CN109951025B - Motor with dustproof anticorrosion shell - Google Patents
Motor with dustproof anticorrosion shell Download PDFInfo
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- CN109951025B CN109951025B CN201910372298.1A CN201910372298A CN109951025B CN 109951025 B CN109951025 B CN 109951025B CN 201910372298 A CN201910372298 A CN 201910372298A CN 109951025 B CN109951025 B CN 109951025B
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- heat dissipation
- base
- rotating shaft
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Abstract
The invention provides a motor with a dustproof and anticorrosive casing, comprising: the heat dissipation plate comprises a machine base and a plurality of heat dissipation plates arranged on the machine base; an air exhaust mechanism is arranged on one side of the base; the motor further includes: a housing; the shell is connected with the base through a heat dissipation plate, the shell has two states of opening and closing, when the shell is closed, the shell and the base form a ventilation cavity, and one end of the ventilation cavity, which is far away from the exhaust mechanism, is provided with a filtering device; the motor base is provided with the radiating fins, the radiating fins are provided with the shells capable of being opened and closed, the shells are closed to protect the motor base from being corroded, and meanwhile, the closed shells and the motor base form a ventilation cavity, so that the motor heat dissipation is not influenced while the motor base is protected; when the shell is opened, the shell can be used as an extension of the heat dissipation plate, the heat dissipation area is increased, and the heat dissipation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a motor with a dustproof and anticorrosive shell.
Background
An electric Motor (Motor) is a device that converts electrical energy into mechanical energy. The electromagnetic power generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to rotate the motor; under the condition of long-time operation or high-power operation, the internal temperature of the motor rises, and if the heat cannot be dissipated in time, the service life of the motor is influenced; when the motor is used in some corrosive environments, anticorrosion measures need to be taken on the outer surface of the motor, for example, a shell is added on the outer surface of the motor, but the shell added on the outer surface of the motor can influence the heat dissipation of the motor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a motor with a dustproof and anticorrosion shell.
The invention solves the technical problems through the following technical means:
an electric motor with a dust and corrosion resistant housing, the electric motor comprising: the heat dissipation plate comprises a machine base and a plurality of heat dissipation plates arranged on the machine base; an air exhaust mechanism is arranged on one side of the base; the motor further includes: a housing; the shell is connected with the base through the heat dissipation plate, the shell has two states of opening and closing, and when the shell was closed, the shell formed the ventilation chamber with the base, ventilation chamber kept away from exhaust mechanism one end and is provided with filter equipment.
As an improvement of the above technical solution, the housing includes: the fixing ring, the rotating shaft, the fixing plate and the movable plate are fixed; the both ends of frame one side are kept away from at the heating panel to solid fixed ring setting, gu be provided with in the middle of the fixed ring and solid fixed ring rotates the axis of rotation of being connected, gu fixed ring is provided with the fixed plate, the axis of rotation is provided with the fly leaf that uses with the fixed plate is supporting.
As an improvement of the above technical solution, the motor further includes: the rear end cover is arranged between the base and the exhaust mechanism, a rotating mechanism for controlling the opening and closing of the shell is further arranged between the base and the exhaust mechanism, the rotating mechanism is arranged on the outer side of the rear end cover, and the rotating mechanism is rotatably connected with the rear end cover.
As an improvement of the above technical solution, the rotating mechanism includes: the rear end cover is connected with the rear end cover through a connecting rod, and the rear end cover is connected with the rear end cover through a connecting rod.
As an improvement of the technical scheme, a gear is arranged on the surface of the joint of the rotating shaft and the gear part, and the gear part is in meshing transmission with the rotating shaft gear.
As an improvement of the above technical solution, the filtering apparatus includes: the glass fiber filter element is arranged outside the ventilation cavity.
As an improvement of the technical scheme, the outer surface of the shell is coated with an anti-corrosion layer which comprises a silver-copper-nickel alloy coating, a gold-silver coating and a gold coating, wherein the silver-copper-nickel alloy coating, the gold-silver coating and the gold coating are sequentially coated on the surface of the shell.
