CN219146024U - Heat radiation structure of energy storage inverter - Google Patents
Heat radiation structure of energy storage inverter Download PDFInfo
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- CN219146024U CN219146024U CN202223450339.0U CN202223450339U CN219146024U CN 219146024 U CN219146024 U CN 219146024U CN 202223450339 U CN202223450339 U CN 202223450339U CN 219146024 U CN219146024 U CN 219146024U
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Abstract
The utility model discloses a heat radiation structure of an energy storage inverter, which belongs to the technical field of inverters and comprises a shell, a main board and a heat radiation structure which is arranged in the shell and used for improving heat exchange efficiency; the heat dissipation structure includes: the first ventilation opening is arranged on two sides of the shell and is used for air inlet and air outlet respectively; the air inlet fan is used for conducting air into the connecting cover through the first ventilation opening and the second ventilation opening, then the air is transmitted into the ventilation heat dissipation groove through the connecting opening, the second connecting sleeve and the connecting sleeve to be in contact with the outer wall of the corrugated heat dissipation plate for heat exchange, and after the heat exchange is finished, the air is led out by the other group of exhaust fans, so that the contact between water molecules and dust in the air and the main plate is reduced.
Description
Technical Field
The utility model relates to the technical field of inverters, in particular to a heat dissipation structure of an energy storage inverter.
Background
Energy storage mainly refers to the storage of electrical energy. Energy storage is also a term in petroleum reservoirs that represents the ability of a reservoir to store oil and gas. Energy storage is not an emerging technology per se, but is emerging from an industrial point of view and is in the beginning. The inverter is a converter for converting direct current energy into alternating current with fixed frequency and fixed voltage or frequency and voltage. The inverter comprises an inverter bridge, control logic and a filter circuit. The energy storage inverter can generate a large amount of heat in the use process, the service life of the inverter is easy to influence, and a heat dissipation structure is usually required to be installed for use.
The prior patent publication number is: CN212163179U discloses a heat dissipation structure of an energy storage inverter, which comprises an energy storage inverter main body and heat dissipation components for heat dissipation of the energy storage inverter, wherein vent holes are formed in two corresponding sides of the energy storage inverter main body, four support columns distributed in an array are arranged at the bottom of the energy storage inverter main body, the heat dissipation components are detachably connected to one side of the energy storage inverter main body provided with the vent holes, first mounting columns convenient for the detachment and installation of the heat dissipation components are arranged at four ends of one side of the energy storage inverter main body detachably connected with the heat dissipation components, and an insect expelling groove is formed in one side, close to the heat dissipation components, of each support column; the heat dissipation assembly comprises a wind transmission frame, a mounting frame and an ash blocking net, wherein a second mounting column which is convenient to detach and mount with the energy storage inverter main body is arranged on the inner wall of the wind transmission frame, two L-shaped grooves which are symmetrically arranged along the central line of the wind transmission frame are formed in one side, close to the mounting frame, of the wind transmission frame, and the heat dissipation structure of the energy storage inverter is simple in structure, convenient to use and practical.
However, in the above-mentioned patent technology, dust in the air has been filtered through shelves ash mesh when using, but when seeing that humid environment is, the hydrone in the air still can pass shelves ash mesh and get into in the casing, probably can cause the circuit short circuit on the mainboard in the casing, and the long-time contact with air can accelerate the oxidation of electronic components simultaneously to influence the quality of product and reduce life.
Therefore, we invent a heat dissipation structure of energy storage inverter.
Disclosure of Invention
The present utility model has been made in view of the above and/or problems occurring in the prior art heat dissipation structures for energy storage inverters.
