CN219698272U - Electric actuator convenient to radiate heat - Google Patents
Electric actuator convenient to radiate heat Download PDFInfo
- Publication number
- CN219698272U CN219698272U CN202320574299.6U CN202320574299U CN219698272U CN 219698272 U CN219698272 U CN 219698272U CN 202320574299 U CN202320574299 U CN 202320574299U CN 219698272 U CN219698272 U CN 219698272U
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- Prior art keywords
- wall
- fixedly connected
- actuator body
- actuator
- executor
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- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an electric actuator convenient to radiate heat, which comprises an actuator body, wherein a radiating hole is formed in one side of the actuator body, an electric telescopic rod is fixedly connected to the outer wall of one side of the actuator body, one end of the electric telescopic rod penetrates through the actuator body and is fixedly connected with a fan, a dustproof plate is movably connected to the inner wall of one side of the actuator body, through holes are formed in one side of the dustproof plate, the through holes are in one-to-one correspondence with the radiating holes and are in an staggered state, and driving assemblies for controlling the dustproof plate to move up and down are arranged on two sides of the actuator body. According to the utility model, the radiating opening can be shielded through the dust-proof plate, so that dust is prevented from entering the inside of the actuator body, the fan can reciprocate through the expansion and contraction of the electric telescopic rod, the fan can comprehensively radiate the inside of the actuator body, and the air flow generated by the rotation of the fan blade can assist in radiating the inside of the actuator body.
Description
Technical Field
The utility model relates to the technical field of electric actuators, in particular to an electric actuator capable of conveniently radiating heat.
Background
The electric actuator is an essential component of an automatic control system, and is used for receiving a control signal sent by a controller and changing the size of a controlled medium so as to maintain a controlled variable at a required value or within a certain range.
Through retrieving, the patent of publication No. CN214256997U discloses an electric actuator, including electric actuator body, a plurality of thermovent have been seted up on the electric actuator body, dispel the heat to the inside of actuator, but this patent has the following problem: through the thermovent of seting up, when the executor does not need the during operation, external dust can enter into the inside of executor body through the thermovent, and then the adhesion is on the inside control element surface of executor, and then makes control element's damage easily, therefore, the skilled artisan provides a convenient radiating electric actuator to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an electric actuator convenient to dissipate heat.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a convenient radiating electric actuator, includes the executor body, the thermovent has been seted up to one side of executor body, one side outer wall fixedly connected with electric telescopic handle of executor body, electric telescopic handle's one end passes the executor body and fixedly connected with fan, one side inner wall swing joint of executor body has the dust guard, and the opening has been seted up to one side of dust guard, and the opening is the staggered state with thermovent one-to-one, the both sides of executor body all are equipped with the drive assembly who is used for controlling the dust guard and reciprocates.
As a still further scheme of the utility model, the driving component is an inclined block and a screw rod, two sliding grooves are formed in the inner wall of one side of the actuator body, the inclined block is movably connected in the sliding grooves and is contacted with the bottom of the dust-proof plate, the screw rods are movably connected to the two sides of the actuator body, the screw rods penetrate through the actuator body and are rotatably connected with the inclined block, the two springs are fixedly connected to the top of the dust-proof plate, and the springs are fixed with the actuator body.
As a still further scheme of the utility model, the circumference outer wall of the electric telescopic rod is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a rack, the rack is in sliding connection with the top inner wall of the actuator body, the top inner wall of the actuator body is movably connected with a rotating shaft, the circumference outer wall of the rotating shaft is fixedly connected with a plurality of fan blades, the circumference outer wall of the rotating shaft is fixedly connected with a gear, and the gear is meshed with the rack.
As a still further proposal of the utility model, the inner wall of the bottom of the actuator body is fixedly connected with a guide rod, the outer wall of the circumference of the guide rod is movably connected with a guide sleeve, and the guide sleeve is fixed with the fan.
As a still further scheme of the utility model, two fixing seats are fixedly connected to the outer walls of the two sides of the actuator body, and fixing holes are formed in the upper surfaces of the fixing seats.
As still further scheme of the utility model, the outer wall of the bottom of the actuator body is fixedly connected with a rubber pad.
As a still further scheme of the utility model, the bottom of the rubber pad is fixedly connected with a plurality of positioning cones which are symmetrically distributed.
The beneficial effects of the utility model are as follows:
1. through the setting at this internal installation dust guard of executor, when the executor body stop work, shelter from the thermovent through the dust guard, avoid the dust to enter into the inside damage that makes control element of executor body, the executor body during operation, remove the dust guard and make through-hole and thermovent intercommunication, can make heat flow through the thermovent fast, realized the dustproof effect to the executor body.
2. The fan can reciprocate through the expansion of the electric expansion link, so that the fan can comprehensively dissipate heat in the actuator body, and the heat dissipation effect of the actuator body is improved.
