CN220022481U - Electric actuator with good protection effect - Google Patents
Electric actuator with good protection effect Download PDFInfo
- Publication number
- CN220022481U CN220022481U CN202320831065.5U CN202320831065U CN220022481U CN 220022481 U CN220022481 U CN 220022481U CN 202320831065 U CN202320831065 U CN 202320831065U CN 220022481 U CN220022481 U CN 220022481U
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- arc
- heat dissipation
- motor
- shell
- plate
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- 230000000694 effects Effects 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses an electric actuator with good protection effect, which comprises a motor shell, wherein an opening is formed in one side of the outer edge surface of the motor shell, an arc-shaped storage bin extending towards the inside of the motor shell is formed in the inner wall of the top end of the opening in the middle, an arc-shaped heat dissipation shell plate is movably installed in the opening in a movable manner, one end of the arc-shaped heat dissipation shell plate is movably inserted and installed in the arc-shaped storage bin, a push-pull slat is arranged in the middle on the outer edge surface of the other end of the arc-shaped heat dissipation shell plate, one side of the push-pull slat is fixedly connected with the outer edge surface of the arc-shaped heat dissipation shell plate in a structure, the outer edge surface of the motor shell is provided with heat dissipation fins in an annular array, one end of each heat dissipation fin is connected with the outer edge surface of the motor shell, the electric actuator with good protection effect is reasonable in structure, direct heat exchange between the inside and the outside of the motor is facilitated by arranging the arc-shaped heat dissipation shell plate capable of deflecting movement, the heat dissipation effect is improved, and the practicability is strong.
Description
Technical Field
The utility model belongs to the technical field of electric actuators, and particularly relates to an electric actuator with a good protection effect.
Background
The most broad definition for an actuator is: a driving device capable of providing linear or rotary motion, which uses a driving energy and operates under a control signal. The actuator uses a liquid, gas, electric or other energy source and converts it into a driving action by means of an electric motor, cylinder or other device. The basic types include three driving modes of partial revolution, multiple revolution and straight travel.
The electric actuator has various kinds, and different kinds of electric actuators have different functions, for example, to the motor, the motor is driven by electric power and matched with a driving device for completing rotary motion under the electromagnetic action, an outer shell of the motor is used for playing a protective effect, and a heat dissipation fin plate is arranged on the outer surface of the shell for assisting in heat dissipation, so that the traditional heat dissipation fin plate has limited heat dissipation effect, cannot directly play a role in heat exchange between the heat inside the motor and the outside air, and has poor heat dissipation effect.
Disclosure of Invention
The utility model aims to provide an electric actuator with good protection effect, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an electric actuator with good protection effect comprises a motor shell;
the motor is characterized in that an opening is formed in one side of the outer edge face of the motor shell, an arc storage bin extending towards the inside of the motor shell is formed in the inner wall of the top end of the opening in a centering mode, an arc-shaped heat dissipation shell plate is movably mounted in the opening in a plugging mode, one end of the arc-shaped heat dissipation shell plate is movably mounted in the arc storage bin in a plugging mode, a push-pull strip plate is arranged on the outer edge face of the other end of the arc-shaped heat dissipation shell plate in a centering mode, and one side of the push-pull strip plate is fixedly connected with the outer edge face of the arc-shaped heat dissipation shell plate in a structural mode.
Further, the outer edge surface of the motor shell is provided with radiating fin plates in an annular array, and one end of each radiating fin plate is connected to the outer edge surface of the motor shell in a structure mode.
Further, the two ends of the arc-shaped heat dissipation shell plate are respectively provided with a second magnetic attraction strip and a first magnetic attraction strip, one sides of the second magnetic attraction strip and the first magnetic attraction strip, which face the arc-shaped heat dissipation shell plate, are adhered and fixed with the arc-shaped heat dissipation shell plate, an inserting groove is formed in the inner wall of the other end of the opening in a centering manner, and one end, far away from the second magnetic attraction strip, of the arc-shaped heat dissipation shell plate can be inserted and installed in the inserting groove.
Further, the second magnetic strip and the first magnetic strip can be respectively connected with the inner wall of the arc storage bin and the inner wall of the inserting groove in a magnetic attraction fit manner.
