CN116528573A - Servo driver with rapid heat dissipation function and control method thereof - Google Patents
Servo driver with rapid heat dissipation function and control method thereof Download PDFInfo
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- CN116528573A CN116528573A CN202310777242.0A CN202310777242A CN116528573A CN 116528573 A CN116528573 A CN 116528573A CN 202310777242 A CN202310777242 A CN 202310777242A CN 116528573 A CN116528573 A CN 116528573A
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- heat exchange
- heat dissipation
- driver
- fan
- box body
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 22
- 239000000110 cooling liquid Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 36
- 238000003825 pressing Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- 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
- H05K5/03—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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/202—Air circulating in closed loop within enclosure wherein heat is removed through heat-exchangers
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20263—Heat dissipaters releasing heat from coolant
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Abstract
The invention discloses a servo driver with a rapid heat dissipation function and a control method thereof, and relates to the field of servo motor controllers. The servo driver with the rapid heat dissipation function comprises a driver box body and an L-shaped box cover, wherein an inner circulation heat exchange mechanism is arranged in the driver box body, and an outer circulation heat exchange mechanism is arranged on the outer surface of the L-shaped box cover. According to the servo driver with the rapid heat dissipation function and the control method thereof, contact heat exchange is carried out between the water cooling pipe and the integrated main board, heat exchange is carried out between internal air and the built-in radiating fins through the circulating fan, cooling liquid circulation is carried out between the built-in radiating fins and the external radiating fins, cooling is carried out on the external radiating fins through the cooling fan, water cooling and heat dissipation are carried out on heat in the driver box body through contact conduction and air conduction, and the heat dissipation effect is improved on the premise that sealed dust-free entering is guaranteed.
Description
Technical Field
The invention relates to the technical field of servo motor controllers, in particular to a servo driver with a rapid heat dissipation function and a control method thereof.
Background
The servo driver is a controller for controlling the servo motor in three modes of position, speed and moment in the use process of the servo motor, is a necessary means for realizing high-precision driving of the motor, and also belongs to a part of a servo system.
When the servo driver is used, a one-to-one control connection mode is generally adopted, namely, a group of servo drivers control one motor, and the one-to-many essence of the servo driver on the market is that a plurality of servo drivers are arranged in the same shell, and the main working core components of the electric component are a control main board and a plurality of electrified elements integrated on the control main board in the use process, and a large amount of heat is generated in the long-time use process, and the traditional means are that a ventilation groove is formed in the shell, and then a heat dissipation fan is adopted for forced circulation of internal and external air for heat exchange;
when the heat dissipation mode is used, external dust can enter the shell along with air flow to adhere to the integrated main board, and in an industrial environment, metal dust is easy to cause electrostatic breakdown to damage the main board, meanwhile, the dust adheres to the surfaces of the main board and the electrical components to cause poor heat dissipation effect, and meanwhile, the internal cleaning work is difficult to perform;
if the traditional water cooling heat dissipation mode is directly adopted, the internal sealing is realized by externally arranging the water cooling fan, the problem that dust enters the servo driver can be solved by the means, but the water cooling heat exchange basically adopts contact heat conduction, if the contact points are too few, the problem that the heat exchange effect is not obvious can be generated, and the electric elements on the surface of the integrated main board are numerous, the environment is complex, the cost of a metal heat conduction part which is completely adapted is high, the difficulty of the assembly process is higher, and the operation of the electric elements on the surface of the integrated main board cannot be guaranteed not to be influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention discloses a servo driver with a rapid heat dissipation function and a control method thereof, so as to solve the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a servo driver with a rapid heat dissipation function and a control method thereof comprise a driver box body and an L-shaped box cover arranged at the top of the driver box body, wherein an integrated main board is arranged in the driver box body;
an internal circulation heat exchange mechanism is arranged in the driver box body, the internal circulation heat exchange mechanism comprises an internal replacement hot air duct, an internal heat exchange fin is arranged in the internal heat exchange air duct, a circulation fan is arranged in one end of the internal heat exchange air duct, and a heat conducting plate is arranged on the side face of the internal heat exchange fin;
the outer surface of the L-shaped box cover is provided with an outer circulation heat exchange mechanism, the outer circulation heat exchange mechanism comprises an external heat exchange air duct, external heat exchange fins are arranged in the external heat exchange air duct, and cooling fans are arranged on two sides of each external heat exchange fin;
and a circulating pump is arranged between the internal heat exchange fins and the external heat exchange fins.
