CN115306771A

CN115306771A - Self-cooling structure of high-speed fan

Info

Publication number: CN115306771A
Application number: CN202210974781.9A
Authority: CN
Inventors: 刘德广; 杨云峰; 马凯; 周翔
Original assignee: Dongguan Country Dream Motor Co ltd
Current assignee: Dongguan Country Dream Motor Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-08
Anticipated expiration: 2042-08-15
Also published as: CN115306771B

Abstract

The invention relates to the technical field of fans, in particular to a self-cooling structure of a high-speed fan. The invention provides a self-cooling structure of a high-speed fan, which can uniformly self-cool the high-speed fan and has a good self-cooling effect. The invention provides a self-cooling structure of a high-speed fan, which comprises a base, the fan and a radiator, wherein the fan is placed on the base, radiating holes are formed in the fan at intervals, the fan is connected with the radiator, and the radiator is positioned on one side of the radiating holes. Through the cooperation of the cooling mechanism, the uniform discharge mechanism and the adjusting mechanism, the fan can be uniformly self-cooled, so that the self-cooling effect of the fan can be improved.

Description

Self-cooling structure of high-speed fan

Technical Field

The invention relates to the technical field of fans, in particular to a self-cooling structure of a high-speed fan.

Background

Can lead to generating heat when long when high-speed fan uses, if not in time handle the heat of high-speed fan release, make high-speed fan be in under the state of high temperature for a long time, reduce high-speed fan's life easily, consequently need carry out self-cooling to high-speed fan.

Patent No. CN205503517U discloses a self-cooling fan. Including hood, dryer, base and impeller, the impeller passes through motor drive, and the edge is provided with the water catch bowl on the dryer, and the outlet pipe is connected to the water catch bowl, has seted up the through-hole on the water catch bowl, and the through-hole interpolation is equipped with water jet equipment, and water jet equipment includes hollow tube, water storage portion and closing cap, the inlet tube is connected to water storage portion, the fixed supporting shoe that is provided with on the hollow tube outer wall, the supporting shoe with be provided with the spring between the closing cap, still be provided with the balloon that floats in the dryer, be provided with the ejector pin on the balloon that floats, the ejector pin passes through sliding connection and is in slider on the dryer inner wall supports, the ejector pin upper end is located in the hollow tube, work as after the balloon that floats, drive the ejector pin up move perpendicularly and the closing cap. Although this patent can carry out the self-cooling to the fan through the cooling water, but can only carry out the self-cooling to the unilateral of fan, it is inhomogeneous to make the fan self-cooling easily to lead to the fan self-cooling efficiency lower.

Therefore, a self-cooling structure of a high-speed fan, which can perform self-cooling on the high-speed fan uniformly and has a good self-cooling effect, needs to be designed.

Disclosure of Invention

In order to overcome the defects that the prior art can only carry out self-cooling on one side of a fan and the self-cooling of the fan is easy to be uneven, the invention aims to provide a self-cooling structure of a high-speed fan, which can carry out self-cooling on the high-speed fan uniformly and has a good self-cooling effect.

The technical scheme is as follows: the utility model provides a self-cooling structure of high-speed fan, which comprises a base, fan and radiator, placed the fan on the base, it has the louvre to separate on the fan, be connected with the radiator on the fan, the radiator is located one side of louvre, still including cooling body, even discharge mechanism and adjustment mechanism, the base rear portion is equipped with and is used for carrying out the cooling body of self-cooling to the fan, the base top is equipped with and is used for carrying out the even discharge mechanism of self-cooling to the fan, be equipped with on the even discharge mechanism and be used for the supplementary adjustment mechanism that carries out self-cooling to the fan.

In addition, it is especially preferred that, cooling body is including the connecting plate, spacing, refrigerator, play tuber pipe and fan, is connected with the connecting plate on the base, and the connecting plate is located one side of fan, has placed spacing on the connecting plate, installs the refrigerator in the spacing, is connected with two at least play tuber pipes and communicates on the refrigerator, goes out the intraductal fan of installing of tuber, and the fan rotates can be with the air of refrigeration completion through going out the tuber pipe and discharge.

