CN116321885B - High heat dissipation type electric control actuator - Google Patents
High heat dissipation type electric control actuator Download PDFInfo
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- CN116321885B CN116321885B CN202310568033.5A CN202310568033A CN116321885B CN 116321885 B CN116321885 B CN 116321885B CN 202310568033 A CN202310568033 A CN 202310568033A CN 116321885 B CN116321885 B CN 116321885B
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- 230000017525 heat dissipation Effects 0.000 title claims description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 42
- 239000010410 layer Substances 0.000 claims description 26
- 239000011241 protective layer Substances 0.000 claims description 19
- 230000000670 limiting effect Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a high-heat-dissipation type electric control actuator, which comprises an electric control actuator shell, wherein an electric control actuator cover plate is covered on the electric control actuator shell, a first bin body for placing a cam mechanism is arranged in the electric control actuator shell, a second bin body for placing a motor and electronic components is arranged in the electric control actuator shell, the high-heat-dissipation type electric control actuator further comprises an inner protection layer, the inner protection layer is elastically clamped and arranged on the inner wall of the second bin body, circular arc-shaped placing grooves are uniformly formed in one circle of the inner wall of the second bin body, the depth of each placing groove is larger than the radius of each placing groove, arc-shaped cards are uniformly fixed on the inner protection layer, and the depth of each arc-shaped card is equal to the radius of each arc-shaped card. The invention has the advantages that the temperature reduction operation can be carried out on the inside of the electric control actuator, so that the motor in the electric control actuator can not generate overheat protection, and the service life of the motor is prolonged while the electric control actuator is kept to be used normally for a long time.
Description
Technical Field
The invention relates to the technical field of power transmission equipment, in particular to a high-heat-dissipation type electric control actuator.
Background
The electric control actuator is an actuator and control valve assembly in an automatic control system. The function of the electronic control actuator in an automatic control system is to receive signals sent by a regulator or a computer, and in the process control system, the electronic control actuator consists of an executing mechanism and an automatic regulating mechanism. The automatic adjusting mechanism directly changes parameters of the production process through the executing element, so that the production process meets preset requirements. The actuator receives a control signal from the controller and converts the control signal into an operation of the driving mechanism.
The electric control actuator currently has the following problems: the internal cavity of the electric control actuator is small, so that the cavity in which the motor is arranged can be overheat-protected in the narrow cavity under the condition that the electric control actuator is continuously opened and closed, and the use of the electric control actuator is affected; in addition, the electronic control actuator is in a vibrating environment for a long time, electronic components in the electronic control actuator are easy to touch with the electronic control actuator shell after being loosened, so that the electronic components in the electronic control actuator are damaged, and the service life of the electronic control actuator is shortened.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the high-heat-dissipation type electric control actuator which can cool the inside of the electric control actuator, so that the motor in the electric control actuator can not generate overheat protection, and the service life of the motor is prolonged while the electric control actuator is kept to be normally used for a long time.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention is realized by the following technical scheme: the high heat dissipation type electric control actuator comprises an electric control actuator shell, wherein an electric control actuator cover plate is covered on the electric control actuator shell, a first bin body for placing a cam mechanism is arranged inside the electric control actuator shell, a second bin body for placing a motor and electronic components is arranged inside the electric control actuator shell,
the inner protection layer is elastically clamped and arranged on the inner wall of the second bin body, circular arc-shaped placing grooves are uniformly formed in the periphery of the inner wall of the second bin body, the depth of each placing groove is larger than the radius of each placing groove, arc-shaped cards are uniformly fixed on the inner protection layer, the depth of each arc-shaped card is equal to the radius of each arc-shaped card, and the arc-shaped cards are connected with the corresponding placing grooves to form a channel;
and the communicating pipeline is connected with a channel which is formed between the arc-shaped clamp and the placing groove in a bending way, and the end part of the communicating pipeline extends out of the electric control actuator shell.
Preferably, the first clamping groove is formed in the inner wall of the second bin body and located in the placing groove, and the arc-shaped protruding block for clamping the first clamping groove is fixed on the side wall of the arc-shaped clamp.
