CN208581110U - A kind of brshless DC motor accelerating air velocity and radiating - Google Patents
A kind of brshless DC motor accelerating air velocity and radiating Download PDFInfo
- Publication number
- CN208581110U CN208581110U CN201821065704.7U CN201821065704U CN208581110U CN 208581110 U CN208581110 U CN 208581110U CN 201821065704 U CN201821065704 U CN 201821065704U CN 208581110 U CN208581110 U CN 208581110U
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- China
- Prior art keywords
- rotation axis
- fixed ring
- brshless
- heat dissipation
- ring
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 230000035939 shock Effects 0.000 claims abstract description 9
- 241000883990 Flabellum Species 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a kind of brshless DC motor that quickening air velocity radiates, including casing and the first rotation axis for being set to the internal side of shell, first rotation axis, one end bearing connects first end cover, the first end cover is detachably connected heat dissipation bucket, air exhausting device is provided on the heat dissipation bucket, the air exhausting device is detachably connected attachment device, and the attachment device is fixedly connected with first rotation axis, and the attachment device side is equipped with air intake device；Shock absorbing ring is equipped with above the heat dissipation bucket, the heat dissipation bucket and the shock absorbing ring are fixedly connected with the casing.
Description
Technical field
The utility model relates to technical field of motors, relate generally to a kind of brushless direct-current that quickening air velocity radiates
Motor.
Background technique
Motor is commonly called as " motor " and refers to a kind of calutron for realizing electric energy conversion or transmitting according to the law of electromagnetic induction.
It is indicated in circuit with letter M (old plant D).Its main function is to generate driving torque, as electrical appliance or various machines
The power source of tool.
Present brshless DC motor by ventilation mouth on rear end cap carry out air circulation and motor housing it is thermally conductive into
Row heat extraction.
But when motor uses overlong time, motor housing temperature is significantly raised, at this time in the efficiency drop for carrying out heat extraction
It is low, and the ventilation mouth size of rear end cap is limited, and progress air flow rate is slow in the case where not by external force, when motor is long
When time service, it is difficult to which the effect for playing cooling be easy to cause the damage of motor.
Utility model content
The utility model provides a kind of brshless DC motor that quickening air velocity radiates, to solve above-mentioned background
It is proposed in technology, when motor uses overlong time, motor housing temperature is significantly raised, at this time in the efficiency drop for carrying out heat extraction
It is low, and the ventilation mouth size of rear end cap is limited, and progress air flow rate is slow in the case where not by external force, when motor is long
When time service, it is difficult to the effect for playing cooling, the technical issues of be easy to causeing the damage of motor.
To achieve the goals above, the utility model uses following technical scheme: a kind of quickening air velocity radiates
Brshless DC motor, including casing and the first rotation axis for being set to the internal side of shell, first rotation axis one end axis
Connection first end cover is held, the first end cover is detachably connected heat dissipation bucket, is provided with air exhausting device, the row on the heat dissipation bucket
Wind apparatus is detachably connected attachment device, and the attachment device is fixedly connected with first rotation axis, and the attachment device one
Side is equipped with air intake device；Shock absorbing ring is equipped with above the heat dissipation bucket, the heat dissipation bucket and the shock absorbing ring are fixedly connected with described
Casing.
Preferably, it is equipped with the first link block in the middle part of the first end cover, is equipped with the first groove on the inside of first link block,
The first rotation axle bearing connects first groove, and multiple first connecting rods are equipped on the outside of first link block, more
A first connecting rod is fixedly connected with the first end cover.
Preferably, the first end cover is fixedly connected with Air Filter.
Preferably, the attachment device includes the first fixed ring, and first fixed ring is fixedly connected with the first rotation axis, and
Multiple second connecting rods are equipped on the outside of first fixed ring, multiple second connecting rods are fixedly connected with the second connection ring, and described
Second connection ring side is fixedly connected with third connection ring, is equipped with first sliding groove, the third connection ring on the inside of the first end cover
Be slidably connected the first sliding groove, and second connection ring is equipped with the first convex block, and first convex block is equipped with tooth-shape structure,
And the heat dissipation bucket is equipped with multiple rotor plates, multiple rotation board ends are equipped with the second rotation axis, second rotation
The equal bearing of axis connects the heat dissipation bucket, and the second rotation axis described in side is equipped with the first spill spin block, and first spill spin block is stung
It closes and connects first convex block, and second rotation axis is equipped with the first spring, first spring is fixedly connected with described dissipate
Hot bucket.
Preferably, it is equipped with multiple second grooves on the outside of the third connection ring, is equipped with and turns in multiple second grooves
Dynamic ball, multiple second grooves shift to install, and multiple rotating balls are slidably connected the first sliding groove.
It preferably, is radiating fin on the inside of the rotor plate.
Preferably, the air intake device includes the 4th fixed ring, and third groove is equipped on the inside of the 4th fixed ring, described
The first tooth-shape structure is equipped in third groove, far from third connection ring side, first fixed ring side is equipped with the 5th
Fixed ring, the 5th fixed ring are equipped with the second tooth-shape structure, and first tooth-shape structure is connected second tooth form
Structure, and the 5th fixed ring is detachably connected the third groove, and multiple flabellums are equipped on the outside of the 4th fixed ring.
Preferably, the round diameter that multiple flabellums are formed is less than the third and connects ring diameter.
It compares with the prior art, the invention has the benefit that
The present invention is fixedly connected with the first rotation axis by attachment device, thus in the case where the rotation of the first rotation axis, band
Then dynamic air intake device and air exhausting device movement absorb in machine cavity so that air intake device makes outside air inhalation machine intracavitary
Thermal energy is discharged with air exhausting device, achievees the purpose that cooling.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the first link block of the utility model connection schematic diagram；
Fig. 4 is the utility model air exhausting device structural schematic diagram；
Fig. 5 is the utility model attachment device structural schematic diagram；
Fig. 6 is the utility model air intake device structural schematic diagram.
In figure: 1- casing, the first rotation axis of 11-, 12- shock absorbing ring, 2- first end cover, the first link block of 21-, 211- first
Groove, 212- first connecting rod, 22- Air Filter, 3- heat dissipation bucket, 4- air exhausting device, 41- rotor plate, the second rotation axis of 411-,
The first spill spin block of 412-, the first spring of 413-, 414- radiating fin, 5- attachment device, the first fixed ring of 51-, 511- second connect
Extension bar, the second connection ring of 52-, 53- third connection ring, the second groove of 531-, 532- rotating ball, the first convex block of 54-, 541- tooth form
Structure, the 5th fixed ring of 55-, the second tooth-shape structure of 551-, 6- air intake device, the 4th fixed ring of 61-, 611- third groove,
The first tooth-shape structure of 612-, 62- flabellum.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment please refers to Fig. 1-6, a kind of brshless DC motor accelerating air velocity and radiating, including 1 He of casing
It is set to the first rotation axis 11 of 1 inside of casing, 11 1 end bearing of the first rotation axis connects first end cover 2, described
First end cover 2 is detachably connected heat dissipation bucket 3, is provided with air exhausting device 4 on the heat dissipation bucket 3, the air exhausting device 4 detachably connects
Connection device 5 in succession, the attachment device 5 is fixedly connected with first rotation axis 11, and 5 side of the attachment device is equipped with air draught
Device 6；Shock absorbing ring 12 is equipped with above the heat dissipation bucket 3, the heat dissipation bucket 3 and the shock absorbing ring 12 are fixedly connected with the casing
1。
Embodiment please refers to Fig. 1-3, is equipped with the first link block 21, first link block 21 in the middle part of the first end cover 2
Inside is equipped with the first groove 211, and 11 bearing of the first rotation axis connects first groove 211, and first link block
21 outsides are equipped with multiple first connecting rods 212, and multiple first connecting rods 212 are fixedly connected with the first end cover 2.
Embodiment, please refers to Fig. 1-3, and the first end cover 2 is fixedly connected with Air Filter 22.