In addition, it is especially preferred that the uniform discharge mechanism comprises a slide rail, a slide block and a hose, the slide rail is connected to the base and located on the other side of the fan, the slide rail is connected with the slide block in a sliding manner, the hose is connected between the slide block and the air outlet pipe on the upper side and used for discharging air after cooling is completed, and the hose penetrates through the slide block.

In addition, it is particularly preferred that, adjustment mechanism includes the limiting plate, the elasticity rope, the exhaust pipe, gear and scarce rack, be connected with the limiting plate on the slide rail, be connected with the elasticity rope between slide rail and the slider, the embedding of elasticity rope is in the limiting plate, the slidingtype contact of elasticity rope and limiting plate, the last rotation type of hose is connected with the exhaust pipe and communicates, the exhaust pipe is used for discharging the air that refrigerates the completion, be connected with the gear on the exhaust pipe, be connected with on the slide rail and lack the rack, lack the rack and be located one side of limiting plate, lack rack and gear engagement.

In addition, it is especially preferred that the heat radiator further comprises a pulling mechanism for pulling the sliding block, the pulling mechanism comprises a motor, a first connecting rod, a reel and a pull rope, the motor is installed on the heat radiator, the first connecting rod is connected to an output shaft of the motor, the reel is connected to the first connecting rod, the pull rope is connected between the reel and the sliding block, the pull rope is embedded into the limiting plate and located on one side of the elastic rope, the pull rope is in sliding contact with the limiting plate, and the pull rope can be wound by rotation of the reel.

In addition, especially preferred is, still including being used for adjusting the lifting mechanism of refrigerator height, lifting mechanism is connected with the drain pan on the connecting plate including drain pan, cylinder and second connecting rod, drain pan, and the drain pan is located one side of spacing, installs the cylinder on the drain pan, is connected with the second connecting rod on the telescopic link of cylinder, second connecting rod and spacing fixed connection.

In addition, it is especially preferred that the damping mechanism is used for damping the fan, the damping mechanism comprises a cushion pad and guide rods, the base is connected with at least two cushion pads, the cushion pad is located on one side of the sliding rail, the fan is located on one side of the cushion pad, the fan is connected with at least two guide rods, and each guide rod is respectively connected with the adjacent cushion pad in a sliding manner.

In addition, it is especially preferred that the exhaust pipe is further provided with a torsion spring, the exhaust pipe is sleeved with the torsion spring, one end of the torsion spring is connected with the gear, and the other end of the torsion spring is connected with the hose.

The invention has the following advantages: 1. through the cooperation of the cooling mechanism, the uniform discharge mechanism and the adjusting mechanism, the fan can be cooled uniformly, so that the self-cooling effect of the fan can be improved.

2. The positive and negative rotation of the motor is controlled, and the effect that the sliding block and the exhaust pipe automatically slide on the sliding rail can be achieved.

3. Through starting the cylinder, can upwards adjust the height of refrigerator, make two exhaust pipes cooperation, can carry out self-cooling to the fan better.

4. Can make the fan play absorbing effect through the blotter to improve the stability of fan.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic sectional perspective view of the cooling mechanism of the present invention.

Fig. 4 is a schematic perspective view of the uniform discharge mechanism of the present invention.

Fig. 5 is a schematic view of a first partial body structure of the adjustment mechanism of the present invention.

Fig. 6 is a schematic view of a second partial body structure of the adjustment mechanism of the present invention.

Fig. 7 is a perspective view of a third portion of the adjustment mechanism of the present invention.

Fig. 8 is a schematic view of a first partial body configuration of the pulling mechanism of the present invention.

Fig. 9 is a schematic view of a second partial body configuration of the pulling mechanism of the present invention.

