CN218276480U - High-frequency inverter capable of improving heat dissipation performance - Google Patents
High-frequency inverter capable of improving heat dissipation performance Download PDFInfo
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- CN218276480U CN218276480U CN202221248679.2U CN202221248679U CN218276480U CN 218276480 U CN218276480 U CN 218276480U CN 202221248679 U CN202221248679 U CN 202221248679U CN 218276480 U CN218276480 U CN 218276480U
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Abstract
The utility model discloses a high frequency inverter who improves heat dispersion, which comprises a housin, high frequency contravariant module, heat radiation structure and wind channel structure, the casing is formed with the main cavity and is equipped with the heat dissipation wall in one side of main cavity in it, be formed with the assembly area on the heat dissipation wall, heat radiation structure installs on the assembly area, install in the main cavity with the assembly area position correspondence wind channel structure, wind channel structure includes first wind channel curb plate, second wind channel curb plate and wind channel lid, first wind channel curb plate sets up in the main cavity with second wind channel curb plate relatively, and lie in the both sides of assembly area correspondingly, the top at first wind channel curb plate and second wind channel curb plate is established to wind channel lid, first wind channel curb plate, second wind channel curb plate encloses into the ventiduct that is a straight line with heat radiation structure in the main cavity with the wind channel lid, high frequency contravariant module sets up in the ventiduct, supply the high frequency contravariant module accurate heat dissipation of heat radiation in heat radiation structure to the ventiduct. The utility model discloses can improve the radiating efficiency of high frequency contravariant module.
Description
Technical Field
The utility model belongs to the technical field of the high frequency inverter technique and specifically relates to a high frequency inverter who improves heat dispersion is related to.
Background
The high-frequency inverter inverts low-voltage direct current into high-frequency low-voltage alternating current through a high-frequency conversion technology, then steps up through a high-frequency transformer, rectifies the high-voltage direct current into high-voltage direct current generally all above 300V through a high-frequency rectification filter circuit, and finally obtains 220V power frequency alternating current for a load through a power frequency inverter circuit.
However, the heat generated by the conventional high-frequency inverter in the use process is dissipated to the high-frequency inverter module arranged in the housing only by installing the heat dissipation fan on the housing of the high-frequency inverter, but the heat dissipation efficiency is low because only the heat dissipation fan dissipates the heat.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve high frequency inverter of heat dispersion.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a high frequency inverter who improves heat dispersion, includes casing, high frequency contravariant module, heat radiation structure and wind channel structure, the casing is formed with the main cavity and is equipped with the heat dissipation wall in one side of main cavity in it, be formed with the assembly area on the heat dissipation wall, heat radiation structure installs on the assembly area, the wind channel structure is installed in the main cavity with assembly area position correspondence, and the wind channel structure includes first wind channel curb plate, second wind channel curb plate and wind channel lid, first wind channel curb plate sets up in the main cavity with second wind channel curb plate relatively to be located the both sides of assembly area correspondingly, wind channel lid is established in the top of first wind channel curb plate and second wind channel curb plate, and first wind channel curb plate, second wind channel curb plate and wind channel enclose into the ventiduct that is a straight line with heat radiation structure in the main cavity, the high frequency contravariant module sets up in the ventiduct, supplies heat radiation structure to accurately dispel the heat to the high frequency contravariant module in the ventiduct.
As a further technical solution of the utility model: the heat dissipation structure comprises a plurality of heat dissipation fans, and the heat dissipation fans are arranged on the assembly area side by side.
As the utility model discloses further technical scheme: the air channel structure further comprises a third radiating side plate, the third radiating side plate is arranged between the first air channel side plate and the second air channel side plate, a first radiating air channel corresponding to one radiating fan is formed between the first air channel side plate and the third radiating side plate, and a second radiating air channel corresponding to the other radiating fan is formed between the second air channel side plate and the third radiating side plate.
As a further technical solution of the utility model: the first air duct side plate and the second air duct side plate are provided with a plurality of first radiating fins from top to bottom at intervals on the surface facing the inside of the air duct.
As a further technical solution of the utility model: and a plurality of second radiating fins are arranged on one surface of the third radiating side plate facing the first air duct side plate from top to bottom at intervals.
As a further technical solution of the utility model: and the tops of the first air duct side plate, the second air duct side plate and the third heat dissipation side plate are all provided with a plurality of connecting holes for connecting and installing the air duct cover body.
As the utility model discloses further technical scheme: the wind channel lid adopts the transparent plastic material to make, can look directly at the high frequency contravariant module in the ventiduct conveniently.
