CN218449781U - Motor structure with good heat dissipation effect - Google Patents
Motor structure with good heat dissipation effect Download PDFInfo
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- CN218449781U CN218449781U CN202222712789.6U CN202222712789U CN218449781U CN 218449781 U CN218449781 U CN 218449781U CN 202222712789 U CN202222712789 U CN 202222712789U CN 218449781 U CN218449781 U CN 218449781U
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- heat dissipation
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- rotating rod
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Abstract
The utility model relates to the technical field of motors, in particular to a motor structure with good heat dissipation effect, which comprises a shell with front and back openings, a front cover and a back cover which are respectively and fixedly connected with the front and back openings of the shell, a stator arranged in the shell, a rotor arranged in the stator and a rotating shaft used for installing the rotor, wherein one end of the rotating shaft penetrates through the front cover, a hollow cooling cavity is arranged in the shell, and cooling liquid is injected into the cooling cavity; still including being used for carrying out radiating heat dissipation mechanism to the casing inner chamber, heat dissipation mechanism is including blowing subassembly and exhaust subassembly, and the subassembly of blowing includes air intake fan and the linkage subassembly that is used for connecting pivot and air intake fan, and the top of casing is equipped with the inlet port that communicates with the casing inner chamber, the utility model discloses can be with steam discharge in the inner chamber of casing to avoid the inner chamber of casing to keep the high temperature state, influence the electron device in the inner chamber and normally work.
Description
Technical Field
The utility model relates to the technical field of motors, specifically speaking relates to a motor structure that radiating effect is good.
Background
The motor is commonly called as a motor and refers to an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction. It is divided into dc motors and ac motors. The motor generally comprises a shell, a stator and a rotor, wherein the stator and the rotor are arranged in the shell, the rotor is arranged on a rotating shaft, and the working life of the motor is directly influenced by the heat dissipation of the motor; at present, in order to facilitate the heat dissipation of the motor, generally, the heat dissipation fins are directly installed on the motor shell, and the heat inside the shell is conducted out for heat dissipation through the heat dissipation fins, so that although a certain heat dissipation effect is achieved, the heat generated by the electronic elements inside the shell can be gathered inside the shell, so that the inside of the shell is in a higher-temperature state, and the normal operation of the electronic elements inside the shell is not facilitated, and therefore the improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor structure that the radiating effect is good to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a motor structure with good heat dissipation effect comprises a shell with openings at the front side and the rear side, a front cover and a rear cover which are respectively fixedly connected with the openings at the front side and the rear side of the shell, a stator arranged in the shell, a rotor arranged in the stator and a rotating shaft used for installing the rotor, wherein one end of the rotating shaft penetrates through the front cover, a hollow cooling cavity is arranged in the shell, and cooling liquid is injected into the cooling cavity; the heat dissipation mechanism comprises a blowing assembly and an exhaust assembly, the blowing assembly comprises an air inlet fan and a linkage assembly used for connecting a rotating shaft and the air inlet fan, an air inlet hole communicated with the inner cavity of the shell is formed in the top of the shell, the air inlet fan is arranged in the air inlet hole, and the linkage assembly is driven to work to drive the air inlet fan to rotate when the rotating shaft rotates.
Preferably, the linkage assembly comprises a second rotating rod, a first belt pulley, a second belt pulley, a belt, a driving bevel gear and a driven bevel gear, the top of the shell is located at the air inlet, a top shell is fixedly connected with the top shell, a second accommodating groove is formed in the top shell, a first accommodating groove is formed in the front cover and communicated with the second accommodating groove, the first rotating rod is connected to the first accommodating groove in a rotating mode, the second rotating rod is connected to the second accommodating groove in a rotating mode, the first belt pulley is fixedly connected to the first rotating rod, the second belt pulley is fixedly connected to the second rotating rod, the belt is sleeved on the first belt pulley and the second belt pulley, the air inlet fan is fixedly connected to the second rotating rod, the driving bevel gear is fixedly connected to the rotating shaft, the driven bevel gear is fixedly connected to the first rotating rod, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the exhaust assembly comprises an exhaust fan, one side of the rear cover is communicated with the inner cavity of the shell, one side of the rear cover, which is far away from the shell, is communicated with the outside, the exhaust fan is fixedly connected to the rotating shaft, and the exhaust fan is accommodated in the rear cover.
Preferably, one side of the rear cover far away from the shell is fixedly connected with a dust screen.
Preferably, the other end of pivot runs through the dust screen, fixedly connected with scraper blade on the axis body of pivot, and the scraper blade is located the back lid outside, scraper blade and dust screen butt.
Preferably, an oil inlet communicated with the cooling cavity is formed in the top of the shell, and a first sealing cover is connected to the oil inlet in a threaded mode.
Preferably, the bottom of the shell is provided with an oil outlet communicated with the cooling cavity, and the oil outlet is connected with a second sealing cover through internal threads.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, in order to prevent that the casing from being in the high temperature state for a long time, be equipped with hollow cooling chamber in casing 1 to the cooling intracavity is poured into and is had the coolant liquid, and the cooling oil has stronger heat-conduction ability, can carry out fine cooling to the casing, avoids the casing to keep the high temperature state for a long time, influences the normal work of the inside electron device of casing.
Secondly, arranging a blowing assembly and an exhaust assembly, blowing air into the inner cavity of the shell by the blowing assembly, and directly cooling the electronic devices in the inner cavity; the exhaust assembly is used for exhausting hot air in the inner cavity of the shell, so that the inner cavity of the shell is prevented from being kept in a high-temperature state, and normal work of an electronic device in the inner cavity is prevented from being influenced.
Drawings
Fig. 1 is one of the overall structural diagrams of the present invention.
Fig. 2 is a second schematic view of the overall structure of the present invention.
Fig. 3 is a schematic cross-sectional structural view of the middle housing, the front cover and the rear cover of the present invention.
Fig. 4 is a schematic structural diagram of the middle housing of the present invention.
Fig. 5 is a schematic diagram of a portion of the structure of fig. 3 according to the present invention.
Fig. 6 is a second partial schematic view of fig. 3 according to the present invention.
The meaning of the reference symbols in the figures is: 1. a housing; 10. an air inlet; 11. an oil inlet hole; 12. a cooling chamber; 13. a first sealing cover; 14. a second sealing cover; 2. a stator; 3. a rotor; 4. a rotating shaft; 5. a front cover; 50. a first accommodating groove; 6. a rear cover; 60. a dust screen; 7. a top shell; 70. a second accommodating groove; 80. an air intake fan; 81. a second rotating rod; 82. a first rotating lever; 83. a first pulley; 84. a second pulley; 85. a belt; 86. a driving bevel gear; 87. a driven helical gear; 88. an exhaust fan; 9. a scraper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a technical scheme:
a kind of motor structure with good heat-dissipating effect, please refer to fig. 1-6, including the open-ended body 1 of both sides, make body 1 form an inner chamber, the open-ended both sides of both sides before and after the inner chamber, front cover 5 and back cover 6 fixedly connected to open-ended both sides before and after body 1 separately, concrete, front cover 5 and back cover 6 can be connected with both sides before and after body 1 through the bolt, also include stator 2 equipped with body 1, locate rotor 3 in stator 2 and used for installing the spindle 4 of rotor 3, the connection among stator 2, rotor 3 and spindle 4 is the motor connection mode in the existing conventional technology, as long as can realize, it is not repeated here; one end of the rotating shaft 4 penetrates through the front cover 5 and extends to the front of the front cover 5, and the connecting part of the rotating shaft 4 and the front cover 5 is in rotating connection.
In order to prevent the casing 1 from being in a high temperature state for a long time, please refer to fig. 3, a hollow cooling cavity 12 may be disposed in the casing 1, and a cooling liquid is injected into the cooling cavity 12, and the cooling liquid in the present invention may preferably be cooling oil; the cooling oil has stronger heat-conducting capacity, can carry out fine cooling to casing 1, avoids casing 1 to keep the high temperature state for a long time, influences the work of 1 inside electron device of casing.
In order to conveniently inject the cooling liquid into the cooling cavity 12, an oil inlet hole 11 communicated with the cooling cavity 12 can be formed in the top of the shell 1, a first sealing cover 13 is connected to the oil inlet hole 11 in an internal thread mode, the first sealing cover 13 is screwed off in a rotating mode, and the cooling liquid can be injected into the cooling cavity 12 from the oil inlet hole 11.
An oil outlet communicated with the cooling cavity 12 can be formed in the bottom of the shell 1, a second sealing cover 14 is connected to the oil outlet in a threaded mode, and the second sealing cover 14 is screwed off in a rotating mode to discharge and clean the waste gas cooling liquid in the cooling cavity 12.
The heat dissipation device comprises a blowing component and an exhaust component, wherein the blowing component blows air into the inner cavity of the shell 1 to directly cool the electronic devices in the inner cavity; the exhaust assembly is used for exhausting hot air in the inner cavity of the shell 1, so that the inner cavity of the shell 1 is prevented from being kept in a high-temperature state, and the normal work of electronic devices in the inner cavity is prevented from being influenced.
Referring to fig. 3 and 5, the blowing assembly includes an air inlet fan 80 and a linkage assembly for connecting the rotating shaft and the air inlet fan, an air inlet hole 10 communicated with the inner cavity of the housing 1 is formed in the top of the housing 1, the air inlet fan 80 is disposed in the air inlet hole 10, the rotating shaft 4 drives the linkage assembly to work to drive the air inlet fan 80 to rotate when rotating, when the motor normally works, the rotating shaft 4 rotates, the rotating shaft 4 drives the linkage assembly to work when rotating, the linkage assembly drives the air inlet fan 80 to rotate to blow air into the inner cavity of the housing 1, and electronic devices in the inner cavity can be directly cooled.
Specifically, referring to fig. 5, the linkage assembly includes a second rotating rod 81, a first rotating rod 82, a first belt pulley 83, a second belt pulley 84, a belt 85, a driving bevel gear 86 and a driven bevel gear 87, the top of the housing 1 is fixedly connected to the top housing 7 at the air inlet 10, a second accommodating groove 70 is formed in the top housing 7, the bottom of the top housing 7 is recessed upward to form the second accommodating groove 70, a first accommodating groove 50 is formed in the front cover 5, one side of the top housing 7 abuts against the front cover 5, the first accommodating groove 50 is communicated with the second accommodating groove 70, the first rotating rod 82 is rotatably connected to the first accommodating groove 50, the second rotating rod 81 is rotatably connected to the second accommodating groove 70, and the first rotating rod 82 and the second rotating rod 81 are both vertically arranged and parallel to each other; the first belt pulley 83 is fixedly connected to the first rotating rod 82, the second belt pulley 84 is fixedly connected to the second rotating rod 81, the belt 85 is sleeved on the first belt pulley 83 and the second belt pulley 84, the air inlet fan 80 is fixedly connected to the second rotating rod 81, the driving bevel gear 86 is fixedly connected to the rotating shaft 4, the driven bevel gear 87 is fixedly connected to the first rotating rod 82, and the driving bevel gear 86 is meshed with the driven bevel gear 87.
When the motor works normally, the rotating shaft 4 and the driving bevel gear 86 rotate, and the driving bevel gear 86 is meshed with the driven bevel gear 87, so that the driven bevel gear 87 and the first rotating rod 82 rotate, the first rotating rod 82 can drive the second rotating rod 81 and the air intake fan 80 to rotate through belt transmission when rotating, and the air intake fan can rotate to blow air into the inner cavity of the shell 1.
When needing to be supplemented, can set up the air inlet in one side of top shell 7, install the filter screen in the air inlet, the air inlet fan can inhale external cold air at the during operation, and the rethread exhaust subassembly discharges and realizes taking a breath, avoids 1 inner chamber of casing to keep higher temperature all the time.
Referring to fig. 3 and 6, the exhaust assembly includes an exhaust fan 88, one side of the rear cover 6 is communicated with the inner cavity of the housing 1, one side of the rear cover 6 away from the housing is communicated with the outside, the exhaust fan 88 is fixedly connected to the rotating shaft 4, and the exhaust fan 88 is accommodated in the rear cover 6; when the rotating shaft 4 rotates, the exhaust fan 88 also rotates, so that the hot air in the inner cavity of the housing 1 can be exhausted, and the hot air is prevented from remaining in the inner cavity of the housing 1 for a long time to influence the operation of the electronic device in the inner cavity of the housing 1.
The utility model provides an air intake fan 80 and exhaust fan 88's work does not need extra electric drive source, realizes the driven through the rotation of motor self during operation pivot 4, saves the electric energy.
The side of the rear cover 6 away from the housing is fixedly connected with a dust screen 60, and the dust screen 60 prevents dust from entering the housing.
The other end of the rotating shaft 4 penetrates through the dust screen 60 and is rotatably connected with the dust screen 60, a scraping plate 9 is fixedly connected to the shaft body of the rotating shaft 4, the scraping plate 9 is positioned outside the rear cover 6, and the scraping plate 9 is abutted to the dust screen 60; when the motor working rotating shaft 4 rotates, the scraper 9 is driven to rotate, and the scraper 9 can scrape off dust attached to the surface of the dust screen 60 when rotating.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a motor structure that radiating effect is good, both sides open-ended casing (1) around including, fixed connection is in front cover (5) and back lid (6) of casing (1) front and back both sides opening part respectively, still including stator (2) that are equipped with in casing (1), rotor (3) in locating stator (2) and pivot (4) that are used for installing rotor (3), and protecgulum (5), its characterized in that are run through to the one end of pivot (4): a hollow cooling cavity (12) is arranged in the shell (1), and cooling liquid is injected into the cooling cavity (12); still including being used for carrying out radiating heat dissipation mechanism to casing (1) inner chamber, heat dissipation mechanism is including blowing subassembly and exhaust subassembly, the subassembly of blowing includes air intake fan (80) and the linkage subassembly that is used for connecting pivot and air intake fan, the top of casing (1) is equipped with inlet port (10) with casing (1) inner chamber intercommunication, air intake fan (80) are located in inlet port (10), drive linkage subassembly work when pivot (4) rotate and drive air intake fan (80) and rotate.
2. The motor structure with good heat dissipation effect of claim 1, characterized in that: the linkage assembly comprises a second rotating rod (81), a first rotating rod (82), a first belt pulley (83), a second belt pulley (84), a belt (85), a driving bevel gear (86) and a driven bevel gear (87), the top of the shell (1) is located at an air inlet (10) and fixedly connected with a top shell (7), a second accommodating groove (70) is formed in the top shell (7), a first accommodating groove (50) is formed in the front cover (5), the first accommodating groove (50) is communicated with the second accommodating groove (70), the first rotating rod (82) is rotationally connected in the first accommodating groove (50), the second rotating rod (81) is rotationally connected in the second accommodating groove (70), the first belt pulley (83) is fixedly connected to the first rotating rod (82), the second belt pulley (84) is fixedly connected to the second rotating rod (81), the belt (85) is sleeved on the first belt pulley (83) and the second belt pulley (84), the air inlet fan (80) is fixedly connected to the second rotating rod (81), the driving bevel gear (86) is fixedly connected to the rotating shaft (4), the belt (85) is fixedly connected to the first bevel gear (82), and the driven bevel gear (86) is meshed with the driven bevel gear (87).
3. The motor structure with good heat dissipation effect according to claim 1, characterized in that: the exhaust assembly comprises an exhaust fan (88), one side of the rear cover (6) is communicated with the inner cavity of the shell (1), one side, far away from the shell, of the rear cover (6) is communicated with the outside, the exhaust fan (88) is fixedly connected to the rotating shaft (4), and the exhaust fan (88) is accommodated in the rear cover (6).
4. The motor structure with good heat dissipation effect according to claim 3, characterized in that: and one side of the rear cover (6) far away from the shell is fixedly connected with a dust screen (60).
5. The motor structure with good heat dissipation effect according to claim 4, characterized in that: the other end of pivot (4) runs through dust screen (60), fixedly connected with scraper blade (9) on the axis body of pivot (4), and scraper blade (9) are located back lid (6) outside, and scraper blade (9) and dust screen (60) butt.
6. The motor structure with good heat dissipation effect according to claim 1, characterized in that: an oil inlet hole (11) communicated with the cooling cavity (12) is formed in the top of the shell (1), and a first sealing cover (13) is connected to the oil inlet hole (11) in an internal thread mode.
7. The motor structure with good heat dissipation effect according to claim 1, characterized in that: the bottom of the shell (1) is provided with an oil outlet communicated with the cooling cavity (12), and a second sealing cover (14) is connected with the inner thread of the oil outlet.
Priority Applications (1)
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CN202222712789.6U CN218449781U (en) | 2022-10-15 | 2022-10-15 | Motor structure with good heat dissipation effect |
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CN202222712789.6U CN218449781U (en) | 2022-10-15 | 2022-10-15 | Motor structure with good heat dissipation effect |
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CN218449781U true CN218449781U (en) | 2023-02-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116436210A (en) * | 2023-06-12 | 2023-07-14 | 天津市震翔板带加工有限公司 | Motor with cooling device |
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- 2022-10-15 CN CN202222712789.6U patent/CN218449781U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116436210A (en) * | 2023-06-12 | 2023-07-14 | 天津市震翔板带加工有限公司 | Motor with cooling device |
CN116436210B (en) * | 2023-06-12 | 2023-09-05 | 天津市震翔板带加工有限公司 | Motor with cooling device |
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