Further, one end of the motor shell is provided with a tail shell, the tail shell is fixedly connected with the motor shell in a structure, a connecting flange is constructed on the outer edge surface of the other end of the motor shell, and a fixing bolt is installed on one surface of the connecting flange, facing the arc-shaped heat dissipation shell plate, in an annular array in a threaded fit manner.
Further, a bearing seat is centrally arranged on one surface, far away from the motor shell, of the connecting flange, and a motor shaft lever is centrally rotatably installed in the bearing seat.
Compared with the prior art, the utility model has the following beneficial effects: thanks to the setting of motor casing, arc storage bin, arc heat dissipation shell plate and push-and-pull slat, when motor casing need dispel the heat, can promote the push-and-pull slat, drive the arc heat dissipation shell plate by the push-and-pull slat and deflect around motor casing's axle center to make the one end activity of arc heat dissipation shell plate accomodate in the arc storage bin, and then make the opening on the motor casing outer fringe face open, be favorable to motor casing inside hot air and outside air to carry out direct heat exchange, be favorable to promoting the radiating effect of motor casing inside, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a motor housing; 2. an arc-shaped storage bin; 3. an arc-shaped heat dissipation shell plate; 4. push-pull laths; 5. a first magnetic strip; 6. a second magnetic strip; 7. a tail housing; 8. a connecting flange; 9. a fixing bolt; 10. a bearing seat; 11. a motor shaft.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the electric actuator with good protection effect comprises a motor housing 1, an opening is formed in one side of the outer edge surface of the motor housing 1, an arc storage bin 2 extending towards the interior of the motor housing 1 is formed in the inner wall of the top end of the opening in the middle, an arc heat dissipation shell plate 3 is movably mounted in the opening, one end of the arc heat dissipation shell plate 3 is movably inserted and mounted in the arc storage bin 2, a push-pull strip plate 4 is centrally arranged on the outer edge surface of the other end of the arc heat dissipation shell plate 3, one side of the push-pull strip plate 4 is fixedly connected with the outer edge surface structure of the arc heat dissipation shell plate 3, and the push-pull strip plate 4 can be pushed when the motor housing 1 needs to dissipate heat, the push-pull strip plate 4 drives the arc heat dissipation shell plate 3 to deflect around the axis of the motor housing 1, so that one end of the arc heat dissipation shell plate 3 is movably stored in the arc storage bin 2, the opening on the outer edge surface of the motor housing 1 is opened, direct heat exchange between hot air and external air in the motor housing 1 is facilitated, and the heat dissipation effect inside the motor housing 1 is improved.
As shown in fig. 1, heat dissipation fin plates are arranged in an annular array on the outer edge surface of the motor housing 1, and one end of each heat dissipation fin plate is connected to the outer edge surface of the motor housing 1.
As shown in fig. 2 and 3, two ends of the arc-shaped heat dissipation shell plate 3 are respectively provided with a second magnetic attraction strip 6 and a first magnetic attraction strip 5, one sides of the second magnetic attraction strip 6 and the first magnetic attraction strip 5, which face the arc-shaped heat dissipation shell plate 3, are adhered and fixed with the arc-shaped heat dissipation shell plate 3, a plugging slot is formed in the inner wall of the other end of the opening in the middle, one end, away from the second magnetic attraction strip 6, of the arc-shaped heat dissipation shell plate 3 can be plugged and installed in the plugging slot, and the second magnetic attraction strip 6 and the first magnetic attraction strip 5 can be respectively connected with the inner wall of the arc-shaped storage bin 2 and the inner wall of the plugging slot in a magnetic attraction matching manner.
As shown in fig. 1, one end of a motor housing 1 is provided with a tail housing 7, the tail housing 7 is fixedly connected with the motor housing 1 in a structure, a connecting flange 8 is constructed on the outer edge surface of the other end of the motor housing 1, one surface of the connecting flange 8, which faces the arc-shaped heat dissipation shell plate 3, is provided with a fixing bolt 9 in a threaded matching manner in an annular array, one surface, which is far away from the motor housing 1, of the connecting flange 8 is provided with a bearing seat 10 in a centering manner, and a motor shaft lever 11 is rotatably installed in the bearing seat 10 in a centering manner.
