CN211745059U - Heat pipe radiating device of alternating current servo driver - Google Patents
Heat pipe radiating device of alternating current servo driver Download PDFInfo
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- CN211745059U CN211745059U CN201921906042.6U CN201921906042U CN211745059U CN 211745059 U CN211745059 U CN 211745059U CN 201921906042 U CN201921906042 U CN 201921906042U CN 211745059 U CN211745059 U CN 211745059U
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- heat pipe
- radiator
- heat
- servo driver
- alternating current
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Abstract
A heat pipe heat dissipation device of an alternating current servo driver belongs to the technical field of low-voltage alternating current servo drivers. The method comprises the following steps: a radiator (1) and a heat pipe (2); the radiator (1) is provided with a heat pipe groove (11), and the heat pipe (2) is fixed in the heat pipe groove (11) of the radiator (1); the bottom of the radiator (1) is provided with radiating fins (12). The heat pipe radiator has the advantages that the problems of difficulty in heat dissipation of a servo driver, large size of the heat pipe radiator, difficulty in installation and the like in the prior art are solved; and moreover, the structure is simple, the size of the heat dissipation device is small, and the heat dissipation efficiency of the low-voltage alternating-current servo driver heat sink can be improved.
Description
Technical Field
The utility model belongs to the technical field of the low pressure AC servo driver, especially, relate to a low pressure AC servo driver heat pipe heat abstractor.
Background
With the continuous development of power electronic technology, computer technology and alternating current motor control technology, higher requirements are put forward on the alternating current servo driving technology: the volume of the AC servo driver is reduced, the output power of the AC servo driver is increased, and a large amount of heat is generated by the power electronic device in the operation process, so that the requirement of heat dissipation is met, and the temperature in the cavity of the AC servo driver is ensured to be within the allowable working range of the device.
In the prior art, natural air cooling technology is mostly adopted in the heat dissipation solution of the alternating current servo driver. The alternating current servo driver can be installed in a narrow space in actual work, ventilation is not smooth, natural air cooling is not facilitated, and the temperature in the cavity of the driver cannot be guaranteed to be within the allowable working range of devices.
Disclosure of Invention
An object of the utility model is to provide a low pressure exchanges servo driver heat pipe heat abstractor, gram solved among the prior art servo driver heat dissipation difficulty, the heat pipe radiator size big, the difficult scheduling problem of installation. The high heat dissipation efficiency under the environment with poor ventilation is achieved.
The utility model discloses a: a radiator 1 and a heat pipe 2; the radiator 1 is provided with a heat pipe groove 11, and the heat pipe 2 is fixed in the heat pipe groove 11 of the radiator 1; the bottom of the heat sink 1 is provided with heat radiating fins 12.
Preferably, 1 inner chamber bottom plate of radiator processes out half circular arc cross-section heat pipe mounting groove, puts into the groove with heat pipe 2 after smearing the heat-conducting glue in the mounting groove to with the laminating of heat pipe arc surface and mounting groove arc surface, plane and 1 inner chamber bottom surface parallel and level of radiator.
Preferably, the heat pipe 2 has a semicircular cross section.
Preferably, the bottom of the outer side of the radiator 1 is provided with parallel radiating fins 12 which are parallel and parallel, so that a radiating channel is formed when air flows outside, and the periphery of the outer side is provided with the parallel radiating fins which are vertically upward, so that heat exchange between hot air flow at the bottom and cold air flow at the upper part is facilitated, and the radiating area of the radiator is increased.
Compared with the prior art, the implementation scheme has the following advantages: the heat pipe groove is arranged in the bottom of the radiator in an inner measuring mode, the heat pipe is fixed in the heat pipe groove of the radiator, the installation volume can be reduced, the heat pipe is in close contact with a servo driver power electronic device, and the efficiency of the heat dissipation device is improved.
Drawings
Fig. 1 is a schematic structural view (front view) of the present invention.
Fig. 2 is a schematic structural diagram (top view) of the present invention.
Fig. 3 is a schematic view of the heat pipe of the present invention.
In the figure, a radiator 1, a heat pipe 2, a heat pipe groove 11 and a radiating fin 12.
Detailed Description
For the purpose of describing the objects, structural features and technical solutions of the present invention in detail, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Referring to fig. 1 and 2, fig. 1 and 2 are schematic structural views of the present invention.
A heat pipe heat dissipation device for a low-voltage ac servo driver, as shown in fig. 1 and fig. 2, comprising: a heat sink, a heat pipe; wherein, 1 inner chamber bottom plate of radiator processes out half circular arc section heat pipe mounting groove, will after smearing the thermal-conductive glue in the mounting groove heat pipe 2 is put into the inslot to with heat pipe arc surface and mounting groove arc surface laminating, plane and radiator inner chamber bottom surface parallel and level, 2 cross sections of heat pipe are semi-circular. Preferably, the bottom of the outer side of the radiator 1 is provided with parallel radiating fins 12 which are parallel and parallel, so that a radiating channel is formed when air flows outside, and the periphery of the outer side is provided with the parallel radiating fins which are vertically upward, so that heat exchange between hot air flow at the bottom and cold air flow at the upper part is facilitated, and the radiating area of the radiator is increased.
Preferably, the radiator 1 is formed by die casting, secondary processing is not needed in the external dimension, the processing cost is reduced, the casting cost is low, mass production is facilitated, and the production cost is reduced.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A heat pipe heat dissipation device for an alternating current servo driver is characterized by comprising: a radiator (1) and a heat pipe (2); the radiator (1) is provided with a heat pipe groove (11), and the heat pipe (2) is fixed in the heat pipe groove (11) of the radiator (1); the bottom of the radiator (1) is provided with radiating fins (12).
2. The heat pipe heat dissipation device of the alternating current servo driver as claimed in claim 1, wherein a semi-circular arc section heat pipe installation groove is processed on a bottom plate of the inner cavity of the heat sink (1), the heat pipe (2) is placed in the groove after heat conducting glue is coated in the installation groove, the arc surface of the heat pipe is attached to the arc surface of the installation groove, and the plane is flush with the bottom surface of the inner cavity of the heat sink.
3. An AC servo driver heat pipe heat sink as claimed in claim 2, characterised in that the heat pipe (2) is semi-circular in cross-section.
4. An AC servo driver heat pipe radiator as claimed in claim 1, wherein the outer bottom of the radiator (1) is provided with parallel radiating fins (12) arranged side by side.
5. An alternating current servo driver heat pipe heat sink according to claim 1, characterized in that said heat sink (1) is formed by die casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906042.6U CN211745059U (en) | 2019-11-06 | 2019-11-06 | Heat pipe radiating device of alternating current servo driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906042.6U CN211745059U (en) | 2019-11-06 | 2019-11-06 | Heat pipe radiating device of alternating current servo driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211745059U true CN211745059U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921906042.6U Active CN211745059U (en) | 2019-11-06 | 2019-11-06 | Heat pipe radiating device of alternating current servo driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211745059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831408A (en) * | 2019-11-06 | 2020-02-21 | 冶金自动化研究设计院 | Heat pipe radiating device of low-voltage alternating-current servo driver |
-
2019
- 2019-11-06 CN CN201921906042.6U patent/CN211745059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831408A (en) * | 2019-11-06 | 2020-02-21 | 冶金自动化研究设计院 | Heat pipe radiating device of low-voltage alternating-current servo driver |
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