CN215815488U - Novel inductance mounting structure - Google Patents
Novel inductance mounting structure Download PDFInfo
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- CN215815488U CN215815488U CN202122137514.XU CN202122137514U CN215815488U CN 215815488 U CN215815488 U CN 215815488U CN 202122137514 U CN202122137514 U CN 202122137514U CN 215815488 U CN215815488 U CN 215815488U
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- mounting structure
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Abstract
The utility model relates to the technical field of inverter structures, and particularly discloses a novel inductor mounting structure which comprises a photovoltaic inverter casing, wherein a first inductor box and a second inductor box are respectively arranged on two sides of the back surface of the photovoltaic inverter casing, a first differential mode inductor is mounted in the first inductor box, a second differential mode inductor is mounted in the second inductor box, an inductor aluminum cover plate used for covering wiring of the second differential mode inductor is mounted on the second differential mode inductor, and an insulating sheet is arranged on the surface, facing the second differential mode inductor, of the inductor aluminum cover plate. The novel inductor mounting structure provided by the utility model not only facilitates the installation of the inductor of the inverter and effectively saves the cost, but also can improve the heat dissipation efficiency of the inductor.
Description
Technical Field
The utility model relates to the technical field of inverter structures, in particular to a novel inductor mounting structure.
Background
In the industry of inverters, an inductor in an inverter is a high-heating component, most of the existing inductor installation designs an independent inductor box to be installed on the back of the inverter, and the process is complex and the installation is difficult; meanwhile, the installation mode of the inverter has great influence on the heat dissipation effect and the appearance of the inverter, and in order to ensure that the inductance components are convenient to install and attractive and can continuously work in a rated temperature environment, the heat dissipation capability of the system is very important, and the low loss and the long service life of the inverter can be ensured by adopting an excellent heat dissipation design and a reasonable layout.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a novel inductor mounting structure, which not only facilitates the installation of the inductor of the inverter and effectively saves the cost, but also can improve the heat dissipation efficiency of the inductor.
As a first aspect of the present invention, a novel inductor mounting structure is provided, including a photovoltaic inverter casing, a first inductor box and a second inductor box are respectively disposed on two sides of a back surface of the photovoltaic inverter casing, a first differential mode inductor is mounted in the first inductor box, a second differential mode inductor is mounted in the second inductor box, an inductor aluminum cover plate for covering a second differential mode inductor routing is mounted on the second differential mode inductor, and an insulating sheet is disposed on a surface of the inductor aluminum cover plate facing the second differential mode inductor.
Further, the first inductance box and the second inductance box are respectively integrally formed on two sides of the back face of the photovoltaic inverter casing in a die-casting mode.
Furthermore, the first differential mode inductor and the second differential mode inductor are respectively fixed in the first inductor box and the second inductor box through heat conducting glue in a bonding mode.
The novel inductor mounting structure provided by the utility model has the following advantages:
(1) the first differential mode inductor and the second differential mode inductor are finished products filled with heat-conducting glue, and an insulating silicon rubber pad does not need to be attached to the inductor mounting position in the photovoltaic inverter casing, so that the convenience of inductor mounting is greatly improved, and the cost is also saved;
(2) the mounting positions of the first differential mode inductor and the second differential mode inductor are respectively arranged in the grooves of the first inductor box and the second inductor box, so that the overall heat dissipation capacity is effectively improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a back schematic view of a novel inductor mounting structure according to an embodiment of the present invention.
Fig. 2 is an internal schematic view of a novel inductor mounting structure according to an embodiment of the present invention.
Fig. 3 is a schematic view of an installation structure of an inductor aluminum cover plate and an insulation sheet according to an embodiment of the present invention.
Description of reference numerals: 1-a photovoltaic inverter chassis; 22-a first inductance box; 23-a second inductance box; 33-a first differential mode inductance; 34-a second differential mode inductance; 35-an inductor aluminum cover plate; 36-insulating sheet.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the novel inductor mounting structure according to the present invention with reference to the accompanying drawings and preferred embodiments will be given with reference to the following detailed description. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the explanation of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly unless otherwise specified. For example, the connection may be a fixed connection, a connection through a special interface, or an indirect connection via an intermediate medium. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The novel inductor mounting structure is provided in the present embodiment, as shown in fig. 1 to 3, the novel inductor mounting structure includes a photovoltaic inverter casing 1, a first inductor box 22 and a second inductor box 23 are respectively disposed on two sides of the back surface of the photovoltaic inverter casing 1, a first differential-mode inductor 33 is installed in the first inductor box 22, a second differential-mode inductor 34 is installed in the second inductor box 23, an inductor aluminum cover plate 35 for covering the second differential-mode inductor 34 to route is installed on the second differential-mode inductor 34, and an insulating sheet 36 is disposed on one surface of the inductor aluminum cover plate 35 facing the second differential-mode inductor 34.
