CN110649745A - Motor with heat dissipation structure - Google Patents
Motor with heat dissipation structure Download PDFInfo
- Publication number
- CN110649745A CN110649745A CN201810675713.6A CN201810675713A CN110649745A CN 110649745 A CN110649745 A CN 110649745A CN 201810675713 A CN201810675713 A CN 201810675713A CN 110649745 A CN110649745 A CN 110649745A
- Authority
- CN
- China
- Prior art keywords
- motor
- fan
- inner shell
- shell
- outer shell
- 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 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
Abstract
The invention discloses a motor with a heat dissipation structure, which comprises a columnar inner hollow outer shell and an inner shell, wherein the latter is coaxially arranged inside the outer shell, a motor rotor, a coil, a magnetic ring and other motor main bodies are arranged in the inner shell, opposite sunken fan accommodating grooves are formed in the side wall of the outer shell, a convection fan is arranged in the fan accommodating grooves, the convection fan is fixed on a rotating shaft, the other end of the rotating shaft penetrates through the bottom of the fan accommodating groove and is fixed in a bearing seat arranged on the outer side wall of the inner shell, a first trapezoidal gear is sleeved on an output shaft of the motor, a second trapezoidal gear is sleeved on the rotating shaft, the two gears are mutually meshed, and air holes are formed in. The invention does not need to provide additional power, the convection fan is automatically driven to rotate when the output shaft of the motor rotates through the transmission structure, and the heat generated by the work of the motor is taken away by pushing air convection through the operation of the convection fan, thereby providing good heat dissipation performance for the motor and ensuring the service life of the motor.
Description
Technical Field
The invention relates to a motor device, in particular to a motor with a heat dissipation structure.
Background
The motor during operation can produce a large amount of heats, if the heat-sinking capability of motor self is relatively poor, the motor is inside will heat up, and motor internals moves in higher temperature environment for a long time, can increase the loss of part, and then shortens the life of motor.
Disclosure of Invention
The present invention is directed to a motor with a heat dissipation structure, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a motor with a heat dissipating structure, comprising:
the outer shell and the inner shell are both of a cylindrical structure with a hollow inner part, the inner shell is positioned inside the outer shell and coaxially arranged with the outer shell, a plurality of vertical support columns are arranged at the inner bottom of the outer shell, and the inner shell is fixed at the top ends of the support columns;
the motor main body is arranged in the inner shell and comprises a rotor arranged in the inner shell, a coil is wound on the rotor, a magnetic ring surrounding the periphery of the rotor is arranged on the inner side wall of the inner shell, the rotor is connected with a motor output shaft, and the motor output shaft upwards sequentially penetrates through the centers of the top surfaces of the inner shell and the outer shell and is connected outwards;
the heat dissipation structure is arranged on the outer shell and comprises two fan accommodating grooves which are oppositely arranged at the same height of the side wall of the outer shell and are arranged in a concave manner, a bearing seat is arranged on the outer side wall of the inner shell at a position corresponding to the fan accommodating grooves, a rotating shaft facing the fan accommodating grooves is arranged in the bearing seat, the front end of the rotating shaft penetrates into the fan accommodating grooves, and a convection fan fixed on the rotating shaft is arranged in the fan accommodating grooves;
the transmission structure comprises a first trapezoidal gear arranged between the top of the outer shell and the top of the inner shell, the first trapezoidal gear is sleeved on the output shaft of the motor, a second trapezoidal gear sleeved on the rotating shaft is arranged between the bottom of the fan accommodating groove and the side wall of the inner shell, and the first trapezoidal gear and the second trapezoidal gear are meshed with each other;
the first ventilation hole is formed in the top of the inner shell;
and the second ventilation hole is formed at the bottom of the fan accommodating groove.
Preferably, for the motor with the heat dissipation structure, the side wall of the outer shell is provided with a plurality of pairwise opposite fan accommodating grooves.
Preferably, for the motor with the heat dissipation structure, a dustproof net is arranged at the notch of the fan accommodating groove.
Preferably, for the motor with the heat dissipation structure, a mounting seat for fixing is arranged at the bottom of the outer shell.
