CN112291990B

CN112291990B - Improved electric actuator easy to radiate heat

Info

Publication number: CN112291990B
Application number: CN202010579823.XA
Authority: CN
Inventors: 汤俊; 朱涛; 刘晓倩
Original assignee: Jiangsu Tefulong Automatic Control Equipment Co ltd
Current assignee: Jiangsu Tefulong Automatic Control Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2022-07-12
Anticipated expiration: 2040-06-23
Also published as: CN112291990A

Abstract

The invention relates to the technical field of electric actuators and discloses an improved electric actuator easy to radiate heat, which comprises a case, wherein an installation frame is fixedly installed at the bottom of the case, a charging box is fixedly installed on the right side of the case, a discharging pipe is fixedly installed at the bottom of the charging box, a pump body is fixedly installed at the bottom of the discharging pipe, and a radiating pipe is fixedly installed in the case. This easy radiating improved generation electric actuator, through setting up the charging box, the accessible pump body takes the inside coolant liquid of charging box out to the inner wall of cooling tube, then dispel the heat to the quick-witted case through the inside coolant liquid of cooling tube, avoid appearing the high temperature, through setting up the motor, the accessible motor drives the flabellum and rotates, thereby take the steam of quick-witted incasement portion out, can improve the device's radiating effect, avoid the inside high temperature of electric actuator and influence electric actuator's normal use, make electric actuator's life longer, more be favorable to the user to use.

Description

Improved electric actuator easy to radiate heat

Technical Field

The invention relates to the technical field of electric actuators, in particular to an improved electric actuator easy to radiate heat.

Background

The most extensive definitions for the actuator are: a drive unit able to provide linear or rotary motion features that it uses a certain drive energy source and works under the action of a certain control signal, and its actuator uses liquid, gas, electric power or other energy source and converts it into drive action by motor, cylinder or other unit.

Current electric actuator all has convenient to use and the good advantage of stability in the existing market, but current electric actuator does not set up heat radiation structure mostly, and when long time use, high temperature can exist in electric actuator's inside, and high temperature can influence the normal use of the inside spare part of electric actuator, and short circuit or other problems can appear in the serious, so propose the easy radiating improved generation electric actuator and solve the above-mentioned problem that provides.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an improved electric actuator easy to radiate heat, which has the advantages of radiating heat and the like, and solves the problems that the conventional electric actuator is mostly not provided with a radiating structure, and when the electric actuator is used for a long time, high temperature exists in the electric actuator, the high temperature can influence the normal use of parts in the electric actuator, and short circuit or other problems can be caused seriously.

(II) technical scheme

In order to achieve the purpose of heat dissipation, the invention provides the following technical scheme: an improved electric actuator easy to radiate heat comprises a case, wherein a mounting frame is fixedly mounted at the bottom of the case, a charging box is fixedly mounted at the right side of the case, a discharging pipe is fixedly mounted at the bottom of the charging box, a pump body is fixedly mounted at the bottom of the discharging pipe, a radiating pipe is fixedly mounted in the case, a feeding pipe communicated with the radiating pipe is fixedly mounted at the bottom of the pump body, a material return pipe communicated with the top of the radiating pipe is fixedly mounted at the top of the charging box, an air inlet hole is formed in the bottom of the outer side of the case, an air outlet hole is formed in the top of the case, a fixing frame is fixedly mounted at the top of the inner side of the case, a motor is fixedly mounted at the top of the fixing frame, a rotating shaft movably connected with the top wall of an inner cavity of the case is fixedly mounted at the output shaft of the motor, fan blades are fixedly mounted at the outer side of the rotating shaft, and a control box is fixedly mounted at the front side of the case, the equal movable mounting in left and right sides top of control box has movable post, the left and right sides movable post one side that carries on the back mutually all with cup joint in the protection casing swing joint in the control box outside, the outside of activity post cup joint respectively with control box and protection casing fixed connection's torsional spring, the installation cavity has been seted up to the inboard bottom of protection casing, and the inner chamber diapire fixed mounting of installation cavity has the promotion spring, and the top fixed mounting who promotes the spring has the push pedal, and the bottom fixed mounting of push pedal has the pull rod that runs through promotion spring and protection casing and extend to the protection casing bottom, and the bottom fixed mounting of pull rod has the handle, the top fixed mounting of push pedal has the locating piece that runs through the installation cavity and extend to the control box inside.

Preferably, the front of the control box is provided with a touch screen, and the front of the control box and the position below the touch screen are movably provided with an adjusting button.

