CN221127805U - Variable-frequency inverter power supply - Google Patents
Variable-frequency inverter power supply Download PDFInfo
- Publication number
- CN221127805U CN221127805U CN202323046345.4U CN202323046345U CN221127805U CN 221127805 U CN221127805 U CN 221127805U CN 202323046345 U CN202323046345 U CN 202323046345U CN 221127805 U CN221127805 U CN 221127805U
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- variable
- frequency inverter
- power supply
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- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 239000002184 metal Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Inverter Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application discloses a variable-frequency inverter power supply, and belongs to the technical field of variable-frequency power supplies. Mainly comprises the following steps: the variable-frequency inverter comprises a variable-frequency inverter power supply main body, wherein ventilation openings are formed in two sides of a shell of the variable-frequency inverter power supply main body, and a fan I for guiding air in the variable-frequency inverter power supply main body out of one ventilation opening is arranged in the variable-frequency inverter power supply main body; the heat dissipation assembly comprises a storage box, the storage box is arranged at the top of the frequency conversion inverter power supply main body, the storage box is of a frame structure with the front portion and the top being unsealed, a second shell body which longitudinally slides is arranged at the top of the storage box, a heat discharging opening is formed in the back of the second shell body, a plurality of metal wires are connected between the top wall of the second shell body and the upper surface of the storage box, a first shell body is arranged at the front portion of the second shell body, and a second fan is arranged in the front wall of the first shell body. It is effective dispels the heat to the frequency conversion contravariant power supply main part through setting up radiating assembly, after the heat dissipation is accomplished, can reset casing two to reduce the volume of this frequency conversion contravariant power supply.
Description
Technical Field
The application relates to the technical field of variable frequency power supplies, in particular to a variable frequency inverter power supply.
Background
The variable frequency power supply is characterized in that alternating current in the mains supply is converted from AC to DC to AC, and is output into pure sine waves, and the output frequency and the voltage are adjustable within a certain range. It is different from the variable frequency speed controller used for motor speed regulation and from the common AC voltage-stabilizing power supply.
The patent with the publication number of CN218301206U discloses a variable frequency inverter power supply, the coolant liquid in the cooling cavity inside through heat-conducting plate and heat-conducting plate absorbs the heat that variable frequency inverter power supply during operation produced, and accelerate radiating speed through radiating fin, improve the heat-sinking capability of variable frequency inverter power supply, prevent that the inside heat of power from piling up, under the great circumstances of power output, accelerate radiating fin surface air flow through the fan, improve the heat transfer effect, provide good operational environment for the internal circuit device of power, simultaneously, after the inside high temperature of power, temperature sensor sends the signal for the controller, controller control buzzer reminds the staff to inspect the power, prevent the power damage.
However, through installing the radiating fin at the top of casing, utilize radiating fin to carry out the heat dissipation with the heat conduction in the casing outside the casing, in order to improve the radiating effect, radiating fin should be as large as possible with the area of contact of outside air, and the radiating fin of great volume can improve the volume of variable frequency inverter power supply, is unfavorable for depositing and transportation.
It is necessary to provide a variable frequency inverter power supply to solve the above-mentioned problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present application aims to solve the problems: the utility model provides a frequency conversion inverter power supply, through setting up the radiating component and effectively dispel the heat to the frequency conversion inverter power supply main part, after the heat dissipation is accomplished, can reset casing two to reduce this frequency conversion inverter power supply's volume.
The technical scheme adopted for solving the technical problems is as follows: a variable frequency inverter power supply comprising: the variable-frequency inverter comprises a variable-frequency inverter power supply main body, wherein ventilation openings are formed in two sides of a shell of the variable-frequency inverter power supply main body, and a fan I for guiding out air in the variable-frequency inverter power supply main body from one of the ventilation openings is arranged in the variable-frequency inverter power supply main body; the heat dissipation assembly comprises a storage box, the storage box is arranged at the top of the variable-frequency inverter power supply main body, the storage box is of a frame structure with the front portion and the top being unsealed, a second shell body which longitudinally slides is arranged at the top of the storage box, a heat discharging opening is formed in the back of the second shell body, a plurality of metal wires are connected between the top wall of the second shell body and the upper surface of the storage box, a first shell body is arranged at the front portion of the second shell body, the first shell body is communicated with the second shell body, and a second fan is arranged in the front wall of the first shell body.
Further, the bottom plate of receiver near both ends is provided with the guiding hole, two package plates are drawn together to the casing, the bottom both sides of package plate all fixedly connected with deflector, the deflector wears to locate the guiding hole and sliding connection is in the guiding hole.
Further, a boss is arranged at the bottom of the guide plate, and the boss and the guide plate are integrally formed.
Furthermore, the rear end of the first shell and the front end of the second shell are unsealed, a strip-shaped jack is arranged below the joint of the first shell and the second shell, and the front wall of the variable-frequency inverter main body is slidably connected in the strip-shaped jack.
Furthermore, a strip-shaped jack is further arranged on the front portion of the first shell in a penetrating mode, and the strip-shaped jack is in threaded connection with the first shell.
