspective of a device for dust and heat protection of mechanical equipment;

FIG. 4 is a schematic structural view from another perspective of a device for dust and heat protection of mechanical equipment;

FIG. 5 is a front view of a device for dust and heat removal from mechanical equipment;

FIG. 6 is a schematic view of a structure in which a door of a device for preventing dust and dissipating heat from a mechanical device is opened and covers the mechanical device;

FIG. 7 is an exploded view of the air intake mechanism disposed on the side wall;

fig. 8 is a half sectional view of a device cover for preventing dust and dissipating heat from mechanical devices when the device cover is provided on the mechanical devices.

Reference numerals: 1. a box body; 2. a box door; 3. an air inlet mechanism; 4. a dust cloth; 5. hooking; 6. a caster wheel; 7. another height adjustment mechanism; 8. a wind deflector; 9. a second screw; 10. a third track; 11. an air suction opening; 12. an exhaust fan; 13. an elastic member; 14. a third removable cover; 15. a frame; 16. a radiating pipe; 17. avoiding holes; 31. a first through hole; 32. a first removable cover; 33. a second removable cover; 34. a dust-proof member; 35. a first track; 36. a second track; 37. a base; 38. a spherical shaft; 39. a first screw; 71. a third screw; 100. a mechanical device; 101. a third limiting chute; 331. an air inlet; 321. a second through hole; 351. a first limiting chute; 352. avoiding a through hole; 361. a second limiting chute; 362. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 2, an embodiment of the present invention provides a device for preventing dust and dissipating heat from mechanical devices, which includes a housing 1. One side of box 1 is equipped with chamber door 2, and chamber door 2 can be opened or closed, and chamber door 2 can be two door structures, and chamber door 2 installs on box 1 through rotating the piece such as hinge. In order to open and close the box door 2 conveniently, preferably, the box door 2 is further provided with a handle.

As shown in fig. 3 to 6, the case 1 further has a first side and a second side opposite to each other, the first side has the suction opening 11, and the second side has the air intake mechanism 3. An exhaust fan 12 can be arranged at the exhaust opening 11, and when the exhaust fan 12 is started, external air can be pumped into the box body 1 from the air inlet mechanism 3 and flows out from the exhaust opening 11. Wherein, because the suction opening 11 and the air intake mechanism 3 are respectively located at two opposite sides of the box body 1, the airflow can flow through the whole mechanical equipment 100 inside the box body 1, so as to improve the heat dissipation efficiency of the mechanical equipment 100.

As shown in fig. 7, the aforementioned air intake mechanism 3 may include a first movable cover 32, a second movable cover 33, and a first through hole 31 disposed on a side wall, where the side wall is the side wall on which the air intake mechanism 3 is located, and since the air intake mechanism 3 is disposed on the second side of the box body 1, the side wall is the side wall on the second side. The first movable cover plate 32 is provided with a second through hole 321, the first movable cover plate 32 is used for covering the first through hole 31, the second through hole 321 is communicated with the first through hole 31, and preferably, the second through hole 321 is opposite to the first through hole 31. The second movable cover plate 33 is provided with an air inlet 331, and a dust-proof member 34 is installed in the air inlet 331. The second removable cover 33 is adapted to cover the second through hole 321, and the air inlet 331 is communicated with the second through hole 321, preferably, the air inlet 331 is opposite to the second through hole 321. Wherein the moving directions of the first removable cover 32 and the second removable cover 33 are perpendicular, for example, if the first removable cover 32 moves in the vertical direction, the second removable cover 33 moves in the horizontal direction. The device for preventing dust and dissipating heat of mechanical equipment further comprises an air inlet adjusting mechanism, and the air inlet adjusting mechanism is used for adjusting the air inlet angle of the air inlet 331.