The invention has the advantages that: the motor base is provided with the radiating fins, the radiating fins are provided with the shells capable of being opened and closed, the shells are closed to protect the motor base from being corroded, and meanwhile, the closed shells and the motor base form a ventilation cavity, so that the motor heat dissipation is not influenced while the motor base is protected; when the shell is opened, the shell can be used as an extension of the heat dissipation plate, the heat dissipation area is increased, and the heat dissipation efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an electric motor according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of region A in FIG. 1;
FIG. 3 is a schematic structural view of the housing according to the embodiment of the present invention when closed;
FIG. 4 is an enlarged schematic view of the area B in FIG. 3;
FIG. 5 is a schematic structural view of the housing according to the embodiment of the present invention when opened;
fig. 6 is a schematic structural diagram of the housing and the heat sink according to the embodiment of the invention;
FIG. 7 is a schematic structural diagram of a rotating mechanism and a rotating shaft according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a fixing ring and a rotating shaft on the heat dissipation plate according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1, 3, and 5, the motor with a dust and corrosion prevention housing according to the present embodiment includes: the heat dissipation device comprises a base 11 and a plurality of heat dissipation plates 14 arranged on the base 11; the front end cover 12 is arranged on one side of the base 11, and the other side of the rear base 11 is provided with an exhaust mechanism 16; the motor further includes: a housing 15; the shell 15 is connected with the base 11 through the heat dissipation plate 14, the shell 15 has two states of opening and closing, when the shell 19 is closed, the shell 15 and the base 11 form a ventilation cavity 19, and one end of the ventilation cavity 19, which is far away from the exhaust mechanism 16, is provided with a filtering device 30.
As shown in fig. 3 and 4, when the environment of the motor is poor and the motor is corroded greatly, the housing 15 is turned to be in a closed state to protect the base 11 from being corroded, heat generated during the operation of the motor is transferred into the ventilation cavity 19 through the heat dissipation plate 14, air circulates in the ventilation cavity 19 through the exhaust mechanism 16 to take away the heat, and the filtering device 30 can filter dust and corrosive impurities generated during the air exchange between the ventilation cavity 19 and the outside to prevent the dust and the corrosive impurities from entering the ventilation cavity 19 to corrode the base 11.
As shown in fig. 5, when the environment of the motor is good and the corrosion to the motor is small, the housing 15 is turned to be open, and the heat dissipation plate 14 directly contacts with the outside, so that the heat dissipation efficiency is maximized; when the housing 15 is opened, the housing 15 is connected to the heat dissipation plate 14, and the housing 15 extends as the heat dissipation plate 14, so that the heat dissipation area of the heat dissipation plate 14 is increased, the heat dissipation efficiency of the heat dissipation plate 14 is increased, and the heat dissipation effect of the motor is better.
As shown in fig. 6 and 8, the housing 15 includes: a fixed ring 151, a rotating shaft 152, a fixed plate 153, a movable plate 154; the fixing rings 151 are disposed at both ends of one side of the heat dissipation plate 14 away from the base 11, a rotation shaft 152 rotatably connected with the fixing rings 151 is disposed in the middle of the fixing rings 151, the fixing rings 151 are provided with fixing plates 153, and the rotation shaft 152 is provided with a movable plate 154 used in cooperation with the fixing plates 153.
When the movable plate 154 rotates around the fixed ring 151 by rotating the rotating shaft 152, the housing 15 is in a closed state when the movable plate 154 and the fixed plate 153 are closed; when the movable plate 154 is separated from the fixed plate 153, the housing 15 is opened.
As shown in fig. 1, the motor further includes: the rear end cover 13, the rear end cover 13 is arranged between the base 11 and the exhaust mechanism 16, a rotating mechanism 20 for controlling the opening and closing of the shell 15 is further arranged between the base 11 and the exhaust mechanism 16, the rotating mechanism 20 is arranged on the outer side of the rear end cover 13, and the rotating mechanism 20 is rotatably connected with the rear end cover 13.
As shown in fig. 7, the rotating mechanism 20 includes: a rotating part 21 rotatably connected with the rear end cover 13, a gear part 23 rotatably connected with the rotating shaft 152, the rotating part 21 and the gear part 23 are connected through a connecting rod 22, and a ventilating part 24 is arranged between the rotating part 21 and the gear part 23.
The ventilation portion 24 causes air in the ventilation chamber 19 to be convected to the outside air by the air discharge mechanism 16.
The surface of the junction of the rotating shaft 152 and the gear portion 23 is provided with a gear, and the gear portion 23 is in gear engagement transmission with the rotating shaft 152.
The filter device 30 includes: the glass fiber filter element is arranged outside the ventilation cavity 19; the air gets into the ventilation chamber 19 through the salt fog of the fine filter core removal of glass earlier, and the cotton wool filter core dewatering again, and the cotton wool can prevent that fine entering ventilation chamber 19 of glass from getting into.