Further, the rear end at the top of the packaging plate is provided with a bump, and when the lower surface of the bump is attached to the upper surface of the back plate of the storage box, the storage box seals the heat discharging opening of the second shell.
The beneficial effects of the application are as follows: according to the variable-frequency inverter power supply, the heat radiating component is arranged, heat is transmitted to the second shell through the storage box after rising, the second shell is adjusted to rise, the metal wire is straightened, the fan I acts on the metal wire, the air flow generated by the first shell can take away the heat of the metal wire through the metal wire and finally is discharged from the heat discharging opening, so that the main body of the variable-frequency inverter power supply is effectively radiated, and after the heat radiation is finished, the second shell can be reset, so that the volume of the variable-frequency inverter power supply is reduced.
In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a variable frequency inverter power supply according to the present application;
FIG. 2 is a schematic view of the structure of the second housing of FIG. 1 after the second housing is raised;
FIG. 3 is a schematic view of the back structure of the second housing of FIG. 2 according to the present application;
fig. 4 is a schematic diagram illustrating a separation structure of the second housing and the receiving box in fig. 3 according to the present application.
Wherein, each reference sign in the figure:
1. A variable frequency inverter main body; 11. a vent;
2. a heat dissipation assembly;
3. A first shell; 31. a second fan; 32. a bar-shaped jack; 33. a locking bolt;
4. A second shell; 41. a package plate; 411. a bump; 401. a heat discharge opening; 42. a guide plate; 421. a boss; 43. a wire;
5. A storage box; 51. and a guide hole.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1 to 4, the present application provides a variable frequency inverter power supply, comprising: the variable frequency inverter power supply body 1, the two sides of the shell of the variable frequency inverter power supply body 1 are provided with ventilation openings 11, the two ventilation openings 11 are preferably arranged oppositely, a fan I which leads out the air in the variable frequency inverter power supply body 1 from one ventilation opening 11 is arranged in the variable frequency inverter power supply body 1, the fan I is started to lead the external air to enter the variable frequency inverter power supply body 1 from the ventilation opening 11 at one end, and then the heat which drives the shell of the variable frequency inverter power supply body 1 is discharged from the other ventilation opening 11;
As shown in fig. 1-2, the inverter power supply further includes a heat dissipation assembly 2, the heat dissipation assembly 2 includes a storage box 5, the storage box 5 can be fixedly installed at the top of the inverter power supply main body 1, the storage box 5 is of a frame structure with unsealed front and top, the top of the storage box 5 is provided with a second shell 4 sliding longitudinally, the back of the second shell 4 is provided with a heat dissipation opening 401, a plurality of wires 43 are connected between the top wall of the second shell 4 and the upper surface of the storage box 5, the plurality of wires 43 can be distributed in a more secret rectangular array, the storage box 5 can be a metal plate with good heat conducting performance, if the inverter power supply main body 1 has higher temperature in the shell, heat can be transferred to the storage box 5 after rising, and then transferred to the second shell 4 through the storage box 5.
As shown in fig. 1-3, in the present embodiment, a first housing 3 is disposed at the front of a second housing 4, the first housing 3 is communicated with the second housing 4, a second fan 31 is installed in the front wall of the first housing 3, when the second housing 4 is located at the lowest position of its own travel, the wire 43 can be bent and contained in the second housing 4, when the temperature in the main body 1 of the variable-frequency inverter is relatively high and heat dissipation is difficult to be effectively performed by the first fan in the main body 1 of the variable-frequency inverter, the wire 43 is straightened by sliding the second housing 4 upwards, at this time, the air flow generated by the first housing 3 acts on the wire 43, through the wire 43, can take away the heat of the wire 43 and finally be discharged from the heat dissipation opening 401, thereby effectively performing heat dissipation on the main body 1 of the variable-frequency inverter.
As shown in fig. 4, in an embodiment, a bottom plate, close to two ends, of the storage box 5 is provided with a guide hole 51, the second housing 4 includes a packaging plate 41, two ends of the metal wire 43 are respectively connected with the packaging plate 41 and an upper surface of the storage box 5, guide plates 42 are fixedly connected to two sides of the bottom of the packaging plate 41, the guide plates 42 penetrate through the guide hole 51 and are slidably connected in the guide hole 51, the guide plates 42 penetrating through the guide hole 51 extend into the housing of the main body 1 of the variable-frequency inverter, and when the second housing 4 slides, the second housing 4 can be stably guided through the mutual cooperation of the guide plates 42 and the guide holes 51.
As shown in fig. 3 to 4, in the present embodiment, both ends of the guide plate 42 should extend to the front and rear ends of the receiving box 5, thereby having a wind shielding effect, so that the second housing 4 can better act on the wire 43.
Wherein, the bottom of deflector 42 is provided with boss 421, boss 421 and deflector 42 integrated into one piece, can prevent effectively that the operating personnel from completely taking out deflector 42 from the guiding hole 51 completely through boss 421 that sets up.
As shown in fig. 1 to 4, in the present embodiment, the rear end of the first housing 3 and the front end of the second housing 4 are not sealed, a strip-shaped jack 32 is disposed below the connection position of the first housing 3 and the second housing 4, and the front wall of the main body 1 of the variable-frequency inverter is slidably connected in the strip-shaped jack 32.