Preferably, the first inductance box 22 and the second inductance box 23 are respectively integrally die-cast on two sides of the back surface of the photovoltaic inverter chassis 1.
Preferably, the first differential-mode inductor 33 and the second differential-mode inductor 34 are fixed in the first inductor box 22 and the second inductor box 23 respectively by AB thermal conductive glue.
Specifically, the insulation sheet 36 is attached to a surface of the inductor aluminum cover plate 35 facing the second differential-mode inductor 34.
It should be understood that the inductor aluminum cap 35 is used to cover the traces of the second differential-mode inductor 34.
It should be noted that the first differential mode inductor 33 and the second differential mode inductor 34 are both inductors formed by glue pouring, and there is no need to stick an insulating silicon rubber pad at the inductor installation position in the photovoltaic inverter casing, so that the convenience of inductor installation is greatly improved, and the cost is also saved.
In this embodiment, since the first inductance box 22 and the second inductance box 23 are respectively integrally die-cast on two sides of the back surface of the photovoltaic inverter housing 1, and the mounting positions of the first differential-mode inductance 33 and the second differential-mode inductance 34 are respectively arranged in the first inductance box 22 and the second inductance box 23, the protruding structure also increases the heat dissipation area of the photovoltaic inverter housing 1, the heat generation is relatively dispersed, so that the arrangement heat dissipation of the photovoltaic inverter is greatly improved, and the reliability of the differential-mode inductance is also greatly improved. And an independent inductance box is not required to be independently installed, so that the installation is more convenient and the process is simpler.
The installation method of the novel inductor installation structure provided by the utility model comprises the following steps:
(1) injecting a proper amount of AB heat-conducting glue into a groove of a first inductance box 22 of the photovoltaic inverter casing 1, then installing a first differential mode inductor 33 into the first inductance box 22, and after solidification, closely attaching the first differential mode inductor 33 into the groove of the first inductance box 22;
(2) injecting a proper amount of AB heat-conducting glue into a groove of a second inductance box 23 of the photovoltaic inverter casing 1, then installing a second differential mode inductance 34 into the second inductance box 23, and after solidification, closely fixing the second differential mode inductance 34 in the groove of the second inductance box 23;
(3) an insulation sheet 36 is attached to the back surface of the inductance aluminum cover plate 35, and then the inductance aluminum cover plate 35 is fixed above the second differential mode inductance 34; the inductance aluminum cover plate 35 has the characteristics of light weight and quick heat dissipation, can reduce the overall weight of the inverter, and can dissipate heat better.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (3)
1. The utility model provides a novel inductance mounting structure, a serial communication port, including photovoltaic inverter casing (1), the both sides at photovoltaic inverter casing (1) the back are provided with first inductance box (22) and second inductance box (23) respectively, install first poor mould inductance (33) in first inductance box (22), install second poor mould inductance (34) in second inductance box (23), install on second poor mould inductance (34) and be used for covering inductance aluminum cover board (35) of walking the line are walked to second poor mould inductance (34), inductance aluminum cover board (35) orientation the one side of second poor mould inductance (34) is provided with insulating piece (36).
2. The novel inductor mounting structure as claimed in claim 1, wherein the first inductor box (22) and the second inductor box (23) are integrally die-cast on both sides of the back surface of the photovoltaic inverter casing (1).
3. The novel inductance mounting structure according to claim 1, wherein the first differential-mode inductance (33) and the second differential-mode inductance (34) are fixed in the first inductance box (22) and the second inductance box (23) by thermal conductive glue bonding, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122137514.XU CN215815488U (en) | 2021-09-06 | 2021-09-06 | Novel inductance mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122137514.XU CN215815488U (en) | 2021-09-06 | 2021-09-06 | Novel inductance mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215815488U true CN215815488U (en) | 2022-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122137514.XU Active CN215815488U (en) | 2021-09-06 | 2021-09-06 | Novel inductance mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215815488U (en) |
-
2021
- 2021-09-06 CN CN202122137514.XU patent/CN215815488U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 325024 No. 939, Jinhai Third Road, Konggang new area, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Foxess Co.,Ltd. Address before: 325802 No. 939, Jinhai Third Road, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Maitian Energy Co.,Ltd. |