CN107072110B - Wall-penetrating type heat dissipation assembly for servo driver - Google Patents
Wall-penetrating type heat dissipation assembly for servo driver Download PDFInfo
- Publication number
- CN107072110B CN107072110B CN201710013173.0A CN201710013173A CN107072110B CN 107072110 B CN107072110 B CN 107072110B CN 201710013173 A CN201710013173 A CN 201710013173A CN 107072110 B CN107072110 B CN 107072110B
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- CN
- China
- Prior art keywords
- heat dissipation
- driver
- heat
- back plate
- driver body
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Classifications
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- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a through-wall type heat radiation assembly for a servo driver, which comprises a driver body, a heat radiation device and a driver back plate, wherein the driver body is fixed on one surface of the driver back plate, an air cooling device is fixed on the other surface of the driver back plate, and an opening part is arranged on the back plate clamped between the driver body and the heat radiation device and used for radiating heat emitted by the driver body into the heat radiation device through the opening part. According to the invention, the driver body and the heat dissipation device are respectively fixed on two sides of the back plate, and the back plate clamped between the driver body and the heat dissipation device is provided with the opening part, so that heat emitted by the driver body can be dissipated into the heat dissipation device through the opening part to dissipate heat. Compared with the prior art, the invention can rapidly remove heat, has better heat dissipation effect and simple installation, and simultaneously, most of heat generated by the power component can be directly dissipated outside the electrical cabinet without influencing the components in the electrical cabinet.
Description
Technical Field
The invention relates to the field of servo drivers, in particular to a through-wall type heat dissipation assembly for a servo driver.
Background
The servo driver is an important component of modern motion control and is widely applied to automation equipment such as industrial robots, numerical control machining centers and the like. Especially, the servo driver applied to control the alternating current permanent magnet synchronous motor has become a research hot spot at home and abroad. Current closed-loop control algorithms for current, speed and position based on vector control are commonly adopted in current alternating current servo driver design. The speed closed loop in the algorithm is reasonable or not, and plays a key role in the whole servo control system, particularly in the playing of the speed control performance.
In large industrial equipment, the heating of a servo driver is very serious, effective cooling is a precondition for ensuring the normal operation of the equipment, the existing servo driver generally adopts air cooling or liquid cooling to cool the servo driver according to different use environments, and a cooling device is generally arranged below the servo driver to dissipate heat, however, the mode utilizes a narrow space below the driver to be unfavorable for timely discharging of heat, the heat dissipation effect is poor, and meanwhile, the existing heat dissipation device is generally used as an internal device of a cabinet and is inconvenient to install.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the through-wall type heat dissipation assembly for the servo driver, which can quickly dissipate heat, has a good heat dissipation effect and is convenient to install.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a wear wall formula radiator unit for servo driver, includes driver body, heat abstractor, driver backplate, the driver body is fixed in driver backplate one side, driver backplate another side is fixed with air cooling device, presss from both sides the driver body with be provided with trompil portion on the backplate between the heat abstractor, be used for with the heat that the driver body sent passes through the trompil portion gives off in the heat abstractor.
Further, the driver body and the heat dissipation device are fixed through screws.
Further, the heat dissipation device comprises a heat dissipation plate and a fan connected with the heat dissipation plate.
Further, the fans are arranged at the top and the bottom of the heat dissipation plate.
Further, the heat dissipation device is a liquid cooling heat radiator.
Further, the driver back plate is an aluminum substrate.
Compared with the prior art, the invention has the beneficial effects that
According to the through-wall type heat dissipation assembly for the servo driver, the driver body and the heat dissipation device are respectively fixed on two sides of the back plate, so that the driver body and the heat dissipation device are located on the same horizontal plane, and the back plate clamped between the driver body and the heat dissipation device is provided with the opening part, so that heat emitted by the driver body can be dissipated into the heat dissipation device through the opening part to dissipate heat. Compared with the prior art, the assembly provided by the invention can rapidly remove heat, has a good heat dissipation effect and is simple and convenient to install, and most of heat generated by the power component is directly dissipated outside the electrical cabinet without affecting components in the electrical cabinet.
Drawings
Fig. 1 is a schematic view of a through-wall heat dissipation assembly for a servo driver according to the present invention.
FIG. 2 is a schematic diagram of a back plate of a through-wall heat sink assembly for a servo driver according to the present invention.
FIG. 3 is a schematic view of a through-wall heat sink assembly for a servo driver according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following specific embodiments. It should not be construed that the scope of the above subject matter of the present invention is limited to the following embodiments, and all techniques realized based on the present invention are within the scope of the present invention.
Example 1:
a wear wall formula radiator unit for servo driver, see fig. 1 and 2, including driver body 1, heat abstractor 2, driver backplate 3, driver body 1 is fixed in driver backplate 3 one side, driver backplate 3 another side is fixed with heat abstractor 2, presss from both sides driver body 1 with be provided with aperture portion 31 on backplate 3 between heat abstractor 2, be used for with the heat that driver body 1 sent is passed through aperture portion 31 gives off in the heat abstractor 2. In practice, rectangular holes may be opened in the electrical cabinet, and the heat sink portion of the power component may be placed outside the electrical cabinet through the rectangular holes. And a press riveting screw is required to be arranged on the electric cabinet and used for fixing the power component. To achieve the protection effect of IP54, a sealing agent may be used to seal the gap between the back plate and the mounting plate after the assembly is mounted. In the through-wall installation mode, the flow of cooling air must reach the cooling air demand required in the technical parameters of each module, the required air quantity is specific according to the actual situation, otherwise, the rated output power cannot be reached.