Preferably, the number of the air inlet holes and the number of the air outlet holes are not less than ten, and the air inlet holes and the air outlet holes are distributed at equal intervals.

Preferably, the radiating pipes are annularly distributed in the case, and the rotating shaft is movably connected with the case through a bearing.

Preferably, the fixing frame is composed of a fixing plate and fixing rods, the fixing plate is fixedly mounted at the bottom of the motor, the fixing rods with the number of five are fixedly mounted on the outer side of the fixing plate, and one sides, far away from the fixing plate, of the five fixing rods are fixedly connected with the case.

Preferably, the top of the charging box is fixedly provided with a feeding hopper on the right side of the material return pipe, and the inner thread of the feeding hopper is connected with a box cover extending to the top of the feeding hopper.

Preferably, the protective cover is a transparent plastic protective cover, a protective layer is arranged on the outer side of the handle, and the protective layer is a rubber layer.

Preferably, the bottom of the control box is provided with a positioning groove which is used for positioning the display screen of the positioning block, and the depth of the positioning groove is smaller than the compression distance of the pushing spring.

Preferably, the top wall and the rear side wall of the protective cover are both provided with openings, the top of the rear side of the positioning block is an arc surface, and cooling liquid is filled in the charging box.

(III) advantageous effects

Compared with the prior art, the invention provides an improved electric actuator easy to radiate heat, which has the following beneficial effects:

1. this easy radiating improved generation electric actuator, through setting up the charging box, the accessible pump body takes the inside coolant liquid of charging box out to the inner wall of cooling tube, then dispel the heat to quick-witted case through the inside coolant liquid of cooling tube, avoid appearing the high temperature, through setting up the motor, the accessible motor drives the flabellum and rotates, thereby take the steam of quick-witted incasement portion out, can improve the device's radiating effect, avoid the inside high temperature of electric actuator and influence electric actuator's normal use, make electric actuator's life longer, more be favorable to the user to use.

2. This easy radiating improved generation electric actuator, through setting up the protection casing, can play better protection effect to the control box, avoid the mistake to touch, also can avoid when using can the error and lead to the fact the collision to the control box, the control box is comparatively fragile structure, the collision can lead to the fact the damage to the control box, still need maintain and maintain the control box, the cost is increased, when opening, can directly pull the handle downwards, make locating piece and control box separation, the control box can be opened to the side loose pull handle that draws forward, when closing, can directly promote the protection casing through the torsional spring, self-closing, and easy operation, and the use of user is more favorable to, the protective effect is better.

Drawings

Fig. 1 is a schematic structural diagram of an improved electric actuator with easy heat dissipation according to the present invention;

fig. 2 is a cross-sectional view of an improved electric actuator with easy heat dissipation according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 of an improved electric actuator with easy heat dissipation according to the present invention;

fig. 4 is an enlarged view of B in fig. 1 of an improved electric actuator with easy heat dissipation according to the present invention.

