CN210780368U

CN210780368U - Noise-reduction heat dissipation device for motor

Info

Publication number: CN210780368U
Application number: CN201921946836.5U
Authority: CN
Inventors: 张琳
Original assignee: Shenzhen Taohe Digital Technology Co Ltd
Current assignee: Shenzhen Taohe Digital Technology Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-16
Anticipated expiration: 2029-11-12

Abstract

The utility model provides a noise reduction and heat dissipation device for a motor, which comprises a base, a damping connecting column, a clapboard, a connecting column, a through hole, soundproof cotton, a rotating shaft, an end cover, a rotor, a stator, a supporting plate, a soundproof layer, a shell, a back cover and a fan, wherein the top of the base is fixedly connected with the damping connecting column from left to right in sequence at equal intervals, the top of the damping connecting column is fixedly connected with the shell, the upper end of the end cover is provided with a plurality of through holes II, the left side and the right side of the supporting plate are fixedly connected with 2 clapboards at equal intervals, the rotating shaft is switched between the clapboards, the central position of the rotating shaft is fixedly connected with the rotor, one end at the left side of the rotating shaft is sleeved with the fan, the central position of the bottom of the base is fixedly connected with a bottom plate, the left side and the right side of the top of the, and vibration causes the loose of parts and big noise.

Description

Noise-reduction heat dissipation device for motor

Technical Field

The utility model relates to the technical field of electric machine, especially, relate to a heat abstractor that makes an uproar falls for motor.

Background

In the existing industrial motor equipment, a certain vibration is often generated due to the operation of a motor, and the method for solving the problem is to directly mount the motor on a workbench and fasten the motor by using a bolt and a rubber gasket, check once at intervals to prevent the motor from loosening and reinforce the motor again; and long-time vibration not only accelerates the loss of the motor but also influences the normal operation of other associated equipment, and then continuous noise influences other people and communication and rest. When the motor suddenly breaks down, the generated vibration is very large, effective protection is lacked, and the motor is a great hidden danger for the life and property safety of other people; the long-time work of motor produces a large amount of heats, and the fan is generally installed with additional in back lid department to the motor heat dissipation at present, and the fan rotates simultaneously when the pivot operation and dispels the heat, but inside air current is obstructed, and the radiating effect is not good, and the heat can not obtain abundant giving off, influences the motor life-span.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a heat abstractor that makes an uproar falls for motor to it is not good to solve current motor heat dissipation effect, and the vibration leads to spare part not hard up, problem that the noise is big.

The utility model relates to a purpose and efficiency of heat abstractor that makes an uproar falls for motor is reached by following concrete technical means: a noise reduction and heat dissipation device for a motor comprises a base, a first damping connecting column, partition plates, connecting columns, a first through hole, soundproof cotton, a rotating shaft, a second through hole, an end cover, a rotor, a stator, a supporting plate, a soundproof layer, a shell, a rear cover, a fan, a fixing block, an upper connecting block, a bottom plate, a second damping connecting column and a compression spring, wherein the first damping connecting column is fixedly connected to the top of the base from left to right in sequence at equal intervals, the shell is fixedly connected to the top of the first damping connecting column, the rear cover and the end cover are respectively in threaded connection with the left side and the right side of the shell, a plurality of second through holes are formed in the upper end of the end cover, a fan cover is arranged in the central position of the rear cover, the supporting plate is clamped on the inner side of the shell, the stator is fixedly, the fan has been cup jointed to pivot left side one end, and base bottom central point puts fixedly connected with bottom plate, the equal fixedly connected with fixed block in bottom plate top left and right sides, the equal fixedly connected with of both sides front and back end goes up the connecting block about the base bottom.

Preferably, a certain gap is reserved between the supporting plate and the shell, a sound insulation layer is filled in the gap, and the sound insulation layer is made of sound insulation felt, a lead plate, a gypsum board and the like.

Preferably, a connecting column is fixedly connected between the clamping positions of the left end and the right end of the supporting plate and the shell, and a spring is sleeved at the upper end of the connecting column.

Preferably, the baffle upper end is equipped with a plurality of through-holes, and it has soundproof cotton to fill with the intermediate layer between the baffle, and soundproof cotton is inside to be linked together with the through-hole of baffle upper end.