Preferably, the built-in heat exchange air duct is fixed at the inner bottom of the L-shaped box cover, a water cooling pipe is arranged in the heat conducting plate, the water cooling pipe is communicated with the inside of the built-in heat exchange fins, an air outlet plate and an air inlet hopper are respectively arranged at two ends of the built-in heat exchange air duct, an air outlet hole is formed in the outer surface of the air outlet plate, and the circulating fan is arranged in the air inlet hopper.
Preferably, the inside fixed mounting of driver box has heat conduction metal supporting plate, the one side at heat conduction metal supporting plate is installed to integrated mainboard, the opposite side fixedly connected with L shape card strip of heat conduction metal supporting plate, the activity of heat conduction board is pegged graft in the inside of L shape card strip, one side and the heat conduction metal supporting plate laminating mutually of heat conduction board, the opposite side of heat conduction board is provided with the first spring that is used for compressing tightly.
Preferably, a T-shaped movable rod is movably inserted into the side wall of the driver box body, the first spring is arranged at one end of the T-shaped movable rod, an L-shaped pressing strip is fixedly welded at the other end of the T-shaped movable rod, and a triangular auxiliary slot is formed in the tail end of the L-shaped pressing strip.
Preferably, the top fixed welding has first assembly strip in the drive box front end, the bottom fixed welding of L shape case lid has the second assembly strip, first assembly strip and second assembly strip pass through fixing bolt and L shape case lid and drive box fixed mounting respectively.
Preferably, a protective cover capable of being turned and opened is arranged at the top of the tail end of the L-shaped box cover, the circulating pump is arranged below the protective cover, a water inlet pipe and a water outlet pipe are arranged between the built-in heat exchange fins and the external heat exchange fins, and the circulating pump is arranged in the middle of the water outlet pipe.
Preferably, the both sides in external heat transfer wind channel all are provided with the fan support, cooling fan installs the inside at the fan support, protection metal mesh is installed in the outside of fan support, the inside of fan support is provided with joint mechanism, joint mechanism is including the clamping lever that is used for the joint fixed, the draw-in hole has all been seted up to the relative one side in L shape case lid and external heat transfer wind channel, the activity of clamping lever is pegged graft in the inside in draw-in hole.
Preferably, the assembly groove has been seted up to the inside of fan support, the equal fixedly connected with blend stop of upper and lower both sides of cooling fan, the inside at the assembly groove is pegged graft in the blend stop activity, the movable groove has been seted up to the surface of fan support, the inside sliding connection of both sides in movable groove has a sliding connection frame, card pole fixed connection is in the outside of sliding connection frame, two sets of sliding connection frame is relative one side is provided with the second spring, sliding connection frame's surface fixedly connected with pull ring.
Preferably, the top surface fixedly connected with handle in external heat transfer wind channel, the inside activity of bottom in external heat transfer wind channel is pegged graft and is had the supporting baffle, fixed slot has been seted up to the bottom surface of L shape case lid, the inside at fixed slot is pegged graft in the supporting baffle activity, supporting baffle offsets with external heat transfer fin's lower surface, install the lock bolt between supporting baffle and the external heat transfer wind channel.
Preferably, the control method of the servo driver with the rapid heat dissipation function comprises the following steps;
s1, installing equipment, namely electrically connecting a circulating pump, a circulating fan and a cooling fan with an integrated main board through wires, and enabling the integrated main board to supply power to meet the requirements of the circulating pump, the circulating fan and the cooling fan through the arrangement of a transformer;
s2, heat dissipation control, namely connecting a servo motor with an external circuit through the servo driver, starting the servo driver, controlling the servo motor, simultaneously integrating a main board to supply power, enabling a circulating pump, a circulating fan and a cooling fan to be started synchronously, conducting contact heat dissipation through a water cooling pipe and the integrated main board, simultaneously realizing heat exchange between air in a driver box body and built-in heat dissipation fins through the circulating fan, then conducting cooling liquid circulation through the built-in heat dissipation fins and the external heat dissipation fins, and then cooling the external heat dissipation fins through the cooling fan, and finally realizing outward evacuation of heat in the driver box body.
The invention discloses a servo driver with a rapid heat dissipation function and a control method thereof, which have the following beneficial effects:
1. according to the servo driver with the rapid heat dissipation function and the control method thereof, contact heat exchange is carried out between the water cooling pipe and the integrated main board, water in the water cooling pipe flows back to the built-in heat dissipation fins, meanwhile, heat exchange is carried out between air in the driver box body and the built-in heat dissipation fins through the circulating fan, then cooling liquid circulation is carried out between the built-in heat dissipation fins and the external heat dissipation fins, then the external heat dissipation fins are cooled through the cooling fan, finally, water cooling heat dissipation is carried out on heat in the driver box body through contact conduction and air conduction, and on the premise that sealed dust-free entering is guaranteed, the heat dissipation effect is improved, the cost is low, and the difficulty is low.
2. According to the servo driver with the rapid heat dissipation function and the control method thereof, the L-shaped box cover is inserted into the driver box body, the heat conducting plate is inserted between the L-shaped pressing strips and the heat conducting metal supporting plate under the action of the triangular auxiliary slot, the heat conducting plate is finally inserted into the L-shaped clamping strips, the front end and the bottom end of the heat conducting plate are positioned through the L-shaped clamping strips, the top end and the rear end of the heat conducting plate are pressed on the outer surface of the heat conducting metal supporting plate by the L-shaped pressing strips under the action of the first spring, and therefore the heat conducting plate and the heat conducting metal supporting plate can be tightly attached, and the effect of contact heat conduction is ensured.
3. According to the servo driver with the rapid heat dissipation function and the control method thereof, two sides of the external heat exchange air duct are protected through the protective metal net, the bottom end of the external heat exchange air duct is supported and protected through the supporting baffle plate, so that damage to the external heat exchange fins is avoided, meanwhile, after the servo driver is used for a long time, the protective metal net is detached, then two groups of pull rings are pressed towards the middle part, the end parts of the clamping rods are moved out of the clamping holes, then the fan support is taken down, then the cooling fan is pulled backwards to be taken down, and cleaning operation is conveniently carried out on the cooling fan and the external heat exchange fins.
Drawings
FIG. 1 is a schematic view of the overall outer surface structure of the present invention;
FIG. 2 is an exploded view of the present invention drive housing and L-shaped cover structure;
FIG. 3 is a cross-sectional view of the internal structure of the drive housing of the present invention;
FIG. 4 is a schematic view of the structure of the outer surface of the heat conductive metal support plate according to the present invention;
FIG. 5 is a schematic view of the bottom structure of the L-shaped case cover of the present invention;
FIG. 6 is a cross-sectional view of the internal structure of the built-in heat exchange air duct of the invention;
FIG. 7 is a schematic view of the external surface structure of the external heat exchange air duct of the invention;
FIG. 8 is an exploded view of the internal structure of the external heat exchange air duct of the present invention;
FIG. 9 is an exploded view of the outer surface structure of the fan bracket of the present invention;
fig. 10 is a schematic diagram of the bottom structure of the external heat exchange air duct of the present invention.
In the figure: 1. a driver housing; 2. an L-shaped case cover; 3. an external heat exchange air duct; 4. a heat exchange air duct is arranged in the heat exchange air duct; 5. a thermally conductive metal support plate; 6. an integrated motherboard; 7. a first assembly bar; 8. l-shaped clamping strips; 9. an L-shaped pressing strip; 10. a triangular auxiliary slot; 11. a T-shaped movable rod; 12. a first spring; 13. a circulation fan; 14. a heat conductive plate; 15. an air outlet plate; 16. a second mounting bar; 17. a fixing bolt; 18. an air inlet scoop; 19. built-in heat exchange fins; 20. an air outlet hole; 21. a water-cooled tube; 22. a water inlet pipe; 23. a water outlet pipe; 24. a circulation pump; 25. a protective cover; 26. a cooling fan; 27. a protective metal mesh; 28. an external heat exchange fin; 291. a sliding connection frame; 292. a pull ring; 293. a clamping rod; 294. a second spring; 30. a fan bracket; 31. a barrier strip; 32. an assembly groove; 33. a movable groove; 34. a handle; 35. a fixed slot; 36. a support baffle; 37. a locking bolt; 38. and (5) clamping the hole.
Detailed Description
The embodiment of the invention discloses a servo driver with a rapid heat dissipation function and a control method thereof, as shown in figures 1-10, the servo driver comprises a driver box body 1 and an L-shaped box cover 2 arranged at the top of the driver box body 1, wherein an integrated main board 6 is arranged in the driver box body 1;
an internal circulation heat exchange mechanism is arranged in the driver box body 1 and comprises an internal replacement hot air duct 4, an internal heat exchange fin 19 is arranged in the internal replacement hot air duct 4, a circulation fan 13 is arranged in one end of the internal heat exchange air duct 4, and a heat conducting plate 14 is arranged on the side surface of the internal heat exchange fin 19;
the outer surface of the L-shaped box cover 2 is provided with an outer circulation heat exchange mechanism, the outer circulation heat exchange mechanism comprises an external heat exchange air duct 3, external heat exchange fins 28 are arranged in the external heat exchange air duct 3, and cooling fans 26 are arranged on two sides of each external heat exchange fin 28;
a circulating pump 24 is arranged between the built-in heat exchange fins 19 and the external heat exchange fins 28.
The built-in heat exchange air duct 4 is fixed at the inner bottom of the L-shaped box cover 2, a water cooling pipe 21 is arranged in the heat conducting plate 14, the water cooling pipe 21 is communicated with the inside of the built-in heat exchange fins 19, an air outlet plate 15 and an air inlet hopper 18 are respectively arranged at two ends of the built-in heat exchange air duct 4, an air outlet hole 20 is formed in the outer surface of the air outlet plate 15, and the circulating fan 13 is arranged in the air inlet hopper 18.
The inside fixed mounting of driver box 1 has heat conduction metal supporting plate 5, and integrated mainboard 6 installs in one side of heat conduction metal supporting plate 5, and the opposite side fixedly connected with L shape card strip 8 of heat conduction metal supporting plate 5, and the activity of heat conduction board 14 is pegged graft in the inside of L shape card strip 8, and one side and the heat conduction metal supporting plate 5 of heat conduction board 14 laminate mutually, and the opposite side of heat conduction board 14 is provided with the first spring 12 that is used for compressing tightly.
A T-shaped movable rod 11 is movably inserted into the side wall of the driver box body 1, a first spring 12 is arranged at one end of the T-shaped movable rod 11, an L-shaped pressing strip 9 is fixedly welded at the other end of the T-shaped movable rod 11, and a triangular auxiliary slot 10 is formed in the tail end of the L-shaped pressing strip 9.
The top is fixedly welded with a first assembly strip 7 in the front end of the driver box body 1, the bottom end of the L-shaped box cover 2 is fixedly welded with a second assembly strip 16, and the first assembly strip 7 and the second assembly strip 16 are fixedly installed with the L-shaped box cover 2 and the driver box body 1 through fixing bolts 17 respectively.
The protection cover 25 capable of being turned and opened is arranged at the top of the tail end of the L-shaped box cover 2, the circulating pump 24 is arranged below the protection cover 25, the water inlet pipe 22 and the water outlet pipe 23 are arranged between the built-in heat exchange fins 19 and the external heat exchange fins 28, and the circulating pump 24 is arranged in the middle of the water outlet pipe 23.
The both sides in external heat transfer wind channel 3 all are provided with fan support 30, and cooling fan 26 installs in the inside of fan support 30, and protection metal mesh 27 is installed in the outside of fan support 30, and the inside of fan support 30 is provided with joint mechanism, and joint mechanism is including the draw-in lever 293 that is used for the joint fixed, and draw-in hole 38 has all been seted up to the relative one side in L shape case lid 2 and external heat transfer wind channel 3, and the activity of draw-in lever 293 is pegged graft in the inside in draw-in hole 38.
The inside of fan support 30 has been seted up assembly groove 32, the equal fixedly connected with blend stop 31 of upper and lower both sides of cooling fan 26, the inside at assembly groove 32 is pegged graft in the activity of blend stop 31, the movable groove 33 has been seted up to the surface of fan support 30, the inside sliding connection of both sides in movable groove 33 has sliding connection frame 291, clamping lever 293 fixed connection is in sliding connection frame 291's outside, two sets of sliding connection frame 291 opposite one side is provided with second spring 294, sliding connection frame 291's surface fixedly connected with pull ring 292.
The outer surface fixedly connected with handle 34 in the top of external heat transfer wind channel 3, the inside activity grafting in bottom of external heat transfer wind channel 3 has support baffle 36, and fixed slot 35 has been seted up to the bottom surface of L shape case lid 2, and support baffle 36 activity grafting is in the inside of fixed slot 35, and support baffle 36 offsets with the lower surface of external heat transfer fin 28, installs locking bolt 37 between support baffle 36 and the external heat transfer wind channel 3.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below by way of examples with reference to the accompanying drawings.
Example 1
As shown in figures 1-10 a servo drive with rapid heat dissipation and a control method thereof,
the integrated circuit comprises a driver box body 1 and an L-shaped box cover 2 arranged at the top of the driver box body 1, wherein an integrated main board 6 is arranged in the driver box body 1;
an internal circulation heat exchange mechanism is arranged in the driver box body 1 and comprises an internal replacement hot air duct 4, an internal heat exchange fin 19 is arranged in the internal replacement hot air duct 4, a circulation fan 13 is arranged in one end of the internal heat exchange air duct 4, and a heat conducting plate 14 is arranged on the side surface of the internal heat exchange fin 19;
the outer surface of the L-shaped box cover 2 is provided with an outer circulation heat exchange mechanism, the outer circulation heat exchange mechanism comprises an external heat exchange air duct 3, external heat exchange fins 28 are arranged in the external heat exchange air duct 3, and cooling fans 26 are arranged on two sides of each external heat exchange fin 28;
a circulating pump 24 is arranged between the built-in heat exchange fins 19 and the external heat exchange fins 28.
The built-in heat exchange air duct 4 is fixed at the inner bottom of the L-shaped box cover 2, a water cooling pipe 21 is arranged in the heat conducting plate 14, the water cooling pipe 21 is communicated with the inside of the built-in heat exchange fins 19, an air outlet plate 15 and an air inlet hopper 18 are respectively arranged at two ends of the built-in heat exchange air duct 4, an air outlet hole 20 is formed in the outer surface of the air outlet plate 15, and a circulating fan 13 is arranged in the air inlet hopper 18
The working principle is as follows; when the device is used, the circulating pump 24, the circulating fan 13 and the cooling fan 26 are electrically connected with the integrated main board 6 through wires, and the integrated main board 6 is powered by a transformer, so that the circulating pump 24, the circulating fan 13 and the cooling fan 26 are used, then the servo motor is connected with an external circuit through the servo driver, and the servo driver is started to control the servo motor;
meanwhile, when the servo driver is started, the integrated main board 6 supplies power, so that the circulating pump 24, the circulating fan 13 and the cooling fan 26 are synchronously started, at the moment, the circulating fan 13 sucks air in the driver box body 1 into the internal heat exchange air duct 4, then the air is discharged into the driver box body 1 again through the air outlet holes 20 on the outer surface of the air outlet plate 15, the air in the driver box body 1 circulates, heat exchange is carried out between the air and the internal heat exchange fins 19 in the process of flowing through the internal heat exchange air duct 4, then the circulating pump 24 pumps out cooling liquid in the internal heat exchange fins 19 and injects the cooling liquid into the external heat exchange fins 28 through the water outlet pipe 23, at the moment, the cooling fan 26 blows external air into the external heat exchange air duct 3 and carries out heat exchange with the external heat exchange fins 28, so that the cooling liquid in the external heat exchange fins 28 is cooled, and then the cooling liquid is injected into the internal heat exchange fins 19 through the water inlet pipe 22, and therefore the heat in the air in the driver box body 1 is outwards evacuated;
meanwhile, when the cooling liquid circulates and flows through the built-in heat exchange fins 19 and the external heat exchange fins 28, the cooling liquid also passes through the water cooling pipes 21, and at the moment, main heat generated on the integrated main board 6 is conducted to the heat conducting metal support board 5 through contact and then enters heat conduction with the heat conducting board 14, and the heat conducting board 14 exchanges heat through the built-in water cooling pipes 21, so that the heat on the surface of the integrated main board 6 is outwards evacuated through the cooling liquid, and the heat inside the driver box 1 is quickly and effectively outwards evacuated.
Example two
As shown in fig. 1-10, a servo driver with a rapid heat dissipation function and a control method thereof are provided, a heat conducting metal support plate 5 is fixedly installed in a driver box 1, an integrated main board 6 is installed on one side of the heat conducting metal support plate 5, an L-shaped clamping strip 8 is fixedly connected to the other side of the heat conducting metal support plate 5, a heat conducting plate 14 is movably inserted into the L-shaped clamping strip 8, one side of the heat conducting plate 14 is attached to the heat conducting metal support plate 5, and a first spring 12 for pressing is arranged on the other side of the heat conducting plate 14.
A T-shaped movable rod 11 is movably inserted into the side wall of the driver box body 1, a first spring 12 is arranged at one end of the T-shaped movable rod 11, an L-shaped pressing strip 9 is fixedly welded at the other end of the T-shaped movable rod 11, and a triangular auxiliary slot 10 is formed in the tail end of the L-shaped pressing strip 9.
The top is fixedly welded with a first assembly strip 7 in the front end of the driver box body 1, the bottom end of the L-shaped box cover 2 is fixedly welded with a second assembly strip 16, and the first assembly strip 7 and the second assembly strip 16 are fixedly installed with the L-shaped box cover 2 and the driver box body 1 through fixing bolts 17 respectively.
The working principle is as follows; when the device is installed, the L-shaped box cover 2 is inserted into the driver box body 1, the heat conducting plate 14 is inserted between the L-shaped pressing strip 9 and the heat conducting metal supporting plate 5 under the action of the triangular auxiliary slot 10, and finally the heat conducting plate 14 is inserted into the L-shaped clamping strip 8, the front end and the bottom end of the heat conducting plate 14 are positioned through the L-shaped clamping strip 8, and the top end and the rear end of the heat conducting plate 14 are pressed on the outer surface of the heat conducting metal supporting plate 5 by the L-shaped pressing strip 9 under the action of the first spring 12, so that the heat conducting plate 14 and the heat conducting metal supporting plate 5 can be tightly attached, and the contact heat conducting effect is ensured.
Example III
As shown in fig. 1-10, a servo driver with a rapid heat dissipation function and a control method thereof are provided, a protective cover 25 capable of being turned over and opened is arranged at the top of the tail end of an L-shaped box cover 2, a circulating pump 24 is arranged below the protective cover 25, a water inlet pipe 22 and a water outlet pipe 23 are arranged between an internal heat exchange fin 19 and an external heat exchange fin 28, and the circulating pump 24 is arranged in the middle of the water outlet pipe 23.
The both sides in external heat transfer wind channel 3 all are provided with fan support 30, and cooling fan 26 installs in the inside of fan support 30, and protection metal mesh 27 is installed in the outside of fan support 30, and the inside of fan support 30 is provided with joint mechanism, and joint mechanism is including the draw-in lever 293 that is used for the joint fixed, and draw-in hole 38 has all been seted up to the relative one side in L shape case lid 2 and external heat transfer wind channel 3, and the activity of draw-in lever 293 is pegged graft in the inside in draw-in hole 38.
The inside of fan support 30 has been seted up assembly groove 32, the equal fixedly connected with blend stop 31 of upper and lower both sides of cooling fan 26, the inside at assembly groove 32 is pegged graft in the activity of blend stop 31, the movable groove 33 has been seted up to the surface of fan support 30, the inside sliding connection of both sides in movable groove 33 has sliding connection frame 291, clamping lever 293 fixed connection is in sliding connection frame 291's outside, two sets of sliding connection frame 291 opposite one side is provided with second spring 294, sliding connection frame 291's surface fixedly connected with pull ring 292.
The outer surface fixedly connected with handle 34 in the top of external heat transfer wind channel 3, the inside activity grafting in bottom of external heat transfer wind channel 3 has support baffle 36, and fixed slot 35 has been seted up to the bottom surface of L shape case lid 2, and support baffle 36 activity grafting is in the inside of fixed slot 35, and support baffle 36 offsets with the lower surface of external heat transfer fin 28, installs locking bolt 37 between support baffle 36 and the external heat transfer wind channel 3.
The working principle is as follows;
in the use of the device, the two sides of the external heat exchange air duct 3 are protected through the protective metal net 27, the bottom end of the external heat exchange air duct 3 is supported and protected through the supporting baffle 36, so that the external heat exchange fins 28 are prevented from being damaged, meanwhile, after the device is used for a long time, the protective metal net 27 is detached, then the two groups of pull rings 292 are pressed towards the middle part, the end parts of the clamping rods 293 are moved out of the clamping holes 38, then the fan bracket 30 is taken down, then the cooling fan 26 is pulled backwards to be taken down, and at the moment, cleaning operation is conveniently carried out on the cooling fan 26 and the external heat exchange fins 28.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The servo driver with the rapid heat dissipation function comprises a driver box body (1) and an L-shaped box cover (2) arranged at the top of the driver box body (1), wherein an integrated main board (6) is arranged in the driver box body (1);
the method is characterized in that: an internal circulation heat exchange mechanism is arranged in the driver box body (1), the internal circulation heat exchange mechanism comprises an internal replacement hot air duct (4), an internal heat exchange fin (19) is arranged in the internal heat exchange air duct (4), a circulation fan (13) is arranged in one end of the internal heat exchange air duct (4), and a heat conducting plate (14) is arranged on the side face of the internal heat exchange fin (19);
the outer surface of the L-shaped box cover (2) is provided with an outer circulation heat exchange mechanism, the outer circulation heat exchange mechanism comprises an external heat exchange air duct (3), an external heat exchange fin (28) is arranged in the external heat exchange air duct (3), and cooling fans (26) are arranged on two sides of the external heat exchange fin (28);
a circulating pump (24) is arranged between the internal heat exchange fins (19) and the external heat exchange fins (28).
2. A servo driver with rapid heat dissipation function according to claim 1, wherein: the built-in heat exchange air duct (4) is fixed at the inner bottom of the L-shaped box cover (2), a water cooling pipe (21) is arranged in the heat conducting plate (14), the water cooling pipe (21) is communicated with the inner part of the built-in heat exchange fins (19), an air outlet plate (15) and an air inlet hopper (18) are respectively arranged at two ends of the built-in heat exchange air duct (4), an air outlet hole (20) is formed in the outer surface of the air outlet plate (15), and the circulating fan (13) is arranged in the air inlet hopper (18).
3. A servo driver with rapid heat dissipation function according to claim 2, wherein: the novel heat conduction device is characterized in that a heat conduction metal support plate (5) is fixedly installed in the driver box body (1), the integrated main board (6) is installed on one side of the heat conduction metal support plate (5), an L-shaped clamping strip (8) is fixedly connected to the other side of the heat conduction metal support plate (5), a heat conduction plate (14) is movably inserted into the L-shaped clamping strip (8), one side of the heat conduction plate (14) is attached to the heat conduction metal support plate (5), and a first spring (12) used for compressing is arranged on the other side of the heat conduction plate (14).
4. A servo driver with rapid heat dissipation according to claim 3, wherein: the novel intelligent control device is characterized in that a T-shaped movable rod (11) is movably inserted into the side wall of the driver box body (1), a first spring (12) is arranged at one end of the T-shaped movable rod (11), an L-shaped pressing strip (9) is fixedly welded at the other end of the T-shaped movable rod (11), and a triangular auxiliary slot (10) is formed in the tail end of the L-shaped pressing strip (9).
