CN215872549U

CN215872549U - Electric actuator easy to radiate heat

Info

Publication number: CN215872549U
Application number: CN202122479403.7U
Authority: CN
Inventors: 孙余睿
Original assignee: Tianjin Zeruichi Technology Co ltd
Current assignee: Tianjin Zeruichi Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-02-18
Anticipated expiration: 2031-10-15

Abstract

The embodiment of the utility model discloses an electric actuator easy to radiate heat, which belongs to the technical field of electric actuators and comprises a supporting seat, wherein a separating and clamping mechanism is arranged at the top of the supporting seat, an airflow exchange mechanism is arranged at the bottom of the separating and clamping mechanism, the separating and clamping mechanism comprises an actuator main body, and the actuator main body is arranged at the top of the supporting seat. According to the utility model, the separating and clamping mechanism is arranged, the limit plate is used for limiting the corners of the electronic element and the element, meanwhile, the semiconductor refrigerating sheet absorbs heat generated by the electronic element during operation, and the elastic force of the first spring enables the sliding rod to rebound, so that the electronic element can be clamped and fixed in the actuator main body, therefore, the electronic element is convenient for workers to install, the stability of the electronic element during installation can be effectively ensured, the heat diffusion among the electronic elements is convenient, and the heat dissipation efficiency is high.

Description

Electric actuator easy to radiate heat

Technical Field

The embodiment of the utility model relates to the technical field of electric actuators, in particular to an electric actuator easy to radiate heat.

Background

The actuator is an essential important component of an automatic control system. It is used to receive the control signal from the controller and change the size of the controlled medium to maintain the controlled variable at the required value or in certain range. The actuators can be classified into pneumatic, hydraulic and electric according to their energy forms.

The internal structure of the existing actuator is installed more tightly, so that heat among all electronic elements is difficult to diffuse, heat loss is high, and heat dissipation efficiency is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an electric actuator with easy heat dissipation, which is used for solving the structural problems that the heat among electronic elements is difficult to diffuse, the heat loss is high and the heat dissipation efficiency is low due to the fact that the electric actuator is installed more tightly in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: an electric actuator easy to radiate heat comprises a supporting seat, wherein a separation clamping mechanism is arranged at the top of the supporting seat, and an airflow exchange mechanism is arranged at the bottom of the separation clamping mechanism;

the separating and clamping mechanism comprises an actuator main body, the actuator main body is arranged at the top of a supporting seat, a plurality of sliding grooves are formed in the two sides of the inner wall of the actuator main body, sliding rods are arranged on one sides of the surfaces of the sliding grooves, limiting plates are arranged at the two ends of the top of each sliding rod, mounting plates are arranged on one sides of the two limiting plates, a semiconductor refrigerating sheet is arranged between the two mounting plates, and two mounting holes are formed in the bottom of the inner wall of the actuator main body in a penetrating mode;

the air exchange mechanism comprises a fan, and the fan is arranged in the mounting hole.

Furthermore, a guide groove is formed in the inner wall of the mounting hole, a support ring is arranged on the outer side of the fan, and the support ring is matched with the guide groove.

Further, a plurality of first springs are arranged among the sliding rods, and the sliding rods are connected with the sliding grooves in a sliding mode.

Furthermore, the top of the actuator main body is provided with a cover plate, the bottom of the cover plate is provided with two connecting cylinders, second springs are arranged in the two connecting cylinders, and one end of each second spring is provided with a limit ejector rod.

Further, the bottom of two fans all is provided with first gear, the bottom of executor main part is provided with the connecting cover, inner wall one side of connecting cover is provided with the motor.

Further, the output of motor is provided with the axis of rotation, the one end of axis of rotation runs through the supporting seat to extend to connecting cover inner wall one side, axis of rotation and supporting seat swing joint.

Further, two second gears are arranged on the surface of the rotating shaft, and the two second gears are respectively meshed with the first gears.

Furthermore, through holes are formed in four corners of the top of the actuator main body in a penetrating mode.

The embodiment of the utility model has the following advantages:

1. through the arrangement of the separation clamping mechanism, the corners of the electronic component and the element are limited through the limiting plate, one side of the semiconductor refrigerating sheet can be in contact with the electronic component, heat generated by the electronic component during operation is absorbed, meanwhile, the sliding rod and the limiting plate are matched with the first spring, and then the sliding rod rebounds through the elasticity of the first spring, so that the electronic component can be clamped and fixed in the actuator main body, the electronic component is convenient for workers to install, the stability of the electronic component during installation can be effectively ensured, heat diffusion among the electronic components is facilitated, the heat dissipation efficiency is high, and the use is convenient;

2. through being provided with air exchange mechanism, can drive the second gear rotatory during rotatory, and be in the same place with first gear engagement, then the drive fan is rotatory, with the inside heat suction of executor main part, increase the efficiency that the air current passes through when using of equipment, further increase radiating efficiency, simultaneously through mutually supporting of support ring and guide way, make the fan when rotatory, the support ring can rub mutually with the inner wall of guide way, a stability when being used for increasing the fan rotation, the rethread makes spacing ejector pin take place the displacement along the direction of connecting cylinder, then make the second spring compression, again with the downward displacement of the elasticity drive spacing ejector pin of second spring self, spacing once more to electronic component, stability when increasing electronic component installation, and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the overall construction of the present invention;

FIG. 4 is a front view of the internal structure of the actuator body of the present invention;

FIG. 5 is a schematic view of a portion of the structure shown in FIG. 3.

