CN221553745U - Stacked inverter heat dissipation mechanism and inverter - Google Patents
Stacked inverter heat dissipation mechanism and inverter Download PDFInfo
- Publication number
- CN221553745U CN221553745U CN202323210933.7U CN202323210933U CN221553745U CN 221553745 U CN221553745 U CN 221553745U CN 202323210933 U CN202323210933 U CN 202323210933U CN 221553745 U CN221553745 U CN 221553745U
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- heat dissipation
- electric control
- spring arm
- control shell
- inverter
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 168
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001851 vibrational circular dichroism spectroscopy Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation mechanism of a stacked inverter, which comprises a first electric control shell, a second electric control shell and a heat dissipation piece, wherein the heat dissipation piece comprises a first heat dissipation surface, a second heat dissipation surface and a heat dissipation part, the first heat dissipation surface is arranged at the top of the heat dissipation part, the second heat dissipation surface is arranged at the bottom of the heat dissipation part, the first electric control shell is fixed on the first heat dissipation surface, and the second electric control shell is fixed at the bottom end of the heat dissipation part and is close to the second heat dissipation surface; and the heat dissipation part is provided with a heat dissipation fan. The heat dissipation piece is arranged between the first electric control shell and the second electric control shell, so that heat of the first electric control shell and heat of the second electric control shell can be transferred to the heat dissipation piece, and the heat dissipation fan dissipates heat under the action of the heat dissipation fan.
Description
Technical Field
The utility model relates to the technical field of inverters, in particular to a heat dissipation mechanism of a stacked inverter and the inverter.
Background
The inverter is a converter for converting direct current electric energy (a battery and an accumulator jar) into constant frequency and constant voltage or frequency and voltage-regulating alternating current (generally 100V-240V, 50Hz/60 Hz). The inverter comprises an inverter bridge, control logic and a filter circuit. The device is widely applicable to air conditioners, home theatres, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, smoke exhaust hoods, refrigerators, video recorders, massagers, fans, illumination and the like.
The existing inverter generally has only one shell, and the heat dissipation mechanism is integrated inside the shell, but in order to ensure the volume of the whole inverter, the volume of the heat dissipation mechanism is generally smaller, and the heat dissipation effect is generally.
Disclosure of utility model
In view of the above, the utility model discloses a heat dissipation mechanism of a stacked inverter, wherein a heat dissipation part is externally arranged, and the heat dissipation mechanism not only can be used as a heat dissipation part, but also can be used as a support frame, and can improve the heat dissipation effect.
The utility model discloses a heat dissipation mechanism of a stacked inverter, which comprises a first electric control shell, a second electric control shell and a heat dissipation piece, wherein the heat dissipation piece comprises a first heat dissipation surface, a second heat dissipation surface and a heat dissipation part, the first heat dissipation surface is arranged at the top of the heat dissipation part, the second heat dissipation surface is arranged at the bottom of the heat dissipation part, the first electric control shell is fixed on the first heat dissipation surface, and the second electric control shell is fixed at the bottom end of the heat dissipation part and is close to the second heat dissipation surface; and the heat dissipation part is provided with a heat dissipation fan.
Further, the heat dissipation part comprises a plurality of heat dissipation plates which are distributed at intervals and are parallel to each other, an upper top plate is fixed at the top end of the heat dissipation plate, and the first heat dissipation surface is positioned on the top surface of the upper top plate; the bottom of heating panel is provided with the underfloor, the second cooling surface sets up the bottom surface of underfloor.
Further, the heat dissipation plates on two sides of the heat dissipation part extend outwards to form a plurality of heat dissipation fins.
Further, two sides of the lower bottom plate extend outwards to form fixing plates, and the fixing plates are fixedly connected with the second electric control shell through screws; the second radiating surface is arranged at intervals with the second electric control shell.
Further, the two ends of the heat dissipation part are respectively provided with a heat dissipation fan, and the heat dissipation fans are embedded at the end parts of the heat dissipation plate and blow air to the outer sides of the heat dissipation part.
Further, a storage groove is formed in the end portion of the heat dissipation portion, and the heat dissipation fan is embedded in the storage groove.
Furthermore, spring arm clamping grooves are formed in the two sides of the storage groove, spring arms are arranged in the two sides of the heat dissipation fan, and when the heat dissipation fan is embedded in the storage groove, the spring arms extend into the spring arm clamping grooves and prop against one side wall of the spring arm clamping grooves;
one end of the spring arm is fixedly connected with the heat dissipation fan, and the other end of the spring arm is suspended.