Preferably, for the motor with the heat dissipation structure, the height of the fan accommodating groove is lower than that of the top of the inner shell.
Compared with the prior art, the invention has the beneficial effects that:
the motor is provided with a heat dissipation structure, when the motor runs, an output shaft of the motor rotates to drive a first trapezoidal gear to rotate, the first trapezoidal gear drives two second trapezoidal gears meshed with the first trapezoidal gear to rotate, the two second trapezoidal gears rotate along opposite directions, the second trapezoidal gear drives a rotating shaft and a convection fan fixed on the rotating shaft to rotate, the rotating directions of the two convection fans are also opposite, wherein the convection fan on one side rotates to suck outside air into a fan accommodating groove inwards and enter an outer shell, the convection fan on the other side draws the air in the outer shell outwards to the outside, so that the direct convection of the air in the outer shell and the outside air can be realized, the top of the inner shell is provided with a first ventilation hole, a main component of the motor in the inner shell works to generate heat, and the generated heat rises and enters the outer shell through the first ventilation hole on the top of the inner shell, the hot air can be taken away through air convection inside the outer shell, so that the motor has good heat dissipation performance. The invention does not need to provide additional power, the convection fan is automatically driven to rotate when the output shaft of the motor rotates through the transmission structure, and the heat generated by the work of the motor is taken away by pushing air convection through the operation of the convection fan, thereby providing good heat dissipation performance for the motor and ensuring the service life of the motor.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a motor with a heat dissipating structure, comprising:
the device comprises an outer shell 1 and an inner shell 2, wherein the outer shell and the inner shell are both of a hollow cylindrical structure, the inner shell 2 is positioned inside the outer shell 1 and coaxially arranged with the outer shell, a plurality of vertical support columns 3 are arranged at the inner bottom of the outer shell 1, and the inner shell 2 is fixed at the top ends of the support columns 3;
the motor main body is arranged in the inner shell 2 and comprises a rotor 4 arranged in the inner shell 2, a coil 5 is wound on the rotor 4, a magnetic ring 6 surrounding the periphery of the rotor is arranged on the inner side wall of the inner shell 2, the rotor 4 is connected with a motor output shaft 7, and the motor output shaft 7 upwards sequentially penetrates through the centers of the top surfaces of the inner shell 2 and the outer shell 1 and is connected outwards;
the heat dissipation structure is arranged on the outer shell 1 and comprises two fan accommodating grooves 8 which are oppositely arranged at the same height position of the side wall of the outer shell 1 and are arranged inwards in a concave mode, a bearing seat 9 is arranged on the outer side wall of the inner shell 2 at the position corresponding to the fan accommodating grooves 8, a rotating shaft 10 facing the fan accommodating grooves 8 is arranged in the bearing seat 9, the front end of the rotating shaft 10 penetrates into the fan accommodating grooves 8, and a convection fan 11 fixed on the rotating shaft 10 is arranged in the fan accommodating grooves 8;
the transmission structure comprises a first trapezoidal gear 12 arranged between the top of the outer shell 1 and the top of the inner shell 2, the first trapezoidal gear 12 is sleeved on the motor output shaft 7, a second trapezoidal gear 13 sleeved on the rotating shaft 10 is arranged between the bottom of the fan accommodating groove 8 and the side wall of the inner shell 2, and the first trapezoidal gear 12 and the second trapezoidal gear 13 are meshed with each other;
a first ventilation hole 14 opened at the top of the inner case 2;
and a second vent hole 15 opened at the bottom of the fan receiving groove 8.
In another embodiment, a plurality of fan receiving grooves 8 are formed on the sidewall of the outer case 1 in pairs.
In another embodiment, a dust screen 16 is disposed at the notch of the fan receiving groove 8.
In another embodiment, the bottom of the outer casing 1 is provided with a mounting seat for fixing.
In another embodiment, the height of the fan receiving groove 8 is lower than the height of the top of the inner case 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a from motor of taking heat radiation structure which characterized in that includes:
the outer shell and the inner shell are both of a cylindrical structure with a hollow inner part, the inner shell is positioned inside the outer shell and coaxially arranged with the outer shell, a plurality of vertical support columns are arranged at the inner bottom of the outer shell, and the inner shell is fixed at the top ends of the support columns;
the motor main body is arranged in the inner shell and comprises a rotor arranged in the inner shell, a coil is wound on the rotor, a magnetic ring surrounding the periphery of the rotor is arranged on the inner side wall of the inner shell, the rotor is connected with a motor output shaft, and the motor output shaft upwards sequentially penetrates through the centers of the top surfaces of the inner shell and the outer shell and is connected outwards;
the heat dissipation structure is arranged on the outer shell and comprises two fan accommodating grooves which are oppositely arranged at the same height of the side wall of the outer shell and are arranged in a concave manner, a bearing seat is arranged on the outer side wall of the inner shell at a position corresponding to the fan accommodating grooves, a rotating shaft facing the fan accommodating grooves is arranged in the bearing seat, the front end of the rotating shaft penetrates into the fan accommodating grooves, and a convection fan fixed on the rotating shaft is arranged in the fan accommodating grooves;
the transmission structure comprises a first trapezoidal gear arranged between the top of the outer shell and the top of the inner shell, the first trapezoidal gear is sleeved on the output shaft of the motor, a second trapezoidal gear sleeved on the rotating shaft is arranged between the bottom of the fan accommodating groove and the side wall of the inner shell, and the first trapezoidal gear and the second trapezoidal gear are meshed with each other;
the first ventilation hole is formed in the top of the inner shell;
and the second ventilation hole is formed at the bottom of the fan accommodating groove.
2. The motor with the heat dissipation structure as recited in claim 1, wherein a plurality of the fan receiving grooves are formed on a side wall of the outer housing in a pairwise opposition.
3. The motor with the heat dissipation structure as claimed in claim 1, wherein a dust screen is disposed at the notch of the fan receiving groove.
4. The motor with the heat dissipation structure as recited in claim 1, wherein a mounting seat for fixing is provided at a bottom of the outer housing.
5. The motor with the heat dissipating structure as claimed in claim 1, wherein the height of the fan receiving groove is lower than the height of the top of the inner housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810675713.6A CN110649745A (en) | 2018-06-27 | 2018-06-27 | Motor with heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810675713.6A CN110649745A (en) | 2018-06-27 | 2018-06-27 | Motor with heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110649745A true CN110649745A (en) | 2020-01-03 |
Family
ID=69008902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810675713.6A Pending CN110649745A (en) | 2018-06-27 | 2018-06-27 | Motor with heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110649745A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117439336A (en) * | 2023-12-20 | 2024-01-23 | 深圳市三利达电器科技有限公司 | Capacitive low-noise motor and chef machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0106002A1 (en) * | 1982-10-13 | 1984-04-25 | POLYMOTOR ITALIANA S.p.A. | Permanent-magnet D.C. electric motor |
| CN202926547U (en) * | 2012-11-22 | 2013-05-08 | 东莞瑞柯电子科技股份有限公司 | Linear machine core for air compressor |
| CN103939372A (en) * | 2014-05-12 | 2014-07-23 | 慈溪市耶尼西环保科技有限公司 | Fan oscillation mechanism and fan with fan oscillation mechanism |
