CN113629952A - Heat radiator for motor - Google Patents
Heat radiator for motor Download PDFInfo
- Publication number
- CN113629952A CN113629952A CN202111083490.2A CN202111083490A CN113629952A CN 113629952 A CN113629952 A CN 113629952A CN 202111083490 A CN202111083490 A CN 202111083490A CN 113629952 A CN113629952 A CN 113629952A
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- CN
- China
- Prior art keywords
- driving shaft
- motor
- motor body
- heat dissipation
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 53
- 238000007790 scraping Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
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- B08B1/12—
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- B08B1/32—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a heat dissipation device for a motor, which comprises a heat dissipation box, a motor body, an air outlet and a cleaning mechanism, wherein the motor body is arranged in the heat dissipation box, the air outlet is arranged on one side of the heat dissipation box, and the cleaning mechanism comprises: the scraping rod is arranged on the outer side of one end, positioned at the air outlet, of the motor body and used for cleaning a heat dissipation filter screen of the motor body; the driving shaft is arranged on one side of the scraping rod, which is positioned at the air outlet, and is used for driving the scraping rod to rotate; through having set up clearance mechanism, can clear up the heat dissipation filter screen of motor body self when using this device to dispel the heat to motor body, avoid motor body self's heat dissipation filter screen to block up, promoted motor body self's radiating effect, prolonged motor body's life.
Description
Technical Field
The invention relates to the technical field of motor heat dissipation devices, in particular to a heat dissipation device for a motor.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the application field of the motor is very wide, but the motor can generate a large amount of heat when being used, the service life of the motor is seriously influenced, and the heat dissipation effect of the motor is poor, so that the heat dissipation of the motor needs to be carried out by means of a heat dissipation device, and the service life of the motor is prolonged;
although the invention with the publication number of CN112104159A discloses a heat dissipation device for a motor, which can effectively prevent the motor from overheating for a long time and reduce the service life by simultaneously dissipating heat from the motor, and the heat dissipation protection plate is removed to facilitate the maintenance of the motor, the device can not improve the heat dissipation effect of the motor while performing auxiliary heat dissipation on the motor, so that the device still has disadvantages.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the heat dissipation device for the motor, and the heat dissipation device is provided with the cleaning mechanism, so that the heat dissipation filter screen of the motor body can be cleaned while the heat dissipation device is used for dissipating heat of the motor body, the blockage of the heat dissipation filter screen of the motor body is avoided, the heat dissipation effect of the motor body is improved, and the service life of the motor body is prolonged.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a heat abstractor for motor, includes heat dissipation case, motor body, air exit and clearance mechanism, motor body sets up in the heat dissipation incasement portion, the air exit sets up in heat dissipation case one side, clearance mechanism includes:
the scraping rod is arranged on the outer side of one end, positioned at the air outlet, of the motor body and used for cleaning a heat dissipation filter screen of the motor body;
the driving shaft is arranged on one side, in which the scraping rod is positioned, of the air outlet and is used for driving the scraping rod to rotate.
As a preferred technical scheme of the present invention, an exhaust motor is disposed inside the exhaust outlet, the exhaust motor is connected to one end of the driving shaft away from the motor body, an exhaust fan is disposed on an outer surface of the driving shaft at one end of the exhaust motor, bristles are disposed on a side surface of the scraping rod at the motor body, the bristles are attached to a heat dissipation filter screen at one end of the motor body, and a connecting rod is disposed at a connection position of the scraping rod and the driving shaft.
As a preferred technical scheme of the invention, a telescopic mechanism is arranged at the joint of the connecting rod and the driving shaft, the telescopic mechanism comprises a limiting groove, the limiting groove is arranged on one side surface of the connecting rod, which is positioned on the driving shaft, a spring is arranged on the surface of one end, which is positioned on the inner side of the limiting groove, of the driving shaft, a sliding groove is arranged on the outer surface of one end, which is positioned on the driving shaft, of the connecting rod, the sliding groove is communicated with the inside of the limiting groove, a limiting block is arranged on the outer surface of one end, which is positioned on the inner side of the limiting groove, of the driving shaft, the limiting block penetrates through one end of the sliding groove and extends outwards, a clamping groove is arranged on the surface of one end, which is positioned on the scraping rod, a clamping block is arranged on the surface of one side, which is positioned on the connecting rod, a bolt is arranged on one end of the connecting rod, and an external thread is arranged on the outer surface of the bottom end of the bolt, the bottom surface of the clamping groove is provided with a thread groove, and the bottom of the bolt penetrating through the clamping block is positioned on the inner side of the thread groove.
As a preferred technical scheme of the invention, the top end of the heat dissipation box is provided with two air inlets.