3. Through the cooperation of rack and gear, electric telescopic handle drives the rack and removes when removing, makes the gear rotate through the removal of rack, and then makes the pivot drive the flabellum and rotates, and the air current through flabellum rotation production is supplementary dispels the heat to the inside executor body for radiating efficiency.
Drawings
Fig. 1 is a schematic view of an external structure of an electric actuator with convenient heat dissipation according to the present utility model;
fig. 2 is a schematic cross-sectional structure diagram of an electric actuator with convenient heat dissipation according to the present utility model;
fig. 3 is a schematic diagram of an internal structure of an electric actuator with convenient heat dissipation according to the present utility model;
fig. 4 is a schematic diagram of a partial cross-sectional structure of an electric actuator with convenient heat dissipation according to the present utility model.
In the figure: 1. an actuator body; 2. an electric telescopic rod; 3. a screw; 4. positioning cone; 5. a fixing seat; 6. a rubber pad; 7. a heat radiation port; 8. a guide rod; 9. guide sleeve; 10. a blower; 11. a connecting block; 12. a rack; 13. a fan blade; 14. a gear; 15. a rotating shaft; 16. a spring; 17. a through port; 18. a dust-proof plate; 19. a chute; 20. and (5) an oblique block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.
Referring to fig. 1-4, a convenient radiating electric actuator, including actuator body 1, the thermovent 7 has been seted up to one side of actuator body 1, one side outer wall of actuator body 1 is fixed with electric telescopic handle 2 through the bolt, electric telescopic handle 2's one end passes actuator body 1 and is fixed with fan 10 through the bolt, make fan 10 reciprocating motion through electric telescopic handle 2's flexible, and then can make fan 10 carry out comprehensive heat dissipation to the inside of actuator body 1, one side inner wall sliding connection of actuator body 1 has dust guard 18, shelter from thermovent 7 through dust guard 18, avoid the dust to enter into actuator body 1 inside, through-hole 17 has been seted up to one side of dust guard 18, and through-hole 17 and thermovent 7 one-to-one and be the staggered state, remove dust guard 18 and make through-hole 17 and thermovent 7 intercommunication, can make the heat flow through thermovent 7, actuator body 1's both sides all are equipped with the drive assembly that is used for controlling dust guard 18 and reciprocates, drive assembly can control the removal of dust guard 18.
According to the utility model, the driving assembly comprises the inclined block 20 and the screw 3, two sliding grooves 19 are formed in the inner wall of one side of the actuator body 1, the inclined block 20 is connected with the sliding grooves 19 in a sliding manner, the inclined block 20 is in contact with the bottom of the dust-proof plate 18, the screw 3 is connected with the screw 3 in a threaded manner on both sides of the actuator body 1, the screw 3 penetrates through the actuator body 1 and is in rotary connection with the inclined block 20, the screw 3 rotates to move towards the inside of the actuator body 1, the two inclined blocks 20 move along the sliding grooves 19 in opposite directions respectively, the dust-proof plate 18 is extruded through the movement of the inclined blocks 20, the dust-proof plate 18 moves upwards, the through holes 17 are communicated with the heat dissipation openings 7, heat can be discharged to the outside through the through holes 17 and the heat dissipation openings 7, the top of the dust-proof plate 18 is welded with two springs 16, the springs 16 are fixed with the actuator body 1, the springs 16 can play a role of assisting in resetting the dust-proof plate 18, the circumference outer wall of the electric telescopic rod 2 is fixedly connected with the connecting block 11 through bolts, the top of the connecting block 11 is fixedly connected with the rack body 12 through the bolts, the rack body 12 is in rotary shaft 12 and the rack body 1 is in rotary connection with the rack body through the rack 12, the rotary shaft 12 is in rotary shaft 13 through the rotary shaft 13, and the rotary shaft 13 is driven by the rotary shaft 13 is in rotary connection with the rack blade 1, and the rotary shaft 13 is further, the rotary shaft 13 is driven to rotate, and the rotary shaft 13 is further, the rotary shaft 13 is in the rotary shaft 13 is further, and the rotary shaft is in the rotary shaft 13 is further connected with the rotary shaft 13, and the rotary shaft is in the rotary efficiency is further, and the rotary efficiency is in the rotary device is driven.
Especially, the bottom inner wall of the actuator body 1 is fixed with the guide rod 8 through the bolt, the circumference outer wall sliding connection of the guide rod 8 has the guide sleeve 9, and the guide sleeve 9 is fixed mutually with the fan 10, move on the guide rod 8 through the guide sleeve 9, and then can play the effect of direction to the fan 10, the both sides outer wall of the actuator body 1 is all fixed with two fixing bases 5 through the bolt, the fixed orifices have been seted up to the upper surface of fixing base 5, install fixedly the actuator body 1 through the fixed Kong Fangbian on the fixing base 5, the bottom outer wall of the actuator body 1 bonds and has the rubber pad 6, the rubber pad 6 can play the cushioning effect to the actuator body 1, avoid the bottom of the actuator body 1 to be in hard contact with the external world, the bottom of rubber pad 6 is fixed with a plurality of locating cones 4 through the bolt, and locating cone 4 symmetric distribution, can play the effect of location when the installation through the locating cone 4 that sets up, make the installation more convenient.