Preferably, the depth of the placement groove is greater than the radius of the placement groove and less than three-quarters of the diameter of the placement groove.
Preferably, the depth of the placing groove is greater than three fourths of the diameter of the placing groove and smaller than the diameter of the placing groove, and at least more than two first clamping grooves are formed in one side of the placing groove on the inner wall of the second bin body.
Preferably, the end part of the arc-shaped card, which is positioned at one side of the placing groove, is fixedly provided with an elastic guide block, the elastic guide block is of an arc-shaped structure, and the elastic guide block is bent towards the middle position of the arc-shaped card.
Preferably, the inner side of the inner protective layer is clamped with a detachable interference limiting piece, and the interference limiting piece interferes with the extrusion motor and the electronic component.
Preferably, the abutting limiting piece comprises an abutting plate, a plugboard and an arc spring rod;
the arc-shaped elastic rods are uniformly fixed on one side of the abutting plate, the inserting plates are fixed at the end parts between every two of the arc-shaped elastic rods, and inserting grooves for inserting the inserting plates are formed in the inner protective layer.
Preferably, a continuous U-shaped groove is formed at the edge of the shell of the electric control actuator and positioned at the contact end of the communicating pipeline, and the continuous U-shaped groove is used for placing the communicating pipeline;
the bottom of the edge end of the electric control actuator cover plate is provided with a protruding part corresponding to the position of the continuous U-shaped groove, and the protruding part is arranged in a shape corresponding to the continuous U-shaped groove.
Preferably, an extending plate is arranged on the electric control actuator shell at the position of the continuous U-shaped groove, and a limit groove is formed in the side wall of the extending plate;
the electric control actuator cover plate is provided with a blocking groove for clamping the extending plate, and the inner wall of the blocking groove is fixedly provided with a convex strip for clamping the limiting groove.
Preferably, the communicating pipe comprises a communicating hard pipe and a communicating hose, the communicating hard pipe is arranged at the covering position of the electric control actuator cover plate and the electric control actuator shell, and the rest parts are arranged as the communicating hose.
Compared with the prior art, the invention has the beneficial effects that:
the temperature reduction operation can be carried out on the inside of the electric control actuator, so that the motor in the electric control actuator can not generate overheat protection, and the service life of the motor is prolonged while the electric control actuator is kept to be normally used for a long time; the electronic components in the electric control actuator can be elastically assisted and limited, and the position of the electronic components in the electric control actuator is kept stable in the process of generating vibration of the electric control actuator.
Drawings
The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present invention in which like reference numerals are used to designate like parts. Wherein:
FIG. 1 is a schematic diagram of the overall structure of a high heat dissipation type electric control actuator according to the present invention;
FIG. 2 is a top view of the high heat dissipation type electric control actuator of the present invention;
FIG. 3 is a schematic view of the structure of the inner protective layer of the present invention;
FIG. 4 is a schematic view of the structure of the communication pipeline between the placement groove and the arc-shaped card;
FIG. 5 is a schematic view showing the structure of the connection between the placement groove and the arc-shaped card according to embodiment 1 of the present invention;
FIG. 6 is a schematic view showing the structure of the connection between the placement slot and the arc-shaped card according to embodiment 2 of the present invention;
FIG. 7 is a schematic view of the structure of an arc-shaped protrusion provided on an arc-shaped card according to embodiment 2 of the present invention;
FIG. 8 is a schematic view of the structure of the abutting limiting member of embodiment 3 of the present invention when connected to the inner protection layer;
FIG. 9 is a schematic view illustrating a structure of a collision limiter according to embodiment 3 of the present invention;
fig. 10 is a schematic view of the connection between the cover plate and the housing of the electric control actuator according to the present invention.
The reference numerals in the drawings indicate: 10. an electric control actuator cover plate; 11. a protruding portion; 12. a blocking groove; 13. a convex strip;
20. an electric control actuator housing; 21. a placement groove; 22. a first clamping groove;
201. a continuous U-shaped groove; 202. a limit groove; 203. a protruding plate;
30. a first bin; 40. a second bin;
50. an inner protective layer; 51. an arc-shaped card; 511. arc-shaped protruding blocks; 512. an elastic guide block;
52. a collision limiting piece; 521. a contact plate; 522. a plug board; 523. an arc spring rod;
60. a communication pipe; 61. a hard pipe is communicated; 62. and a communication hose.