As a preferable technical scheme of the invention, a protective net is arranged on the outer side of one end of the air outlet, which is far away from the motor body, and the protective net is fixedly connected to the outer surface of the heat dissipation box.
As a preferable technical scheme of the invention, one end of the driving shaft, which is far away from the exhaust motor, is provided with a supporting rod, and a bearing is arranged at the rotary connection part of the driving shaft and the supporting rod.
As a preferred technical scheme of the invention, the connecting part of the air exhaust motor and the air outlet is provided with four fixing frames, and the four fixing frames are annularly and equidistantly distributed on the outer surface of the air exhaust motor.
As a preferable technical scheme of the invention, the number of the limiting blocks is four, and the four limiting blocks are annularly and equidistantly distributed on the outer surface of one end of the driving shaft, which is positioned at the inner side of the limiting groove.
As a preferable technical scheme, the clamping block is connected with the clamping groove in a clamping mode, and the side-view cross sections of the clamping groove and the clamping block are square.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. by arranging the cleaning mechanism, the heat dissipation filter screen of the motor body can be cleaned while the motor body is cooled by using the device, so that the heat dissipation filter screen of the motor body is prevented from being blocked, the heat dissipation effect of the motor body is improved, and the service life of the motor body is prolonged;
2. through having set up telescopic machanism, can be when dismantling and scrape the pole, the interval between pole and the motor body is scraped in effectual increase, conveniently dismantles the operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
FIG. 4 is a schematic side view of the section structure of the driving shaft and the connecting rod of the present invention;
wherein: 1. a heat dissipation box; 2. a motor body; 3. an air outlet; 4. an air exhaust motor; 5. a drive shaft; 6. an exhaust fan; 7. a scraping rod; 8. brushing; 9. a connecting rod; 10. a limiting groove; 11. a spring; 12. a chute; 13. a limiting block; 14. a card slot; 15. a clamping block; 16. a bolt; 17. a thread groove.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-3, a heat abstractor for motor, including heat dissipation case 1, motor body 2, air exit 3 and clearance mechanism, motor body 2 sets up inside heat dissipation case 1, and air exit 3 sets up in heat dissipation case 1 one side, and clearance mechanism includes: the scraping rod 7 is arranged on the outer side of one end, positioned at the air outlet 3, of the motor body 2 and used for cleaning a heat dissipation filter screen of the motor body 2; the driving shaft 5 is arranged on one side, positioned at the air outlet 3, of the scraping rod 7 and used for driving the scraping rod 7 to rotate;
an exhaust motor 4 is arranged in the exhaust outlet 3, the exhaust motor 4 is connected with one end, far away from the motor body 2, of the driving shaft 5, an exhaust fan 6 is arranged on the outer surface of one end, located at the exhaust motor 4, of the driving shaft 5, bristles 8 are arranged on the surface of one side, located at the motor body 2, of the scraping rod 7, the bristles 8 are attached to a heat dissipation filter screen at one end of the motor body 2, and a connecting rod 9 is arranged at the connecting position of the scraping rod 7 and the driving shaft 5;
when the device is used, firstly, the exhaust motor 4 is started, the exhaust motor 4 drives the exhaust fan 6 to rotate through the driving shaft 5, hot air in the heat dissipation box 1 is exhausted through the exhaust outlet 3 through the rotation of the exhaust fan 6, the effect of dissipating heat and cooling the interior of the heat dissipation box 1 is achieved, meanwhile, the driving shaft 5 drives the scraping rod 7 to synchronously rotate through the connecting rod 9, and the scraping rod 7 cleans a heat dissipation filter screen at one end of the motor body 2 through the brush bristles 8; through having set up clearance mechanism, can clear up the heat dissipation filter screen of motor body 2 self when using this device to dispel the heat to motor body 2, avoid the heat dissipation filter screen of motor body 2 self to block up, promoted the radiating effect of motor body 2 self, prolonged motor body 2's life.