Working principle: in the initial state, the dust-proof plate 18 shields the heat radiation opening 7, dust can not enter through the heat radiation opening 7, when heat radiation is needed, the screw 3 is rotated at first, the screw 3 rotates to move towards the inside of the actuator body 1, then two inclined blocks 20 move towards each other along the sliding groove 19, the dust-proof plate 18 is extruded by the movement of the inclined blocks 20, then the dust-proof plate 18 moves upwards, meanwhile, the spring 16 is stressed and contracted, the dust-proof plate 18 moves upwards to enable the through opening 17 to be communicated with the heat radiation opening 7, then the electric telescopic rod 2 and the fan 10 are started, the fan 10 operates to transfer heat out through the heat radiation opening 7, meanwhile, the fan 10 can reciprocate due to the expansion and contraction of the electric telescopic rod 2, and then can make fan 10 carry out comprehensive heat dissipation to the inside of executor body 1, electric telescopic handle 2 drives rack 12 when removing simultaneously and removes, make gear 14 rotate through the removal of rack 12, and then make pivot 15 drive flabellum 13 rotate, the air current that produces through flabellum 13 rotation assists to dispel the heat to the inside of executor body 1, the radiating efficiency is accelerated, when executor body 1 stops working, reverse screw 3 makes sloping block 20 reverse movement, spring 16 rebound resets, dust guard 18 moves down under the action of gravity, and then make opening 17 and thermovent 7 present crisscross state again, external dust can't enter into the inside of executor body 1 through thermovent 7, thereby play dustproof to executor body 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a convenient radiating electric actuator, includes executor body (1), its characterized in that, thermovent (7) have been seted up to one side of executor body (1), one side outer wall fixedly connected with electric telescopic handle (2) of executor body (1), one end of electric telescopic handle (2) passes executor body (1) and fixedly connected with fan (10), one side inner wall swing joint of executor body (1) has dust guard (18), and through-hole (17) have been seted up to one side of dust guard (18), and through-hole (17) and thermovent (7) one-to-one and be the staggered state, the both sides of executor body (1) all are equipped with the drive assembly who is used for controlling dust guard (18) reciprocates.
2. The electric actuator with convenient heat dissipation according to claim 1, wherein the driving component is an inclined block (20) and a screw rod (3), two sliding grooves (19) are formed in the inner wall of one side of the actuator body (1), the inclined block (20) is movably connected in the sliding grooves (19), the inclined block (20) is contacted with the bottom of the dust-proof plate (18), the screw rod (3) is movably connected to two sides of the actuator body (1), the screw rod (3) penetrates through the actuator body (1) to be rotationally connected with the inclined block (20), two springs (16) are fixedly connected to the top of the dust-proof plate (18), and the springs (16) are fixed with the actuator body (1).
3. The electric actuator convenient to radiate heat according to claim 1, wherein the circumference outer wall of the electric telescopic rod (2) is fixedly connected with a connecting block (11), the top of the connecting block (11) is fixedly connected with a rack (12), the rack (12) is in sliding connection with the top inner wall of the actuator body (1), the top inner wall of the actuator body (1) is movably connected with a rotating shaft (15), the circumference outer wall of the rotating shaft (15) is fixedly connected with a plurality of fan blades (13), the circumference outer wall of the rotating shaft (15) is fixedly connected with a gear (14), and the gear (14) is meshed with the rack (12).
4. The electric actuator with convenient heat dissipation according to claim 1, wherein the bottom inner wall of the actuator body (1) is fixedly connected with a guide rod (8), the circumference outer wall of the guide rod (8) is movably connected with a guide sleeve (9), and the guide sleeve (9) is fixed with a fan (10).
5. The electric actuator with convenient heat dissipation according to claim 1, wherein two fixing seats (5) are fixedly connected to the outer walls of the two sides of the actuator body (1), and fixing holes are formed in the upper surfaces of the fixing seats (5).
6. The electric actuator with convenient heat dissipation according to claim 1, wherein a rubber pad (6) is fixedly connected to the outer wall of the bottom of the actuator body (1).
7. The electric actuator with convenient heat dissipation according to claim 6, wherein the bottom of the rubber pad (6) is fixedly connected with a plurality of positioning cones (4), and the positioning cones (4) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574299.6U CN219698272U (en) | 2023-03-22 | 2023-03-22 | Electric actuator convenient to radiate heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574299.6U CN219698272U (en) | 2023-03-22 | 2023-03-22 | Electric actuator convenient to radiate heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219698272U true CN219698272U (en) | 2023-09-15 |
Family
ID=87970741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320574299.6U Active CN219698272U (en) | 2023-03-22 | 2023-03-22 | Electric actuator convenient to radiate heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219698272U (en) |
-
2023
- 2023-03-22 CN CN202320574299.6U patent/CN219698272U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |