CN219287292U - Silencing and noise-reducing fan heater motor - Google Patents
Silencing and noise-reducing fan heater motor Download PDFInfo
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- CN219287292U CN219287292U CN202320797641.9U CN202320797641U CN219287292U CN 219287292 U CN219287292 U CN 219287292U CN 202320797641 U CN202320797641 U CN 202320797641U CN 219287292 U CN219287292 U CN 219287292U
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- 230000030279 gene silencing Effects 0.000 title description 5
- 238000013016 damping Methods 0.000 claims description 63
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000009467 reduction Effects 0.000 claims description 13
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 241001233242 Lontra Species 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The application provides a fan heater motor of amortization and making an uproar falls belongs to fan heater motor field to solve current motor and can not carry out all-round buffering shock attenuation, and can not carry out convenient stable demountable installation's problem to the protection casing, including the motor body, be connected with connecting bearing on the output shaft of motor body, fixedly connected with flexible circle on connecting bearing's the outer terminal surface, fixedly connected with acoustic celotex board on the outer terminal surface of flexible circle, fixedly connected with locating frame on the acoustic celotex board, fixedly connected with reset spring on the locating frame, reset spring's the other end fixedly connected with clamping lever, reset spring cover is established on the clamping lever, clamping lever penetration sliding connection is on the locating frame, clamping lever block connection is in the draw-in groove. This application can carry out convenient stable dismantlement installation to the sound proof housing through the cooperation of the clamping lever and the draw-in groove that set up, and then can guarantee that the motor body is followed to overhaul and is maintained the stability and convenient of work.
Description
Technical Field
The utility model relates to the field of fan heater motors, in particular to a fan heater motor capable of silencing and reducing noise.
Background
The fan heater is a combined unit formed by combining a ventilator, a motor and an air heater, is suitable for various workshops, can be used for circulating air heating when dust and inflammable or explosive gas are not contained in air, can be independently used for heating, is generally used for supplementing the insufficient part of a radiator or utilizing the radiator as duty heating, and the rest of heat load is borne by the fan heater;
the motor is an important component of the fan heater, when the existing motor works, the fixing degree is insufficient when the existing motor is installed, the vibration generated by the motor can generate strong noise, in the prior art, although the patent with the publication number of CN201921535908.7 discloses the joint arrangement of a bracket, the motor, a transmission shaft, a rotating shaft fixed bearing, a damping device, a supporting rod, a connecting rod, a fixed block, a movable rod, a fixed frame, a movable block, a spring, a sound insulation sponge and a silencing cover, when the motor works to generate vibration, the supporting rod moves towards the direction close to the inner wall of the bracket, the supporting rod moves, at the moment, two connecting rods are extruded, the supporting rod moves obliquely due to the movable connection of the connecting rods and the supporting rod, the movable rod moves into the fixed frame, the spring is extruded into the fixed frame, the movable rod and the support rod are rebounded to the original positions, so that vibration generated by motor movement is reduced, noise reduction effect is improved, but in the working process, the motor can only buffer and absorb longitudinal vibration force, front and back directions and transverse vibration cannot be buffered and absorbed simultaneously, meanwhile, in the working process, the protective cover cannot be conveniently and stably detached and installed, further convenience of motor follow-up overhaul and maintenance work cannot be guaranteed, heat generated by the motor cannot be conveniently and stably dissipated in the long-time working process of the conventional fan heater motor, damage to internal circuits of the motor is easily caused due to continuous high temperature, practicality and safety are poor, improvement is made by the motor, and the fan heater motor capable of reducing noise is provided.
Disclosure of Invention
The utility model aims at: the motor can not carry out all-round buffering shock attenuation to current motor that exists at present to can not carry out convenient stable dismantlement installation to the protection casing, can not carry out convenient stable heat dissipation to the heat that the motor produced simultaneously and handle the problem.
In order to achieve the above object, the present utility model provides the following technical solutions:
the fan heater motor with noise reduction and noise reduction is used for improving the problems.