In the above example, the box 1 may cover the mechanical device 100 inside, so as to block external dust for the mechanical device 100 in a harsh environment such as outdoor dust or sand environment, and prevent the dust from adversely affecting the operation of the mechanical device 100. In addition, the first movable cover 32 and the second movable cover 33 are matched, so that the position of the air inlet 331 can be adjusted, and the air inlet 331 is adjusted to a position opposite to a main heat generating position of the mechanical equipment 100 in the box 1 as required, thereby improving the heat dissipation efficiency of the mechanical equipment 100. In addition, for the position where the air inlet 331 cannot reach, the air inlet adjusting mechanism may also adjust the air inlet angle of the air inlet 331, so that the air inlet 331 faces the main heat generating portion of the mechanical device 100, thereby further improving the heat dissipation efficiency of the mechanical device 100.

Here, it should be noted that: in order to facilitate the operator to observe the operation state of the mechanical device 100 inside the casing 1, it is preferable that the casing 1 is made of a transparent material.

In order to limit the movement of the first movable cover 32 and improve the movement accuracy of the first movable cover 32, as shown in fig. 7, preferably, a first limiting sliding groove 351 may be provided on the side wall of the second side, and the first movable cover 32 is disposed in the first limiting sliding groove 351 and can slide along the first limiting sliding groove 351. In order to prevent the first movable cover plate 32 from coming out of the first limiting sliding groove 351, it is preferable that the first movable cover plate 32 is connected to the first limiting sliding groove 351 in a snap-fit manner, the first limiting sliding groove 351 is a dovetail groove, and the sliding portion of the first movable cover plate 32 has a dovetail structure adapted to the dovetail groove.

In a specific application example, as shown in fig. 7, the aforementioned side wall of the second side may be provided with two first rails 35, and the first rails 35 are spaced apart from each other. The first limiting sliding groove 351 is formed between the two first tracks 35. The two first rails 35 may be fixed to the box 1 by screws or the like, so as to facilitate installation or removal.

The sidewall of the second side may further be provided with a driving mechanism, and the driving mechanism is configured to drive the first removable cover 32 to slide along the first limiting sliding groove 351. The number of the driving mechanisms may be two, and the two driving mechanisms are disposed on two opposite sides of the first movable cover plate 32, and the two driving mechanisms may make the movement of the first movable cover plate 32 more stable compared to a single driving mechanism.

In order to perform the function of the driving mechanism, which is capable of driving the first movable cover plate 32 to move, as shown in fig. 7, the driving mechanism may include a first screw 39 and a connecting block, which is disposed on the side wall of the second side. The first screw 39 passes through the threaded hole on the connecting block, and the end part of the first screw abuts against the first movable cover plate 32. When the first screw 39 is screwed, the end of the first screw 39 pushes the first movable cover plate 32 to move along one side of the first limiting chute 351.

In a specific application example, the first limiting sliding groove 351 may be a vertical groove, and the first screw 39 is used for pushing the first movable cover plate 32 to move upwards. When the first screw 39 is screwed reversely, the first screw 39 moves downwards, and at this time, the first movable cover plate 32 can slide downwards under the action of self gravity, so that the control of the lifting of the first movable cover plate 32 is realized through the first screw 39. Of course, the first movable cover 32 may be pushed to return by an elastic member such as a spring or a flexible plastic.

In order not to affect the movement of the first movable cover 32, the driving mechanism may be disposed on a side surface of the first movable cover 32, as shown in fig. 7, a clearance through hole 352 may be disposed on a side wall of the first rail 35, a pushing block 362 extending out of the clearance through hole 352 is disposed on the first movable cover 32, and an end of the first screw 39 abuts against the first movable cover 32 through the pushing block 362, so that the first screw 39 pushes the first movable cover 32 to move.

In order to limit the movement of the second movable cover 33 and improve the movement accuracy of the second movable cover 33, it is preferable that, as shown in fig. 7, the first movable cover 32 is provided with a second limiting sliding groove 361, and the second movable cover 33 is disposed in the second limiting sliding groove 361 and can slide along the second limiting sliding groove 361. In order to prevent the second movable cover 33 from coming out of the second limit sliding groove 361, it is preferable that the second movable cover 33 is engaged with the second limit sliding groove 361, the second limit sliding groove 361 is a dovetail groove, and the sliding portion of the second movable cover 33 has a dovetail structure adapted to the dovetail groove.