Working principle: this electric actuator that protection effect is good, when the motor casing 1 needs to dispel the heat, can promote push-and-pull slat 4, it deflects to drive arc heat dissipation shell plate 3 around the axle center of motor casing 1 by push-and-pull slat 4, thereby make the activity of the one end of arc heat dissipation shell plate 3 accomodate in arc storage bin 2, and then make the opening on the outer fringe face of motor casing 1 open, be favorable to inside hot air of motor casing 1 and outside air to carry out direct heat exchange, and the magnetism of magnetism suction strip two 6 and arc storage bin 2 inner wall is inhaled the cooperation and magnetism suction strip one 5 and the magnetic suction of grafting inslot wall can play fixed effect to arc heat dissipation shell plate 3 respectively under the opening is in opening and closed state, this electric actuator that protection effect is good, and is rational in infrastructure, through setting up the arc heat dissipation shell plate that can deflect the activity, be favorable to inside and outside of motor to carry out direct heat exchange, promote the radiating effect, the practicality is strong.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An electric actuator with good protection effect comprises a motor shell (1);
the method is characterized in that: the novel electric motor comprises a motor shell (1), wherein an opening is formed in one side of the outer edge surface of the motor shell (1), an arc storage bin (2) extending towards the inside of the motor shell (1) is formed in the inner wall of the top end of the opening in a centering mode, an arc cooling shell plate (3) is movably mounted in the opening in a splicing mode, one end of the arc cooling shell plate (3) is movably mounted in the arc storage bin (2), a push-pull strip plate (4) is arranged on the outer edge surface of the other end of the arc cooling shell plate (3) in a centering mode, and one side of the push-pull strip plate (4) is fixedly connected with the outer edge surface of the arc cooling shell plate (3) in a structural mode.
2. The electric actuator with good protection effect according to claim 1, wherein: the motor comprises a motor shell (1), wherein a heat dissipation fin plate is arranged on the outer edge surface of the motor shell (1) in an annular array, and one end of the heat dissipation fin plate is connected to the outer edge surface of the motor shell (1) in a structure.
3. The electric actuator with good protection effect according to claim 1, wherein: the two ends of the arc-shaped heat dissipation shell plate (3) are respectively provided with a second magnetic suction strip (6) and a first magnetic suction strip (5), one side, facing the arc-shaped heat dissipation shell plate (3), of the second magnetic suction strip (6) and the first magnetic suction strip (5) is adhered and fixed with the arc-shaped heat dissipation shell plate (3), an inserting groove is formed in the inner wall of the other end of the opening in the middle, and one end, far away from the second magnetic suction strip (6), of the arc-shaped heat dissipation shell plate (3) can be inserted and installed in the inserting groove.
4. A protective-effective electric actuator according to claim 3, wherein: the second magnetic strip (6) and the first magnetic strip (5) can be respectively connected with the inner wall of the arc storage bin (2) and the inner wall of the inserting groove in a magnetic attraction fit manner.
5. The electric actuator with good protection effect according to claim 1, wherein: the motor is characterized in that one end of the motor shell (1) is provided with a tail shell (7), the tail shell (7) is fixedly connected with the motor shell (1) in a structure, a connecting flange (8) is constructed on the outer edge surface of the other end of the motor shell (1), and a fixing bolt (9) is installed on one surface of the connecting flange (8) facing the arc-shaped heat dissipation shell plate (3) in a threaded fit mode in an annular array.
6. The electric actuator with good protection effect according to claim 5, wherein: a bearing seat (10) is arranged on one surface, far away from the motor shell (1), of the connecting flange (8), and a motor shaft lever (11) is arranged in the bearing seat (10) in a centering and rotatable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831065.5U CN220022481U (en) | 2023-04-14 | 2023-04-14 | Electric actuator with good protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831065.5U CN220022481U (en) | 2023-04-14 | 2023-04-14 | Electric actuator with good protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220022481U true CN220022481U (en) | 2023-11-14 |
Family
ID=88670144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320831065.5U Active CN220022481U (en) | 2023-04-14 | 2023-04-14 | Electric actuator with good protection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220022481U (en) |
-
2023
- 2023-04-14 CN CN202320831065.5U patent/CN220022481U/en active Active
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