Low-temperature-rise energy-saving motor for garden machinery
By designing the structure of the air induced frame and base in the energy-saving motor for garden machinery, the complex problems of wind power return and output direction adjustment are solved, and more efficient heat dissipation and more convenient operation are achieved.
Patent Information
- Application Number
- CN202421744427.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During the use of existing energy-saving motors for garden machinery, wind power is prone to return or blow to the actuator of garden machinery, resulting in a decrease in heat dissipation speed and the operation of the actuator. At the same time, adjusting the output direction requires manual and complex operation, making it difficult to ensure accuracy and stability.
An energy-saving motor for low-temperature garden machinery is designed, and the structure design of the air leaching frame and the base is designed. The air leaching frame passes through the first baffle, the second baffle and the connecting column to avoid wind return or blowing to the actuator; the base passes through the electric push rod and gear system to achieve free adjustment of the direction of the output end of the energy-saving motor.
It effectively avoids the problems of wind return and reduced heat dissipation speed, improves the heat dissipation efficiency of the motor and the working stability of the actuator, and at the same time, the convenience and accuracy of operation are improved by automatically adjusting the direction.
Smart Images
Figure CN222940646U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of garden machinery, and particularly relates to an energy-saving motor for garden machinery with low temperature rise. Background Technique
[0002] In the field of garden machinery, with the continuous progress of technology and the enhancement of environmental protection awareness, higher requirements are put forward for the energy efficiency, durability and operation convenience of mechanical equipment. Among them, in garden machinery, an energy-saving motor is generally required to drive garden tools, sprinkler irrigation equipment and other mechanical devices.
[0003] However, during the use of the existing energy-saving motor for garden machinery, the wind force formed by the rotor and the fan blade is likely to flow back or blow towards the actuator of the garden machinery after dissipating heat from the energy-saving motor body. If the wind force separates and flows back, the heat dissipation speed of the motor will be reduced, and when the wind force blows towards the actuator of the garden machinery, it will affect the operation of the actuator of the garden machinery; secondly, when adjusting the output direction of the existing energy-saving motor for garden machinery, complex operations usually need to be carried out manually, which is not only time-consuming and laborious, but also difficult to ensure the accuracy and stability of the adjustment.
[0004] Therefore, it is very necessary to invent an energy-saving motor for garden machinery with low temperature rise. Content of the Utility Model
[0005] The purpose of the utility model is to provide an energy-saving motor for garden machinery with low temperature rise, and solve the problems mentioned in the background technique.
[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0007] The utility model is an energy-saving motor for garden machinery with low temperature rise, including an energy-saving motor body, a rotor, a fan blade, a protective cover, a junction box, an air guiding frame and a base. The rotor is rotatably installed inside the energy-saving motor body. One end of the rotor is fixed with an actuator of the garden machinery, and the other end of the rotor is fixed with a fan blade through bolts; a protective cover is arranged outside the fan blade. The protective cover is fixed to the energy-saving motor body through bolts, and ventilation holes are formed through the inside of the protective cover; heat dissipation fins are fixed to the outer side of the energy-saving motor body by welding, and a junction box is fixed to the outer side of the energy-saving motor body. The junction box is connected to the power supply of the garden machinery through a power cord; an air guiding frame is fixed to the outer side of one end of the energy-saving motor body away from the protective cover through bolts, and the energy-saving motor body is fixed to the upper side of the base through bolts, and the base is fixed to the garden machinery through bolts.
[0008] Furthermore, the air guiding frame includes a first baffle, a second baffle and connecting columns. The first baffle is fixed to the outer side of the energy-saving motor body by bolts, and a second baffle is arranged on the side of the first baffle close to the protective cover; a number of connecting columns are fixed between the first baffle and the second baffle by bolts. There is a spacing between the second baffle and the outer side of the energy-saving motor body. Such a setting can avoid the wind force backflow formed by the rotor and the fan blades or blowing towards the actuator of the gardening machinery.
[0009] Furthermore, the base includes a base body, a rotating column, a mounting plate, a motor, a gear, a lifting plate and an electric push rod. The base body is fixed to the gardening machinery by bolts, and the rotating column is rotatably installed inside the base body through a support bearing; the upper end of the rotating column is fixedly welded with a mounting plate, and an energy-saving motor body is fixed to the upper side of the mounting plate by bolts; the outer side of the rotating column is fixed to the output end of the motor through the meshing of two bevel gears, and the motor is fixed inside the base body by bolts; a gear is fixedly welded to the lower end of the rotating column, and a lifting plate is arranged below the gear. A groove adapted to the gear is opened on the upper side of the lifting plate; the lifting plate is slidably installed up and down inside the base body, and the lower side of the lifting plate is fixed to the base body by an electric push rod. Such a setting can freely adjust the direction of the output end of the energy-saving motor.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. With the setting of the air guiding frame of the utility model, during use, the wind force formed by the rotor and the fan blades will blow towards the air guiding frame. The wind blowing towards the air guiding frame will diffuse to the outside of the energy-saving motor body under the action of the first baffle and the second baffle, thereby avoiding the wind force backflow or the wind force blowing towards the actuator of the gardening machinery. If there is a separation backflow, it will reduce the heat dissipation speed of the motor, and the wind force blowing towards the actuator of the gardening machinery will affect the operation of the actuator of the gardening machinery.
[0012] 2. With the setting of the base of the utility model, during use, the electric push rod can be used to drive the lifting plate to disengage from the gear. At this time, the rotating column can be driven to rotate by the motor. During the rotation of the rotating column, the direction of the output end of the energy-saving motor can be adjusted, so as to change the position of the actuator of the gardening machinery. After the adjustment is completed, the electric push rod can be used to drive the lifting plate to move up, so that the gear is embedded into the inside of the lifting plate, thereby fixing the energy-saving motor. Description of the Drawings
[0013] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.
[0014] Figure 1 is a schematic structural diagram of the present utility model.
[0015] Figure 2 is a partial cross-sectional view of the present utility model.
[0016] Figure 3 is a schematic structural diagram of the air guiding frame of the present utility model.
[0017] Figure 4 is a schematic structural diagram of the base of the present utility model.
[0018] In the figure:
[0019] 1 - energy-saving motor body, 2 - rotor, 3 - fan blade, 4 - protective cover, 5 - junction box, 6 - air guiding frame, 61 - first baffle, 62 - second baffle, 63 - connecting column, 7 - base, 71 - seat body, 72 - rotating column, 73 - mounting plate, 74 - motor, 75 - gear, 76 - lifting plate, 77 - electric push rod. Specific embodiments
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0021] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", "around", etc. indicating orientation or positional relationships are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0022] Please refer to Figure 1 and Figure 2As shown in the figure, the utility model relates to an energy-saving motor for garden machinery with low temperature rise, which comprises an energy-saving motor body 1, a rotor 2, a fan blade 3, a protective cover 4, a junction box 5, an air guiding frame 6 and a base 7. The rotor 2 is rotatably installed inside the energy-saving motor body 1. One end of the rotor 2 is fixed with a garden machinery actuator, and the other end of the rotor 2 is fixed with a fan blade 3 by bolts. A protective cover 4 is arranged outside the fan blade 3. The protective cover 4 is fixed to the energy-saving motor body 1 by bolts, and ventilation holes are formed through the inside of the protective cover 4. Heat dissipation fins are fixed to the outer side surface of the energy-saving motor body 1 by welding, and a junction box 5 is fixed to the outer side surface of the energy-saving motor body 1. The junction box 5 is connected to the power supply of the garden machinery through a power cord. An air guiding frame 6 is fixed to the outer side surface of the energy-saving motor body 1 at one end far away from the protective cover 4 by bolts, and the energy-saving motor body 1 is fixed to the upper side surface of the base 7 by bolts. The base 7 is fixed to the garden machinery by bolts.
[0023] As Figure 3 shown, the air guiding frame 6 comprises a first baffle 61, a second baffle 62 and connecting columns 63. The first baffle 61 is fixed to the outer side surface of the energy-saving motor body 1 by bolts, and a second baffle 62 is arranged on one side of the first baffle 61 close to the protective cover 4. A plurality of connecting columns 63 are fixed between the first baffle 61 and the second baffle 62 by bolts. A gap is arranged between the second baffle 62 and the outer side surface of the energy-saving motor body 1. During use, the wind formed by the rotor 2 and the fan blade 3 will blow towards the air guiding frame 6. The wind blowing towards the air guiding frame 6 will diffuse towards the outside of the energy-saving motor body 1 under the action of the first baffle 61 and the second baffle 62, thus avoiding the wind backflow or the wind blowing towards the actuator of the garden machinery. If there is a separation and backflow, the heat dissipation speed of the motor will be reduced, and the wind blowing towards the actuator of the garden machinery will affect the operation of the garden machinery actuator.
