CN210867420U

CN210867420U - Electric actuator convenient to heat dissipation

Info

Publication number: CN210867420U
Application number: CN201921840155.0U
Authority: CN
Inventors: 朱晨曦
Original assignee: Tianjin Baird Valve Co ltd
Current assignee: Tianjin Baird Valve Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-26
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an electric actuator convenient to heat dissipation, including electric actuator body and heat dissipation mechanism, be provided with first fixed plate and second fixed plate on the lateral surface of electric actuator body both sides respectively, all set up the telescopic link on the lower terminal surface of first fixed plate and second fixed plate, the lower extreme of telescopic link is provided with the backup pad, all be provided with first spring in the outside of telescopic link on the lower terminal surface of first fixed plate and second fixed plate, the lower extreme setting of first spring is on the up end of backup pad, heat dissipation mechanism sets up the upper end at first fixed plate, heat dissipation mechanism comprises fan, heat conduction case, heat conduction silicone grease and a plurality of cooling tube. The utility model discloses simple structure, reasonable in design can absorb the heat that the electric actuator during operation produced effectively fast and discharge, increases electric actuator's life, has certain shock attenuation effect simultaneously, and further electric actuator protects.

Description

Electric actuator convenient to heat dissipation

Technical Field

The utility model relates to an electric actuator equipment technical field specifically is an electric actuator convenient to heat dissipation.

Background

The electric actuator is a driving device capable of providing linear or rotary motion, which utilizes a certain driving energy source and works under the action of a certain control signal, an actuating mechanism uses liquid, gas, electric power or other energy sources and converts the energy sources into driving action through a motor, a cylinder or other devices, the design of the current actuating mechanism is far beyond the simple switching function, the actuating mechanism comprises a position sensing device, a moment sensing device, an electrode protection device, a logic control device, a digital communication module, a PID control module and the like, and the devices are all arranged in a compact shell, so that heat can not be quickly and easily accumulated in the shell when in work, and the service life of the electric actuator is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric actuator convenient to heat dissipation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric actuator convenient for heat dissipation comprises an electric actuator body and a heat dissipation mechanism, wherein a first fixing plate and a second fixing plate are respectively arranged on the outer side surfaces of two sides of the electric actuator body, telescopic rods are respectively arranged on the lower end surface of the first fixing plate and the lower end surface of the second fixing plate, a supporting plate is arranged at the lower end of each telescopic rod, first springs are respectively arranged on the outer sides of the telescopic rods on the lower end surfaces of the first fixing plate and the second fixing plate, the lower ends of the first springs are arranged on the upper end surface of the supporting plate, the heat dissipation mechanism is arranged at the upper end of the first fixing plate, the heat dissipation mechanism comprises a fan, a heat conduction box, heat conduction silicone grease and a plurality of heat dissipation tubes, the fan is arranged on the upper end surface of the first fixing plate, the heat conduction box is arranged at the upper end of the fan on the electric actuator body, and the heat conduction silicone, the inside of heat conduction case is provided with a plurality of cooling tube, the upper and lower end of cooling tube sets up the outside at heat conduction case upper end and the outside of lower extreme respectively.

Preferably, the lower end face of the first fixing plate and the lower end face of the second fixing plate are both provided with movable supports, and the lower ends of the movable supports are arranged on the supporting plate.

Preferably, the upper end of the movable support is provided with a mounting plate, and a second spring is arranged between the mounting plates.

Preferably, the upper end of the fan is provided with an air deflector, and the upper end of the air deflector is arranged on the lower end face of the heat conduction box.

Preferably, the heat conducting box is provided in a fan shape.

Preferably, the heat radiating pipe is provided with a plurality of heat conducting columns inside the heat conducting box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with heat dissipation mechanism, heat dissipation mechanism sets up in the upper end of first fixed plate, and heat dissipation mechanism comprises fan, heat conduction case, heat conduction silicone grease and a plurality of cooling tube, through the effect of heat dissipation mechanism, can absorb the heat that the electric actuator produced when working effectively fast and discharge, increase electric actuator's life;

2. the utility model discloses a lower extreme at the telescopic link is provided with the backup pad, all is provided with first spring in the outside of telescopic link on the lower terminal surface of first fixed plate and second fixed plate, and the lower extreme setting of first spring is on the up end of backup pad, through the effect of telescopic link and first spring, has certain shock attenuation effect, and further electric actuator protects.

Drawings

Fig. 1 is an overall front view of the electric actuator convenient for heat dissipation of the present invention;

fig. 2 is a top view of the heat conduction box of the electric actuator for facilitating heat dissipation of the present invention;

fig. 3 is the utility model relates to an electric actuator heat conduction case inner structure schematic diagram convenient to heat dissipation.