As shown in fig. 2, in the present embodiment, a locking bolt 33 is further disposed on the front portion of the first housing 3, the locking bolt 33 is in threaded connection with the first housing 3, and after the second housing 4 slides to a proper position, the locking bolt 33 is rotated to make the front wall of the main body 1 of the variable frequency inverter abut against, so that the position of the first housing 3 can be fixed by friction force.
In addition, in order to conveniently control the up-down movement of the second shell 4, the rear end of the top of the package plate 41 is provided with a bump 411, wherein when the lower surface of the bump 411 is attached to the upper surface of the back plate of the storage box 5, the storage box 5 seals the heat discharging opening 401 of the second shell 4, and at the moment, the second shell 4 is located at the lowest end of the self travel, so that dust outside the second shell 4 can be effectively prevented from entering the second shell 4 and attaching to the metal wire 43, and the heat dissipation effect of the metal wire 43 is ensured.
Working principle:
the heat in the shell of the variable-frequency inverter main body 1 is not particularly high, external air can enter the variable-frequency inverter main body 1 from the vent 11 at one end by starting the fan, and then the heat in the shell of the variable-frequency inverter main body 1 is driven to be discharged from the other vent 11;
If the inside of the shell of the variable-frequency inverter main body 1 has higher temperature, heat is transferred to the storage box 5 after rising, the heat is transferred to the shell II 4 through the storage box 5, the locking bolt 33 can be loosened, the shell II 4 is driven to rise through the fluctuation lug 411, the metal wire 43 is straightened, the position of the shell II 4 is fixed through the locking bolt 33, the shell I3 is communicated with the shell II 4 because the front wall of the variable-frequency inverter main body 1 is not blocked, the fan I31 acts on the metal wire 43, the heat of the metal wire 43 can be taken away by the air flow generated by the shell I3 through the metal wire 43 and finally the air flow is discharged from the heat discharging opening 401, and therefore the variable-frequency inverter main body 1 is effectively radiated;
After the heat dissipation is completed, the second shell 4 can be reset to reduce the volume of the variable-frequency inverter power supply.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a variable frequency contravariant power, its characterized in that: comprising the following steps:
The variable-frequency inverter comprises a variable-frequency inverter power supply main body (1), wherein ventilation openings (11) are formed in two sides of a shell of the variable-frequency inverter power supply main body (1), and a fan I for guiding out air in the variable-frequency inverter power supply main body (1) from one of the ventilation openings (11) is arranged in the variable-frequency inverter power supply main body (1);
The utility model provides a radiating component (2), this radiating component (2) includes receiver (5), the top of frequency conversion contravariant power source main part (1) is installed to receiver (5), receiver (5) are the frame structure that front portion and top are all unsealed, the top of receiver (5) is provided with vertical gliding second (4) of casing, the back of second (4) of casing is provided with heat extraction opening (401), the roof of second (4) of casing with be connected with a plurality of wire (43) between the upper surface of receiver (5), the front portion of second (4) of casing is provided with first (3) of casing, first (3) of casing with second (4) of casing are linked together, install second (31) of fan in the front wall of first (3) of casing.
2. The variable frequency inverter of claim 1, wherein: be provided with guiding hole (51) on the bottom plate that is close to both ends of receiver (5), casing two (4) are including packing plate (41), the equal fixedly connected with deflector (42) in bottom both sides of packing plate (41), deflector (42) wear to locate guiding hole (51) and sliding connection are in guiding hole (51).
3. A variable frequency inverter as claimed in claim 2, wherein: the bottom of deflector (42) is provided with boss (421), boss (421) with deflector (42) integrated into one piece.
4. The variable frequency inverter of claim 1, wherein: the rear end of the first shell (3) and the front end of the second shell (4) are unsealed, a strip-shaped jack (32) is arranged below the joint of the first shell (3) and the second shell (4), and the front wall of the variable-frequency inverter main body (1) is slidably connected in the strip-shaped jack (32).
5. The variable frequency inverter of claim 4, wherein: the front part of the first shell (3) is also provided with a strip-shaped jack (32) in a penetrating way, and the strip-shaped jack (32) is in threaded connection with the first shell (3).
6. The variable frequency inverter of claim 1, wherein: the rear end at the top of the packaging plate (41) is provided with a protruding block (411), and when the lower surface of the protruding block (411) is attached to the upper surface of the back plate of the storage box (5), the storage box (5) seals the heat discharging opening (401) of the second shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323046345.4U CN221127805U (en) | 2023-11-13 | 2023-11-13 | Variable-frequency inverter power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323046345.4U CN221127805U (en) | 2023-11-13 | 2023-11-13 | Variable-frequency inverter power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221127805U true CN221127805U (en) | 2024-06-11 |
Family
ID=91365204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323046345.4U Active CN221127805U (en) | 2023-11-13 | 2023-11-13 | Variable-frequency inverter power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221127805U (en) |
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2023
- 2023-11-13 CN CN202323046345.4U patent/CN221127805U/en active Active
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