Further, the inside of bullet arm draw-in groove is provided with the joint groove, the unsettled one end of bullet arm is provided with the joint arch, the bullet arm stretches into in the bullet arm draw-in groove so that the joint is protruding with the joint groove joint.
The application also discloses an inverter comprising the heat dissipation mechanism.
Compared with the prior art, the technical scheme disclosed by the application has the beneficial effects that:
the heat dissipation piece is arranged between the first electric control shell and the second electric control shell, so that heat of the first electric control shell and heat of the second electric control shell can be transferred to the heat dissipation piece, and the heat dissipation fan dissipates heat under the action of the heat dissipation fan.
Drawings
Fig. 1 is a schematic structural diagram of an inverter heat dissipation mechanism;
fig. 2 is a front view of an inverter heat dissipation mechanism;
FIG. 3 is a schematic diagram of a heat sink;
fig. 4 is a schematic structural diagram of a heat dissipation fan.
Detailed Description
The following description of the embodiments of the present utility model will be made with reference to the drawings in which the embodiments of the present utility model are clearly and fully described, it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or there may be an intervening component at the same time. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the utility model discloses a heat dissipation mechanism 100 of a stacked inverter, which comprises a first electric control housing 10, a second electric control housing 20 and a heat dissipation member 30, wherein the heat dissipation member 30 is arranged between the first electric control housing 10 and the second electric control housing 20, electric control components are arranged in the first electric control housing 10 and the second electric control housing 20, a large amount of heat can be generated during operation, and the first electric control housing 10 and the second electric control housing 20 can transfer the heat to the heat dissipation member 30 to dissipate the heat through the heat dissipation member 30.
The heat dissipation element 30 includes a first heat dissipation surface 32, a second heat dissipation surface 33 and a heat dissipation portion 31, the first heat dissipation surface 32 is disposed at the top of the heat dissipation portion 31, the second heat dissipation surface 33 is disposed at the bottom of the heat dissipation portion 31, the first electric control housing 10 is fixed to the first heat dissipation surface 32, the second electric control housing 20 is fixed to the bottom end of the heat dissipation portion 31 and is close to the second heat dissipation surface 33, the heat of the first electric control housing 10 can be transferred to the heat dissipation element 30 through the first heat dissipation surface 32, and the heat of the second electric control housing 20 can be transferred to the heat dissipation element 30 through the second heat dissipation surface 33.
The heat dissipation part 31 comprises a plurality of heat dissipation plates 311 which are distributed at intervals and are parallel to each other, an upper top plate 312 is fixed at the top end of the heat dissipation plates 311, and the first heat dissipation surface 32 is positioned on the top surface of the upper top plate 312; the bottom end of the heat dissipation plate 311 is provided with a lower bottom plate 313, and the second heat dissipation surface 33 is disposed on the bottom surface of the lower bottom plate 313. In the present application, a plurality of heat dissipation plates 311 are vertically distributed, and a gap is provided between two adjacent heat dissipation plates 311, so as to facilitate the air flow.
Further, the heat dissipation plates on both sides of the heat dissipation portion 31 extend outwards to form a plurality of heat dissipation fins 314, and the plurality of heat dissipation fins 314 extend outwards to increase the heat dissipation area of the heat dissipation member 30 and improve the heat dissipation effect.
As shown in fig. 3, two side positions of the lower base plate 313 extend outwards to form fixing plates 315, and the fixing plates 315 are fixedly connected with the second electric control housing 20 through screws; the second heat dissipation surface 33 is spaced from the second electric control housing 20.
As shown in fig. 3 and 4, further, the heat dissipation portion 31 is provided with a heat dissipation fan 40, and the heat dissipation fan 40 is configured to increase the circulation speed of the heat dissipation member 30, thereby improving the heat dissipation effect.
Specifically, the heat dissipation fans 40 are respectively disposed at two ends of the heat dissipation portion 31, and the heat dissipation fans 40 are embedded in the end portions of the heat dissipation plate 311 and blow air to the outside of the heat dissipation portion 31.
The end of the heat dissipation part 31 is provided with a receiving groove 34, and the heat dissipation fan 40 is embedded in the receiving groove 34.
Further, spring arm clamping grooves 35 are formed in two sides of the storage groove 34, spring arms 41 are formed in two sides of the heat dissipation fan 40, and when the heat dissipation fan 40 is embedded in the storage groove 34, the spring arms 41 extend into the spring arm clamping grooves 35 and abut against one side wall of the spring arm clamping grooves 35; one end of the spring arm 41 is fixedly connected with the heat dissipation fan 40, and the other end of the spring arm is suspended. Specifically, when the heat dissipation fan 40 is installed in the storage groove 34, the spring arm 41 extends into the spring arm clamping groove 35, because one end of the spring arm 41 is suspended, the spring arm 41 has a certain elastic force towards the outer side, and when the spring arm 41 extends into the spring arm clamping groove 35, the spring arm 41 can prop against the spring arm clamping groove 35, so that the installation stability of the heat dissipation fan 40 is improved.