According to the through-wall type heat dissipation assembly for the servo driver, the driver body and the heat dissipation device are respectively fixed on two sides of the back plate, so that the driver body and the heat dissipation device are located on the same horizontal plane, and the back plate clamped between the driver body and the heat dissipation device is provided with the opening part, so that heat emitted by the driver body can be dissipated into the heat dissipation device through the opening part to dissipate heat. Compared with the prior art, the assembly provided by the invention can rapidly remove heat, has a good heat dissipation effect and is simple and convenient to install, and most of heat generated by the power component is directly dissipated outside the electrical cabinet without affecting components in the electrical cabinet.
In one embodiment, referring to fig. 3, the driver body 1 and the heat sink 2 are fixed by screws 4.
In one embodiment, the heat dissipating device 2 includes a heat dissipating plate 21 and a fan 22 connected to the heat dissipating plate 21. If the heat dissipation plate is tightly installed on an external radiator with enough heat dissipation area, a natural cooling mode can be adopted.
In one embodiment, the fans 22 are disposed at the top and bottom of the heat dissipation plate 21.
In one embodiment, the heat sink is a liquid cooled heat sink.
In one embodiment, the driver back plate is an aluminum substrate.
The present invention is not limited to the above-described embodiments, but various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the claims of the present application.
Claims (3)
1. The through-wall type heat dissipation assembly for the servo driver is characterized by comprising a driver body (1), a heat dissipation device (2) and a driver back plate (3), wherein the driver body (1) is fixed on one surface of the driver back plate (3), the heat dissipation device (2) is fixed on the other surface of the driver back plate (3), and an opening part (31) is arranged on the back plate (3) clamped between the driver body (1) and the heat dissipation device (2) and used for dissipating heat emitted by the driver body (1) into the heat dissipation device (2) through the opening part (31);
the heat dissipation device comprises a heat dissipation plate and a fan connected with the heat dissipation plate, and the fan is arranged at the top and the bottom of the heat dissipation plate; the heat dissipation plate comprises a plurality of heat dissipation fins, gaps exist among the plurality of heat dissipation fins, and the air outlet directions of the top fan and the bottom fan are consistent with the extending directions of the gaps among the heat dissipation fins;
the electric cabinet is provided with rectangular holes, and the heat dissipation device (2) partially penetrates through the rectangular holes and is arranged outside the electric cabinet; the driver body and the heat dissipation device are fixed through screws.
2. The through-wall heat sink assembly for a servo drive of claim 1, wherein the heat sink is a liquid cooled heat sink.
3. The through-wall heat sink assembly for a servo drive of claim 1, wherein the drive back plate is an aluminum substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013173.0A CN107072110B (en) | 2017-01-09 | 2017-01-09 | Wall-penetrating type heat dissipation assembly for servo driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013173.0A CN107072110B (en) | 2017-01-09 | 2017-01-09 | Wall-penetrating type heat dissipation assembly for servo driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107072110A CN107072110A (en) | 2017-08-18 |
| CN107072110B true CN107072110B (en) | 2023-07-25 |
Family
ID=59623373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013173.0A Active CN107072110B (en) | 2017-01-09 | 2017-01-09 | Wall-penetrating type heat dissipation assembly for servo driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107072110B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852645A (en) * | 2005-04-23 | 2006-10-25 | 富准精密工业(深圳)有限公司 | Boiling-chamber type radiating apparatus |
| CN203340512U (en) * | 2013-07-04 | 2013-12-11 | 桥弘数控科技（上海）有限公司 | Driver |
| CN204145276U (en) * | 2014-11-06 | 2015-02-04 | 广州云雁电气科技有限公司 | A kind of radiating structure of frequency converter |
| CN204231837U (en) * | 2014-10-24 | 2015-03-25 | 深圳市杰美康机电有限公司 | The heat abstractor of motor driver and motor driver |
| CN204259352U (en) * | 2014-12-29 | 2015-04-08 | 宁波海得工业控制系统有限公司 | A kind of radiator of servo-driver |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI375502B (en) * | 2009-07-10 | 2012-10-21 | Inventec Corp | Shell structure |
| CN102118952A (en) * | 2009-12-30 | 2011-07-06 | 富准精密工业(深圳)有限公司 | Heat dissipating device |
| WO2014088044A1 (en) * | 2012-12-06 | 2014-06-12 | 古河電気工業株式会社 | Heat sink |
| CN204259354U (en) * | 2014-12-29 | 2015-04-08 | 宁波海得工业控制系统有限公司 | A kind of radiator of servo-driver |
| CN105472952A (en) * | 2015-12-28 | 2016-04-06 | 广东高标电子科技有限公司 | Electric vehicle controller |
| CN206490948U (en) * | 2017-01-09 | 2017-09-12 | 四川埃姆克伺服科技有限公司 | Wall-penetrating type radiating subassembly |
-
2017
- 2017-01-09 CN CN201710013173.0A patent/CN107072110B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852645A (en) * | 2005-04-23 | 2006-10-25 | 富准精密工业(深圳)有限公司 | Boiling-chamber type radiating apparatus |
| CN203340512U (en) * | 2013-07-04 | 2013-12-11 | 桥弘数控科技（上海）有限公司 | Driver |
| CN204231837U (en) * | 2014-10-24 | 2015-03-25 | 深圳市杰美康机电有限公司 | The heat abstractor of motor driver and motor driver |
| CN204145276U (en) * | 2014-11-06 | 2015-02-04 | 广州云雁电气科技有限公司 | A kind of radiating structure of frequency converter |
| CN204259352U (en) * | 2014-12-29 | 2015-04-08 | 宁波海得工业控制系统有限公司 | A kind of radiator of servo-driver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107072110A (en) | 2017-08-18 |
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