The application is specifically such that:
including the motor body, be connected with connecting bearing on the output shaft of motor body, fixedly connected with flexible circle on connecting bearing's the outer terminal surface, fixedly connected with acoustic celotex board on the outer terminal surface of flexible circle, fixedly connected with locating frame on the acoustic celotex board, fixedly connected with reset spring on the locating frame, reset spring's the other end fixedly connected with clamping lever, reset spring cover is established on the clamping lever, clamping lever runs through sliding connection on the locating frame, clamping lever block connection is in the draw-in groove, the draw-in groove is seted up on the acoustic celotex, fixedly connected with first damping section of thick bamboo and first damping spring in the acoustic celotex, the other end of first damping section of thick bamboo and the equal fixedly connected with of the other end of first damping spring are on the sliding block, fixedly connected with second damping section of thick bamboo and second damping spring on the sliding block, the other end of second damping section of thick bamboo and the other end of second damping spring are all fixedly connected with on the stopper, the stopper block connection is in the spacing groove, the spacing groove is seted up on the mounting panel.
As the preferred technical scheme of this application, the kelly symmetrical distribution is in the upper and lower both sides of locating frame, kelly and draw-in groove one-to-one, the interior terminal surface of locating frame laminates with the outer terminal surface of sound proof housing mutually.
As the preferred technical scheme of this application, first damping section of thick bamboo symmetric distribution is in the both sides of sliding block, first damping spring cover is established on first damping section of thick bamboo, the sliding block laminates with the inner wall of sound proof housing mutually.
As the preferred technical scheme of this application, the sliding block is symmetrical distribution respectively in the left and right sides and the front and back both sides of mounting panel, the intermediate position at the sliding block is connected to the second damping section of thick bamboo.
As the preferred technical scheme of this application, the tip of stopper and the inner space of spacing groove all are round platform form, the length of stopper is greater than the degree of depth of spacing groove, the length of stopper is less than half of second damping section of thick bamboo length.
As the preferred technical scheme of this application, install and be fixed with miniature motor on the sound-proof housing, fixedly connected with first gear on miniature motor's the output shaft, meshing is connected with the second gear on the first gear, fixedly connected with transmission shaft on the second gear, fixedly connected with exhaust fan on the transmission shaft, it is connected with the dehumidification otter board to rotate on the transmission shaft, the equal fixedly connected with of dehumidification otter board and filter screen board is on the sound-proof housing.
As the preferred technical scheme of this application, second gear symmetric distribution is in the both sides of first gear, the second gear passes through transmission shaft and exhaust fan one-to-one, and the orientation of both sides exhaust fan is opposite, the transmission shaft is connected in the middle part of removing the damp otter board.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the application:
1. through the cooperation of the clamping rod and the clamping groove that set up, can carry out convenient stable dismantlement installation to the sound proof housing, and then can guarantee the stability and the convenience of follow-up maintenance work of motor body to utilize the location cooperation of stopper and spacing groove, can guarantee that the sound proof housing is after the installation, can utilize first damping section of thick bamboo and second damping section of thick bamboo to carry out the omnidirectional buffering shock attenuation work to holistic horizontal vibrations of motor body and vertical vibrations, and then can effectively avoid taking place vibrations in the motor working process and lead to increasing noise, cooperation acoustic celotex board and sound proof housing can further promote the amortization effect of making an uproar that falls simultaneously;
2. through the rotation of the both sides exhaust fan that sets up, can form stable circulation of air in the sound-proof housing, and then can carry out convenient stable cooling to the motor body in the long-time working process and handle, utilize simultaneously and remove dust and moisture in the damp otter board and the filter screen board can effectively avoid outside air to enter into in the sound-proof housing, cause harmful effects to the work of motor body, increased the safety in utilization and the stability of electric fan heater motor, effectively improved the life of electric fan heater motor simultaneously.
Drawings
Fig. 1 is a schematic overall perspective view of a fan heater motor with noise reduction and noise reduction provided by the application;
fig. 2 is a schematic perspective view of a limiting block of a fan heater motor with silencing and noise reducing functions;
fig. 3 is a schematic overall front view of a fan heater motor with noise reduction and noise reduction provided by the application;
FIG. 4 is a schematic side view of a mounting plate of a fan heater motor with noise reduction and noise reduction;
fig. 5 is a schematic side view of a second gear of a fan motor with noise reduction and noise reduction provided by the application.