In the figure: the device comprises a case 1, a mounting frame 2, a charging box 3, a discharging pipe 4, a pump body 5, a radiating pipe 6, a feeding pipe 7, a returning pipe 8, an air inlet 9, an air outlet 10, a fixing frame 11, a motor 12, a rotating shaft 13, fan blades 14, a control box 15, a movable column 16, a protective cover 17, a torsion spring 18, a mounting cavity 19, a pushing spring 20, a push plate 21, a pull rod 22, a handle 23 and a positioning block 24.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, an improved electric actuator easy to dissipate heat comprises a case 1, a mounting frame 2 is fixedly installed at the bottom of the case 1, a charging box 3 is fixedly installed at the right side of the case 1, a discharging pipe 4 is fixedly installed at the bottom of the charging box 3, a pump body 5 is fixedly installed at the bottom of the discharging pipe 4, a radiating pipe 6 is fixedly installed inside the case 1, a feeding pipe 7 communicated with the radiating pipe 6 is fixedly installed at the bottom of the pump body 5, a material returning pipe 8 communicated with the top of the radiating pipe 6 is fixedly installed at the top of the charging box 3, a feeding hopper is fixedly installed at the top of the charging box 3 and positioned at the right side of the material returning pipe 8, a box cover extending to the top of the feeding hopper is connected with internal threads of the feeding hopper, an air inlet 9 is opened at the bottom of the outer side of the case 1, an air outlet 10 is opened at the top of the case 1, and the number of the air inlet 9 and the air outlet 10 is not less than ten, the air inlet holes 9 and the air outlet holes 10 are distributed equidistantly, the top of the inner side of the case 1 is fixedly provided with a fixed frame 11, the top of the fixed frame 11 is fixedly provided with a motor 12, the fixed frame 11 consists of a fixed plate and fixed rods, the bottom of the motor 12 is fixedly provided with a fixed plate, the outer side of the fixed plate is fixedly provided with five fixed rods, one side of each five fixed rods, which is far away from the fixed plate, is fixedly connected with the case 1, the output shaft of the motor 12 is fixedly provided with a rotating shaft 13 which is movably connected with the top wall of the inner cavity of the case 1, the radiating pipes 6 are distributed in the case 1 in an annular shape, the rotating shaft 13 is movably connected with the case 1 through bearings, the outer side of the rotating shaft 13 is fixedly provided with fan blades 14, through the arrangement of the charging case 3, the cooling liquid in the charging case 3 can be pumped out to the inner walls of the radiating pipes 6 through the pump body 5, and then the cooling liquid in the radiating pipes 6 is used for radiating heat of the case 1, avoid high temperature, through setting up the motor 12, can drive the flabellum 14 to rotate through the motor 12, thus take out the steam in the machine case 1, can improve the heat-dissipating effect of the device, avoid the inside high temperature of the electric actuator from influencing the normal use of the electric actuator, make the life cycle of the electric actuator longer, more favorable to users to use, the front of the machine case 1 is fixedly equipped with the control box 15, the front of the control box 15 is equipped with the touch screen, and the front of the control box 15 and below the touch screen are movably equipped with the adjustment button, the top of the left and right sides of the control box 15 are movably equipped with the movable post 16, the side opposite to the other side of the movable post 16 on the left and right sides is movably connected with the protective cover 17 that is cup jointed outside the control box 15, the outside of the movable post 16 is cup jointed with the torsional spring 18 that is fixedly connected with the control box 15 and the protective cover 17 respectively, the inboard bottom of the protective cover 17 is equipped with the installation cavity 19, a push spring 20 is fixedly installed on the bottom wall of an inner cavity of the installation cavity 19, a push plate 21 is fixedly installed on the top of the push spring 20, a pull rod 22 which penetrates through the push spring 20 and the protective cover 17 and extends to the bottom of the protective cover 17 is fixedly installed on the bottom of the push plate 21, a pull handle 23 is fixedly installed on the bottom of the pull rod 22, the protective cover 17 is a transparent plastic protective cover, a protective layer is arranged on the outer side of the pull handle 23 and is a rubber layer, a positioning block 24 which penetrates through the installation cavity 19 and extends to the inside of the control box 15 is fixedly installed on the top of the push plate 21, a positioning groove which is used for displaying a screen with the positioning block 24 is formed in the bottom of the control box 15, the depth of the positioning groove is smaller than the compression distance of the push spring 20, the top wall and the rear side wall of the protective cover 17 are both open, the top of the rear side of the positioning block 24 is a cambered surface, cooling liquid is filled in the charging box 3, and a better protection effect can be achieved on the control box 15 by arranging the protective cover 17, avoid the mistake to touch, also can avoid when using can the error and cause the collision to control box 15, control box 15 is comparatively fragile structure, the collision can cause the damage to control box 15, still need maintain and maintain control box 15, the cost is increased, when opening, can directly pull handle 23 downwards, make locating piece 25 and control box 15 separate, can open the control box to the side loose handle 23 that inclines, when closing, can directly promote protection casing 17 through torsional spring 18, automatic closing, the operation is thus simple, and the protection effect is better.