Embodiment please refers to Fig. 3-5, and the attachment device 5 includes the first fixed ring 51, and first fixed ring 51 is fixed
The first rotation axis 11 is connected, and is equipped with multiple second connecting rods 511, multiple second connecting rods on the outside of first fixed ring 51
511 are fixedly connected with the second connection ring 52, and 52 side of the second connection ring is fixedly connected with third connection ring 53, the first end
First sliding groove 23 is equipped on the inside of lid 2, the third connection ring 53 is slidably connected the first sliding groove 23, second connection ring 52
It is equipped with the first convex block 54, first convex block 54 is equipped with tooth-shape structure 541, and the heat dissipation bucket 3 is equipped with multiple rotations
Plate 41, multiple 41 both ends of rotor plate are equipped with the second rotation axis 411, described in the connection of second rotation axis 411 equal bearing
Radiate bucket 3, and the second rotation axis 411 described in side is equipped with the first spill spin block 412, and first spill spin block 412 is connected
First convex block 54, and second rotation axis 411 is equipped with the first spring 413, first spring 413 is fixedly connected with institute
State heat dissipation bucket 3.
Embodiment, please refers to Fig. 2-5, is equipped with multiple second grooves 531 on the outside of the third connection ring 53, and multiple described the
Rotating ball 532 is equipped in two grooves 531, multiple second grooves 531 shift to install, and multiple rotating balls 532 are sliding
The dynamic connection first sliding groove 23.
Embodiment, referring to Fig. 4, being radiating fin 414 on the inside of the rotor plate 41.
Embodiment please refers to Fig. 5-6, and the air intake device 6 includes the 4th fixed ring 61,61 inside of the 4th fixed ring
Equipped with third groove 611, it is equipped with the first tooth-shape structure 612 in the third groove 611, far from the third connection ring 53 1
Side, 51 side of the first fixed ring are equipped with the 5th fixed ring 55, and the 5th fixed ring 55 is equipped with the second tooth-shape structure
551, first tooth-shape structure 612 is connected second tooth-shape structure 551, and the 5th fixed ring 55 detachably connects
The third groove 611 is connect, and is equipped with multiple flabellums 62 on the outside of the 4th fixed ring 61.
Embodiment please refers to Fig. 5-6, and it is straight that the round diameter that multiple flabellums 62 are formed is less than the third connection ring 53
Diameter.
In conclusion the present invention is rotated by the first rotation axis so that the second tooth-shape structure is engaged company with the first tooth-shape structure
It connects, thus realize the rotation of the second connection ring, and the tooth-shape structure on the first convex block in the second connection ring is connected the first rotation
Switch block, so that single rotor plate may be rotated, when the first convex block moves on corresponding rotor plate, rotor plate rotates
To form ventilating groove on the bucket that radiates, and after the interior temperature of motor increases, inside temperature is increased, and hot-air is arranged from ventilating groove
Out, and as the second tooth-shape structure is connected the second tooth-shape structure, so that the rotation of the 4th fixed ring and then multiple fan blade rotatings
It is dynamic to form the air-flow inwardly attracted, so that outer air enters in machine cavity, temperature is reduced, and preliminary temperature is carried out by radiating fin
The absorption of degree, to cool down.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
- Accelerate the brshless DC motor that radiates of air velocity 1. a kind of, including casing (1) and to be set to the casing (1) interior The first rotation axis (11) of side, it is characterised in that: (11) one end bearing of the first rotation axis connects first end cover (2), described First end cover (2) is detachably connected heat dissipation bucket (3), is provided with air exhausting device (4), the air exhausting device on the heat dissipation bucket (3) (4) it is detachably connected attachment device (5), the attachment device (5) is fixedly connected with first rotation axis (11), and the connection Device (5) side is equipped with air intake device (6)；Shock absorbing ring (12), the heat dissipation bucket (3) and institute are equipped with above the heat dissipation bucket (3) It states shock absorbing ring (12) and is fixedly connected with the casing (1).
- 2. a kind of brshless DC motor accelerating air velocity and radiating according to claim 1, it is characterised in that: institute It states and is equipped with the first link block (21) in the middle part of first end cover (2), be equipped with the first groove (211) on the inside of first link block (21), First rotation axis (11) bearing connects first groove (211), and is equipped on the outside of first link block (21) multiple First connecting rod (212), multiple first connecting rods (212) are fixedly connected with the first end cover (2).