Detailed Description
It is to be understood that, according to the technical solution of the present invention, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present invention. Accordingly, the following detailed description and drawings are merely illustrative of the invention and are not intended to be exhaustive or to limit the invention to the precise form disclosed.
Example 1
As shown in fig. 1, a high heat dissipation type electric control actuator, including an electric control actuator housing 20, an electric control actuator cover plate 10 is covered on the electric control actuator housing 20, a first bin 30 for placing a cam mechanism is arranged inside the electric control actuator housing 20, a second bin 40 for placing a motor and electronic components is arranged inside the electric control actuator housing 20, and the high heat dissipation type electric control actuator further includes:
as shown in fig. 2-3, the inner protection layer 50 is elastically clamped and arranged on the inner wall of the second bin body 40, the circle of the inner wall of the second bin body 40 is uniformly provided with the arc-shaped placing grooves 21, so that the circle of the inner wall of the second bin body 40 is connected with the inner protection layer 50, the motor and electronic components arranged in the second bin body 40 can be protected in multiple directions, the placing grooves 21 are provided with communicating pipes 60 capable of being filled with cold water, the heat emitted by cold water in the communicating pipes 60 can be quickly filled in the second bin body 40, thereby providing heat exchange efficiency, the inside of the electric control actuator shell 20 is quickly cooled, the depth of the placing grooves 21 is larger than the radius of the placing grooves 21, arc-shaped cards 51 are uniformly fixed on the inner protection layer 50, the depth of each arc-shaped card 51 is equal to the radius of each arc-shaped card, and the arc-shaped cards 51 are connected with the placing grooves 21 to form channels;
the communicating pipe 60 is connected with a channel formed between the arc-shaped card 51 and the placing groove 21 in a bending way, the end part of the communicating pipe 60 extends out of the electric control actuator shell 20, the communicating pipe 60 extending out of the electric control actuator shell 20 can be connected with a condenser, cold water passing through the condenser enters the communicating pipe 60 and is conveyed into the electric control actuator shell 20 to quickly take away heat in the electric control actuator shell 20;
as shown in fig. 4-5, a first clamping groove 22 is formed in the inner wall of the second bin body 40 and positioned in the placement groove 21, and an arc-shaped protruding block 511 for clamping the first clamping groove 22 is fixed on the side wall of the arc-shaped clamp 51;
the depth of the placement groove 21 is greater than the radius of the placement groove 21 and less than three-fourths of the diameter of the placement groove 21.
Specifically, the motor is arranged in the second bin body 40 in the electric control actuator shell 20 and is used for driving the cam in the first bin body 30 in the electric control actuator shell 20, the motor is arranged in the driving mechanism of the electric control actuator, a large amount of heat can be generated by the motor in a continuous switching process for a long time, the generated heat can be conveyed to the inner protective layer 50, the communication pipeline 60 is arranged on the inner side wall of the inner protective layer 50, and cold water is introduced into the communication pipeline 60, so that the heat generated by the motor is taken away rapidly, and the motor is kept from overheating.
The communication pipeline 60 is placed in the channel formed between the arc-shaped clamp 51 and the placing groove 21, the arc-shaped clamp 51 can move relatively in the placing groove 21, when external force impacts the inner protective layer 50, the inner protective layer 50 can transfer force to the arc-shaped clamp 51, the arc-shaped clamp 51 can move towards the inner side of the placing groove 21, so that the communication pipeline 60 is extruded to be denatured, and the impact force is reduced through the deformation of the communication pipeline 60, so that the impact object is buffered and protected.
The channel formed between the arc-shaped clamp 51 and the placing groove 21 can be used for placing the pipeline with the diameter of the communicating pipeline 60 between the maximum diameter amount and the half diameter amount of the maximum diameter of the channel, so that the pipeline with the proper diameter can be selectively placed in the wider application range.