In the figure: 1. a supporting seat; 2. an actuator body; 3. a chute; 4. a slide bar; 5. a limiting plate; 6. a first spring; 7. mounting a plate; 8. a semiconductor refrigeration sheet; 9. mounting holes; 10. a guide groove; 11. a fan; 12. a support ring; 13. a cover plate; 14. a connecting cylinder; 15. a second spring; 16. a limit ejector rod; 17. a first gear; 18. a connecting cover; 19. a motor; 20. a rotating shaft; 21. a second gear; 22. and a through hole.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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.

Referring to the accompanying drawings 1-5 in the specification, the electric actuator easy to dissipate heat comprises a supporting seat 1, wherein a separation clamping mechanism is arranged at the top of the supporting seat 1, and an air flow exchange mechanism is arranged at the bottom of the separation clamping mechanism.

The separating and clamping mechanism comprises an actuator main body 2, the actuator main body 2 is arranged at the top of a supporting seat 1, a plurality of sliding grooves 3 are formed in two sides of the inner wall of the actuator main body 2, sliding rods 4 are arranged on one sides of the surfaces of the sliding grooves 3, limiting plates 5 are arranged at two ends of the top of each sliding rod 4, mounting plates 7 are arranged on one sides of the two limiting plates 5, semiconductor refrigerating pieces 8 are arranged between the two mounting plates 7, and two mounting holes 9 are formed in the bottom of the inner wall of the actuator main body 2 in a penetrating mode;

the air exchange mechanism comprises a fan 11, and the fan 11 is arranged in the mounting hole 9.

The implementation scenario is specifically as follows:

the staff installs the required electronic component of executor at the top of slide bar 4, carry on spacingly to the corner of electron and component through limiting plate 5, semiconductor refrigeration piece 8's one side can contact with electronic component simultaneously, absorb the produced heat of electronic component when the operation, slide bar 4 simultaneously, limiting plate 5 can be owing to receive the reason of apical force when electronic component places with first spring 6, make slide bar 4 along the direction of spout 3 take place the displacement, make first spring 6 compression simultaneously, make slide bar 4 kick-back with the elasticity of first spring 6 self again, then make electronic component can be in executor main part 2 interior clamp hold fixedly.

Referring to fig. 5, a guide groove 10 is formed in the inner wall of the mounting hole 9, a support ring 12 is arranged on the outer side of the fan 11, the support ring 12 is matched with the guide groove 10, and the support ring 12 and the guide groove 10 are matched with each other, so that the fan 11 can be limited, the stability of the fan 11 during rotation is improved, and the fan is convenient to use.

Referring to fig. 3 and 4, a plurality of sliding rods 4 are provided with first springs 6, the sliding rods 4 are slidably connected with the sliding grooves 3, the sliding rods 4 are matched with the sliding grooves 3, the sliding rods 4 can move along the sliding grooves 3 conveniently, the sliding rods 4 can extend or compress the first springs 6 when moving, the sliding rods 4 are pulled back by the elastic force of the first springs 6, and the electronic elements can be clamped and fixed conveniently.

Referring to fig. 3, a cover plate 13 is arranged at the top of the actuator main body 2, two connecting cylinders 14 are arranged at the bottom of the cover plate 13, second springs are arranged in the two connecting cylinders 14, one ends of the second springs are provided with limit ejector rods 16, the cover plate 13 can play a role of protection, and is convenient to use, and meanwhile, when the cover plate 13 is fixed at the top of the actuator main body 2, the limit ejector rods 16 can be displaced along the direction of the connecting cylinders 14 due to the fact that the electronic elements are limited, so that the second springs are compressed, the limit ejector rods 16 are driven to displace downwards by the elastic force of the second springs, the electronic elements are limited, and the stability of the electronic elements during installation is improved.

Referring to fig. 3, the bottom of each of the two fans 11 is provided with a first gear 17, the bottom of the actuator body 2 is provided with a connecting cover 18, one side of the inner wall of the connecting cover 18 is provided with a motor 19, and the connecting cover 18 can play a role in protection, so that the installation structure of workers is facilitated, and the use is facilitated.

Referring to fig. 2 and 3, the output end of the motor 19 is provided with a rotating shaft 20, one end of the rotating shaft 20 penetrates through the supporting seat 1 and extends to one side of the inner wall of the connecting cover 18, the rotating shaft 20 is movably connected with the supporting seat 1, and the rotating shaft 20 penetrates through the supporting seat 1, so that the supporting seat 1 can support the rotating shaft 20, a good supporting point is provided for the rotating shaft 20, and the stability of the rotating shaft 20 during rotation is improved.