Figure 10 is a schematic view of a first partial body configuration of the lifting mechanism of the present invention.

FIG. 11 is a schematic view of a second partial body structure of the lifting mechanism of the present invention.

Fig. 12 is a schematic perspective view of the damper mechanism according to the present invention.

Wherein the figures include the following reference numerals: 1: base, 2: fan, 3: heat dissipation holes, 4: a heat sink, 5: cooling mechanism, 51: connection plate, 52: spacing, 53: refrigerator, 54: air outlet pipe, 55: a fan, 6: uniform discharge mechanism, 61: slide rail, 62: slider, 63: hose, 7: adjustment mechanism, 71: limiting plate, 72: elastic cord, 73: exhaust duct, 74: gear, 75: missing rack, 76: torsion spring, 8: pulling mechanism, 81: motor, 82: first connecting rod, 83: reel, 84: a pull rope, 9: lifting mechanism, 91: bottom shell, 92: cylinder, 93: second connecting rod, 10: damper mechanism, 101: cushion pad, 102: a guide rod.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

As shown in fig. 1-7, a self-cooling structure of a high-speed fan comprises a base 1, a fan 2, a radiator 4, a cooling mechanism 5, an even discharge mechanism 6 and an adjusting mechanism 7, wherein the fan 2 is placed on the top of the base 1, heat dissipation holes 3 are formed in the upper portion of the fan 2 at intervals, the radiator 4 is fixedly connected to the left portion of the fan 2 through bolts, the cooling mechanism 5 is arranged on the rear portion of the base 1, the even discharge mechanism 6 is arranged on the top of the base 1, and the adjusting mechanism 7 is arranged on the even discharge mechanism 6.

As shown in fig. 1 and 3, cooling body 5 is including connecting plate 51, spacing frame 52, refrigerator 53, go out tuber pipe 54 and fan 55, there is connecting plate 51 at base 1 rear portion through the bolt rigid coupling, spacing frame 52 has been placed at connecting plate 51 top, install refrigerator 53 through the bolt in the spacing frame 52, refrigerator 53 front portion downside is connected with two play tuber pipes 54 and communicates, all install fan 55 through the bolt in two play tuber pipes 54, fan 55 rotates and can discharge the air of refrigeration completion through going out tuber pipe 54.

As shown in fig. 1 and 4, the uniform discharging mechanism 6 includes a sliding rail 61, a sliding block 62 and a hose 63, the sliding rail 61 is welded between the front side and the rear side of the top of the base 1, the sliding block 62 is connected to the sliding rail 61 in a sliding manner, the hose 63 is fixedly connected between the sliding block 62 and the air outlet pipe 54 on the upper side through a bolt, the hose 63 is used for discharging air after cooling, and the hose 63 penetrates through the sliding block 62.

As shown in fig. 1, 5, 6 and 7, the adjusting mechanism 7 includes a limiting plate 71, an elastic rope 72, an exhaust duct 73, a gear 74, a tooth lacking bar 75 and a torsion spring 76, the limiting plate 71 is welded on the left side of the sliding rail 61, the elastic rope 72 is connected between the front portion of the sliding rail 61 and the left side of the slider 62, the elastic rope 72 is embedded in the limiting plate 71, the elastic rope 72 is in sliding contact with the limiting plate 71, the exhaust duct 73 is rotatably connected to and communicated with the front portion of the hose 63, the exhaust duct 73 is used for exhausting air after refrigeration, the gear 74 is connected to the right portion of the exhaust duct 73 through a key, the tooth lacking bar 75 is connected to the right side of the sliding rail 61, the tooth lacking bar 75 is meshed with the gear 74, the torsion spring 76 is sleeved on the exhaust duct 73, one end of the torsion spring 76 is connected to the gear 74, and the other end of the torsion spring 76 is connected to the hose 63.

When the fan 2 generates heat due to long service life, the radiator 4 can be started, so that the radiator 4 radiates the fan 2, the refrigerator 53 can be started while the radiator 4 is started, so that outside air is extracted into the refrigerator 53, and further the refrigerator 53 refrigerates the air, after the air refrigeration is finished, the fan 55 can be started, so that the fan 55 rotates to discharge the refrigerated air through the two air outlet pipes 54, the self-cooling can be performed on the outer side of the fan 2 while the refrigerated air is discharged through the air outlet pipe 54 on the lower side, the refrigerated air can be discharged into the air outlet pipe 73 through the hose 63 while the refrigerated air is discharged through the air outlet pipe 54 on the upper side, then the slider 62 and the air outlet pipe 73 are pushed backwards on the slide rail 61, the hose 63 is deformed, the gear 74 is driven while the air outlet pipe 73 moves backwards, the gear 74 is meshed with the missing rack 75 to drive the air outlet pipe 73 to rotate, further, the torsion spring 76 is deformed, when the gear 74 is disengaged from the missing rack 75, the torsion spring 76 drives the exhaust pipe 73 to rotate reversely and reset, when the gear 74 is engaged with and disengaged from the missing rack 75 again, the exhaust pipe 73 and the torsion spring 76 can repeat the above operations, so as to achieve the purpose of rotating the exhaust pipe 73 up and down, when the exhaust pipe 73 rotates up and down, the cold air can be uniformly exhausted into the fan 2 through the heat dissipation holes 3, thereby achieving the self-cooling effect, when the slider 62 pushes backwards, the elastic rope 72 is stretched backwards along the limiting plate 71, when the slider 62 reaches the rearmost position of the slide rail 61, the slider 62 can be loosened, so that the elastic rope 72 pulls the slider 62, the exhaust pipe 73 and the gear 74 to move forwards and reset, when the gear 74 moves forwards, the elastic rope can be engaged with and disengaged again, and further, the exhaust pipe 73 and the torsion spring 76 repeat the above operations of rotating up and down, can be once more through louvre 3 in discharging into fan 2 with cold air, and then improve fan 2's self-cooling effect, after slide rail 61 resets, can repeat the above-mentioned operation of promoting fan 2, make out the cold air of tuber pipe 54 exhaust sustainable to fan 2 refrigerate, when need not carry out the self-cooling to fan 2, can close radiator 4, refrigerator 53 and fan 55, make radiator 4, refrigerator 53 and fan 55 bring to rest, so, through cooling body 5, even discharge body 6 and adjustment mechanism 7 cooperation, can carry out the self-cooling to fan 2 uniformly, thereby improve this device to the self-cooling effect of fan 2.

Example 2

As shown in fig. 5, 8 and 9, in addition to embodiment 1, the present invention further includes a pulling mechanism 8, the pulling mechanism 8 includes a motor 81, a first connecting rod 82, a reel 83 and a pull rope 84, the motor 81 is mounted on the lower side of the rear portion of the radiator 4 through a bolt, the first connecting rod 82 is connected to an output shaft of the motor 81, the reel 83 is welded to the first connecting rod 82, a pull rope 84 is connected between the reel 83 and the left side of the slider 62, the pull rope 84 is embedded in the stopper plate 71, the pull rope 84 is located on the left side of the elastic rope 72, the pull rope 84 is in sliding contact with the stopper plate 71, and the reel 83 can wind the pull rope 84 by rotating.