As the utility model discloses further technical scheme: the shell is further provided with a wiring cavity, the heat dissipation wall is arranged between the main cavity and the wiring cavity, and the wall of the wiring cavity is provided with a plurality of exhaust holes for the heat dissipation structure to dissipate heat.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an improve high frequency inverter of heat dispersion passes through the cooperation between casing, high frequency contravariant module, heat radiation structure and the wind channel structure, makes high frequency contravariant module produce the heat in the use under the effect of wind channel structure, by mainly concentrating on the ventiduct in, along with heat radiation structure's start-up, heat radiation structure is to accurate heat dissipation in the ventiduct, has improved the radiating efficiency of high frequency contravariant module effectively.
Drawings
Fig. 1 is an overall view of a high-frequency inverter with improved heat dissipation performance.
Fig. 2 is an exploded view of a case of the high frequency inverter for improving heat dissipation performance.
FIG. 3 is an exploded view of the air duct structure.
Fig. 4 is a schematic diagram of fig. 3 with the high frequency inverter module removed.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be understood that the description herein is only for purposes of illustration and explanation, and is not intended to limit the scope of the present disclosure.
Referring to fig. 1, 2, 3 and 4, a high frequency inverter for improving heat dissipation performance includes a housing 10, a high frequency inverter module 20, a heat dissipation structure 30 and an air duct structure 40, where the housing 10 has a main chamber 11 formed therein and a heat dissipation wall 12 disposed on one side of the main chamber 11, the heat dissipation wall 12 has an assembly area 121 for mounting the heat dissipation structure 30, the heat dissipation structure 30 includes a plurality of heat dissipation fans 31, the plurality of heat dissipation fans 31 are mounted side by side on the assembly area 121, the air duct structure 40 is mounted in the main chamber 11 corresponding to the assembly area 121, the air duct structure 40 includes a first air duct side plate 41, a second air duct side plate 42 and an air duct cover 43, the first air duct side plate 41 and the second air duct side plate 42 are disposed in the main chamber 11 and correspondingly disposed on two sides of the assembly area 121, the air duct cover 43 is disposed above the first air duct side plate 41 and the second air duct side plate 42, the first air duct side plate 41, the second air duct side plate 42 and the air duct 43 enclose the heat dissipation chamber 11 to form a straight line with the heat dissipation structure 30, and the heat dissipation structure 401 is disposed in the heat dissipation module 11, so as to improve the heat dissipation efficiency 401 of the high frequency inverter module.
Further, a plurality of first cooling fins 51 are arranged on the surfaces of the first air duct side plate 41 and the second air duct side plate 42 facing the inside of the air duct 401 from top to bottom at intervals, so as to improve the heat dissipation efficiency.
Further, in this embodiment, the number of the heat dissipation fans 31 is two, the air duct structure 40 further includes a third heat dissipation side plate 44, the third heat dissipation side plate 44 is disposed between the first air duct side plate 41 and the second air duct side plate 42, a first heat dissipation air duct 4011 corresponding to a position of one heat dissipation fan 31 is formed between the first air duct side plate 41 and the third heat dissipation side plate 44, and a second heat dissipation air duct 4012 corresponding to a position of another heat dissipation fan 31 is formed between the second air duct side plate 42 and the third heat dissipation side plate 44.
Further, a plurality of second heat dissipation fins 52 are disposed on a surface of the third heat dissipation side plate 44 facing the first air duct side plate 41 from top to bottom at intervals to improve heat dissipation efficiency.
Further, in this embodiment, the top of the first air duct side plate 41, the second air duct side plate 42 and the third heat dissipation side plate 44 are respectively provided with a plurality of connection holes 402 for connecting and installing the air duct cover 43.
Further, in this embodiment, the first air duct side plate 41 and the third air duct side plate both include two first side plate units arranged in a straight line, the second air duct side plate 42 includes two second side plate units arranged in a straight line, and the length of each second side plate unit is longer than that of the first side plate unit.
Further, the air duct cover 43 may be made of metal or transparent plastic. When the air duct cover 43 is made of transparent plastic material, the high-frequency inverter module 20 in the air duct 401 can be conveniently and directly viewed, so that the air duct can be conveniently maintained in daily life.
Further, the housing 10 further has a wiring cavity 13 formed therein, the heat dissipation wall 12 is disposed between the main cavity 11 and the wiring cavity 13, and the cavity wall of the wiring cavity 13 is provided with a plurality of exhaust holes 131 for the heat dissipation structure 30 to dissipate heat.
It can be understood that the utility model relates to a heat dissipation method of high frequency inverter of heat dispersion can improve, as follows: when the high-frequency inverter is used, the high-frequency inverter module 20 of the high-frequency inverter generates heat in the use process, the heat is mainly concentrated in the air duct 401 under the action of the air duct structure 40, and the heat dissipation structure 30 dissipates heat accurately in the air duct 401 along with the starting of the heat dissipation structure 30, so that the heat dissipation efficiency of the high-frequency inverter module 20 is improved.