The figures indicate: 1. a motor body; 2. connecting a bearing; 3. a flexible loop; 4. a sound insulation board; 5. a positioning frame; 6. a return spring; 7. a clamping rod; 8. a clamping groove; 9. a soundproof cover; 10. a first damping cylinder; 11. a first damper spring; 12. a sliding block; 13. a second damping cylinder; 14. a second damper spring; 15. a limiting block; 16. a limit groove; 17. a mounting plate; 18. a small motor; 19. a first gear; 20. a second gear; 21. a transmission shaft; 22. an exhaust fan; 23. a dehumidifying screen plate; 24. a screen plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Example 1:
as shown in fig. 1-4, this embodiment provides a fan heater motor of amortization and noise reduction, including motor body 1, be connected with connecting bearing 2 on the output shaft of motor body 1, fixedly connected with flexible circle 3 on connecting bearing 2's the outer terminal surface, fixedly connected with acoustic celotex board 4 on the outer terminal surface of flexible circle 3, fixedly connected with locating frame 5 on acoustic celotex board 4, fixedly connected with return spring 6 on locating frame 5, the other end fixedly connected with clamping lever 7 of return spring 6, the cover of return spring 6 is established on clamping lever 7, clamping lever 7 runs through sliding connection on locating frame 5, clamping lever 7 block connection is in draw-in groove 8, draw-in groove 8 is seted up on acoustic celotex board 9, fixedly connected with first damping cylinder 10 and first damping spring 11 in acoustic celotex board 9, the other end of first damping cylinder 10 and the other end of first damping spring 11 all fixedly connected with on sliding block 12, fixedly connected with second damping cylinder 13 and second damping spring 14 on sliding block 12, the other end of second damping cylinder 13 and the other end of second damping spring 14 all fixedly connected with stopper 15 on stopper 15, the stopper block 15 block 16 is connected with limiting plate 16 in limit plate 1, the fixed connection is seted up on limit plate 17 in limit groove 17.
Example 2:
the scheme of example 1 is further described in conjunction with the specific operation described below:
as shown in fig. 1 and 3, as a preferred embodiment, on the basis of the above manner, further, the clamping rods 7 are symmetrically distributed on the upper and lower sides of the positioning frame 5, the clamping rods 7 are in one-to-one correspondence with the clamping grooves 8, the inner end surface of the positioning frame 5 is attached to the outer end surface of the sound-proof housing 9, and the sound-proof housing 9 can be conveniently and stably detached and installed by utilizing the cooperation of the clamping rods 7 and the clamping grooves 8, so that the stability and convenience of the follow-up overhaul and maintenance work of the motor body 1 can be ensured.
As shown in fig. 3 and 4, as a preferred embodiment, further, the first damping cylinders 10 are symmetrically distributed on both sides of the sliding block 12, the first damping springs 11 are sleeved on the first damping cylinders 10, the sliding block 12 is attached to the inner wall of the sound-proof housing 9, and under the action of each first damping cylinder 10, the corresponding first damping springs 11 are matched to perform convenient and stable front-rear buffering and damping.
As shown in fig. 3 and 4, as a preferred embodiment, further, the sliding blocks 12 are symmetrically distributed on the left and right sides and the front and rear sides of the mounting plate 17, the second damping cylinders 13 are connected to the middle part of the sliding blocks 12, and the second damping cylinders 13 on the limiting blocks 15 are utilized to cooperate with the second damping springs 14 to perform convenient and stable longitudinal and transverse damping.
As shown in fig. 2, 3 and 4, as a preferred embodiment, on the basis of the above manner, further, the end portion of the limiting block 15 and the inner space of the limiting groove 16 are both in a shape of a truncated cone, the length of the limiting block 15 is greater than the depth of the limiting groove 16, and the length of the limiting block 15 is less than half of the length of the second damping cylinder 13, so that the limiting block 15 can be conveniently and stably engaged with and separated from each other in the process of disassembling and installing the sound-proof housing 9, and the stability of the subsequent working state of the second damping cylinder 13 can be ensured.