In the figure: 1. an electric actuator body; 2. a heat dissipation mechanism; 21. a fan; 211. an air deflector; 22. a heat conducting box; 23. heat-conducting silicone grease; 24. a radiating pipe; 241. a heat-conducting column; 3. a first fixing plate; 4. a second fixing plate; 5. a telescopic rod; 6. a support plate; 7. a first spring; 8. a movable support; 9. mounting a plate; 10. a second spring.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electric actuator convenient for heat dissipation comprises an electric actuator body 1 and a heat dissipation mechanism 2, wherein a first fixing plate 3 and a second fixing plate 4 are respectively welded on the outer side surfaces of two sides of the electric actuator body 1, telescopic rods 5 are respectively installed on the lower end surface of the first fixing plate 3 and the lower end surface of the second fixing plate 4 through bolts, a supporting plate 6 is installed at the lower ends of the telescopic rods 5 through bolts, first springs 7 are respectively installed on the outer sides of the telescopic rods 5 on the lower end surfaces of the first fixing plate 3 and the second fixing plate 4, the lower ends of the first springs 7 are installed on the upper end surface of the supporting plate 6, the heat dissipation mechanism 2 is installed at the upper end of the first fixing plate 3, the heat dissipation mechanism 2 comprises a fan 21, a heat conduction box 22, heat conduction silicone grease 23 and a plurality of heat dissipation pipes 24, the fan 21 is installed on the upper end surface of the first fixing plate 3 through bolts, the heat conduction box, the heat conduction case 22 is filled with heat conduction silicone grease 23, and the heat conduction case 22 is internally mounted with a plurality of radiating pipes 24, the upper and lower ends of the radiating pipes 24 extending outside the upper end and outside the lower end of the heat conduction case 22, respectively.

All install movable support 8 through the portal frame on the lower terminal surface of first fixed plate 3 and the lower terminal surface of second fixed plate 4, movable support 8's lower extreme is installed in backup pad 6 through setting up the roller bearing, is favorable to further increasing the stability between first fixed plate 3 and second fixed plate 4 and the backup pad 6.

The upper end welding of movable support 8 has mounting panel 9, installs second spring 10 between the mounting panel 9, is favorable to increasing movable support 8's elasticity, makes things convenient for the timely shock attenuation that resets of movable support 8.

The upper end of the fan 21 is provided with an air deflector 211, and the upper end of the air deflector 211 is welded on the lower end surface of the heat conduction box 22, which is beneficial to increasing the air guiding capability of the fan 21.

The sectional view of the heat conduction box 22 is fan-shaped, which is beneficial to better fit with the electric actuator body 1.

The heat conducting columns 241 are welded to the heat conducting box 22 of the heat conducting pipe 24, which is beneficial to increase the heat conducting effect of the heat conducting pipe 24.

The working principle is as follows: in the device, a heat dissipation mechanism 2 is arranged, the heat dissipation mechanism 2 is arranged at the upper end of a first fixing plate 3, the heat dissipation mechanism 2 is composed of a fan 21, a heat conduction box 22, heat conduction silicone grease 23 and a plurality of heat dissipation pipes 24, when an electric actuator body 1 works, the fan 21 can be started, when the fan 21 works, air in the heat dissipation pipes 24 can be quickly extracted through an air deflector 211, the heat conduction silicone grease 23 absorbs heat generated when the electric actuator body 1 works and is exhausted, the heat generated when the electric actuator works can be quickly and effectively absorbed and exhausted, the service life of the electric actuator is prolonged, meanwhile, a support plate 6 is arranged at the lower end of a telescopic rod 5, first springs 7 are arranged on the outer sides of the telescopic rod 5 on the lower end surfaces of the first fixing plate 3 and a second fixing plate 4, the lower ends of the first springs 7 are arranged on the upper end surface of the support plate 6, and under the action, has certain damping effect, and further protects the electric actuator.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric actuator convenient to heat dissipation, includes electric actuator body (1) and heat dissipation mechanism (2), its characterized in that: the electric actuator is characterized in that a first fixing plate (3) and a second fixing plate (4) are respectively arranged on the outer side surfaces of two sides of the electric actuator body (1), telescopic rods (5) are respectively arranged on the lower end surfaces of the first fixing plate (3) and the second fixing plate (4), a supporting plate (6) is arranged at the lower ends of the telescopic rods (5), first springs (7) are respectively arranged on the outer sides of the telescopic rods (5) on the lower end surfaces of the first fixing plate (3) and the second fixing plate (4), the lower ends of the first springs (7) are arranged on the upper end surface of the supporting plate (6), a heat dissipation mechanism (2) is arranged at the upper end of the first fixing plate (3), the heat dissipation mechanism (2) is composed of a fan (21), a heat conduction box (22), heat conduction silicone grease (23) and a plurality of heat dissipation pipes (24), and the fan (21) is arranged on the upper end surface of the first fixing plate (3), electric actuator body (1) is gone up and is provided with heat conduction case (22) in the upper end of fan (21), the inside of heat conduction case (22) is provided with heat conduction silicone grease (23), the inside of heat conduction case (22) is provided with a plurality of cooling tube (24), the upper and lower end of cooling tube (24) sets up the outside and the outside of lower extreme in heat conduction case (22) upper end respectively.

2. An electric actuator for facilitating heat dissipation as set forth in claim 1, wherein: the lower end face of the first fixing plate (3) and the lower end face of the second fixing plate (4) are respectively provided with a movable support (8), and the lower end of each movable support (8) is arranged on the corresponding support plate (6).

3. An electric actuator for facilitating heat dissipation as set forth in claim 2, wherein: the upper end of the movable support (8) is provided with a mounting plate (9), and a second spring (10) is arranged between the mounting plates (9).

4. An electric actuator for facilitating heat dissipation as set forth in claim 1, wherein: the upper end of the fan (21) is provided with an air deflector (211), and the upper end of the air deflector (211) is arranged on the lower end face of the heat conduction box (22).

5. An electric actuator for facilitating heat dissipation as set forth in claim 1, wherein: the heat conduction box (22) is in a fan shape.

6. An electric actuator for facilitating heat dissipation as set forth in claim 1, wherein: the heat dissipation pipe (24) is provided with a plurality of heat conduction columns (241) inside the heat conduction box (22).