When the slider 62 and the exhaust duct 73 need to be pushed backwards, the motor 81 can be started, so that the output shaft of the motor 81 drives the first connecting rod 82 and the reel 83 to rotate, the pull rope 84 can be wound up while the reel 83 rotates, the pull rope 84 pulls the slider 62 and the exhaust duct 73 backwards along the limit plate 71 while the pull rope 84 is wound up, so that the elastic rope 72 is stretched, when the slider 62 and the exhaust duct 73 reach the rearmost position of the slide rail 61, the output shaft of the motor 81 can be controlled to drive the first connecting rod 82 and the reel 83 to rotate in the reverse direction, the pull rope 84 on the reel 83 is gradually released while the reel 83 rotates in the reverse direction, under the action of the elastic rope 72, the slider 62 and the exhaust duct 73 can be pulled forwards, so that the released pull rope 84 is kept in a tight state, when the reel 83 releases all the pull rope 84, the elastic rope 72 also pulls the slider 62 and the exhaust duct 73 forwards to the initial position, when the exhaust duct 73 needs to release cold air into the fan 2 through the heat dissipation hole 3 again, the above-controlled motor 81 can be repeatedly operated in a forward motion, namely, when the slider 81 and the exhaust duct 81 can be automatically closed, and the motor 81 can be automatically stopped when the slide rail 81 and the slide rail 61 and the exhaust duct 73 can be stopped.

As shown in fig. 1, 10 and 11, the lifting device 9 further comprises a lifting mechanism 9, the lifting mechanism 9 comprises a bottom shell 91, a cylinder 92 and a second connecting rod 93, the bottom of the connecting plate 51 is connected with the bottom shell 91, the cylinder 92 is installed at the bottom of the bottom shell 91 through a bolt, the second connecting rod 93 is connected to a telescopic rod of the cylinder 92, and the upper portion of the second connecting rod 93 is fixedly connected with the limiting frame 52.

As shown in fig. 1 and 12, the damping device 10 further includes a damping mechanism 10, the damping mechanism 10 includes two cushion pads 101 and guide rods 102, the left side and the right side of the top of the base 1 are all fixedly connected with the two cushion pads 101 through bolts, the fan 2 is located above the cushion pads 101, the left side and the right side of the fan 2 are both connected with the two guide rods 102, and each guide rod 102 is respectively connected with the adjacent cushion pad 101 in a sliding manner.

When the fan 2 needs to be self-cooled, the cylinder 92 can be started, so that the telescopic rod of the cylinder 92 drives the second connecting rod 93 and the limiting frame 52 to move upwards, the refrigerator 53 is driven to move upwards while the limiting frame 52 moves upwards, when the air outlet pipe 54 on the lower side is aligned with the heat dissipation hole 3, the two exhaust pipes 73 are matched, the fan 2 can be self-cooled better, when the fan 2 does not need to be self-cooled, the telescopic rod of the cylinder 92 can be controlled to drive the second connecting rod 93 and the limiting frame 52 to move downwards and reset, the refrigerator 53 is driven to move and reset while the limiting frame 52 moves downwards, after the refrigerator 53 resets, the cylinder 92 is closed, the fan 2 can vibrate when rotating at a high speed in the using process, the vibration amplitude of the fan 2 can be reduced under the action of the cushion pad 101, the stability of the fan 2 is improved, and thus, the height of the refrigerator 53 can be adjusted upwards by starting the cylinder 92, the two exhaust pipes 73 are matched, and the fan 2 can be self-cooled better; the blower 2 can be made to have a shock-absorbing effect by the cushion pad 101, thereby improving the stability of the blower 2.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention can be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the claims appended to the present application.

Claims

1. The utility model provides a self-cooling structure of high-speed fan, including base (1), fan (2) and radiator (4), fan (2) have been placed on base (1), interval division has louvre (3) on fan (2), be connected with radiator (4) on fan (2), radiator (4) are located one side of louvre (3), characterized by, still including cooling body (5), even discharge mechanism (6) and adjustment mechanism (7), base (1) rear portion is equipped with and is used for carrying out cooling body (5) of self-cooling to fan (2), base (1) top is equipped with and is used for carrying out even discharge mechanism (6) of self-cooling to fan (2), be equipped with on even discharge mechanism (6) and be used for assisting in carrying out adjustment mechanism (7) of self-cooling to fan (2).