The depth of the placing groove 21 is larger than the radius of the placing groove 21, the arc-shaped clamp 51 is uniformly fixed on the inner protective layer 50, the depth of the arc-shaped clamp 51 is equal to the radius of the arc-shaped clamp, and the arc-shaped clamp 51 is connected with the placing groove 21 to form a channel;
the inner protection layer 50 is made of integral rubber materials, so that the inner protection layer 50 has an elastic deformation function, and meanwhile, the inside of the second bin body 40 can be insulated, and cold air emitted from the communicating pipeline 60 can be discharged from a gap between the inner protection layer 50 and the placing groove 21.
Example 2
As shown in fig. 1, a high heat dissipation type electric control actuator, including an electric control actuator housing 20, an electric control actuator cover plate 10 is covered on the electric control actuator housing 20, a first bin 30 for placing a cam mechanism is arranged inside the electric control actuator housing 20, a second bin 40 for placing a motor and electronic components is arranged inside the electric control actuator housing 20, and the high heat dissipation type electric control actuator further includes:
the inner protection layer 50 is elastically clamped and arranged on the inner wall of the second bin body 40, the circumference of the inner wall of the second bin body 40 is uniformly provided with the circular arc-shaped placing groove 21, the depth of the placing groove 21 is larger than the radius of the placing groove 21, the inner protection layer 50 is uniformly fixed with the arc-shaped clamp 51, the depth of the arc-shaped clamp 51 is equal to the radius of the arc-shaped clamp, and the arc-shaped clamp 51 is connected with the placing groove 21 to form a channel;
a communication pipe 60, the communication pipe 60 connecting a passage formed between the arc-shaped card 51 and the placement groove 21 in a bent state, and an end portion thereof protruding outside the electric control actuator housing 20;
as shown in fig. 6-7, a first clamping groove 22 is formed in the inner wall of the second bin body 40 and positioned in the placement groove 21, and an arc-shaped protruding block 511 for clamping the first clamping groove 22 is fixed on the side wall of the arc-shaped clamp 51;
the depth of the placing groove 21 is greater than three fourths of the diameter of the placing groove 21 and less than the diameter of the placing groove 21, at least more than two first clamping grooves 22 are formed on one side of the placing groove 21 on the inner wall of the second bin body 40, when the arc-shaped card 51 moves towards the inside of the placing groove 21, the arc-shaped convex blocks 511 on the arc-shaped card 51 can be clamped by the first clamping grooves 22, and the phenomenon that the arc-shaped card 51 is separated from the inside of the first clamping grooves 22 after the arc-shaped card 51 moves can be avoided;
in addition, an arc-shaped bulge is formed between the two first clamping grooves 22 positioned on the same side of the placing groove 21 on the inner wall of the second bin body 40, the bulge of the part can block the arc-shaped bulge 511 on the arc-shaped card 51, when the impact force of the arc-shaped card 51 is increased, the arc-shaped bulge 511 on the arc-shaped card 51 can be extruded to cross the part bulge, on one hand, the arc-shaped card 51 crossing the part bulge can be limited, the stability of the inner protective layer 50 is kept, and on the other hand, the part bulge can cause a deceleration effect on the arc-shaped card 51, so that the impact force effect of the inner protective layer 50 is further improved;
the end part of one side of the placing groove 21 on the arc-shaped clamp 51 is fixedly provided with the elastic guide block 512, the elastic guide block 512 is of an arc-shaped structure, the elastic guide block 512 is bent towards the middle position of the arc-shaped clamp 51, when the arc-shaped clamp 51 moves towards the inside of the placing groove 21, the elastic guide block 512 can be firstly contacted with the wall of the placing groove 21, the arc-shaped clamp 51 can be kept to move due to the arc-shaped arrangement of the elastic guide block 512, a stop phenomenon can not be generated, the inner protective layer 50 can be buffered through the elastic guide block 512, in addition, when the impact force received by the inner protective layer 50 is relieved, the elastic guide block 512 can squeeze the wall of the placing groove 21, the arc-shaped clamp 51 can be restored to the original position under the extrusion of the elastic guide block 512, and the inner protective layer 50 is kept in the foremost installation state.
Specifically, the groove depth of the circular arc-shaped placing groove 21 is increased, a communicating pipeline 60 with a larger diameter can be placed in the circular arc-shaped placing groove 21, and in addition, the communicating pipeline 60 can be clamped and limited through the groove wall of the placing groove 21 with the structure, so that the position of the communicating pipeline 60 is temporarily limited;
when the communication pipeline 60 is placed in the placing groove 21, the inner protective layer 50 is clamped into the placing groove 21 through the arc-shaped clamp 51, and the arc-shaped protruding block 511 on the arc-shaped clamp 51 can enter the first clamping groove 22 on the placing groove 21, so that the position of the communication pipeline 60 in the placing groove 21 can be further limited;
when the inner protection layer 50 is impacted, the arc-shaped clamp 51 moves towards the inside of the placing groove 21 so as to drive the communication pipeline 60 to move along with the arc-shaped clamp until the inner protection layer 50 at the position of the arc-shaped clamp 51 is sunken, the impact force borne by the inner protection layer 50 is reduced through the deformation of the inner protection layer 50, and when the impact force is overlarge, the arc-shaped clamp 51 also presses the communication pipeline 60 so that the communication pipeline 60 is deformed, and the impact force borne by the inner protection layer 50 of the structure is further reduced so that the impact force borne by the inner protection layer 50 is larger;
the depth of the placing groove 21 formed in the inner wall of the electric control actuator housing 20 is increased, so that the gap between the inner protective layer 50 and the electric control actuator housing 20 is increased, and when the communicating pipe 60 is filled with cold water and distributes cold air, a larger space is provided for the cold air to enter the second bin 40, so that the cooling efficiency of the second bin 40 is improved.
Example 3
As shown in fig. 1, a high heat dissipation type electric control actuator, including an electric control actuator housing 20, an electric control actuator cover plate 10 is covered on the electric control actuator housing 20, a first bin 30 for placing a cam mechanism is arranged inside the electric control actuator housing 20, a second bin 40 for placing a motor and electronic components is arranged inside the electric control actuator housing 20, and the high heat dissipation type electric control actuator further includes:
the inner protection layer 50 is elastically clamped and arranged on the inner wall of the second bin body 40, the circumference of the inner wall of the second bin body 40 is uniformly provided with the circular arc-shaped placing groove 21, the depth of the placing groove 21 is larger than the radius of the placing groove 21, the inner protection layer 50 is uniformly fixed with the arc-shaped clamp 51, the depth of the arc-shaped clamp 51 is equal to the radius of the arc-shaped clamp, and the arc-shaped clamp 51 is connected with the placing groove 21 to form a channel;
a communication pipe 60, the communication pipe 60 connecting a passage formed between the arc-shaped card 51 and the placement groove 21 in a bent state, and an end portion thereof protruding outside the electric control actuator housing 20;
a first clamping groove 22 is formed in the inner wall of the second bin body 40 and positioned in the placing groove 21, and an arc-shaped protruding block 511 for clamping the first clamping groove 22 is fixed on the side wall of the arc-shaped clamp 51;
as shown in fig. 8, the inner side of the inner protective layer 50 is clamped with a detachable interference limiting piece 52, and the interference limiting piece 52 interferes with the extrusion motor and the electronic components;
as shown in fig. 9, the interference limiting member 52 includes an interference plate 521, a plug plate 522, and an arc spring rod 523;
arc-shaped spring rods 523 are uniformly fixed on one side of the abutting plate 521, plug boards 522 are fixed at the end parts between every two arc-shaped spring rods 523, and slots for inserting the plug boards 522 are formed in the inner protection layer 50;
specifically, the abutting plate 521 is inserted into the slot formed in the inner protection layer 50 through the insertion plate 522, so that the position of the abutting plate 521 is limited, when the motor and the electronic component are installed, the abutting plate 521 is pressed, the arc spring rod 523 on the abutting plate 521 is contracted, the distance between the abutting plate 521 and the inner protection layer 50 is shortened, the space inside the second bin 40 is increased, after the motor and the electronic component are installed, the abutting plate 521 is loosened, the abutting plate 521 is pressed to limit the position of the motor and the electronic component under the action of the arc spring rod 523, and the size of the arc spring rod 523 is selected according to the position of the installed motor and electronic component, so that the whole abutting limiting piece 52 has a better limiting effect on the motor and the electronic component;
through the conflict spacing of conflict locating part 52, can make the position of motor and electronic components carry out another mode fixedly on the one hand, and on the other hand can diversely carry out buffer protection to motor and electronic components.
In addition, through the combined use of the interference limiting piece 52 and the inner protective layer 50, the safety protection effect on the motor and the electronic components is better.
Example 4
As shown in fig. 10, on the basis of embodiment 1, embodiment 2 or embodiment 3, a continuous U-shaped groove 201 is formed at the contact end of the communication pipe 60 at the edge of the electric control actuator housing 20, and the continuous U-shaped groove 201 is provided for the communication pipe 60 to be placed;
the bottom of the edge end of the electric control actuator cover plate 10 is provided with a protruding part 11 corresponding to the position of the continuous U-shaped groove 201, and the protruding part 11 is provided with a shape corresponding to the continuous U-shaped groove 201.
Through the structure, on the premise of keeping the stable connection position between the electric control actuator cover plate 10 and the electric control actuator housing 20, one end of the communication pipeline 60 is led out of the electric control actuator housing 20, and meanwhile, the continuous U-shaped groove 201 formed on the electric control actuator cover plate 10 is connected with the protruding part 11 on the electric control actuator housing 20, so that the electric control actuator housing 20 and the electric control actuator cover plate 10 are better sealed at the position of the communication pipeline 60, and no water leakage and water seepage phenomenon can be generated;
when the electric control actuator cover plate 10 is covered on the top of the electric control actuator housing 20, the protruding part 11 on the electric control actuator cover plate 10 can be firstly contacted with the position of the continuous U-shaped groove 201 arranged on the electric control actuator cover plate 10, so that the electric control actuator cover plate 10 and the electric control actuator housing 20 can be rapidly positioned, and the connection efficiency between the electric control actuator cover plate 10 and the electric control actuator housing 20 is improved.
Example 5
As shown in fig. 10, on the basis of embodiment 4, an extension plate 203 is provided on the electric control actuator housing 20 at the position of the continuous U-shaped groove 201, and a limit groove 202 is provided on the side wall of the extension plate 203;
the electric control actuator cover plate 10 is provided with a blocking groove 12 which is connected with the extending plate 203 in a clamping way, and the inner wall of the blocking groove 12 is fixedly provided with a convex strip 13 which is connected with the limiting groove 202 in a clamping way;
the communication pipe 60 includes a communication hard pipe 61 and a communication soft pipe 62, the communication hard pipe 61 is disposed at a covering position of the electric control actuator cover plate 10 and the electric control actuator housing 20, and the rest is disposed as the communication soft pipe 62.
Specifically, the electric control actuator cover plate 10 and the electric control actuator housing 20 are covered, so that the electric control actuator forms a complete whole, the electric control actuator housing 20 is provided with a continuous U-shaped groove 201, the communication hard tube 61 is placed at the position, and the convex strip 13 on the electric control actuator cover plate 10 is placed at the position, so that the sealing of the position is realized, the effect of the whole communication pipeline 60 passing through cold water is not affected, and in addition, the way can ensure that the communication hard tube 61 on the electric control actuator housing 20 cannot generate deformation phenomenon;
in order to improve the sealing grade, an elastic rubber sleeve can be sleeved on the outer wall of the connecting hard pipe 61, and a glue layer can be injected, so that the sealing grade is improved;
at the penetrating position of the communication pipe 60, an extending plate 203 is arranged on the electric control actuator housing 20 near the top of the inner side wall, the height of the extending plate 203 is higher than that of the communication hard pipe 61 arranged on the continuous U-shaped groove 201, when the electric control actuator cover plate 10 is connected with the electric control actuator housing 20, the extending plate 203 on the electric control actuator shell 20 can enter the blocking groove 12 formed on the electric control actuator cover plate 10, and when water stains enter the continuous U-shaped groove 201, the high extending plate 203 can block rainwater, so that the sealing grade is further improved;
the top at the extension board 203 is equipped with the rubber pad, when the extension board 203 stretches into the inside of blockking the groove 12, can improve its leakproofness, is fixed with sand grip 13 on the block groove 12 inner wall, connects the spacing groove 202 on the extension board 203 through sand grip 13, can assist the restriction on the one hand and extend the position of board 203 for the extension board 203 can not produce and rock the phenomenon, on the other hand, can further improve the leakproofness, makes sealed effect better.
In addition, through this kind of structure setting, under the effect prerequisite of guaranteeing the seal, the hookup location between its automatically controlled executor casing 20 and the automatically controlled executor apron 10 is more stable, through multiple lock, can make can not produce dislocation or rocking phenomenon completely between automatically controlled executor apron 10 and the automatically controlled executor casing 20, excellent in use effect.
The communication pipeline 60 comprises a communication hard pipe 61 and a communication hose 62, the communication hard pipe 61 is positioned at the position between the electric control actuator cover plate 10 and the electric control actuator shell 20, the pipeline is guaranteed to be positioned at the position, the communication hose 62 is bendable, so that the pipeline is conveniently limited to a channel formed between the arc-shaped clamp 51 and the placing groove 21, the outside communication hose 62 is communicated with an outside condenser, so that cold air is conveyed into the electric control actuator, the temperature inside the electric control actuator is quickly reduced, overheat of an electric motor inside the electric control actuator is prevented, and the device is reasonable in structure, convenient to mount and dismount, and convenient to popularize and use.
The technical scope of the present invention is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and these changes and modifications should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a high heat dissipation formula electric control actuator, includes electric control actuator casing (20), electric control actuator casing (20) upper cover has closed electric control actuator apron (10), electric control actuator casing (20) inside is equipped with first storehouse body (30) of placing cam mechanism, electric control actuator casing (20) inside is equipped with second storehouse body (40) of placing motor and electronic components, its characterized in that: and also comprises
The inner protection layer (50), the elastic clamping of the inner protection layer (50) is arranged on the inner wall of the second bin body (40), circular arc-shaped placing grooves (21) are uniformly formed in the periphery of the inner wall of the second bin body (40), the depth of each placing groove (21) is larger than the radius of each placing groove (21), arc-shaped cards (51) are uniformly fixed on the inner protection layer (50), the depth of each arc-shaped card (51) is equal to the radius of each arc-shaped card (51), and the arc-shaped cards (51) are connected with the corresponding placing grooves (21) to form a channel;
and a communication pipe (60), wherein the communication pipe (60) is connected with a channel formed between the arc-shaped card (51) and the placing groove (21) in a bending way, and the end part of the communication pipe extends out of the electric control actuator shell (20).
2. The high heat dissipation type electric control actuator as set forth in claim 1, wherein: a first clamping groove (22) is formed in the inner wall of the second bin body (40) and located in the placing groove (21), and an arc-shaped protruding block (511) for clamping the first clamping groove (22) is fixed on the side wall of the arc-shaped clamp (51).
3. The high heat dissipation type electric control actuator as set forth in claim 2, wherein: the depth of the placing groove (21) is larger than the radius of the placing groove (21) and smaller than three-fourths of the diameter of the placing groove (21).
4. The high heat dissipation type electric control actuator as set forth in claim 2, wherein: the depth of the placing groove (21) is greater than three-fourths of the diameter of the placing groove (21) and smaller than the diameter of the placing groove (21), and at least more than two first clamping grooves (22) are formed in the inner wall of the second bin body (40) and located on one side of the placing groove (21).
5. The high heat dissipation electrically controlled actuator of claim 4, wherein: an elastic guide block (512) is fixed at one side end part of the placing groove (21) on the arc-shaped card (51), the elastic guide block (512) is of an arc-shaped structure, and the elastic guide block (512) bends towards the middle position of the arc-shaped card (51).