5. A servo driver with rapid heat dissipation function according to claim 1, wherein: the novel electric motor is characterized in that a first assembly strip (7) is fixedly welded at the inner top of the front end of the driver box body (1), a second assembly strip (16) is fixedly welded at the bottom end of the L-shaped box cover (2), and the first assembly strip (7) and the second assembly strip (16) are fixedly installed with the L-shaped box cover (2) and the driver box body (1) through fixing bolts (17) respectively.
6. A servo driver with rapid heat dissipation function according to claim 1, wherein: the utility model discloses a circulating pump, including L shape case lid (2), circulating pump (24), circulating pump, inlet tube (22) and outlet pipe (23) are installed at the terminal top of L shape case lid (2), circulating pump (24) set up in the below of protecting cover (25), install inlet tube (22) and outlet pipe (23) between built-in heat transfer fin (19) and external heat transfer fin (28), circulating pump (24) are installed at the middle part of outlet pipe (23).
7. A servo driver with rapid heat dissipation function according to claim 1, wherein: the utility model discloses a cooling fan, including external heat transfer wind channel (3), fan support (30) are all provided with to both sides in external heat transfer wind channel (3), cooling fan (26) are installed in the inside of fan support (30), protection metal mesh (27) are installed in the outside of fan support (30), the inside of fan support (30) is provided with joint mechanism, joint mechanism is including being used for joint fixed clamping lever (293), clamping hole (38) have all been seted up to one side that L shape case lid (2) are relative with external heat transfer wind channel (3), inside at clamping hole (38) is pegged graft in the activity of clamping lever (293).
8. The servo driver with rapid heat dissipation function according to claim 7, wherein: the inside of fan support (30) has been seted up assembly groove (32), the equal fixedly connected with blend stop (31) of upper and lower both sides of cooling fan (26), the inside at assembly groove (32) is pegged graft in the activity of blend stop (31), movable groove (33) have been seted up to the surface of fan support (30), the inside sliding connection of both sides in movable groove (33) has sliding connection frame (291), card pole (293) fixed connection is in the outside of sliding connection frame (291), two sets of sliding connection frame (291) are relative one side is provided with second spring (294), sliding connection frame (291) external surface fixedly connected with pull ring (292).
9. A servo driver with rapid heat dissipation function according to claim 1, wherein: the novel heat exchange device is characterized in that a handle (34) is fixedly connected to the outer surface of the top end of the external heat exchange air duct (3), a supporting baffle (36) is movably inserted into the inner portion of the bottom end of the external heat exchange air duct (3), a fixing slot (35) is formed in the outer surface of the bottom end of the L-shaped box cover (2), the supporting baffle (36) is movably inserted into the fixing slot (35), the supporting baffle (36) abuts against the lower surface of the external heat exchange fin (28), and a locking bolt (37) is arranged between the supporting baffle (36) and the external heat exchange air duct (3).
10. The control method of a servo driver with a rapid heat dissipation function according to any one of claims 1 to 9, comprising the steps of;
s1, installing equipment, namely electrically connecting a circulating pump, a circulating fan and a cooling fan with an integrated main board through wires, and enabling the integrated main board to supply power to meet the requirements of the circulating pump, the circulating fan and the cooling fan through the arrangement of a transformer;
s2, heat dissipation control, namely connecting a servo motor with an external circuit through the servo driver, starting the servo driver, controlling the servo motor, simultaneously integrating a main board to supply power, enabling a circulating pump, a circulating fan and a cooling fan to be started synchronously, conducting contact heat dissipation through a water cooling pipe and the integrated main board, simultaneously realizing heat exchange between air in a driver box body and built-in heat dissipation fins through the circulating fan, then conducting cooling liquid circulation through the built-in heat dissipation fins and the external heat dissipation fins, and then cooling the external heat dissipation fins through the cooling fan, and finally realizing outward evacuation of heat in the driver box body.
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| CN116528573B (en) | 2023-09-12 |
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