2. The self-cooling structure of the high-speed fan according to claim 1, wherein the cooling mechanism (5) includes a connecting plate (51), a limiting frame (52), a refrigerator (53), an air outlet pipe (54) and a fan (55), the base (1) is connected with the connecting plate (51), the connecting plate (51) is located on one side of the fan (2), the limiting frame (52) is placed on the connecting plate (51), the refrigerator (53) is installed in the limiting frame (52), the refrigerator (53) is connected with and communicated with at least two air outlet pipes (54), the fan (55) is installed in the air outlet pipe (54), and the air after refrigeration can be discharged through the air outlet pipe (54) by rotating the fan (55).

3. A self-cooling structure of a high-speed fan according to claim 2, wherein the uniform discharge mechanism (6) comprises a slide rail (61), a slide block (62) and a hose (63), the slide rail (61) is connected to the base (1), the slide rail (61) is located on the other side of the fan (2), the slide block (62) is slidably connected to the slide rail (61), the hose (63) is connected between the slide block (62) and the upper air outlet pipe (54), the hose (63) is used for discharging cooled air, and the hose (63) penetrates through the slide block (62).

4. The self-cooling structure of the high-speed fan according to claim 3, wherein the adjusting mechanism (7) comprises a limiting plate (71), an elastic rope (72), an exhaust pipe (73), a gear (74) and a tooth-lacking strip (75), the limiting plate (71) is connected to the sliding rail (61), the elastic rope (72) is connected between the sliding rail (61) and the sliding block (62), the elastic rope (72) is embedded into the limiting plate (71), the elastic rope (72) is in sliding contact with the limiting plate (71), the exhaust pipe (73) is rotatably connected to and communicated with the flexible pipe (63), the exhaust pipe (73) is used for exhausting air after refrigeration, the gear (74) is connected to the exhaust pipe (73), the tooth-lacking strip (75) is connected to the sliding rail (61), the tooth-lacking strip (75) is located on one side of the limiting plate (71), and the tooth-lacking strip (75) is meshed with the gear (74).

5. The self-cooling structure of the high-speed fan according to claim 4, further comprising a pulling mechanism (8) for pulling the sliding block (62), wherein the pulling mechanism (8) comprises a motor (81), a first connecting rod (82), a winding wheel (83) and a pulling rope (84), the motor (81) is installed on the radiator (4), the first connecting rod (82) is connected to an output shaft of the motor (81), the winding wheel (83) is connected to the first connecting rod (82), the pulling rope (84) is connected between the winding wheel (83) and the sliding block (62), the pulling rope (84) is embedded into the limiting plate (71), the pulling rope (84) is located on one side of the elastic rope (72), the pulling rope (84) is in sliding contact with the limiting plate (71), and the winding wheel (83) rotates to wind up the pulling rope (84).

6. The self-cooling structure of the high-speed fan according to claim 5, further comprising a lifting mechanism (9) for adjusting the height of the refrigerator (53), wherein the lifting mechanism (9) comprises a bottom shell (91), an air cylinder (92) and a second connecting rod (93), the bottom shell (91) is connected to the connecting plate (51), the bottom shell (91) is located on one side of the limiting frame (52), the air cylinder (92) is installed on the bottom shell (91), the second connecting rod (93) is connected to a telescopic rod of the air cylinder (92), and the second connecting rod (93) is fixedly connected to the limiting frame (52).

7. The self-cooling structure of the high-speed fan according to claim 6, further comprising a damping mechanism (10) for damping the fan (2), wherein the damping mechanism (10) comprises a cushion pad (101) and at least two guide rods (102), at least two cushion pads (101) are connected to the base (1), the cushion pad (101) is located on one side of the sliding rail (61), the fan (2) is located on one side of the cushion pad (101), at least two guide rods (102) are connected to the fan (2), and each guide rod (102) is slidably connected to the adjacent cushion pad (101).

8. The self-cooling structure of the high-speed fan according to claim 7, further comprising a torsion spring (76), wherein the exhaust duct (73) is sleeved with the torsion spring (76), one end of the torsion spring (76) is connected to the gear (74), and the other end of the torsion spring (76) is connected to the hose (63).