6. A high heat dissipation electrically controlled actuator as in any one of claims 1-5, wherein: the inner side of the inner protective layer (50) is clamped with a detachable interference limiting piece (52), and the interference limiting piece (52) is abutted against the extrusion motor and the electronic components.
7. The high heat dissipation electrically controlled actuator of claim 6, wherein: the interference limiting piece (52) comprises an interference plate (521), a plugboard (522) and an arc-shaped spring rod (523);
arc bullet pole (523) is evenly fixed with in conflict board (521) one side, arc bullet pole (523) are fixed with plugboard (522) between every two tip, offer on interior inoxidizing coating (50) and supply plugboard (522) male slot.
8. The high heat dissipation type electric control actuator as set forth in claim 1, wherein: a continuous U-shaped groove (201) is formed in the edge of the electric control actuator shell (20) and positioned at the contact end of the communication pipeline (60), and the continuous U-shaped groove (201) is used for placing the communication pipeline (60);
the electric control actuator cover plate (10) is characterized in that a protruding part (11) is arranged at the bottom of the edge end of the electric control actuator cover plate (10) corresponding to the position of the continuous U-shaped groove (201), and the protruding part (11) is arranged in a shape corresponding to the continuous U-shaped groove (201).
9. The high heat dissipation electrically controlled actuator of claim 8, wherein: an extending plate (203) is arranged on the electric control actuator shell (20) and positioned at the position of the continuous U-shaped groove (201), and a limit groove (202) is formed in the side wall of the extending plate (203);
the electric control actuator cover plate (10) is provided with a blocking groove (12) for clamping the extending plate (203), and the inner wall of the blocking groove (12) is fixed with a convex strip (13) for clamping the limiting groove (202).
10. The high heat dissipation electrically controlled actuator of claim 9, wherein: the communicating pipe (60) comprises a communicating hard pipe (61) and a communicating hose (62), the communicating hard pipe (61) is arranged at the covering position of the electric control actuator cover plate (10) and the electric control actuator shell (20), and the rest parts are arranged as the communicating hose (62).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310568033.5A CN116321885B (en) | 2023-05-19 | 2023-05-19 | High heat dissipation type electric control actuator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310568033.5A CN116321885B (en) | 2023-05-19 | 2023-05-19 | High heat dissipation type electric control actuator |
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| CN116321885A CN116321885A (en) | 2023-06-23 |
| CN116321885B true CN116321885B (en) | 2023-07-21 |
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| CN202310568033.5A Active CN116321885B (en) | 2023-05-19 | 2023-05-19 | High heat dissipation type electric control actuator |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0824302A1 (en) * | 1996-08-13 | 1998-02-18 | Bodenseewerk Gerätetechnik GmbH | Modular electronic apparatus |
| CN209787728U (en) * | 2019-03-18 | 2019-12-13 | 上海宝绣机电科技中心 | Automatic change electric actuator |
| CN210959192U (en) * | 2019-11-17 | 2020-07-07 | 扬州兰阀电力修造机械有限公司 | Electric actuator electric control mechanism mounting frame |
| CN115389035A (en) * | 2022-08-26 | 2022-11-25 | 安徽五行动力新能源有限公司 | Lithium battery charging and discharging test early warning system, protection system and test box |
-
2023
- 2023-05-19 CN CN202310568033.5A patent/CN116321885B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0824302A1 (en) * | 1996-08-13 | 1998-02-18 | Bodenseewerk Gerätetechnik GmbH | Modular electronic apparatus |
| CN209787728U (en) * | 2019-03-18 | 2019-12-13 | 上海宝绣机电科技中心 | Automatic change electric actuator |
| CN210959192U (en) * | 2019-11-17 | 2020-07-07 | 扬州兰阀电力修造机械有限公司 | Electric actuator electric control mechanism mounting frame |
| CN115389035A (en) * | 2022-08-26 | 2022-11-25 | 安徽五行动力新能源有限公司 | Lithium battery charging and discharging test early warning system, protection system and test box |
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|---|---|
| CN116321885A (en) | 2023-06-23 |
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