The outer surface of the shell 15 is coated with an anti-corrosion layer which comprises a silver-copper-nickel alloy coating, a gold-silver coating and a gold coating, wherein the silver-copper-nickel alloy coating, the gold-silver coating and the gold coating are sequentially coated on the surface of the shell 15; the corrosion resistance of the housing 15 is improved.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a motor with dustproof anticorrosion shell which characterized in that: the motor includes: the heat dissipation device comprises a machine base (11) and a plurality of heat dissipation plates (14) arranged on the machine base (11); an air exhaust mechanism (16) is arranged on one side of the machine base (11); the motor further includes: a housing (15); the shell (15) is connected with the base (11) through a heat dissipation plate (14), the shell (15) has two states of opening and closing, when the shell (15) is closed, the shell (15) and the base (11) form a ventilation cavity (19), and one end, far away from the exhaust mechanism (16), of the ventilation cavity (19) is provided with a filtering device (30); the housing (15) comprises: a fixed ring (151), a rotating shaft (152), a fixed plate (153), a movable plate (154); the fixing rings (151) are arranged at two ends of one side, away from the base (11), of the heat dissipation plate (14), a rotating shaft (152) which is rotatably connected with the fixing rings (151) is arranged in the middle of the fixing rings (151), the fixing rings (151) are provided with fixing plates (153), and the rotating shaft (152) is provided with a movable plate (154) which is matched with the fixing plates (153) for use; the motor further includes: the rear end cover (13), the said rear end cover (13) is set up between frame (11) and air exhaust mechanism (16), still there is a slewing mechanism (20) which controls the outer cover (15) to open and close between frame (11) and air exhaust mechanism (16), the said slewing mechanism (20) is set up in the outside of the rear end cover (13), the said slewing mechanism (20) is connected with rear end cover (13) rotatably; the rotating mechanism (20) includes: the rear end cover (13) is rotatably connected with a rotating part (21), the rotating shaft (152) is rotatably connected with a gear part (23), the rotating part (21) and the gear part (23) are connected through a connecting rod (22), and a ventilation part (24) is arranged between the rotating part (21) and the gear part (23).
2. The motor with the dust-proof and corrosion-proof housing according to claim 1, wherein: the surface of the joint of the rotating shaft (152) and the gear part (23) is provided with a gear, and the gear part (23) is in gear meshing transmission with the rotating shaft (152).
3. The motor with the dust-proof and corrosion-proof housing according to claim 2, wherein: the filtering device (30) comprises: the glass fiber filter element is arranged outside the ventilation cavity (19).
4. The motor with the dust-proof and corrosion-proof housing according to any one of claims 1 to 3, wherein: the outer surface of the shell (15) is coated with an anti-corrosion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372298.1A CN109951025B (en) | 2019-05-06 | 2019-05-06 | Motor with dustproof anticorrosion shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372298.1A CN109951025B (en) | 2019-05-06 | 2019-05-06 | Motor with dustproof anticorrosion shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109951025A CN109951025A (en) | 2019-06-28 |
| CN109951025B true CN109951025B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910372298.1A Active CN109951025B (en) | 2019-05-06 | 2019-05-06 | Motor with dustproof anticorrosion shell |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5019737A (en) * | 1988-07-26 | 1991-05-28 | Nowax S.R.L. | Twin-walled casing for electric motor with forced air-cooling |
| CN101789649A (en) * | 2010-04-09 | 2010-07-28 | 永济新时速电机电器有限责任公司 | Motor with mixed-flow fan for circulating inner and outer air paths |
| CN106059173A (en) * | 2016-07-11 | 2016-10-26 | 电子科技大学中山学院 | Automatic temperature control system of motor |
| CN206775288U (en) * | 2017-06-06 | 2017-12-19 | 南京大雷科技有限公司 | A kind of new-energy automobile motor |
| CN107659034A (en) * | 2017-11-15 | 2018-02-02 | 威海众泰电机有限公司 | A kind of fire-proof motor with dust-separation function |
| CN207782570U (en) * | 2017-11-09 | 2018-08-28 | 太和县祥瑞工艺品有限公司 | A kind of automatic folding type dust-proof radiating generator |
-
2019
- 2019-05-06 CN CN201910372298.1A patent/CN109951025B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5019737A (en) * | 1988-07-26 | 1991-05-28 | Nowax S.R.L. | Twin-walled casing for electric motor with forced air-cooling |
| CN101789649A (en) * | 2010-04-09 | 2010-07-28 | 永济新时速电机电器有限责任公司 | Motor with mixed-flow fan for circulating inner and outer air paths |
| CN106059173A (en) * | 2016-07-11 | 2016-10-26 | 电子科技大学中山学院 | Automatic temperature control system of motor |
| CN206775288U (en) * | 2017-06-06 | 2017-12-19 | 南京大雷科技有限公司 | A kind of new-energy automobile motor |
| CN207782570U (en) * | 2017-11-09 | 2018-08-28 | 太和县祥瑞工艺品有限公司 | A kind of automatic folding type dust-proof radiating generator |
| CN107659034A (en) * | 2017-11-15 | 2018-02-02 | 威海众泰电机有限公司 | A kind of fire-proof motor with dust-separation function |
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| CN109951025A (en) | 2019-06-28 |
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