[0024] As Figure 4As shown in the figure, the base 7 includes a base body 71, a rotating column 72, a mounting plate 73, a motor 74, a gear 75, a lifting plate 76 and an electric push rod 77. The base body 71 is fixed to the gardening machine by bolts, and the rotating column 72 is rotatably mounted inside the base body 71 through a support bearing; the upper end of the rotating column 72 is fixedly welded with a mounting plate 73, and the energy-saving motor body 1 is fixedly mounted on the upper side of the mounting plate 73 by bolts; the outer side of the rotating column 72 is fixedly connected to the output end of the motor 74 through the meshing of two bevel gears, and the motor 74 is fixedly mounted inside the base body 71 by bolts; the lower end of the rotating column 72 is fixedly welded with a gear 75, and a lifting plate 76 is arranged below the gear 75, and a groove adapted to the gear 75 is opened on the upper side of the lifting plate 76; the lifting plate 76 is slidably mounted up and down inside the base body 71, and the lower side of the lifting plate 76 is fixedly connected to the base body 71 through an electric push rod 77. During use, the electric push rod 77 can be used to drive the lifting plate 76 to disengage from the gear 75. At this time, the motor 74 can be used to drive the rotating column 72 to rotate. During the rotation of the rotating column 72, the direction of the output end of the energy-saving motor can be adjusted, so as to change the position of the actuator of the gardening machine. After the adjustment is completed, the electric push rod 77 can be used to drive the lifting plate 76 to move upward, so that the gear 75 is embedded inside the lifting plate 76, thereby fixing the energy-saving motor.
[0025] Please refer to Figures 1-4 As shown in the figure, the present utility model is an energy-saving motor for a gardening machine with low temperature rise, and its working principle is as follows: during use, the rotor 2 can rotate under the action of the energy-saving motor body 1, so as to drive the actuator of the gardening machine to work. At the same time, the fan blade 3 can rotate under the action of the rotor 2. During the rotation of the fan blade 3, the external wind can be blown to the heat dissipation fins on the outer side of the energy-saving motor body 1. After passing through the heat dissipation fins, the wind will be away from the energy-saving motor body 1 under the action of the air guiding frame 6. In addition, during use, the direction of the output end of the energy-saving motor can be adjusted through the base 7.
[0026] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0027] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. An energy-saving motor for low-temperature garden machinery, comprising an energy-saving motor body (1), a rotor (2), a fan blade (3), a protective cover (4), a junction box (5), an air induction frame (6) and a base (7), characterized in that: A rotor (2) is rotatably mounted inside the energy-saving motor body (1), wherein a garden machinery actuator is fixed to one end of the rotor (2), and a fan blade (3) is fixed to the other end of the rotor (2); a protective cover (4) is arranged outside the fan blade (3), wherein the protective cover (4) is fixed to the energy-saving motor body (1), and a ventilation hole is provided inside the protective cover (4); a heat dissipation fin is fixed to the outer side surface of the energy-saving motor body (1), and a junction box (5) is fixed to the outer side surface of the energy-saving motor body (1), and the junction box (5) is connected to the power supply of the garden machinery through a power line; an air induction frame (6) is fixed to the outer side surface of one end of the energy-saving motor body (1) away from the protective cover (4), and the energy-saving motor body (1) is fixed to the upper side surface of a base (7), wherein the base (7) is fixed to the garden machinery.
2. The low-temperature rise energy-saving motor for garden machinery according to claim 1, characterized in that: The air induction frame (6) comprises a first baffle (61), a second baffle (62) and a connecting column (63); the first baffle (61) is fixed to the outer side of the energy-saving motor body (1), and the second baffle (62) is arranged on the side of the first baffle (61) close to the protective cover (4); a plurality of connecting columns (63) are fixed between the first baffle (61) and the second baffle (62), wherein a spacing is arranged between the second baffle (62) and the outer side of the energy-saving motor body (1).
3. The low-temperature rise energy-saving motor for garden machinery according to claim 1, characterized in that: The base (7) comprises a base body (71), a rotating column (72), a mounting plate (73), a motor (74), a gear (75), a lifting plate (76) and an electric push rod (77); the base body (71) is fixed to the garden machine by bolts, and a rotating column (72) is rotatably mounted inside the base body (71); the upper end of the rotating column (72) is fixed with a mounting plate (73), wherein the upper side surface of the mounting plate (73) is fixed with an energy-saving motor body (1); the outer side surface of the rotating column (72) is connected to the garden machine by bolts. The rotating column (72) is fixed to the output end of the motor (74) through two bevel gears, wherein the motor (74) is fixed inside the seat body (71); a gear (75) is fixed to the lower end of the rotating column (72), wherein a lifting plate (76) is arranged on the lower side of the gear (75), and a groove adapted to the gear (75) is arranged on the upper side of the lifting plate (76); the lifting plate (76) is slidably installed inside the seat body (71) up and down, and the lower side of the lifting plate (76) is fixed to the seat body (71) through an electric push rod (77).