Preferably, a shock attenuation spliced pole is still including lower connecting cylinder, go up the bracing piece, the spout, the calibrated rod, support the strengthening rib, the inside central point of lower connecting cylinder puts fixedly connected with support strengthening rib, the equal fixedly connected with calibrated rod in the inside left and right sides of lower connecting cylinder, the joint has last bracing piece in the lower connecting cylinder, the inside central point of going up bracing piece puts and is equipped with the spout, the spout corresponds supports the strengthening rib, go up the bracing piece bottom left and right sides respectively with the calibrated rod joint, and the spring has been cup jointed to the calibrated rod upper end, lower connecting cylinder and base fixed connection, go up bracing piece and shell bottom fixed connection, a shock attenuation spliced pole is equipped with two rows, one row is equipped with and is no less than 2.

Preferably, the base is still including surrounding layer, steel sheet, and the base is the arch bridge form, and the base inboard is the steel sheet, and the steel sheet outside parcel has the surrounding layer, and the surrounding layer is the rubber material.

Preferably, a second damping connecting column is fixedly connected between the bottom of the base and the bottom plate, and a compression spring is clamped between the fixing block and the upper connecting block.

Preferably, No. two shock attenuation spliced poles, a sleeve, No. two sleeves, stand, piston, the inside upper end joint of a sleeve has No. two sleeves, and No. two sleeves are located the inboard bottom fixedly connected with piston of a sleeve, and central point puts the fixedly connected with stand in the sleeve, and the stand extends to the piston to No. two sleeves in, and the spring has been cup jointed on the stand upper end.

Has the advantages that:

(1) the utility model discloses it has the puigging to fill between the shell backup pad, and the left and right sides is equipped with the baffle between the backup pad inboard simultaneously, and the intermediate layer is filled there is soundproof cotton between the baffle, with the noise and external isolated that the motor is inside to produce, it will be minimum to fall the noise, has solved noise pollution's problem.

(2) Secondly the utility model discloses base top and bottom are equipped with a shock attenuation spliced pole and No. two shock attenuation spliced poles respectively, and base self is the arch bridge form, can realize the shock attenuation, and the vibrational force that a rethread shock attenuation spliced pole and No. two shock attenuation spliced poles produced the motor steadilys decrease gradually, prevents that motor spare part is not hard up to the problem that leads to the motor to damage takes place.

(3) Finally the utility model discloses the baffle is equipped with the through-hole, makes the inside air convection that forms of motor, and the radiating effect is better, is difficult for making the heat too high and damage the motor.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the base structure of the present invention.

Fig. 3 is the schematic view of the side view planing surface structure of the present invention.

Fig. 4 is an enlarged schematic structural view of fig. 3A according to the present invention.

In fig. 1 to 4, the correspondence between the component names and the reference numbers is:

the damping device comprises a base 1, an outer cladding layer 102, a steel plate 101, a first damping connecting column 2, a lower connecting cylinder 201, an upper supporting rod 202, a sliding groove 203, a calibration rod 204, a supporting reinforcing rib 205, a partition plate 3, a connecting column 4, a first through hole 5, soundproof cotton 6, a rotating shaft 7, a second through hole 8, an end cover 9, a rotor 10, a stator 11, a supporting plate 12, a soundproof layer 13, a shell 14, a rear cover 15, a fan 16, a fixing block 17, an upper connecting block 18, a bottom plate 19, a second damping connecting column 20, a first sleeve 2001, a second sleeve 2002, a stand 2003, a piston 2004 and a compression spring 21.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example (b):

as shown in figures 1 to 4: a noise reduction and heat dissipation device for a motor comprises a base 1, a first damping connecting column 2, partition plates 3, connecting columns 4, a first through hole 5, soundproof cotton 6, a rotating shaft 7, a second through hole 8, an end cover 9, a rotor 10, a stator 11, a supporting plate 12, a sound insulation layer 13, a shell 14, a rear cover 15, a fan 16, a fixing block 17, an upper connecting block 18, a bottom plate 19, a second damping connecting column 20 and a compression spring 21, wherein the first damping connecting column 2 is fixedly connected to the top of the base 1 from left to right at equal intervals in sequence, the shell 14 is fixedly connected to the top of the first damping connecting column 2, the rear cover 15 and the end cover 9 are respectively in threaded connection with the left side and the right side of the shell 14, a plurality of second through holes 8 are formed in the upper end of the end cover 9, a fan cover is arranged in the center of the rear cover 15, the supporting plate 12 is clamped and connected to the, the pivot 7 has been changeed between baffle 3, and pivot 7 central point puts fixedly connected with rotor 10, and the fan 16 has been cup jointed to pivot 7 left side one end, and 1 bottom central point of base puts fixedly connected with bottom plate 19, the equal fixedly connected with fixed block 17 in the 19 top left and right sides of bottom plate, the equal fixedly connected with in front and back end connecting block 18 in the 1 bottom left and right sides of base.