In other embodiments, as shown in fig. 3 and 4, the embodiment discloses that a telescopic mechanism is disposed at a connection position of the connecting rod 9 and the driving shaft 5, the telescopic mechanism includes a limiting groove 10, the limiting groove 10 is disposed on a side surface of the connecting rod 9 at the driving shaft 5, a spring 11 is disposed on a surface of the driving shaft 5 at an end of the limiting groove 10, a sliding groove 12 is disposed on an outer surface of the connecting rod 9 at the end of the driving shaft 5, the sliding groove 12 is communicated with an inside of the limiting groove 10, a limiting block 13 is disposed on an outer surface of the driving shaft 5 at the end of the limiting groove 10, the limiting block 13 penetrates through an end of the sliding groove 12 and extends outward, a clamping groove 14 is disposed on an end surface of the connecting rod 9 at the scraping rod 7, a clamping block 15 is disposed on a side surface of the connecting rod 9, the clamping block 15 is disposed inside the clamping groove 14, and a bolt 16 is disposed at an end of the connecting rod 9 at the scraping rod 7, an external thread is arranged on the outer surface of the bottom end of the bolt 16, a thread groove 17 is formed in the surface of the bottom end of the clamping groove 14, and the bottom end of the bolt 16 penetrating through the clamping block 15 is located on the inner side of the thread groove 17;
when the scraping rod 7 needs to be cleaned and replaced, firstly, the top end of the bolt 16 is rotated, the bolt 16 is stressed to be separated from the threaded groove 17, at the moment, the bolt 16 is pulled out upwards, then the connecting rod 9 is held to move towards one side of the driving shaft 5, at the moment, the spring 11 is stressed to be contracted, meanwhile, the limiting block 13 slides on the inner side of the sliding groove 12, when the connecting rod 9 horizontally moves to a specified position along the outer surface of the driving shaft 5, at the moment, the scraping rod 7 is pulled to move towards one side far away from the driving shaft 5 horizontally, the scraping rod 7 drives the clamping block 15 to leave the inner side of the clamping groove 14, and at the moment, the scraping rod 7 can be cleaned and replaced; through having set up telescopic machanism, can scrape the interval between pole 7 and the motor body 2 when dismantling, the operation is conveniently dismantled in the effectual increase.
In other embodiments, this embodiment discloses that, as shown in fig. 1, the top end of the heat dissipation box 1 is provided with two air inlets; through having set up two air intakes on 1 top of heat dissipation case, be favorable to better ventilation cooling, promoted the radiating effect.
In other embodiments, as shown in fig. 2, a protective net is disposed outside one end of the air outlet 3 away from the motor body 2, and the protective net is fixedly connected to the outer surface of the heat dissipation box 1; keep away from the protection network of 2 one ends of motor body through having set up air exit 3, can effectively avoid high-speed rotatory exhaust fan 6 to cause the injury to the personnel, promoted the protecting effect.
In other embodiments, as shown in fig. 2, the present embodiment discloses that one end of the driving shaft 5 away from the exhaust motor 4 is provided with a support rod, and a bearing is arranged at the rotational connection position of the driving shaft 5 and the support rod; keep away from the bracing piece of 4 one ends of air exhaust motor through having set up driving shaft 5, be favorable to driving shaft 5 to drive the rotation that scrapes 7 more stable, promoted stable effect.
In other embodiments, as shown in fig. 2, the present embodiment discloses that four fixing frames are arranged at the connection position of the exhaust motor 4 and the exhaust outlet 3, and the four fixing frames are annularly and equidistantly distributed on the outer surface of the exhaust motor 4; through having set up four and being the mount that annular equidistance distributes in 4 surfaces of air exhaust motor, be favorable to more firm of 4 installations of air exhaust motor, promoted fixed effect.
In other embodiments, as shown in fig. 4, the number of the limiting blocks 13 is four, and the four limiting blocks 13 are annularly and equidistantly distributed on the outer surface of the end of the driving shaft 5, which is located at the inner side of the limiting groove 10; through having set up four and being the annular equidistance and distribute in the stopper 13 of driving shaft 5 one end surface, be favorable to driving shaft 5 better drive connecting rod 9 to rotate in step, promoted the linkage effect.
In other embodiments, as shown in fig. 3, the latch 15 is connected to the latch slot 14 in a snap-fit manner, and the side cross sections of the latch slot 14 and the latch 15 are square; through having set up draw-in groove 14 and fixture block 15 that the cross-section all is the square that looks sideways at, be favorable to connecting rod 9 better drive to scrape pole 7 and carry out synchronous revolution, promoted the atress effect.
Claims (9)
1. The utility model provides a heat abstractor for motor, includes heat dissipation case (1), motor body (2), air exit (3) and clearance mechanism, motor body (2) set up inside heat dissipation case (1), air exit (3) set up in heat dissipation case (1) one side, its characterized in that: the clearance mechanism includes:
the scraping rod (7) is arranged on the outer side of one end, located at the air outlet (3), of the motor body (2) and used for cleaning a heat dissipation filter screen of the motor body (2);
the driving shaft (5), the driving shaft (5) sets up in the one side that the pole (7) of scraping is in air exit (3) for drive the pole (7) of scraping and rotate.
2. The heat sink for an electric machine of claim 1, wherein: the utility model discloses a motor of airing exhaust, including exhaust outlet (3), motor body (2) are kept away from to inside being provided with of air exit (3), just motor (4) of airing exhaust is connected with driving shaft (5) one end of keeping away from motor body (2), the surface that driving shaft (5) are in motor (4) one end of airing exhaust is provided with exhaust fan (6), it is provided with brush hair (8) to scrape a side surface that pole (7) are in motor body (2), just brush hair (8) laminate the heat dissipation filter screen of motor body (2) one end, it is provided with connecting rod (9) to scrape the junction of pole (7) and driving shaft (5).