Referring to fig. 3, two second gears 21 are disposed on the surface of the rotating shaft 20, the two second gears 21 are respectively engaged with the first gear 17, when the rotating shaft 20 rotates, the second gears 21 are driven to rotate, and when the second gears 21 rotate, the second gears are engaged with the first gear 17, so that the fan 11 rotates, which is convenient to use.

Referring to fig. 1, through holes 22 are formed through four corners of the top of the actuator body 2, so that bolts can penetrate through the through holes 22 to fix the cover plate 13 on the top of the actuator body 2.

The implementation scenario is specifically as follows:

the motor 19 is started, the rotating shaft 20 is driven to rotate, the rotating shaft 20 can drive the second gear 21 to rotate when rotating, the second gear 21 is meshed with the first gear 17, then the fan 11 is driven to rotate, heat inside the actuator body 2 is sucked out, when the fan 11 rotates, the support ring 12 can rub against the inner wall of the guide groove 10 and is used for increasing stability of the fan 11 when rotating, meanwhile, the cover plate 13 is fixed at the top of the actuator body 2 through the bolt penetrating through hole 22, the limiting ejector rod 16 can be displaced along the guide of the connecting cylinder 14 due to the fact that the electronic element is limited, then the second spring is compressed, the limiting ejector rod 16 is driven to displace downwards by the elastic force of the second spring, the electronic element is limited, and stability of the electronic element during installation is increased.

The application process of the embodiment of the utility model is as follows:

the working personnel installs the electronic component required by the actuator on the top of the sliding rod 4, the limit plate 5 limits the corners of the electronic component, then the cover plate 13 is fixed on the top of the actuator main body 2 by penetrating through the through hole 22 through the bolt, one side of the semiconductor refrigeration sheet 8 can contact with the electronic component, the heat generated by the electronic component during the operation is absorbed, the limit ejector rod 16 can displace along the guide of the connecting cylinder 14 due to the limit of the electronic component, so that the second spring is compressed, the limit ejector rod 16 is driven by the self elasticity of the second spring to displace downwards, the electronic component is limited, the stability of the electronic component during the installation is improved, meanwhile, the sliding rod 4 displaces along the guide of the sliding groove 3, meanwhile, the first spring 6 is compressed, and then the sliding rod 4 rebounds by the self elasticity of the first spring 6, this in turn allows the electronic component to be held stationary within the actuator body 2.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. The utility model provides an easy radiating electric actuator, includes supporting seat (1), its characterized in that: the top of the supporting seat (1) is provided with a separating and clamping mechanism, and the bottom of the separating and clamping mechanism is provided with an airflow exchange mechanism;

the separating and clamping mechanism comprises an actuator main body (2), the actuator main body (2) is arranged at the top of a supporting seat (1), a plurality of sliding grooves (3) are formed in two sides of the inner wall of the actuator main body (2), a sliding rod (4) is arranged on one side of the surface of each sliding groove (3), limiting plates (5) are arranged at two ends of the top of each sliding rod (4), mounting plates (7) are arranged on one sides of the two limiting plates (5), a semiconductor refrigerating sheet (8) is arranged between the two mounting plates (7), and two mounting holes (9) are formed in the bottom of the inner wall of the actuator main body (2) in a penetrating mode;

the air flow exchange mechanism comprises a fan (11), and the fan (11) is arranged in the mounting hole (9).

2. An electrically operated actuator with heat dissipation capability as recited in claim 1 wherein: guide grooves (10) are formed in the inner wall of the mounting hole (9), a support ring (12) is arranged on the outer side of the fan (11), and the support ring (12) is matched with the guide grooves (10).

3. An electrically operated actuator with heat dissipation capability as recited in claim 1 wherein: a plurality of first springs (6) are arranged between the sliding rods (4), and the sliding rods (4) are connected with the sliding grooves (3) in a sliding mode.

4. An electrically operated actuator with heat dissipation capability as recited in claim 1 wherein: the top of executor main part (2) is provided with apron (13), the bottom of apron (13) is provided with two connecting cylinders (14), two all be provided with the second spring in connecting cylinder (14), the one end of second spring is provided with spacing ejector pin (16).

5. An electrically operated actuator with heat dissipation capability as recited in claim 2 wherein: the bottom of the two fans (11) is provided with a first gear (17), the bottom of the actuator main body (2) is provided with a connecting cover (18), and one side of the inner wall of the connecting cover (18) is provided with a motor (19).

6. An electrically operated actuator with heat dissipation capability as recited in claim 5 wherein: the output of motor (19) is provided with axis of rotation (20), the one end of axis of rotation (20) runs through supporting seat (1) to extend to connecting cover (18) inner wall one side, axis of rotation (20) and supporting seat (1) swing joint.

7. An electrically operated actuator with heat dissipation capability as recited in claim 6 wherein: two second gears (21) are arranged on the surface of the rotating shaft (20), and the two second gears (21) are respectively meshed with the first gear (17).

8. An electrically operated actuator with heat dissipation capability as recited in claim 1 wherein: the four corners at the top of the actuator main body (2) are provided with through holes (22) in a penetrating way.