CN218335713U - High-efficient heat dissipation mechanism is used to converter - Google Patents
High-efficient heat dissipation mechanism is used to converter Download PDFInfo
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- CN218335713U CN218335713U CN202221416018.6U CN202221416018U CN218335713U CN 218335713 U CN218335713 U CN 218335713U CN 202221416018 U CN202221416018 U CN 202221416018U CN 218335713 U CN218335713 U CN 218335713U
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- heat dissipation
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Abstract
The utility model discloses a converter is with high-efficient heat dissipation mechanism, including converter and aluminium system base, still include heat dissipation mechanism, heat dissipation mechanism comprises footstock, micro fan, wind hole, heat-conducting plate, draw-in groove, semiconductor refrigeration piece, heat dissipation grid plate and wind window, the rear end casing department of converter installs aluminium system base through bolt locking, the footstock is installed through bolt locking in aluminium system base's top pedestal department, and installs micro fan through bolt locking in the middle part of the pedestal house of footstock, the footstock house middle part of wind department runs through and sets up the wind hole that supplies the wind-force circulation under the micro fan, is provided with heat dissipation mechanism in the aluminium system base department of converter, can realize its high-efficient heat dissipation at the setting of converter rear aluminium system base with the help of this kind of heat dissipation mechanism, and this kind of metal conduction heat dissipation structure who cooperates semiconductor refrigeration piece and micro fan can the efficient provide good radiating effect for the converter.
Description
Technical Field
The utility model relates to a converter technical field, in particular to converter is with high-efficient heat dissipation mechanism.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency of a working power supply of the motor. The frequency converter mainly comprises a rectifying unit (converting alternating current into direct current), a filtering unit, an inverting unit (converting direct current into alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
Patent No. CN202021601558.2 discloses a frequency converter with a high-efficiency heat dissipation structure. The frequency converter with the efficient heat dissipation structure comprises a frequency converter body; the frequency converter body is arranged in the box body, and the top of the box body is provided with an opening; the fan is fixedly arranged on one side of the box body; the water tank is fixedly arranged on one side of the box body, which is far away from the fan; the condenser pipe is fixedly arranged on the air outlet end of the fan, penetrates through the water tank and is positioned on one side of the box body; the heat dissipation mechanism is arranged on the water tank; the dehumidification mechanism is arranged on the box body; the dust removal mechanism is arranged on the box body. The utility model discloses a converter with high-efficient heat radiation structure that provides has the advantage that the heat radiation efficiency is higher, can get rid of steam and dust in the air.
When setting up heat radiation structure at present converter, be provided with the heat conduction pedestal of aluminium system and be used for the heat dissipation of converter inner assembly at the casing rear of converter usually to the heat that this kind of aluminium system pedestal transmission and play is installed the fan usually in the pedestal and is used for carrying out wind-force heat dissipation for the aluminium system, thereby realizes the heat dissipation of converter, and the single fan radiating effect of this kind of converter is not good, can not realize the high-efficient heat dissipation of converter back end, for this reason, we propose a converter and use high-efficient heat radiation mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a high-efficient heat dissipation mechanism is used to converter is provided with heat dissipation mechanism in the aluminium system base department of converter, can realize its high-efficient heat dissipation at the setting of converter rear aluminium system base with the help of this kind of heat dissipation mechanism, and this kind of cooperation semiconductor refrigeration piece and micro-fan's metal conduction heat radiation structure can the efficient provide good radiating effect for the converter, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a high-efficient heat dissipation mechanism for converter, includes converter and aluminium system base, still includes heat dissipation mechanism, heat dissipation mechanism comprises footstock, micro fan, wind hole, heat-conducting plate, draw-in groove, semiconductor refrigeration piece, heat dissipation grating plate and wind window, aluminium system base is installed through bolt locking in rear end casing department of converter, the footstock is installed through bolt locking in top pedestal department of aluminium system base, and the pedestal of footstock installs micro fan through bolt locking in the middle part, the footstock of wind department runs through in the middle part and sets up the wind hole that supplies the wind power circulation under the micro fan, one side pedestal below integrated into one piece that the wind hole was kept away from to the footstock has the heat-conducting plate that pastes and leans on in aluminium system base inner seat wall, and the heat-conducting plate keeps away from aluminium system base's face in the middle part and sets up the draw-in groove that supplies the semiconductor refrigeration piece to clamp, the refrigeration terminal surface of semiconductor refrigeration piece is towards the contact surface direction of heat-conducting plate and aluminium system base, and the welding of the outer wall department of keeping away from semiconductor refrigeration piece and draw-in groove has the heat dissipation grating plate that is used for assisting the heat end heat dissipation grating plate of semiconductor refrigeration piece heat dissipation grating plate, the aluminium system base both sides, the vertical bedplate department of aluminium system base has seted up the wind window.
Furthermore, a screw hole for locking and mounting a bolt on the surface of the micro fan is formed in the surface of the top seat outside the air hole; the screw hole is arranged on the surface of the top seat, and the bolt of the fan can be installed to lock and fix.
Furthermore, the surface of the top seat plate of the aluminum base is provided with a screw hole for locking and installing a bolt on the surface of the top seat; the top seat body of the aluminum base is provided with a screw hole for mounting a bolt of the top seat for locking and fixing.
Furthermore, the size of the hole opening of the air hole is vertically communicated with the air outlet of the micro fan; the wind power of the micro-fan can be blown into the aluminum base from the wind holes downwards to dissipate heat of the aluminum base and the heat dissipation grid plate.
Furthermore, the input ends of the micro fan and the semiconductor refrigerating sheet are electrically connected with the control output end of the frequency converter; the micro fan and the semiconductor refrigerating sheet can be connected to the control output end of the frequency converter to be electrically connected for controlling operation.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses an aluminium system base department at the converter is provided with heat dissipation mechanism, can realize its high-efficient heat dissipation at the setting of converter rear aluminium system base with the help of this kind of heat dissipation mechanism, and this kind of metal conduction heat radiation structure who cooperates semiconductor refrigeration piece and micro-fan can the efficient provide good radiating effect for the converter.
Drawings
Fig. 1 is the utility model relates to a converter is with high-efficient heat dissipation mechanism's overall structure schematic diagram.
Fig. 2 is an explosion diagram of the high-efficiency heat dissipation mechanism for the frequency converter of the present invention.
Fig. 3 is the enlarged view of the heat dissipation grid plate of the high-efficiency heat dissipation mechanism for the frequency converter of the present invention.
In the figure: 1. a frequency converter; 2. an aluminum base; 3. a heat dissipation mechanism; 301. a top seat; 302. a micro fan; 303. a wind hole; 304. a heat conducting plate; 305. a card slot; 306. a semiconductor refrigeration sheet; 307. a heat dissipation grid plate; 308. and (4) a wind window.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a high-efficient heat dissipation mechanism for frequency converter, including frequency converter 1 and aluminium base 2, still include heat dissipation mechanism 3, heat dissipation mechanism 3 comprises footstock 301, micro-fan 302, wind hole 303, heat-conducting plate 304, draw-in groove 305, semiconductor refrigeration piece 306, heat dissipation grid tray 307 and air window 308, aluminium base 2 is installed through bolt locking in rear end casing department of frequency converter 1, footstock 301 is installed through bolt locking in top of aluminium base 2, and the pedestal of footstock 301 installs micro-fan 302 through bolt locking in the middle part, footstock 301 central portion of air vent under micro-fan 302 runs through and offers the wind hole 303 that supplies wind power circulation, one side pedestal below integrated into one piece that footstock 301 keeps away from wind hole 303 has the heat-conducting plate 304 that leans on the inner wall of aluminium base 2, and the outer panel surface of aluminium base 2 is far away from to heat-conducting plate 304 sets up the draw-in groove 305 that supplies semiconductor refrigeration piece 306 to clamp, the refrigeration terminal surface of semiconductor refrigeration piece 306 towards the contact surface direction of aluminium base 304 and aluminium base 2, and the heat dissipation grid tray 308 that the heat-conducting plate 306 and the auxiliary refrigeration piece is used for the welding has the heat dissipation grid tray 308, the heat-conducting plate of semiconductor refrigeration piece is located the both sides.
The surface of the top seat 301 outside the air hole 303 is provided with a screw hole for locking and mounting a bolt on the surface of the micro fan 302; the top seat 301 has a screw hole on its surface for mounting a bolt of the blower 302 for locking and fixing.
The surface of the top seat plate of the aluminum base 2 is provided with a screw hole for locking and installing a bolt on the surface of the top seat 301; the top seat body of the aluminum base 2 is provided with a screw hole for mounting a bolt of the top seat 301 for locking and fixing.
The size of the hole of the air hole 303 is vertically communicated with the air outlet of the micro fan 302; the wind of the micro-fan 302 can blow down into the aluminum base 2 from the wind holes 303 to dissipate heat at the aluminum base 2 and the heat dissipation grid 307.
The input ends of the micro fan 302 and the semiconductor chilling plate 306 are electrically connected with the control output end of the frequency converter 1; the micro-fan 302 and the semiconductor chilling plate 306 can be connected to the control output end of the frequency converter 1 for power connection control operation.
It should be noted that, the utility model relates to a high-efficient heat dissipation mechanism is used to converter, 2 departments of aluminium base at converter 1 are provided with heat dissipation mechanism 3, footstock 301 of heat dissipation mechanism 3 is with the help of the bolt behind 2 departments of aluminium base locking installation, miniblower 302 can be installed to footstock 301 in the wind hole 303 outside, semiconductor refrigeration piece 306 can be clamped to draw-in groove 305 department of heat-conducting plate 304 simultaneously, and ensure that the refrigeration terminal surface of semiconductor refrigeration piece 306 is towards the contact surface direction of heat-conducting plate 304 and aluminium base 2, when converter 1 is with the help of aluminium base 2 outside effluvium heat, semiconductor refrigeration piece 306 and miniblower 302 receive converter 1 control circular telegram operation, the refrigeration terminal surface of semiconductor refrigeration piece 306 pastes and cools down in 2 departments of aluminium base, carry out the cooling of aluminium metal conduction in low temperature aluminium base 2 entering converter 1, and the heat transfer to 307 departments of the heat dissipation of semiconductor refrigeration piece 306 production can be transferred to heat dissipation, when miniblower 302 circular telegram blows in to aluminium base 2, heat dissipation grid 307 and aluminium base 2 can be cooled down by the heat dissipation that this kind of heat dissipation mechanism 3 can realize that this kind of aluminium base 2 rear cooling fan sets up the high-efficient cooling effect and the good cooling of semiconductor refrigeration piece 1 of aluminium base 1, the good cooling of this kind of aluminium base 1 is provided for the cooling of the good cooling of converter 1.
It should be noted that the utility model relates to a high-efficiency heat dissipation mechanism for a frequency converter, which comprises a frequency converter 1; 2. an aluminum base; 3. a heat dissipation mechanism; 301. a top seat; 302. a micro fan; 303. air holes; 304. a heat conducting plate; 305. a card slot; 306. a semiconductor refrigerating sheet; 307. a heat dissipation grid plate; 308. the structure and principle of the louvers and the parts are all universal standard parts or parts known to those skilled in the art, and can be known by technical manuals or by routine experiments.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a converter is with high-efficient heat dissipation mechanism, includes converter (1) and aluminium system base (2), its characterized in that: still include heat dissipation mechanism (3), heat dissipation mechanism (3) comprises footstock (301), micro fan (302), wind hole (303), heat-conducting plate (304), draw-in groove (305), semiconductor refrigeration piece (306), heat dissipation grid tray (307) and air window (308), the rear end casing department of converter (1) installs aluminium base (2) through bolt locking, the top pedestal (301) of top pedestal (2) department through bolt locking installation, and the pedestal middle part of footstock (301) installs micro fan (302) through bolt locking, footstock (301) the wind hole (305) that offer the wind power circulation run through in the middle part of the footstock (301) of air inlet under micro fan (302), one side pedestal below integrated into one piece that footstock (301) is far away from wind hole (303) has heat-conducting plate (304) that leans on the inner wall of aluminium base (2), and heat-conducting plate (304) keep away from the outer panel surface middle part of aluminium base (2) and offer draw-in groove (305) that supply semiconductor refrigeration piece (306) clamp, the heat-dissipating fin (306) of aluminium base (306) and refrigeration piece (306) contact with the terminal surface of refrigeration piece (304) and cooling piece (306) are used for the auxiliary cooling piece (304) of refrigeration piece (306) in the cooling face contact with the cooling piece (305), the strip-shaped seat plate of the aluminum base (2) at the two sides of the heat-conducting plate (304) is vertically provided with an air window (308).
2. The efficient heat dissipation mechanism for the frequency converter according to claim 1, wherein: and a screw hole for locking and installing a bolt on the surface of the micro fan (302) is formed in the surface of the top seat (301) on the outer side of the air hole (303).
3. The efficient heat dissipation mechanism for the frequency converter according to claim 1, wherein: the top end seat plate surface of the aluminum base (2) is provided with a screw hole for locking and installing a bolt on the surface of the top seat (301).
4. The efficient heat dissipation mechanism for the frequency converter according to claim 1, wherein: the size of the opening of the air hole (303) is vertically communicated with the air outlet of the micro fan (302).
5. The efficient heat dissipation mechanism for the frequency converter according to claim 1, wherein: the input ends of the micro fan (302) and the semiconductor refrigerating sheet (306) are electrically connected with the control output end of the frequency converter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221416018.6U CN218335713U (en) | 2022-06-08 | 2022-06-08 | High-efficient heat dissipation mechanism is used to converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221416018.6U CN218335713U (en) | 2022-06-08 | 2022-06-08 | High-efficient heat dissipation mechanism is used to converter |
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| Publication Number | Publication Date |
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| CN218335713U true CN218335713U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221416018.6U Active CN218335713U (en) | 2022-06-08 | 2022-06-08 | High-efficient heat dissipation mechanism is used to converter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117374887A (en) * | 2023-12-07 | 2024-01-09 | 山东奥卓电气科技发展有限公司 | Frequency converter fault protection device |
-
2022
- 2022-06-08 CN CN202221416018.6U patent/CN218335713U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117374887A (en) * | 2023-12-07 | 2024-01-09 | 山东奥卓电气科技发展有限公司 | Frequency converter fault protection device |
| CN117374887B (en) * | 2023-12-07 | 2024-03-12 | 山东奥卓电气科技发展有限公司 | Frequency converter fault protection device |
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