In a specific application example, as shown in fig. 7, the first movable cover 32 may be provided with two second rails 36, and the number of the second rails 36 is two and the second rails are spaced apart from each other. The second limiting sliding groove 361 is formed between the two second tracks 36. Wherein, the two second rails 36 can be fixed on the box body 1 by screws or the like for convenient installation or disassembly.

In order to realize the function of the intake air adjusting mechanism, the intake air adjusting mechanism can adjust the intake angle of the intake port 331, as shown in fig. 7, the intake air adjusting mechanism may include a base 37 and a spherical shaft 38 disposed in the base 37. The spherical shaft 38 can rotate in any direction within the base 37. Specifically, the base 37 is provided with a spherical half hole in which the spherical shaft 38 is installed to rotate relative to the spherical half hole. The base 37 is provided on the second flap 33 and may be fixed to the second flap 33 by screws, for example. The spherical shaft 38 has the aforementioned air intake 331. The ball axle 38 can drive the air inlet 331 to rotate together, so as to adjust the air inlet angle of the air inlet 331.

To facilitate the installation of the spherical shaft 38, the base 37 is preferably formed in two halves.

In order to realize the function of the dust-proof part 34, the dust-proof part 34 may include a sponge block and a fixing frame sleeved outside the sponge block, and the sponge block is embedded in the fixing frame. The dust-proof member 34 is installed in the air inlet 331 through the fixing frame. Wherein, the fixed frame can be in the joint in air intake 331, and stretch out air intake 331, so the user can twist spherical axle 38 through holding the fixed frame soon to the convenient air inlet progress to air intake 331 is adjusted.

In order to improve the heat dissipation efficiency of the mechanical device 100 inside the box 1, preferably, as shown in fig. 2 and fig. 3, the air intake mechanism 3 is also disposed at the top end of the box 1, so that the air intake mechanism 3 is disposed at both the top end and the second side of the box 1, and the two air intake mechanisms 3 are mutually matched, so as to improve the air intake rate, thereby enhancing the heat dissipation of the mechanical device 100 inside the box 1.

As shown in fig. 8, a wind shielding plate 8 may be disposed on the side wall of the top end of the box body 1, and the wind shielding plate 8 extends into the box body 1 and is located on one side of the wind inlet 331 of the side wall of the top end of the box body 1 close to the wind suction opening 11. A gap is formed between the mechanical device 100 and the top end of the box 1, and when the air suction opening 11 sucks air, the airflow easily bypasses the mechanical device 100 from the gap and directly flows to the air suction opening 11, so that the heat dissipation efficiency of the mechanical device 100 is reduced. In this example, the wind deflector 8 may block the airflow flowing out from the gap, and guide the airflow onto the mechanical device 100, so that the airflow flows out from the air suction opening 11 after flowing through the mechanical device 100, thereby improving the heat dissipation efficiency of the mechanical device 100.

Preferably, the device for preventing dust and dissipating heat of mechanical equipment of the present invention may further include a height adjustment mechanism for adjusting the height of the wind deflector 8 to accommodate mechanical equipment 100 of different heights. As shown in fig. 3, the height adjusting mechanism may include a second screw 9, and the second screw 9 is used for passing through a threaded through hole on the box body 1, and the end of the second screw is abutted against the wind deflector 8. When the second screw 9 is screwed, the second screw 9 pushes the wind shield 8 to move to one side of the lifting direction. The height adjusting mechanism may further include an elastic member 13, the elastic member 13 may be a spring or a flexible plastic, and the elastic member 13 is configured to push the wind deflector 8 to move toward the other side of the lifting direction.

In the above example, the second screw 9 cooperates with the elastic member 13 to push the wind deflector 8 to move up and down in the height direction.

