CN217135899U - Heat dissipation cover of frequency converter - Google Patents
Heat dissipation cover of frequency converter Download PDFInfo
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- CN217135899U CN217135899U CN202122187591.6U CN202122187591U CN217135899U CN 217135899 U CN217135899 U CN 217135899U CN 202122187591 U CN202122187591 U CN 202122187591U CN 217135899 U CN217135899 U CN 217135899U
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- heat
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- connecting plate
- converter
- conducting strip
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Abstract
The utility model discloses a converter heat dissipation cover, including the metal main part, the one end of metal main part is provided with square groove, is perpendicular to the bottom surface fixed mounting of square groove has the connecting plate, be provided with square conducting strip on the outer edge of connecting plate, square conducting strip sets up a plurality ofly and equally arranges on the outer edge of connecting plate, is provided with the clearance between two adjacent square conducting strip, the clearance is used for installing the heat radiation fin of converter, so that heat radiation fin with square conducting strip contacts, derives the heat when the converter is worked from square conducting strip; the embodiment of the utility model provides a converter heat exchanger that looses fully contacts through the heat radiation fins of square fin and converter, plays the heat conduction effect, and the heat that makes the converter during operation produce is derived through square fin.
Description
Technical Field
The embodiment of the utility model provides a relate to the converter technique, concretely relates to converter heat exchanger that looses.
Background
The heat conduction of the frequency converter is usually realized by additionally installing a cooling fan, and the temperature of the frequency converter during working is higher, and the heat of the frequency converter cannot be completely led out only by relying on the cooling fan, so that the problem of how to improve the heat conduction performance of the frequency converter becomes a problem to be solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides an aim at provides a converter heat exchanger that looses has solved the poor problem of converter heat conductivility among the prior art.
The utility model provides a converter heat exchanger that looses, includes the metal main part, the one end of metal main part is provided with square groove, the perpendicular to the bottom surface fixed mounting of square groove has the connecting plate, be provided with square conducting strip on the outer edge of connecting plate, square conducting strip sets up a plurality ofly and impartial range and is in the outer edge of connecting plate is last, adjacent two be provided with the clearance between the square conducting strip, the clearance is used for installing the heat radiation fins of converter to make heat radiation fins with square conducting strip contact is followed the heat of converter during operation square conducting strip exports.
Preferably, one side of the metal main body is provided with two mounting posts, and the two mounting posts are used for fixing a power supply driving plate of a frequency converter.
Preferably, the two sides of the metal main body are provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are in a grid shape.
Preferably, a plurality of the square heat-conducting fins are parallel to the connecting plate.
Preferably, the length of the square heat conducting fin is equal to the length of a heat radiating fin of the frequency converter, so that the contact area between the square heat conducting fin and the heat radiating fin is the largest.
Preferably, the metal body further comprises a bottom plate arranged at one end of the metal body, a semi-arc-shaped opening is formed in one side of the bottom plate, and the semi-arc-shaped openings are arranged on the bottom plate in a plurality of sequences.
Preferably, one side of the metal main body is further provided with a bolt connecting plate in a protruding mode along a direction parallel to the connecting plate, and the bolt connecting plate is used for installing the frequency converter heat dissipation cover on the working platform.
Preferably, the square heat conducting strip is a copper strip.
The embodiment of the utility model provides a converter heat exchanger that looses fully contacts through the heat radiation fins of square fin and converter, plays the heat conduction effect, and the heat that makes the converter during operation produce is derived through square fin.
Drawings
Fig. 1 is an overall schematic view of a metal main body of a heat dissipation cover of a frequency converter according to the present invention;
fig. 2 is an overall schematic view of a bottom plate of the heat dissipation cover of the frequency converter of the present invention.
The figures show the following:
1. a metal body; 2. a base plate; 11. a square groove; 12. a connecting plate; 13. a square heat-conducting fin; 14. mounting a column; 15. heat dissipation holes; 16. a bolt connecting plate; 21. and (5) forming a semi-arc opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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 for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The heat dissipation cover of the frequency converter shown in fig. 1 comprises a metal main body 1, wherein one end of the metal main body 1 is provided with a square groove 11, a connecting plate 12 is fixedly installed perpendicular to the bottom surface of the square groove 11, the outer edge of the connecting plate 12 is provided with a square heat conduction fin 13, the square heat conduction fins 13 are provided with a plurality of heat conduction fins and are equally arranged on the outer edge of the connecting plate 12, a gap is provided between two adjacent square heat conduction fins 13, and the gap is used for installing a heat dissipation fin (not shown) of the frequency converter, so that the heat dissipation fin (not shown) is in contact with the square heat conduction fins 13, and the heat generated during the operation of the frequency converter is conducted out of the square heat conduction fins 13; the gap between the square heat-conducting fins 13 is equal to the thickness of the heat-dissipating fins, so that the heat-dissipating fins and the square heat-conducting fins 13 are attached together.
Preferably, two mounting posts 14 are arranged on one side of the metal main body 1, and the two mounting posts 14 are used for fixing a power supply driving board of a frequency converter; as a conventional arrangement of the frequency converter, a heat dissipation fin of the frequency converter is arranged on a power supply drive board; and the position of the heat dissipation fins is flush with the relative position of the square heat conduction sheet 13.
As a preferred scheme, two sides of the metal main body 1 are provided with a plurality of heat dissipation holes 15, and the plurality of heat dissipation holes 15 are in a grid shape; by adding the heat dissipation holes 15, the heat generated by the inverter is exhausted from the metal body 1 at an accelerated speed.
Preferably, the plurality of square heat conducting fins 13 are parallel to the connecting plate 12, and the length of the square heat conducting fins 13 is equal to the length of the heat radiating fins of the frequency converter, so that the contact area between the square heat conducting fins 13 and the heat radiating fins is maximized, and the heat conducting performance of the square heat conducting fins 13 is fully exerted.
Preferably, as shown in fig. 2, the heat dissipation cover of the frequency converter further includes a bottom plate 2 installed at the bottom end of the metal main body 1, one side of the bottom plate 2 is provided with a semi-arc opening 21, and the semi-arc openings 21 are provided with a plurality of openings and are sequentially arranged on the bottom plate 2; the semi-arc shaped opening 21 also serves to dissipate heat.
Preferably, a bolt connecting plate 16 is further arranged on one side of the metal main body 1 in a protruding manner along a direction parallel to the connecting plate 12, and a bolt is installed on the bolt connecting plate 16 so as to fixedly install the frequency converter heat dissipation cover on a working platform.
Preferably, the square heat conducting strip 13 is a copper strip, the heat dissipation performance of the copper strip is 401W/mK, the price of the copper strip is not high, and the heat conducting performance of the copper strip is inferior to that of silver.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a converter heat exchanger that looses, its characterized in that, includes the metal main part, the one end of metal main part is provided with square groove, the perpendicular to the bottom surface fixed mounting in square groove has the connecting plate, be provided with square conducting strip on the outer edge of connecting plate, square conducting strip sets up a plurality ofly and impartial range and is in on the outer edge of connecting plate, adjacent two be provided with the clearance between the square conducting strip, the clearance is used for installing the heat radiation fins of converter to make heat radiation fins with square conducting strip contact, follow the heat of converter during operation square conducting strip exports.
2. The heat dissipation cover for frequency converters as claimed in claim 1, wherein two mounting posts are disposed on one side of the metal main body, and the two mounting posts are used for fixing a power driving board of a frequency converter.
3. The heat dissipation cover for frequency converters as claimed in claim 1, wherein a plurality of heat dissipation holes are formed on two sides of the metal body, and the plurality of heat dissipation holes are in a grid shape.
4. The heat sink cover according to claim 1, wherein a plurality of said square heat-conducting fins are parallel to said connecting plate.
5. The heat sink cover according to claim 4, wherein the length of the square heat conducting plate is equal to the length of the heat dissipating fins of the inverter, so as to maximize the contact area between the square heat conducting plate and the heat dissipating fins.
6. The heat dissipation cover of claim 1, further comprising a bottom plate installed at one end of the metal body, wherein a semi-arc-shaped opening is formed in one side of the bottom plate, and the plurality of semi-arc-shaped openings are sequentially arranged on the bottom plate.
7. The heat sink cover according to claim 1, wherein a bolt connecting plate is further protruded from one side of the metal body in a direction parallel to the connecting plate, and the bolt connecting plate is used for mounting the heat sink cover on a working platform.
8. The heat dissipation cover of claim 1, wherein the square heat conducting strip is a copper strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187591.6U CN217135899U (en) | 2021-09-10 | 2021-09-10 | Heat dissipation cover of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187591.6U CN217135899U (en) | 2021-09-10 | 2021-09-10 | Heat dissipation cover of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217135899U true CN217135899U (en) | 2022-08-05 |
Family
ID=82615563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122187591.6U Active CN217135899U (en) | 2021-09-10 | 2021-09-10 | Heat dissipation cover of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217135899U (en) |
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2021
- 2021-09-10 CN CN202122187591.6U patent/CN217135899U/en active Active
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