CN220456932U - Compact low-voltage cabinet with rainproof function for combined transformer - Google Patents
Compact low-voltage cabinet with rainproof function for combined transformer Download PDFInfo
- Publication number
- CN220456932U CN220456932U CN202322032818.9U CN202322032818U CN220456932U CN 220456932 U CN220456932 U CN 220456932U CN 202322032818 U CN202322032818 U CN 202322032818U CN 220456932 U CN220456932 U CN 220456932U
- Authority
- CN
- China
- Prior art keywords
- flange
- cabinet body
- cabinet
- energy storage
- storage converter
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Links
- 238000004146 energy storage Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
A compact low-voltage cabinet with a rainproof function for a combined transformer comprises a cabinet body, wherein an inward concave flange is arranged at the lower part of a cabinet wall at one side of the outer part of the cabinet body, a PCS energy storage converter is arranged on the inward concave flange, and a rainproof eave is arranged on the upper part of the inward concave flange on the cabinet wall; installing a rain-proof eave above the concave flange on the cabinet body, lifting the whole cabinet body by using a crown block and placing the whole cabinet body on a transformer base, extending a convex flange on the PCS energy storage converter into the concave flange on the cabinet body, and connecting and fixing the convex flange and the concave flange by using bolts so as to fix the PCS energy storage converter on the cabinet body; the utility model has the advantages of simple structure, convenient installation and good safety.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a compact low-voltage cabinet with a rainproof function for a combined transformer.
Background
At present, energy storage boost converter all-in-one photovoltaic product adopts "mesh" style of calligraphy structure, the low-voltage cabinet is located the product intermediate position, be connected with the transformer room through wiring copper bar left side, the right side is connected with PCS energy storage converter, the product is whole to be seated on the case and becomes the product base, energy storage product market prospect is bright in recent years, but also put forward higher requirement to the structure of product, the structure trend is compact, this brings very big challenge to product structural design and running quality, the space that low-voltage cabinet and PCS energy storage converter are connected is very narrow and small, be convenient for the erection joint on the one hand, easily there is the quality risk that the bolt fastening is not in place, in addition, unable installs rain insensitive device additional between the two on the one hand, there is the quality hidden danger that the infiltration leads to the product trouble in overcast and rainy day.
In order to solve the problem that water seepage in a rainy day leads to product failure, in the prior art, a connecting hole is directly formed in the wall of a low-voltage cabinet and a PCS energy storage converter, a foam adhesive tape is added in the middle to be connected with a PCS energy storage converter through a bolt, a product is tested to be qualified, and rain-proof glue is integrally smeared at the joint of the low-voltage cabinet and the PCS energy storage converter before the product is shipped, so that the problems of missing, smeared and unsightly and the like easily exist in the glue, and the quality risk of product failure is caused by rainwater seepage.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the compact low-voltage cabinet with the rainproof function for the combined transformer, which is characterized in that the concave flange is arranged, the PCS energy storage converter is arranged by combining the convex flange, and the rain-proof eave is arranged for preventing rainwater from penetrating into the cabinet body or the PCS energy storage converter through the concave flange or the convex flange.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a compact formula area rain-proof function low-voltage board for combination transformer, includes the cabinet body 1, indent flange 3 is installed to the lower part of cabinet wall 5 of the outside one side of cabinet body 1, install PCS energy storage converter 7 on the indent flange 3, the cabinet wall 5 is located the top position of indent flange 3 is equipped with rain-proof eaves 2.
One side of the PCS energy storage converter 7 is provided with a convex flange 4, and the PCS energy storage converter 7 is matched with the concave flange 3 through the convex flange 4 and is arranged at the lower part of the cabinet wall 5.
A transformer base 8 is arranged below the cabinet body 1.
Compared with the prior art, the utility model has the beneficial effects that:
1. through using evagination formula flange 4 and indent formula flange 3 mutually supporting, install PCS energy storage converter 7 in cabinet wall 5 lower part of cabinet body 1, can realize compact structure demand under the circumstances that does not increase product overall dimension, its simple structure.
2. The male flange 4 and the female flange 3 are matched with each other, and are fixedly installed by using bolts 6, so that the utility model is convenient to install.