To sum up, the improved electric actuator with easy heat dissipation can pump the cooling liquid inside the charging box 3 to the inner wall of the heat dissipation pipe 6 through the charging box 3, then dissipate the heat of the case 1 through the cooling liquid inside the heat dissipation pipe 6 to avoid high temperature, and through the arrangement of the motor 12, the motor 12 can drive the fan blades 14 to rotate, so as to pump the hot air inside the case 1 out, thereby improving the heat dissipation effect of the device, avoiding the influence of the overhigh temperature inside the electric actuator on the normal use of the electric actuator, prolonging the service life of the electric actuator, being more beneficial to the use of a user, having better protection effect on the control box 15 through the arrangement of the protection cover 17, avoiding mistaken touch, avoiding the occurrence of error during the use and causing collision to the control box 15, wherein the control box 15 has a fragile structure, and the control box 15 can be damaged by collision, still need maintain and maintain control box 15, the cost is increased, when opening, can directly pull handle 23 downwards, make locating piece 25 and control box 15 separate, the control box can be opened to the loose handle 23 of preceding side-pulling, when closing, can directly promote protection casing 17 through torsional spring 18, self-closing, and the operation is thus simple, more be favorable to the user to use, the protecting effect is better, it does not set up heat radiation structure mostly to have solved current electric actuator, when using for a long time, high temperature can exist in electric actuator's inside, high temperature can influence the normal use of the inside spare part of electric actuator, the serious problem of short circuit or other problems can appear.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 easy radiating improved generation electric actuator, includes quick-witted case (1), its characterized in that: the bottom of the machine case (1) is fixedly provided with a mounting frame (2), the right side of the machine case (1) is fixedly provided with a charging box (3), the bottom of the charging box (3) is fixedly provided with a discharging pipe (4), the bottom of the discharging pipe (4) is fixedly provided with a pump body (5), the inside of the machine case (1) is fixedly provided with a radiating pipe (6), the bottom of the pump body (5) is fixedly provided with a feeding pipe (7) communicated with the radiating pipe (6), the top of the charging box (3) is fixedly provided with a material returning pipe (8) communicated with the top of the radiating pipe (6), the bottom of the outer side of the machine case (1) is provided with an air inlet hole (9), the top of the machine case (1) is provided with an air outlet hole (10), the top of the inner side of the machine case (1) is fixedly provided with a fixing frame (11), and the top of the fixing frame (11) is fixedly provided with a motor (12), output shaft department fixed mounting of motor (12) has axis of rotation (13) with the inner chamber roof swing joint of quick-witted case (1), and the outside fixed mounting of axis of rotation (13) has flabellum (14), the positive fixed mounting of quick-witted case (1) has control box (15), and the equal movable mounting in left and right sides top of control box (15) has movable post (16), the left and right sides one side that movable post (16) carried on the back mutually all with cup joint in protection casing (17) swing joint in the control box (15) outside, the outside of activity post (16) cup jointed respectively with control box (15) and protection casing (17) fixed connection's torsional spring (18), installation cavity (19) have been seted up to the inboard bottom of protection casing (17), and the inner chamber diapire fixed mounting of installation cavity (19) has promotion spring (20), and the top fixed mounting of promotion spring (20) have push pedal (21), and the bottom fixed mounting of push pedal (21) has run through promotion spring (20) and protection casing (17) and extend to preventing The pull rod (22) of guard shield (17) bottom, the bottom fixed mounting of pull rod (22) has handle (23), the top fixed mounting of push pedal (21) has and runs through installation cavity (19) and extends to inside locating piece (24) of control box (15).

2. An improved electric actuator with easy heat dissipation as defined in claim 1, wherein: the front of control box (15) is installed the touch-sensitive screen, and the front of control box (15) just is located the below movable mounting of touch-sensitive screen and has adjustment button.

3. An improved electric actuator with easy heat dissipation as defined in claim 1, wherein: the number of the air inlet holes (9) and the number of the air outlet holes (10) are not less than ten, and the air inlet holes (9) and the air outlet holes (10) are distributed at equal intervals.

4. An improved electric actuator with easy heat dissipation as defined in claim 1, wherein: the radiating pipes (6) are annularly distributed inside the case (1), and the rotating shaft (13) is movably connected with the case (1) through a bearing.

5. An improved electric actuator with easy heat dissipation as defined in claim 1, wherein: the fixing frame (11) is composed of a fixing plate and fixing rods, the fixing plate is fixedly mounted at the bottom of the motor (12), the fixing rods with the number of five are fixedly mounted on the outer side of the fixing plate, and one side, far away from the fixing plate, of the fixing rods is fixedly connected with the case (1).

6. An improved electric actuator with easy heat dissipation as defined in claim 1, wherein: the top of the charging box (3) and the right side of the material return pipe (8) are fixedly provided with a feeding hopper, and the inner threads of the feeding hopper are connected with a box cover extending to the top of the feeding hopper.

7. An improved electric actuator with easy heat dissipation as defined in claim 1, wherein: the protective cover (17) is a transparent plastic protective cover, a protective layer is arranged on the outer side of the handle (23), and the protective layer is a rubber layer.

8. An improved electric actuator with easy heat dissipation as defined in claim 1, wherein: and the bottom of the control box (15) is provided with a positioning groove which is connected with the display screen of the positioning block (24), and the depth of the positioning groove is smaller than the compression distance of the pushing spring (20).

9. An improved electric actuator with easy heat dissipation as defined in claim 1, wherein: the top wall and the rear side wall of the protective cover (17) are both provided with openings, the top of the rear side of the positioning block (24) is an arc surface, and cooling liquid is filled in the charging box (3).