To sum up, the utility model relates to an improve high frequency inverter of heat dispersion passes through casing 10, high frequency contravariant module 20, heat radiation structure 30 and the cooperation between the wind channel structure 40, makes high frequency contravariant module 20 produce the heat in the use under the effect of wind channel structure 40, by mainly concentrating on in ventiduct 401, along with heat radiation structure 30's start-up, heat radiation structure 30 is to accurate heat dissipation in ventiduct 401, has improved high frequency contravariant module 20's radiating efficiency effectively.
As long as the idea created by the present invention is not violated, various embodiments of the present invention can be arbitrarily combined, and all should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical concept scope, what carry out multiple simple variant and different embodiments to technical scheme goes on does not violate the utility model discloses the arbitrary combination of the thought of creation all should be within the scope of protection of the utility model.
Claims (8)
1. A high frequency inverter with improved heat dissipation performance is characterized in that: comprises a shell (10), a high-frequency inversion module (20), a heat dissipation structure (30) and an air duct structure (40), the shell (10) is provided with a main chamber (11) inside and a heat dissipation wall (12) at one side of the main chamber (11), the heat dissipation wall (12) is provided with an assembly area (121), the heat dissipation structure (30) is arranged on the assembly area (121), the air duct structure (40) is arranged in the main chamber (11) corresponding to the assembly area (121), the air duct structure (40) comprises a first air duct side plate (41), a second air duct side plate (42) and an air duct cover body (43), the first air duct side plate (41) and the second air duct side plate (42) are oppositely arranged in the main chamber (11), and are correspondingly positioned at two sides of the assembly area (121), the air duct cover body (43) is covered above the first air duct side plate (41) and the second air duct side plate (42), the first air duct side plate (41), the second air duct side plate (42) and the air duct cover body (43) enclose an air duct (401) which is in a straight line with the heat dissipation structure (30) in the main chamber (11), high frequency contravariant module (20) set up in ventiduct (401), supply heat radiation structure (30) to the accurate heat dissipation of high frequency contravariant module (20) in ventiduct (401).
2. The high-frequency inverter according to claim 1, characterized in that: the heat dissipation structure (30) comprises a plurality of heat dissipation fans (31), and the plurality of heat dissipation fans (31) are arranged on the assembly area (121) side by side.
3. The high-frequency inverter according to claim 2, characterized in that: cooling fan (31) are total two, wind channel structure (40) still includes third heat dissipation curb plate (44), third heat dissipation curb plate (44) set up between first wind channel curb plate (41) and second wind channel curb plate (42), form between first wind channel curb plate (41) and third heat dissipation curb plate (44) with a cooling fan (31) position corresponding first heat dissipation wind channel (4011), form between second wind channel curb plate (42) and third heat dissipation curb plate (44) with another cooling fan (31) position corresponding second heat dissipation wind channel (4012).
4. The high-frequency inverter according to claim 1, characterized in that: a plurality of first cooling fins (51) are arranged on one surface, facing the inside of the air duct (401), of the first air duct side plate (41) and the second air duct side plate (42) at intervals from top to bottom.
5. The high-frequency inverter according to claim 3, characterized in that: and a plurality of second radiating fins (52) are arranged on one surface of the third radiating side plate (44) facing the first air duct side plate (41) from top to bottom at intervals.
6. The high-frequency inverter according to claim 3, characterized in that: the top parts of the first air duct side plate (41), the second air duct side plate (42) and the third heat dissipation side plate (44) are respectively provided with a plurality of connecting holes (402) for connecting and installing an air duct cover body (43).
7. The high-frequency inverter according to claim 1, characterized in that: wind channel lid (43) adopt the transparent plastic material to make, can look directly at high frequency contravariant module (20) in the ventiduct (401) conveniently.
8. The high-frequency inverter according to claim 1, characterized in that: casing (10) still is formed with wiring chamber (13) in it, heat dissipation wall (12) set up between main cavity (11) and wiring chamber (13), a plurality of exhaust vents (131) have been seted up on the chamber wall in wiring chamber (13), supply heat radiation structure (30) heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248679.2U CN218276480U (en) | 2022-05-20 | 2022-05-20 | High-frequency inverter capable of improving heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248679.2U CN218276480U (en) | 2022-05-20 | 2022-05-20 | High-frequency inverter capable of improving heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218276480U true CN218276480U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221248679.2U Active CN218276480U (en) | 2022-05-20 | 2022-05-20 | High-frequency inverter capable of improving heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218276480U (en) |
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2022
- 2022-05-20 CN CN202221248679.2U patent/CN218276480U/en active Active
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