As shown in fig. 1, 3 and 5, as a preferred embodiment, based on the above mode, further, the sound-proof housing 9 is fixedly provided with a small motor 18, an output shaft of the small motor 18 is fixedly connected with a first gear 19, the first gear 19 is connected with a second gear 20 in a meshed manner, the second gear 20 is fixedly connected with a transmission shaft 21, the transmission shaft 21 is fixedly connected with an exhaust fan 22, the transmission shaft 21 is rotatably connected with a dehumidifying screen 23, the dehumidifying screen 23 and a filter screen 24 are fixedly connected on the sound-proof housing 9, the second gears 20 are symmetrically distributed on two sides of the first gear 19, the second gears 20 are in one-to-one correspondence with the exhaust fan 22 through the transmission shaft 21, the opposite orientation of both sides exhaust fan 22, transmission shaft 21 connects in the middle part that removes damp otter board 23, utilize the rotation of both sides exhaust fan 22, can form stable circulation of air in the sound-proof housing 9, and then can carry out convenient stable cooling to motor body 1 in the long-time working process and handle, utilize simultaneously removing damp otter board 23 and filter screen board 24 can effectively avoid dust and moisture in the outside air to enter into in the sound-proof housing 9, cause harmful effects to motor body 1's work, the safety in utilization and the stability of fan heater motor have been increased, the life of fan heater motor has effectively been improved simultaneously.
Specifically, this fan heater motor that amortizes and falls makes an uproar when using: when the motor body 1 drives fan blades in the fan heater to rotate through the output shaft, the limiting blocks 15 on the second damping cylinders 13 can be stably inserted into the limiting grooves 16 on the mounting plate 17, at the moment, when the motor body 1 vibrates up and down, the second damping cylinders 13 on the limiting blocks 15 are utilized to perform convenient and stable buffering and damping through the cooperation of the second damping springs 14, when the motor body 1 vibrates front and back, the motor body 1 can push and squeeze the first damping cylinders 10 through the sliding blocks 12 on the second damping cylinders 13, at the moment, under the action of the first damping cylinders 10, the corresponding first damping springs 11 can perform convenient and stable buffering and damping, and when the motor body 1 vibrates left and right, the mounting plate 17 can push and squeeze the limiting blocks 15 through the limiting grooves 16, so that the second damping cylinders 13 can be pushed and squeezed, so that convenient and stable buffering and damping can be performed, and meanwhile, when the motor body 1 vibrates, the output shaft on the motor body 1 can drive the flexible ring 3 through the connecting bearings 2 to stably buffer and shake, and further can effectively prevent the motor from being matched with the noise-reducing plate 9 from further increasing the vibration and noise-reducing effect in the vibration plate, and the noise-reducing plate is effectively prevented from being further increased in the vibration and the vibration plate 9;
in the working process of the motor body 1, under the driving action of the small motor 18, the first gear 19 can be driven to rotate through the output shaft, and then the exhaust fan 22 on the corresponding transmission shaft 21 can be driven to stably rotate through the second gears 20 which are meshed and connected at two sides, at the moment, stable air circulation can be formed in the sound-proof housing 9 through the rotation of the exhaust fans 22 which are opposite to each other, and then the motor body 1 in the long-time working process can be subjected to convenient and stable cooling treatment, meanwhile, dust and moisture in the outside air can be effectively prevented from entering the sound-proof housing 9 through the dehumidifying screen 23 and the filter screen 24, adverse effects are caused on the working of the motor body 1, and the use safety and stability of a fan heater motor are improved;
after the motor body 1 works for a long time, when the motor body 1 needs to be overhauled and maintained, a worker only needs to pull the clamping rod 7 on the positioning frame 5 outwards until the clamping rod 7 moves to be separated from the clamping groove 8 on the sound-proof housing 9, the sound-proof housing 9 can be subjected to convenient and stable disassembly work at the moment, and in the disassembly process of the sound-proof housing 9, the limiting block 15 can be stably pushed by the inner inclined surface of the limiting groove 16 to move to be separated from the limiting groove 16, so that the disassembly work stability of the sound-proof housing 9 is ensured, and after the motor body 1 is overhauled, the sound-proof housing 9 is only required to be inserted into the positioning frame 5, the limiting block 15 can be stably inserted into the limiting groove 16, so that the stability of the subsequent damping work is ensured, and meanwhile, the clamping rod 7 can be driven to be automatically clamped into the clamping groove 8 on the sound-proof housing 9 under the elastic action of the reset spring 6, and the stability of the subsequent working state of the sound-proof housing 9 is ensured.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present utility model are intended to be included in the scope of the appended claims.