Wherein: leave certain gap between backup pad 12 and the shell 14, the inside packing in gap has puigging 13, and puigging 13 material is deadening felt, lead plate, gypsum board etc. can effectually be isolated with the inside friction noise that produces of motor and pivot pivoted noise and external, when noise transmission to external, reduces to minimumly, does not influence staff's rest and work.

Wherein: fixedly connected with spliced pole 4 between backup pad 12 and the shell 14 left and right sides both ends joint department, certain cushioning effect can be realized to the spring of spliced pole 4 upper end, can effectively reduce the noise that backup pad 12 and shell 14 junction friction brought.

Wherein: the baffle 3 upper end is equipped with a plurality of through-holes 5, and it has soundproof cotton 6 to fill with the intermediate layer between 3 with the baffle, and soundproof cotton 6 is inside to communicate with each other with 3 upper end through-holes 5 of baffle, makes the inside air convection that forms of motor, and the radiating effect is better, is difficult for making the heat too high and damage the motor.

Wherein: the first damping connecting column 2 also comprises a lower connecting cylinder 201, an upper supporting rod 202, a chute 203, a calibrating rod 204 and a supporting reinforcing rib 205, the supporting reinforcing rib 205 is fixedly connected at the central position in the lower connecting cylinder 201, the calibrating rod 204 is fixedly connected at the left side and the right side in the lower connecting cylinder 201, the upper supporting rod 202 is clamped in the lower connecting cylinder 201, the chute 203 is arranged at the central position in the upper supporting rod 202, the chute 203 corresponds to the supporting reinforcing rib 205, the left side and the right side of the bottom of the upper supporting rod 202 are respectively clamped with the calibrating rod 204, the upper end of the calibrating rod 204 is sleeved with a spring, the lower connecting cylinder 201 is fixedly connected with the base 1, the upper supporting rod 202 is fixedly connected with the bottom of the shell 14, the first damping connecting column 2 is provided with two rows, one row is provided with not less than 2, after vibration is transmitted to the first damping connecting column, thereby diminishing the force of the shock.

Wherein: the base 1 further comprises an outer cladding layer 102 and a steel plate 101, the base 1 is in an arch bridge shape, the steel plate 101 is arranged on the inner side of the base 1, the outer cladding layer 102 wraps the outer side of the steel plate 101, the outer cladding layer 102 is made of rubber, the base 1 is in an arch bridge shape and can achieve shock absorption, the outer cladding layer 102 can prolong the service life of the base, meanwhile, the base has certain elastic rubber materials and contact surfaces which are not prone to generate too large noise, and certain shock absorption effect can be achieved.

Wherein: fixedly connected with No. two shock attenuation spliced poles 20 between base 1 bottom and the bottom plate 19, the joint has compression spring 21 between fixed block 17 and the last connecting block 18, and compression spring 21 further subtracts vibrating power degressive, prevents that motor spare part is not hard up.

Wherein: the damping connecting column 20 comprises a second damping connecting column 20, a first sleeve 2001, a second sleeve 2002, an upright column 2003 and a piston 2004, the second sleeve 2002 is clamped at the upper end inside the first sleeve 2001, the second sleeve 2002 is located at the bottom of the inner side of the first sleeve 2001 and fixedly connected with the piston 2004, the upright column 2003 is fixedly connected to the center of the first sleeve 2001, the upright column 2003 extends through the piston 2004 to the second sleeve 2002, the spring is sleeved at the upper end of the upright column 2003, after the base 1 is vibrated, the second sleeve 2002 is inwards extruded through the second sleeve 2002, the spring at the upper end of the upright column 2003 is extruded by the piston 2004, and the reaction force of the spring achieves the damping effect.

The working principle is as follows: when the motor runs, the rotating shaft 7 rotates, the rotating shaft 7 drives the fan 16 to rotate, air on one side of the motor is sucked into the motor through the first through hole 8 and is transmitted to the rear cover 15 on the other side of the motor through the second through hole 5 to be blown out, air convection is formed in the motor, the heat dissipation effect is better, meanwhile, the sound insulation layer 13 is filled between the support plate 12 and the shell 14, the sound insulation cotton 6 is filled between the partition plates 3, noise generated in the motor is isolated from the outside, the noise reduction is lowest, when the motor vibrates, the vibration is transmitted to the first shock absorption connecting column 2, the springs at the upper end of the calibration rod 204 are downwards extruded by the two sides of the upper support rod 202, the second sleeve 2002 in the second shock absorption connecting column 20 at the bottom of the base 1 is inwards extruded by the piston 2004, the springs at the upper end of the upright column 2003 are extruded by the compression spring 21, the force of vibration is gradually reduced, the damping effect is realized, and the loosening of motor parts is prevented.