In order to accommodate mechanical devices 100 of different widths for controlling the flow path inside the housing 1, the wind deflector 8 is preferably relatively close to or far from the wind inlet 331 on the side wall of the top end of the housing 1. As shown in fig. 8, the device for preventing dust and dissipating heat of mechanical devices according to the present invention may include a third removable cover 14, and a clearance hole 17 is formed on a sidewall of a top end of the box body 1. The wind deflector 8 is arranged on the third movable cover plate 14, and the third movable cover plate 14 is used for covering the avoiding hole 17 and can be relatively close to or far away from the wind inlet 331 on the side wall of the top end of the box body 1. The third movable cover plate 14 can drive the wind shield 8 to move together when moving, and the avoiding hole 17 can avoid the movement of the wind shield 8.

In the above example, the height adjusting mechanism is also provided on the third flap 14 to move together with the third flap 14.

In order to limit the movement of the third movable cover 14 and improve the movement accuracy of the third movable cover 14, preferably, as shown in fig. 3, a third limiting sliding groove 101 may be provided on a side wall of the top end of the box body 1, and the third movable cover 14 is disposed in the third limiting sliding groove 101 so as to be relatively close to or far from the air inlet 331 on the side wall of the top end of the box body 1 along the third limiting sliding groove 101. In order to prevent the third movable cover plate 14 from coming out of the third limiting sliding groove 101, it is preferable that the third movable cover plate 14 is engaged with the third limiting sliding groove 101, the third limiting sliding groove 101 is a dovetail groove, and the sliding portion of the third sliding cover plate has a dovetail structure adapted to the dovetail groove.

In a specific application example, as shown in fig. 3, the side wall of the top end of the aforementioned box body 1 may be provided with third rails 10, and the number of the third rails 10 is two and the third rails are arranged at intervals. The aforementioned third limiting sliding groove 101 is formed between the two third rails 10. Wherein, the two third rails 10 can be fixed on the box body 1 by screws or the like, so as to be convenient for installation or disassembly.

Further, as shown in fig. 6, the bottom end of the box 1 may be an open end, the box 1 is composed of four side walls and a top side wall, one side of the box 1 is a box door 2, when the box door 2 is opened, the box 1 may be pushed, and when the mechanical device 100 is not moved, the box 1 may be covered outside the mechanical device 100. For some large machines 100 that are inconvenient to move, the structural design of the housing 1 in this example may facilitate housing the machine 100 inside.

Because the bottom of the box 1 is open-ended, the box 1 is supported only by the bottom of the peripheral side walls, if the supporting surface is uneven, such as the ground, a gap is easy to appear between the bottom of the box 1 and the supporting surface, which causes dust to enter the box 1 and adversely affect the processing of the mechanical equipment 100. Preferably, as shown in fig. 6, the bottom of the box 1 may be provided with a dust cloth 4 along the circumferential direction, and the dust cloth 4 is used for covering the gap between the bottom end of the box 1 and the supporting surface.

In order to store the dustproof cloth 4 conveniently, as shown in fig. 6, a hook 5 for hooking the dustproof cloth 4 may be further disposed on the sidewall of the box body 1, and the hook 5 may be fixed to the bottom of the sidewall of the box body 1 by screws or the like. Wherein, dustproof cloth 4 can be hung on couple 5 when idle, takes off from couple 5 again when needs use.

In order to move the box 1, as shown in fig. 6, casters 6 may be further disposed on the box 1, and the box 1 may be moved on the supporting surface by the casters 6. The box body 1 is also provided with another height adjusting mechanism 7 capable of adjusting the height of the caster 6, the another height adjusting mechanism 7 can retract or put down the caster 6 so as to put down the caster 6 when the box body 1 needs to be moved, and the caster 6 can be retracted after the box body 1 is moved to a required position so as to prevent the position of the box body 1 from being changed after being subjected to external force and even colliding with the internal mechanical equipment 100.

In order to realize the function of the another height adjusting mechanism 7, so that the another height adjusting mechanism 7 can adjust the height of the caster 6, as shown in fig. 7, the another height adjusting mechanism 7 may include a third screw rod 71, the third screw rod 71 passes through another threaded through hole on the box body 1, a connecting plate is arranged at the bottom end of the third screw rod 71, and the caster 6 is a universal wheel and is mounted on the connecting plate. When the third screw 71 is screwed, the third screw 71 drives the caster 6 to ascend and descend together.