| CN205429971U (en) * | 2015-12-14 | 2016-08-03 | 重庆市科诚电机制造有限公司 | Many kind of drive's of over -and -under type motor |
| CN205811822U (en) * | 2016-07-27 | 2016-12-14 | 江西双威电机有限公司 | A kind of threephase asynchronous machine with heat sinking function |
| CN206060464U (en) * | 2016-07-25 | 2017-03-29 | 锡山区友友电机厂 | A kind of fire-proof motor |
| CN106803703A (en) * | 2015-10-07 | 2017-06-06 | 基利摩股份有限公司 | Electro-motor cooling system |
| CN206226216U (en) * | 2016-12-14 | 2017-06-06 | 四达电机制造股份有限公司 | A kind of refuse incineration motor |
| CN107404192A (en) * | 2017-08-03 | 2017-11-28 | 皖西学院 | A kind of switched reluctance machines with water-cooling |
| CN107819383A (en) * | 2017-11-08 | 2018-03-20 | 魏靖靖 | A kind of energy-saving radiating motor |
-
2018
- 2018-06-27 CN CN201810675713.6A patent/CN110649745A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0106002A1 (en) * | 1982-10-13 | 1984-04-25 | POLYMOTOR ITALIANA S.p.A. | Permanent-magnet D.C. electric motor |
| CN202926547U (en) * | 2012-11-22 | 2013-05-08 | 东莞瑞柯电子科技股份有限公司 | Linear machine core for air compressor |
| CN103939372A (en) * | 2014-05-12 | 2014-07-23 | 慈溪市耶尼西环保科技有限公司 | Fan oscillation mechanism and fan with fan oscillation mechanism |
| CN106803703A (en) * | 2015-10-07 | 2017-06-06 | 基利摩股份有限公司 | Electro-motor cooling system |
| CN205429971U (en) * | 2015-12-14 | 2016-08-03 | 重庆市科诚电机制造有限公司 | Many kind of drive's of over -and -under type motor |
| CN206060464U (en) * | 2016-07-25 | 2017-03-29 | 锡山区友友电机厂 | A kind of fire-proof motor |
| CN205811822U (en) * | 2016-07-27 | 2016-12-14 | 江西双威电机有限公司 | A kind of threephase asynchronous machine with heat sinking function |
| CN206226216U (en) * | 2016-12-14 | 2017-06-06 | 四达电机制造股份有限公司 | A kind of refuse incineration motor |
| CN107404192A (en) * | 2017-08-03 | 2017-11-28 | 皖西学院 | A kind of switched reluctance machines with water-cooling |
| CN107819383A (en) * | 2017-11-08 | 2018-03-20 | 魏靖靖 | A kind of energy-saving radiating motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117439336A (en) * | 2023-12-20 | 2024-01-23 | 深圳市三利达电器科技有限公司 | Capacitive low-noise motor and chef machine |
| CN117439336B (en) * | 2023-12-20 | 2024-03-12 | 深圳市三利达电器科技有限公司 | Capacitive low-noise motor and chef machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5783830B2 (en) | Rotating electric machine | |
| US20150176602A1 (en) | Motor of a Ceiling Fan | |
| US9651051B2 (en) | Series fan structure with multistage frame body | |
| CN110649745A (en) | Motor with heat dissipation structure | |
| JP5792542B2 (en) | Pump device | |
| EP2752977A2 (en) | Cooling system for an electric machine and method of assembly of same | |
| CN104100567A (en) | Cooling fan | |
| CN213125713U (en) | Micro motor with cooling device | |
| CN218549663U (en) | Noise-reduction heat dissipation type alternating current motor | |
| CN109586496B (en) | Motor rotating shaft structure, motor comprising same and heat dissipation method thereof | |
| CN212765763U (en) | Electric vehicle charger with heat abstractor | |
| CN213515690U (en) | Encoder with many fin direction cooling structure | |
| JP6302023B2 (en) | Rotating electric machine | |
| CN112764494B (en) | Cooling and radiating device of computer case | |
| CN211510912U (en) | Electronic information computer lab operation panel convenient to use | |
| CN212392772U (en) | Servo motor shell that radiating effect is good | |
| CN208257999U (en) | A kind of home theater sound equipment with high efficiency and heat radiation power amplifier | |
| CN210781011U (en) | Surveillance camera head with heat dissipation function | |
| JP6518714B2 (en) | Pump device | |
| CN220137650U (en) | Customized PLC electronic cam all-in-one based on stm32 | |
| CN212516559U (en) | Multifunctional blue-ray hard disk player | |
| CN203835756U (en) | Exhaust fan with power generation function | |
| CN211210325U (en) | Ventilation and heat dissipation cabinet | |
| CN210273967U (en) | Solar cell module with heat dissipation backplate | |
| CN212138181U (en) | Heat dissipation shell for power amplifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |