CN110649765A - Direct current tubular motor with fan heat dissipation structure - Google Patents
Direct current tubular motor with fan heat dissipation structure Download PDFInfo
- Publication number
- CN110649765A CN110649765A CN201910901914.8A CN201910901914A CN110649765A CN 110649765 A CN110649765 A CN 110649765A CN 201910901914 A CN201910901914 A CN 201910901914A CN 110649765 A CN110649765 A CN 110649765A
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- China
- Prior art keywords
- motor
- direct current
- fan
- heat dissipation
- dissipation structure
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- 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
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a direct current tubular motor with a fan heat dissipation structure, which relates to the technical field of direct current tubular motors and comprises a motor shell, wherein a direct current motor is fixedly installed on the right side inside the motor shell, a control panel is fixedly installed inside the motor shell, a groove is formed in the middle of one end, close to the direct current motor, of the control panel, a motor shaft is fixedly connected to the middle of the direct current motor, the left end of the motor shaft is located inside the groove, a heat dissipation fan is arranged inside the groove, the heat dissipation fan comprises fan blades, a disc and a connecting column, the fan blades are fixedly installed on the left side of the disc, and the middle of the right side of the disc is fixedly connected. According to the invention, the direct current motor rotates to drive the cooling fan to rotate, the internal gas flow of the direct current tubular motor can be disturbed through the rotation of the cooling fan, the stable and uniform temperature of the direct current motor is ensured, and the components of the control panel and the direct current motor are cooled.
Description
Technical Field
The invention relates to the technical field of direct current tubular motors, in particular to a direct current tubular motor with a fan heat dissipation structure.
Background
When the motor works, the control panel and the motor can generate heat to influence the performance of the motor. At this point, heat dissipation is required for the motor and the control board components. However, in the dc tubular motors in the market, the heating problem is controlled by the parameters of the motor and the components, and there is no dc tubular motor with a fan, so it is necessary to invent a dc tubular motor with a fan heat dissipation structure to solve the above problems.
Disclosure of Invention
The invention aims to provide a direct current tubular motor with a fan heat dissipation structure, which aims to solve the problem that the direct current tubular motors on the market provided by the background technology control the heating through the parameters of the motors and components and do not have direct current tubular motors with fans.
In order to achieve the purpose, the invention provides the following technical scheme: a direct current tubular motor with a fan heat dissipation structure comprises a motor shell, a direct current motor is fixedly arranged on the right side inside the motor shell, a control panel is fixedly arranged in the motor shell, a groove is arranged in the middle of one end of the control panel close to the direct current motor, the middle part of the direct current motor is fixedly connected with a motor shaft, the left end of the motor shaft is positioned inside the groove, a heat radiation fan is arranged in the groove and comprises fan blades, a disc and a connecting column, the fan blades are fixedly arranged on the left side of the disc, the middle part of the right side of the disc is fixedly connected with a connecting column, the middle part of the connecting column is provided with a shaft hole, the connecting column is fixedly connected with the outer surface of the motor shaft through the shaft hole, the outer side of the connecting column is provided with a detection magnetic ring, and the outer surface of the connecting column is fixedly connected with the inner surface of the detection magnetic ring.
Optionally, the control board is located on the left side of the dc motor.
Optionally, the size of the groove is larger than the size of the fan blade, the disc, the connecting column and the detection magnetic ring, and the fan blade, the disc, the connecting column and the detection magnetic ring are all located in the middle of the groove.
Optionally, the detection magnetic ring is in interference fit with the cooling fan.
Alternatively, the heat dissipation fan may be made of a plastic material or a metal material.
Optionally, the flabellum is provided with a plurality ofly, and is a plurality of the flabellum is annular array distribution.
Optionally, the diameter of the detection magnetic ring is smaller than that of the disc.
Optionally, the heat dissipation fan is in interference fit with the motor shaft.
Optionally, the fan blades can be set to different shapes and different numbers.
Optionally, the diameter of the connecting column is larger than the diameter of the motor shaft.
The invention has the technical effects and advantages that:
1. according to the invention, the direct current motor rotates to drive the cooling fan to rotate, the internal gas flow of the direct current tubular motor can be disturbed through the rotation of the cooling fan, the stable and uniform temperature of the direct current motor is ensured, and the components of the control panel and the direct current motor are cooled.
2. The invention has the advantages of convenient installation, low cost, safety and reliability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is a partial schematic view of the control panel structure of the present invention.
Fig. 3 is a schematic view of a heat dissipation fan structure according to the present invention.
Fig. 4 is a schematic view of the structure of the detection magnetic ring of the present invention.
Fig. 5 is a schematic side sectional view of the structure of the dc motor of the present invention.
In the figure: 1. a motor housing; 2. a direct current motor; 3. a control panel; 4. a groove; 5. a motor shaft; 6. a heat radiation fan; 7. a fan blade; 8. a disc; 9. connecting columns; 10. a shaft hole; 11. detecting a magnetic ring; 12. shock attenuation cover.
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.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The invention provides a direct current tubular motor with a fan heat dissipation structure as shown in figures 1-5, which comprises a motor shell 1, wherein a direct current motor 2 is fixedly arranged at the right side inside the motor shell 1, a damping sleeve 12 is fixedly connected to the outer side of the direct current motor 2, one side of the damping sleeve 12, which is far away from the direct current motor 2, is in contact with the inner surface of the motor shell 1, the damping effect on vibration generated in the running process of the direct current motor 2 can be achieved through the arrangement of the damping sleeve 12, a control panel 3 is fixedly arranged inside the motor shell 1, the control panel 3 is positioned at the left side of the direct current motor 2, a groove 4 is formed in the middle of one end, which is close to the direct current motor 2, of the control panel 3, a motor shaft 5 is fixedly connected to the middle of the direct current motor 2, the left end of the motor shaft 5 is, the heat radiation fan 6 can be made of plastic materials or metal materials, the heat radiation fan 6 comprises fan blades 7, a disc 8 and a connecting column 9, the fan blades 7 are provided with a plurality of fan blades 7, the fan blades 7 are distributed in an annular array, the fan blades 7 can be set to be different in shape and number, the size of a groove 4 is larger than that of the fan blades 7, the disc 8, the connecting column 9 and a detection magnetic ring 11, the fan blades 7, the disc 8, the connecting column 9 and the detection magnetic ring 11 are all positioned in the middle of the groove 4, the diameter of the connecting column 9 is larger than that of a motor shaft 5, the fan blades 7 are fixedly arranged on the left side of the disc 8, the middle of the right side of the disc 8 is fixedly connected with the connecting column 9, a shaft hole 10 is formed in the middle of the connecting column 9, the connecting column 9 is fixedly connected with the outer surface, the detection magnetic ring 11 and the cooling fan 6 are in interference fit, the diameter of the detection magnetic ring 11 is smaller than that of the disc 8, the cooling fan 6 is driven to rotate through the rotation of the direct current motor 2, the flow of internal gas of the direct current tubular motor can be disturbed through the rotation of the cooling fan 6, the stable and uniform temperature of the direct current motor 2 is ensured, and the control panel 3 and the components and the direct current motor 2 are cooled.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
This practical theory of operation: rotate through direct current motor 2 and drive radiator fan 6 rotatory, can disturb the inside gas flow of this direct current tubular motor through radiator fan 6 is rotatory, guarantee that direct current motor 2's temperature is stable even, dispel the heat to control panel 3 components and parts and direct current motor 2.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a take fan heat radiation structure direct current tubular motor, includes motor casing (1), its characterized in that: the motor shell is characterized in that a direct current motor (2) is fixedly mounted on the right side inside the motor shell (1), a control plate (3) is fixedly mounted inside the motor shell (1), a groove (4) is formed in the middle of one end, close to the direct current motor (2), of the control plate (3), a motor shaft (5) is fixedly connected to the middle of the direct current motor (2), the left end of the motor shaft (5) is located inside the groove (4), a cooling fan (6) is arranged inside the groove (4), the cooling fan (6) comprises fan blades (7), a disc (8) and a connecting column (9), the fan blades (7) are fixedly mounted on the left side of the disc (8), a connecting column (9) is fixedly connected to the middle of the right side of the disc (8), a shaft hole (10) is formed in the middle of the connecting column (9), and the connecting column (9) is fixedly connected with the outer surface of the motor shaft, the outer side of the connecting column (9) is provided with a detection magnetic ring (11), and the outer surface of the connecting column (9) is fixedly connected with the inner surface of the detection magnetic ring (11).
2. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
the control panel (3) is positioned on the left side of the direct current motor (2).
3. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
the size of recess (4) is greater than the size of flabellum (7), disc (8), spliced pole (9) and detection magnetic ring (11), flabellum (7), disc (8), spliced pole (9) and detection magnetic ring (11) all are located the middle part of recess (4).
4. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
and the detection magnetic ring (11) is in interference fit with the heat dissipation fan (6).
5. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
the heat radiation fan (6) can be made of plastic materials or metal materials.
6. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
the fan blades (7) are arranged in a plurality of annular arrays, and the fan blades (7) are distributed in an annular array.
7. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
the diameter of the detection magnetic ring (11) is smaller than that of the disc (8).
8. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
and the heat radiation fan (6) is in interference fit with the motor shaft (5).
9. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
the fan blades (7) can be set to be different in shape and number.
10. The direct current tubular motor with the heat dissipation structure of the fan as set forth in claim 1, wherein:
the diameter of the connecting column (9) is larger than that of the motor shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901914.8A CN110649765A (en) | 2019-09-24 | 2019-09-24 | Direct current tubular motor with fan heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901914.8A CN110649765A (en) | 2019-09-24 | 2019-09-24 | Direct current tubular motor with fan heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110649765A true CN110649765A (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910901914.8A Pending CN110649765A (en) | 2019-09-24 | 2019-09-24 | Direct current tubular motor with fan heat dissipation structure |
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| Country | Link |
|---|---|
| CN (1) | CN110649765A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210806989U (en) * | 2019-09-24 | 2020-06-19 | 浙江联大科技有限公司 | Direct current tubular motor with fan heat dissipation structure |
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2019
- 2019-09-24 CN CN201910901914.8A patent/CN110649765A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210806989U (en) * | 2019-09-24 | 2020-06-19 | 浙江联大科技有限公司 | Direct current tubular motor with fan heat dissipation structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200103 |