Claims

1. The utility model provides a heat abstractor that makes an uproar falls for motor, including base (1), a shock attenuation spliced pole (2), baffle (3), spliced pole (4), a through-hole (5), soundproof cotton (6), pivot (7), No. two through-holes (8), end cover (9), rotor (10), stator (11), backup pad (12), puigging (13), shell (14), back lid (15), fan (16), fixed block (17), go up connecting block (18), bottom plate (19), No. two shock attenuation spliced poles (20), compression spring (21), its characterized in that: the top of the base (1) is fixedly connected with a first damping connecting column (2) in sequence from left to right at equal intervals, the top of the first damping connecting column (2) is fixedly connected with a shell (14), the left side and the right side of the shell (14) are respectively in threaded connection with a rear cover (15) and an end cover (9), the upper end of the end cover (9) is provided with a plurality of through holes (8), the central position of the rear cover (15) is provided with a fan cover, the inner side of the shell (14) is clamped with a supporting plate (12), the central position of the inner side of the supporting plate (12) is fixedly connected with a stator (11), the equal distance of the left side and the right side of the supporting plate (12) is fixedly connected with 2 clapboards (3), a rotating shaft (7) is switched between the clapboards (3), the central position of the rotating shaft (, the base (1) bottom central point puts fixedly connected with bottom plate (19), the equal fixedly connected with fixed block (17) of bottom plate (19) top left and right sides, connecting block (18) on the equal fixedly connected with of both sides front and back end about base (1) bottom.

2. The noise-reducing and heat-dissipating device for the motor of claim 1, wherein: leave certain gap between backup pad (12) and shell (14), gap inside is filled has puigging (13), puigging (13) material is for deadening felt, lead plate, gypsum board etc..

3. The noise-reducing and heat-dissipating device for the motor of claim 1, wherein: fixedly connected with spliced pole (4) between both ends joint department about backup pad (12) and shell (14), the spring has been cup jointed on spliced pole (4).

4. The noise-reducing and heat-dissipating device for the motor of claim 1, wherein: the baffle (3) upper end is equipped with a plurality of through-holes (5) No. one, and it has soundproof cotton (6) to fill with the intermediate layer between baffle (3), soundproof cotton (6) inside communicates with each other with through-hole (5) No. one in baffle (3) upper end.

5. The noise-reducing and heat-dissipating device for the motor of claim 1, wherein: the first damping connecting column (2) further comprises a lower connecting cylinder (201), an upper supporting rod (202), a sliding groove (203), a calibrating rod (204) and a supporting reinforcing rib (205), wherein the supporting reinforcing rib (205) is fixedly connected to the central position in the lower connecting cylinder (201), the calibrating rod (204) is fixedly connected to the left side and the right side in the lower connecting cylinder (201), the upper supporting rod (202) is connected in the lower connecting cylinder (201) in a clamping manner, the sliding groove (203) is arranged at the central position in the upper supporting rod (202), the sliding groove (203) corresponds to the supporting reinforcing rib (205), the left side and the right side of the bottom of the upper supporting rod (202) are respectively connected with the calibrating rod (204) in a clamping manner, a spring is sleeved at the upper end of the calibrating rod (204), the lower connecting cylinder (201) is fixedly connected with the base (1), and the upper supporting rod (202) is fixedly connected with the, the first damping connecting column (2) is provided with two rows, and the number of the rows is not less than 2.

6. The noise-reducing and heat-dissipating device for the motor of claim 1, wherein: base (1) is still including surrounding layer (102), steel sheet (101), base (1) is the arch bridge form, base (1) inboard is steel sheet (101), and steel sheet (101) outside parcel has surrounding layer (102), and surrounding layer (102) are the rubber material.

7. The noise-reducing and heat-dissipating device for the motor of claim 1, wherein: fixedly connected with No. two shock attenuation spliced poles (20) between base (1) bottom and bottom plate (19), the joint has compression spring (21) between fixed block (17) and last connecting block (18).

8. The noise reducing and heat dissipating device for the motor of claim 7, wherein: the damping device comprises a second damping connecting column (20), a first sleeve (2001), a second sleeve (2002), an upright column (2003) and a piston (2004), wherein the second sleeve (2002) is clamped at the upper end inside the first sleeve (2001), the second sleeve (2002) is positioned at the bottom of the inner side of the first sleeve (2001), the piston (2004) is fixedly connected to the center inside the first sleeve (2001), the upright column (2003) is fixedly connected to the inner center of the first sleeve (2001), the upright column (2003) extends through the piston (2004) to the inside of the second sleeve (2002), and a spring is sleeved at the upper end of the upright column (2003).