- 3. a kind of brshless DC motor accelerating air velocity and radiating according to claim 2, it is characterised in that: institute It states first end cover (2) and is fixedly connected with Air Filter (22).
- 4. a kind of brshless DC motor accelerating air velocity and radiating according to claim 2, it is characterised in that: institute Stating attachment device (5) includes the first fixed ring (51), and first fixed ring (51) is fixedly connected the first rotation axis (11), and institute It states and is equipped with multiple second connecting rods (511) on the outside of the first fixed ring (51), multiple second connecting rods (511) are fixedly connected with the second company It connects ring (52), and second connection ring (52) side is fixedly connected third connection ring (53), is set on the inside of the first end cover (2) Have first sliding groove (23), the third connection ring (53) is slidably connected the first sliding groove (23), second connection ring (52) It is equipped with the first convex block (54), first convex block (54) is equipped with tooth-shape structure (541), and the heat dissipation bucket (3) is equipped with Multiple rotor plates (41), multiple rotor plate (41) both ends are equipped with the second rotation axis (411), second rotation axis (411) bearing connects the heat dissipation bucket (3), and the second rotation axis (411) described in side is equipped with the first spill spin block (412), First spill spin block (412) is connected first convex block (54), and second rotation axis (411) is equipped with the first bullet Spring (413), first spring (413) are fixedly connected with the heat dissipation bucket (3).
- 5. a kind of brshless DC motor accelerating air velocity and radiating according to claim 4, it is characterised in that: institute It states and is equipped with multiple second grooves (531) on the outside of third connection ring (53), be equipped with rotating ball in multiple second grooves (531) (532), multiple second grooves (531) shift to install, and multiple rotating balls (532) are slidably connected the first sliding groove (23).
- 6. a kind of brshless DC motor accelerating air velocity and radiating according to claim 4, it is characterised in that: institute State is radiating fin (414) on the inside of rotor plate (41).
- 7. a kind of brshless DC motor accelerating air velocity and radiating according to claim 5, it is characterised in that: institute Stating air intake device (6) includes the 4th fixed ring (61), is equipped with third groove (611) on the inside of the 4th fixed ring (61), described The first tooth-shape structure (612) are equipped in third groove (611), far from third connection ring (53) side, described first is fixed Ring (51) side is equipped with the 5th fixed ring (55), and the 5th fixed ring (55) is equipped with the second tooth-shape structure (551), and described the One tooth-shape structure (612) is connected second tooth-shape structure (551), and the 5th fixed ring (55) is detachably connected institute It states third groove (611), and is equipped with multiple flabellums (62) on the outside of the 4th fixed ring (61).
- 8. a kind of brshless DC motor accelerating air velocity and radiating according to claim 7, it is characterised in that: more The round diameter that a flabellum (62) is formed is less than third connection ring (53) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065704.7U CN208581110U (en) | 2018-07-06 | 2018-07-06 | A kind of brshless DC motor accelerating air velocity and radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065704.7U CN208581110U (en) | 2018-07-06 | 2018-07-06 | A kind of brshless DC motor accelerating air velocity and radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208581110U true CN208581110U (en) | 2019-03-05 |
Family
ID=65508614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065704.7U Expired - Fee Related CN208581110U (en) | 2018-07-06 | 2018-07-06 | A kind of brshless DC motor accelerating air velocity and radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208581110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783346A (en) * | 2021-08-24 | 2021-12-10 | 芜湖德力电机有限公司 | Brushless DC motor heat radiation structure |
-
2018
- 2018-07-06 CN CN201821065704.7U patent/CN208581110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783346A (en) * | 2021-08-24 | 2021-12-10 | 芜湖德力电机有限公司 | Brushless DC motor heat radiation structure |
| CN113783346B (en) * | 2021-08-24 | 2024-02-02 | 芜湖德力电机有限公司 | Brushless direct current motor heat radiation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20210706 |