Claims (7)
1. The utility model provides a fan heater motor of amortization and noise reduction, includes motor body (1), its characterized in that, be connected with connecting bearing (2) on the output shaft of motor body (1), fixedly connected with flexible circle (3) on the outer terminal surface of connecting bearing (2), fixedly connected with acoustic celotex board (4) on the outer terminal surface of flexible circle (3), fixedly connected with locating frame (5) on acoustic celotex board (4), fixedly connected with reset spring (6) on locating frame (5), the other end fixedly connected with clamping rod (7) of reset spring (6), reset spring (6) cover is established on clamping rod (7), clamping rod (7) run through sliding connection on locating frame (5), clamping rod (7) block connection is in draw-in groove (8), draw-in groove (8) are seted up on acoustic celotex board (9), fixedly connected with first damping cylinder (10) and first damping spring (11) in the outer terminal surface of acoustic celotex board (9), the other end of first damping cylinder (10) and first damping spring (12) are all fixedly connected with second damping spring (12) on sliding connection second damping cylinder (12), the other end of the second damping cylinder (13) and the other end of the second damping spring (14) are fixedly connected to a limiting block (15), the limiting block (15) is connected in a limiting groove (16) in a clamping mode, the limiting groove (16) is formed in a mounting plate (17), and the mounting plate (17) is fixedly connected to the motor body (1).
2. The fan heater motor of claim 1, wherein the clamping rods (7) are symmetrically distributed on the upper side and the lower side of the positioning frame (5), the clamping rods (7) are in one-to-one correspondence with the clamping grooves (8), and the inner end surface of the positioning frame (5) is attached to the outer end surface of the sound-proof housing (9).
3. The fan heater motor of claim 1, wherein the first damping cylinders (10) are symmetrically distributed on two sides of the sliding block (12), the first damping springs (11) are sleeved on the first damping cylinders (10), and the sliding block (12) is attached to the inner wall of the sound-proof housing (9).
4. The fan heater motor according to claim 1, wherein the sliding blocks (12) are symmetrically distributed on the left side, the right side, the front side and the rear side of the mounting plate (17), and the second damping cylinder (13) is connected to the middle part of the sliding blocks (12).
5. The fan heater motor of claim 1, wherein the end part of the limiting block (15) and the inner space of the limiting groove (16) are both in a round table shape, the length of the limiting block (15) is greater than the depth of the limiting groove (16), and the length of the limiting block (15) is less than half of the length of the second damping cylinder (13).
6. The fan heater motor of claim 1, wherein the sound-proof housing (9) is fixedly provided with a small motor (18), a first gear (19) is fixedly connected to an output shaft of the small motor (18), a second gear (20) is connected to the first gear (19) in a meshed manner, a transmission shaft (21) is fixedly connected to the second gear (20), an exhaust fan (22) is fixedly connected to the transmission shaft (21), a dehumidifying screen plate (23) is rotatably connected to the transmission shaft (21), and the dehumidifying screen plate (23) and a filter screen plate (24) are fixedly connected to the sound-proof housing (9).
7. The fan heater motor according to claim 6, wherein the second gears (20) are symmetrically distributed on two sides of the first gear (19), the second gears (20) are in one-to-one correspondence with the exhaust fans (22) through transmission shafts (21), the exhaust fans (22) on two sides are opposite in direction, and the transmission shafts (21) are connected to the middle part of the dehumidifying screen (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320797641.9U CN219287292U (en) | 2023-04-10 | 2023-04-10 | Silencing and noise-reducing fan heater motor |
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Application Number | Priority Date | Filing Date | Title |
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CN202320797641.9U CN219287292U (en) | 2023-04-10 | 2023-04-10 | Silencing and noise-reducing fan heater motor |
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CN219287292U true CN219287292U (en) | 2023-06-30 |
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CN202320797641.9U Active CN219287292U (en) | 2023-04-10 | 2023-04-10 | Silencing and noise-reducing fan heater motor |
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