Therefore, the present utility model is directed to a heat dissipation structure, which can solve the problems that dust in air is filtered through a dust blocking net when the heat dissipation structure is used, but when a wet environment happens, water molecules in air can pass through the dust blocking net and enter a shell, so that a circuit on a main board in the shell is possibly shorted, and meanwhile, oxidation of electronic components is accelerated when the heat dissipation structure is contacted with the air for a long time, so that quality of products is affected, and service life of the heat dissipation structure is reduced.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a heat dissipation structure of an energy storage inverter, comprising: the inverter comprises a shell, a main board and a heat dissipation structure which is arranged in the shell and used for improving heat exchange efficiency;
the heat dissipation structure includes:
the first ventilation opening is arranged on two sides of the shell and is used for air inlet and air outlet respectively; and one end of the heat conducting frame is connected with the main board, and the other end of the heat conducting frame is connected with a heat radiating plate.
As a preferred embodiment of the heat dissipation structure of an energy storage inverter according to the present utility model, the heat dissipation structure comprises: the heat dissipation plate is corrugated.
As a preferred embodiment of the heat dissipation structure of an energy storage inverter according to the present utility model, the heat dissipation structure comprises: both ends of heating panel all fixedly connected with shrouding for form a inclosed cavity between the inboard of heating panel and the mainboard, form ventilation heat dissipation groove between the outside adjacent plate body of heating panel.
As a preferred embodiment of the heat dissipation structure of an energy storage inverter according to the present utility model, the heat dissipation structure comprises: the outside fixedly connected with adapter sleeve of ventilation heat dissipation groove, the one end that the adapter sleeve was kept away from the heating panel passes the shrouding.
As a preferred embodiment of the heat dissipation structure of an energy storage inverter according to the present utility model, the heat dissipation structure comprises: the heat dissipation structure further includes:
the inner wall of the connecting cover is provided with a cavity, the connecting cover is provided with two groups of connecting covers which are respectively arranged on two sides of the inner wall of the shell, one end of the connecting cover is provided with a second ventilation opening, and the outer side of the second ventilation opening corresponds to the first ventilation opening.
As a preferred embodiment of the heat dissipation structure of an energy storage inverter according to the present utility model, the heat dissipation structure comprises: the connecting cover is evenly provided with a connecting port at one end far away from the second ventilation opening, and the outer side of the connecting port is fixedly connected with a second connecting sleeve.
As a preferred embodiment of the heat dissipation structure of an energy storage inverter according to the present utility model, the heat dissipation structure comprises: one end of the second connecting sleeve, which is far away from the connecting port, is in sliding connection with the inner wall of the connecting sleeve.
As a preferred embodiment of the heat dissipation structure of an energy storage inverter according to the present utility model, the heat dissipation structure comprises: the inner walls of the two groups of first ventilation openings are provided with fans, wherein the fans arranged in one group of first ventilation openings are air inlet fans, and the fans arranged in the other group of first ventilation openings are exhaust fans.
Compared with the prior art:
the heat is transmitted to the corrugated heat-dissipating plate through the heat-conducting frame, and meanwhile, a closed cavity is formed by the inner wall of the corrugated heat-dissipating plate and the sealing plates at the two ends of the main plate, so that the heat diffusion area is large, the heat is uniformly transmitted to the outer wall of the corrugated heat-dissipating plate, and the heat-dissipating and heat-exchanging area is increased;
the air is conducted into the connecting cover through the first ventilation opening and the second ventilation opening through the air inlet fan, then is transmitted into the ventilation heat dissipation groove through the connecting opening, the second connecting sleeve and the connecting sleeve to be in contact with the outer wall of the corrugated heat dissipation plate for heat exchange, and is led out through the other group of exhaust fans after heat exchange is finished, so that contact between water molecules and dust in the air and the main board is reduced.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is an internal block diagram of FIG. 1 according to the present utility model;
FIG. 3 is a front view of the connection of the heat conducting rack and the motherboard of the present utility model;
FIG. 4 is a front view of the connecting sleeve of the present utility model;
FIG. 5 is a front view of a connecting sleeve of the heat dissipating plate of the present utility model, through a sealing plate;
FIG. 6 is a front view of the connection of the heat dissipating plate and the connecting sleeve of the present utility model;
FIG. 7 is a front view of the connector housing of the present utility model;
FIG. 8 is a side view of FIG. 7 in accordance with the present utility model;
FIG. 9 is a cross-sectional view of the heat dissipating plate of the present utility model connected to the connecting sleeve;
fig. 10 is a cross-sectional view of the heat dissipating plate of the present utility model.
In the figure: inverter 1, casing 2, mainboard 3, heat radiation structure, heat conduction frame 4, heating panel 5, ripple formula heating panel, shrouding 7, adapter sleeve 8, ventilation heat dissipation groove 9, connecting cover 10, adapter sleeve two 11, connector 12, ventilation opening one 13, ventilation opening two 14, fan 15, connecting rod 16.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a heat radiation structure of an energy storage inverter, which has the advantages of convenient use and improved heat radiation efficiency, referring to fig. 1-10, and comprises an inverter 1, a heat radiation structure, a heat radiation module and a heat radiation module, wherein the inverter 1 comprises a shell 2, a main board 3 and the heat radiation structure is arranged in the shell 2 and is used for improving the heat radiation efficiency;
the heat dissipation structure includes:
the first ventilation opening 13 is formed on two sides of the shell 2 and is used for air inlet and air outlet respectively; and
and one end of the heat conduction frame 4 is connected with the main board 3, the other end of the heat conduction frame 4 is connected with a heat dissipation plate 5, the heat dissipation plate 5 is corrugated, the heat dissipation and heat exchange area is enlarged through the corrugated shape, and the subsequent heat dissipation efficiency is improved.
Both ends of the heat radiation plate 5 are fixedly connected with sealing plates 7, so that a closed cavity is formed between the inner side of the heat radiation plate 5 and the main board 3, a ventilation heat radiation groove 9 is formed between adjacent plate bodies on the outer side of the heat radiation plate 5, and contact between water molecules and dust in air and the main board 3 is reduced.
The outside of ventilation heat dissipation groove 9 fixedly connected with adapter sleeve 8, adapter sleeve 8 is kept away from the one end of heating panel 5 and is passed shrouding 7.
The inner wall of the connecting cover 10 is provided with a cavity, the connecting cover 10 is provided with two groups which are respectively arranged on two sides of the inner wall of the shell 2, one end of the connecting cover 10 is provided with a second ventilation opening 14, the outer side of the second ventilation opening 14 corresponds to the first ventilation opening 13, one end of the connecting cover 10, which is far away from the second ventilation opening 14, is uniformly provided with a connecting port 12, the outer side of the connecting port 12 is fixedly connected with a second connecting sleeve 11, one end of the second connecting sleeve 11, which is far away from the connecting port 12, is in sliding connection with the inner wall of the connecting sleeve 8, a fan 15 is opened, gas is conducted into the connecting cover 10 through the first ventilation opening 13 and the second ventilation opening 14 by an air inlet fan, the connecting port 12 is then transmitted to the second connecting sleeve 11, the second connecting sleeve 11 is then transmitted into the ventilating and radiating groove 9 by the connecting sleeve 8 to be in contact with the outer wall of the corrugated radiating plate 5 for heat exchange, and the other group of exhaust fans is led out after heat exchange is finished.
The inner walls of the two groups of first ventilation openings 13 are provided with fans 15, wherein the fans 15 arranged in one group of first ventilation openings 13 are air inlet fans, the fans 15 arranged in the other group of first ventilation openings 13 are exhaust fans, and the two groups of fans 15 drive air flow to pass through the heat dissipation plate 5 and then are exhausted.