Here, it should be noted that: when the device for preventing dust and dissipating heat of mechanical equipment of the present invention is used outdoors, the dust cloth 4 is easily blown up in windy weather, so that dust enters the interior of the box 1 from the gap at the bottom end of the box 1 to adversely affect the mechanical equipment 100. And through the truckle 6 that sets up, because truckle 6 liftable, arrange good back at dustproof cloth 4, truckle 6 can support and press dustproof cloth 4 to support dustproof cloth 4 solid on the holding surface, just so can prevent that dustproof cloth 4 from being blown up by wind.

In order to provide the heat dissipation efficiency of the device for preventing dust and dissipating heat from mechanical equipment of the present invention to the mechanical equipment 100, as shown in fig. 8, a heat dissipation member may be further disposed at the aforementioned air suction opening 11. The radiating member may include a frame 15 and a radiating pipe 16 disposed in the frame 15. The number of the heat dissipation pipes 16 is plural, and the heat dissipation pipes 16 are sequentially arranged at intervals, and the heat dissipation pipes 16 can be clamped and fixed in the frame 15. The heat sink is mounted in the case 1 by a frame 15, and the frame 15 may be fixed in the case 1 by screws or the like.

The working principle and preferred embodiments of the present invention are described below.

The invention discloses a device for preventing dust and dissipating heat of mechanical equipment, which comprises a box body 1, wherein the box body 1 consists of peripheral side walls and a top side wall. One side of the box body 1 is provided with a box door 2. The other two opposite sides of the box body 1 are respectively provided with an air suction opening 11 and an air inlet mechanism 3. The air intake mechanism 3 has an air intake 331, and the air intake 331 is driven by the first movable cover 32 and the second movable cover 33 to move along the X-axis and the Y-axis directions so as to be aligned with the main heat generating portion of the mechanical device 100 inside the housing 1, thereby improving heat dissipation. The air inlet 331 of the air inlet mechanism 3 is further disposed in the spherical shaft 38, and the spherical shaft 38 can adjust an air inlet angle of the air inlet 331 when rotating, so that the air inlet angle of the air inlet 331 can be adjusted at positions where some air inlets 331 cannot reach, so that the air inlet 331 faces a main heat generating position of the mechanical device 100, and heat dissipation of the mechanical device 100 is improved.

The lateral wall at the top end of the box body 1 is also provided with the air inlet mechanisms 3, and the heat dissipation of the mechanical equipment 100 can be further improved by matching the two air inlet mechanisms 3. The lateral wall on box 1 top still is equipped with the deep bead 8 that stretches into the inside of box 1, and this deep bead 8 is located one side that is close to suction opening 11 of top air inlet mechanism 3, and the height-adjustable of deep bead 8, and can be close to relatively or keep away from the air inlet mechanism 3 of top lateral wall. The wind blocking plate 8 can adjust a flow channel inside the box 1, so that the wind flowing in from the wind inlet mechanism 3 flows through the mechanical equipment 100 as completely as possible and then flows out from the wind suction opening 11, and the heat dissipation efficiency of the mechanical equipment 100 is improved to the maximum extent.

The bottom end of the box body 1 is an open end, one side of the box body 1 is a box door 2, and when the box door 2 is opened, the mechanical equipment 100 can be covered inside by pushing the box body 1. For some large machines 100 that are not convenient to move, the structural design of the box 1 facilitates housing the machines 100 inside.

The bottom of aforementioned box 1 still is equipped with dustproof cloth 4 and height-adjustable's truckle 6, and to outdoor unevenness's bottom surface, dustproof cloth 4 can shelter from the gap between 1 bottom of box and the ground, prevents that the dust from getting into inside box 1 from the gap. When the dustproof and heat-radiating equipment for mechanical equipment is used outdoors, if windy weather occurs, the dustproof cloth 4 is easy to blow up, and the casters 6 are lifted and lowered, after the dustproof cloth 4 is arranged, the casters 6 can press the dustproof cloth 4 to fixedly support the dustproof cloth 4 on a supporting surface, so that the dustproof cloth 4 can be prevented from being blown up by wind.

Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.