3. By arranging the rain-proof eave 2, the rain-proof effect of the utility model is improved, and the safety is good.
In summary, the PCS energy storage converter 7 is installed at the lower part of the cabinet wall 5 of the cabinet body 1 by using the convex flange 4 and the concave flange 3 to be matched with each other, and the rain-proof eave 2 is arranged on the cabinet wall 5 above the concave flange 3, so that the utility model has the advantages of simple structure, convenient installation and good safety.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is an enlarged view of a portion of the female flange of the present utility model.
Fig. 4 is an enlarged view of a portion of the male flange of the present utility model.
In the figure, 1, the cabinet body, 2, rain-proof eaves, 3, indent flange, 4, evagination flange, 5, cabinet wall, 6, connecting bolt, 7, PCS energy storage converter, 8 transformer base.
Detailed Description
The structural and operational principles of the present utility model will be described in detail with reference to the accompanying drawings.
The utility model has the following structural principle:
referring to fig. 1 and 2, a compact low-voltage cabinet with rainproof function for a combined transformer comprises a cabinet body 1, wherein a concave flange 3 is arranged at the lower part of a cabinet wall 5 at one side outside the cabinet body 1, a PCS energy storage converter 7 is arranged on the concave flange 3, a rainproof eave 2 is arranged at the upper position of the concave flange 3 on the cabinet wall 5 through bolts, and the rain-proof energy storage cabinet can meet the requirement of a compact structure under the condition of not increasing the whole size of a product.
One side of the PCS energy storage converter 7 is provided with a convex flange 4, the PCS energy storage converter 7 is matched with the concave flange 3 through the convex flange 4 and is arranged at the lower part of the cabinet wall 5, the PCS energy storage converter 7 is matched with the concave flange 3 through the convex flange 4, and the PCS energy storage converter 7 is arranged with the cabinet body 1 through a connecting bolt 6, so that the PCS energy storage converter is convenient to install.
The transformer base 8 is arranged below the cabinet body 1 and used for placing the cabinet body 1.
The working principle of the utility model is as follows:
the rain-proof eave 2 is installed above the concave flange 3 on the cabinet body 1, after the rain-proof eave 2 is firmly installed, a gap at the joint of the rain-proof eave 2 and the cabinet body 1 is filled by using sealant, the cabinet body 1 is integrally lifted by using an overhead traveling crane and placed on the transformer base 8, the cabinet body 1 and the transformer base 8 are fixed after being stably seated, then the PCS energy storage converter 7 is lifted, the convex flange 4 on the PCS energy storage converter 7 extends into the concave flange 3 on the cabinet body 1, after the two flanges are aligned, the convex flange 4 and the concave flange 3 are fixedly connected by using a connecting bolt 6, and thus the PCS energy storage converter 7 is fixed on the cabinet body 1.
Claims (3)
1. The utility model provides a compact type low-voltage cabinet with rainproof function for a combined transformer, includes the cabinet body (1), its characterized in that, indent formula flange (3) is installed to the lower part of cabinet wall (5) of the outside one side of cabinet body (1), install PCS energy storage converter (7) on indent formula flange (3), be located on cabinet wall (5) indent formula flange (3) top position is equipped with rain-proof eaves (2).
2. The compact low-voltage cabinet with rainproof function for the combined transformer according to claim 1, wherein a convex flange (4) is arranged on one side of the PCS energy storage converter (7), and the PCS energy storage converter (7) is installed at the lower part of the cabinet wall (5) through the convex flange (4) and the concave flange (3) in a matched mode.
3. The compact low-voltage cabinet with rainproof function for the combined transformer according to claim 1, wherein a transformer base (8) is arranged below the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032818.9U CN220456932U (en) | 2023-07-31 | 2023-07-31 | Compact low-voltage cabinet with rainproof function for combined transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032818.9U CN220456932U (en) | 2023-07-31 | 2023-07-31 | Compact low-voltage cabinet with rainproof function for combined transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220456932U true CN220456932U (en) | 2024-02-06 |
Family
ID=89727545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322032818.9U Active CN220456932U (en) | 2023-07-31 | 2023-07-31 | Compact low-voltage cabinet with rainproof function for combined transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220456932U (en) |
-
2023
- 2023-07-31 CN CN202322032818.9U patent/CN220456932U/en active Active
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