Further, a clamping groove 36 is provided at the inner side of the spring arm clamping groove 35, a clamping protrusion 42 is provided at a suspended end of the spring arm 41, and the spring arm 41 extends into the spring arm clamping groove 35 so that the clamping protrusion 42 is clamped with the clamping groove 36. When the spring 41 arm extends into the spring arm clamping groove 35, the clamping protrusion 42 is shot into the clamping groove 36, so that the heat dissipation fan 40 is clamped with the heat dissipation member 30, and the heat dissipation fan 40 is mounted on the heat dissipation member 30.
In the application, an inverter is also disclosed, and the inverter comprises the heat dissipation mechanism.
The present utility model can be embodied in various forms and modifications without departing from the broad spirit and scope of the utility model, and the above-described embodiments are intended to be illustrative of the utility model, but not limiting the scope of the utility model.
Claims (9)
1. The heat dissipation mechanism of the stacked inverter is characterized by comprising a first electric control shell, a second electric control shell and a heat dissipation piece, wherein the heat dissipation piece comprises a first heat dissipation surface, a second heat dissipation surface and a heat dissipation part, the first heat dissipation surface is arranged at the top of the heat dissipation part, the second heat dissipation surface is arranged at the bottom of the heat dissipation part, the first electric control shell is fixed on the first heat dissipation surface, and the second electric control shell is fixed at the bottom end of the heat dissipation part and is close to the second heat dissipation surface; and the heat dissipation part is provided with a heat dissipation fan.
2. The heat dissipation mechanism of claim 1, wherein the heat dissipation portion comprises a plurality of heat dissipation plates which are distributed at intervals and are parallel to each other, an upper top plate is fixed at the top end of the heat dissipation plates, and the first heat dissipation surface is located on the top surface of the upper top plate; the bottom of heating panel is provided with the underfloor, the second cooling surface sets up the bottom surface of underfloor.
3. The heat dissipation mechanism of claim 2, wherein the heat dissipation plates on both sides of the heat dissipation portion extend outward to form a plurality of heat dissipation fins.
4. The heat dissipation mechanism of a stacked inverter according to claim 2, wherein two side positions of the lower base plate extend outwards to form fixing plates, and the fixing plates are fixedly connected with the second electric control housing through screws; the second radiating surface is arranged at intervals with the second electric control shell.
5. A heat dissipation mechanism for a stacked inverter as claimed in claim 3, wherein heat dissipation fans are respectively provided at both ends of the heat dissipation portion, and the heat dissipation fans are embedded at the ends of the heat dissipation plate and blow air to the outside of the heat dissipation portion.
6. The heat dissipation mechanism of claim 5, wherein a receiving groove is formed at an end of the heat dissipation portion, and the heat dissipation fan is embedded in the receiving groove.
7. The heat dissipation mechanism of a stacked inverter according to claim 6, wherein spring arm clamping grooves are formed at two side positions of the storage groove, spring arms are formed at two side positions of the heat dissipation fan, and when the heat dissipation fan is embedded in the storage groove, the spring arms extend into the spring arm clamping grooves and abut against one side wall of the spring arm clamping grooves;
one end of the spring arm is fixedly connected with the heat dissipation fan, and the other end of the spring arm is suspended.
8. The heat dissipation mechanism of claim 7, wherein a clamping groove is formed in an inner side of the spring arm clamping groove, a clamping protrusion is formed at a suspended end of the spring arm, and the spring arm extends into the spring arm clamping groove to enable the clamping protrusion to be clamped with the clamping groove.
9. An inverter comprising the heat dissipation mechanism according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323210933.7U CN221553745U (en) | 2023-11-24 | 2023-11-24 | Stacked inverter heat dissipation mechanism and inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323210933.7U CN221553745U (en) | 2023-11-24 | 2023-11-24 | Stacked inverter heat dissipation mechanism and inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221553745U true CN221553745U (en) | 2024-08-16 |
Family
ID=92257962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323210933.7U Active CN221553745U (en) | 2023-11-24 | 2023-11-24 | Stacked inverter heat dissipation mechanism and inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221553745U (en) |
-
2023
- 2023-11-24 CN CN202323210933.7U patent/CN221553745U/en active Active
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