When the heat-conducting frame is specifically used, a person skilled in the art connects the heat-conducting frame 4 with the main board 3, heat is transmitted to the corrugated heat-radiating plate 5 through the heat-conducting frame 4, meanwhile, a closed cavity is formed by the inner wall of the corrugated heat-radiating plate 5 and the sealing plates 7 at the two ends of the main board 3, so that the heat diffusion area is large, the heat is uniformly transmitted to the outer wall of the corrugated heat-radiating plate 5, meanwhile, the fan 15 is opened, air is transmitted to the connecting cover 10 through the first ventilating opening 13 and the second ventilating opening 14 through the air inlet fan, the connecting opening 12 is transmitted to the second connecting sleeve 11 through the first connecting sleeve 12, the second connecting sleeve 11 is transmitted to the inner wall of the ventilating and heat-radiating groove 9 through the second connecting sleeve 8 to contact and exchange heat with the outer wall of the corrugated heat-radiating plate 5, and the heat is guided out through the other group of exhaust fans after heat exchange is finished, and contact between water molecules and dust in air and the main board 3 is reduced.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a heat radiation structure of energy storage dc-to-ac converter which characterized in that: the inverter (1) comprises a shell (2), a main board (3) and a heat dissipation structure which is arranged in the shell (2) and used for improving heat exchange efficiency;
the heat dissipation structure includes:
the first ventilation opening (13) is formed in two sides of the shell (2) and is used for air inlet and air outlet respectively; and
and one end of the heat conduction frame (4) is connected with the main board (3), and the other end of the heat conduction frame is connected with a heat dissipation plate (5).
2. A heat dissipating structure of an energy storage inverter according to claim 1, characterized in that the heat dissipating plate (5) is provided in a corrugated shape.
3. The heat radiation structure of the energy storage inverter according to claim 2, wherein both ends of the heat radiation plate (5) are fixedly connected with sealing plates (7), so that a closed cavity is formed between the inner side of the heat radiation plate (5) and the main board (3), and a ventilation heat radiation groove (9) is formed between the adjacent plate bodies on the outer side of the heat radiation plate (5).
4. A heat radiation structure of an energy storage inverter according to claim 3, characterized in that the outside of the ventilation heat radiation groove (9) is fixedly connected with a connecting sleeve (8), and one end of the connecting sleeve (8) far away from the heat radiation plate (5) passes through the sealing plate (7).
5. The heat dissipating structure of an energy storage inverter of claim 1 or 4, further comprising:
the connecting cover (10), the inner wall of connecting cover (10) is established to the cavity, and connecting cover (10) are equipped with two sets of, install respectively in the both sides of casing (2) inner wall, and ventilation opening two (14) have been seted up to one end of connecting cover (10), ventilation opening two (14) the outside with ventilation opening one (13) corresponding.
6. The heat dissipation structure of an energy storage inverter according to claim 5, wherein a connection port (12) is uniformly formed at one end of the connection cover (10) far away from the second ventilation opening (14), and a second connection sleeve (11) is fixedly connected to the outer side of the connection port (12).
7. The heat dissipation structure of an energy storage inverter according to claim 6, wherein an end of the second connecting sleeve (11) away from the connecting port (12) is slidably connected with an inner wall of the connecting sleeve (8).
8. A heat radiation structure of an energy storage inverter according to any one of claims 1, 2, 3, 4, 6 and 7, wherein fans (15) are mounted on inner walls of two sets of the first ventilation openings (13), wherein the fans (15) mounted in one set of the first ventilation openings (13) are intake fans, and the fans (15) mounted in the other set of the first ventilation openings (13) are exhaust fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450339.0U CN219146024U (en) | 2022-12-23 | 2022-12-23 | Heat radiation structure of energy storage inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450339.0U CN219146024U (en) | 2022-12-23 | 2022-12-23 | Heat radiation structure of energy storage inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219146024U true CN219146024U (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223450339.0U Active CN219146024U (en) | 2022-12-23 | 2022-12-23 | Heat radiation structure of energy storage inverter |
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| Country | Link |
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| CN (1) | CN219146024U (en) |
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- 2022-12-23 CN CN202223450339.0U patent/CN219146024U/en active Active
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