3. The heat sink for an electric machine of claim 2, wherein: the connecting part of the connecting rod (9) and the driving shaft (5) is provided with a telescopic mechanism, the telescopic mechanism comprises a limiting groove (10), the limiting groove (10) is arranged on one side surface, located on the driving shaft (5), of the connecting rod (9), a spring (11) is arranged on one end surface, located on the inner side of the limiting groove (10), of the driving shaft (5), a sliding groove (12) is formed in the outer surface of one end, located on the driving shaft (5), of the connecting rod (9), the sliding groove (12) is communicated with the inside of the limiting groove (10), a limiting block (13) is arranged on the outer surface of one end, located on the inner side of the limiting groove (10), of the driving shaft (5), the limiting block (13) penetrates through one end of the sliding groove (12) and extends outwards, a clamping groove (14) is formed in the surface of one end, located on the scraping rod (7), and a clamping block (15) is arranged on one side surface, located on the connecting rod (9), of the scraping rod (7), the clamping block (15) is located on the inner side of the clamping groove (14), a bolt (16) is arranged at one end, located on the scraping rod (7), of the connecting rod (9), an external thread is arranged on the outer surface of the bottom end of the bolt (16), a threaded groove (17) is formed in the surface of the bottom end of the clamping groove (14), and the bottom end, penetrating through the clamping block (15), of the bolt (16) is located on the inner side of the threaded groove (17).
4. The heat sink for an electric machine of claim 1, wherein: the top end of the heat dissipation box (1) is provided with two air inlets.
5. The heat sink for an electric machine of claim 1, wherein: the air outlet (3) is provided with a protective net outside the end far away from the motor body (2), and the protective net is fixedly connected to the outer surface of the heat dissipation box (1).
6. The heat sink for an electric machine of claim 2, wherein: the exhaust fan is characterized in that a support rod is arranged at one end, far away from the exhaust motor (4), of the driving shaft (5), and a bearing is arranged at the rotating connection position of the driving shaft (5) and the support rod.
7. The heat sink for an electric machine of claim 2, wherein: the air exhaust motor (4) is provided with four fixing frames at the joint of the air exhaust opening (3), and the four fixing frames are annularly and equidistantly distributed on the outer surface of the air exhaust motor (4).
8. A heat sink for an electrical machine according to claim 3, wherein: the number of the limiting blocks (13) is four, and the limiting blocks (13) are distributed on the outer surface of one end, located at the inner side of the limiting groove (10), of the driving shaft (5) in an annular and equidistant mode.
9. A heat sink for an electrical machine according to claim 3, wherein: the clamping block (15) is connected with the clamping groove (14) in a clamping mode, and the side-view cross sections of the clamping groove (14) and the clamping block (15) are square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111083490.2A CN113629952A (en) | 2021-09-16 | 2021-09-16 | Heat radiator for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111083490.2A CN113629952A (en) | 2021-09-16 | 2021-09-16 | Heat radiator for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113629952A true CN113629952A (en) | 2021-11-09 |
Family
ID=78390161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111083490.2A Pending CN113629952A (en) | 2021-09-16 | 2021-09-16 | Heat radiator for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113629952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308602A (en) * | 2022-03-04 | 2022-04-12 | 新乡市瑞友特机械技术有限公司 | Double-mass vibration exciter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208353802U (en) * | 2018-07-05 | 2019-01-08 | 东莞市普上实业有限公司 | A kind of high-power nonstandard power supply convenient for heat dissipation |
| CN109714922A (en) * | 2019-02-22 | 2019-05-03 | 滁州市超顺装备科技有限公司 | A kind of heat release hole has the chassis sheet metal part of self-cleaning function |
| CN212747400U (en) * | 2020-07-30 | 2021-03-19 | 导晶(上海)信息科技有限公司 | Easy-to-clean radiating fin |
-
2021
- 2021-09-16 CN CN202111083490.2A patent/CN113629952A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208353802U (en) * | 2018-07-05 | 2019-01-08 | 东莞市普上实业有限公司 | A kind of high-power nonstandard power supply convenient for heat dissipation |
| CN109714922A (en) * | 2019-02-22 | 2019-05-03 | 滁州市超顺装备科技有限公司 | A kind of heat release hole has the chassis sheet metal part of self-cleaning function |
| CN212747400U (en) * | 2020-07-30 | 2021-03-19 | 导晶(上海)信息科技有限公司 | Easy-to-clean radiating fin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308602A (en) * | 2022-03-04 | 2022-04-12 | 新乡市瑞友特机械技术有限公司 | Double-mass vibration exciter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20211109 |