CN219697503U - Solar inverter convenient to overhaul - Google Patents
Solar inverter convenient to overhaul Download PDFInfo
- Publication number
- CN219697503U CN219697503U CN202320417233.6U CN202320417233U CN219697503U CN 219697503 U CN219697503 U CN 219697503U CN 202320417233 U CN202320417233 U CN 202320417233U CN 219697503 U CN219697503 U CN 219697503U
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- cover plate
- cavity
- middle cover
- edge
- plate
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- 238000005192 partition Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The utility model discloses a solar inverter convenient to overhaul, which comprises a box shell and a shell cover, wherein a baffle plate is vertically arranged in an inner cavity of the box shell to divide the inner cavity of the box shell into an external cavity and a main cavity; the shell cover comprises a first cover plate, a middle cover plate and a second cover plate which are arranged in a straight line and are detachably connected, the first cover plate is detachably covered on a cavity opening of the external cavity, and the cavity opening of the external cavity is sealed through the first cover plate; the middle cover plate is detachably covered on one end of the cavity opening of the main cavity, which is adjacent to the partition plate; the second cover plate is detachably covered on one end of the cavity opening of the main cavity, which is far away from the partition plate, and the cavity opening of the main cavity is closed by matching the middle cover plate with the second cover plate. The utility model can form the box cover through the first cover plate, the middle cover plate and the second cover plate which are detachably connected.
Description
Technical Field
The utility model relates to the technical field of solar inverters, in particular to a solar inverter convenient to overhaul.
Background
Along with the continuous development of technology, solar electric appliances gradually enter into daily life of people, a solar alternating current power generation system consists of a solar panel, a charging controller, a solar inverter and a storage battery, and the solar inverter is a core device of the solar alternating current power generation system.
The existing solar inverter comprises a box shell, an inverter main body module, a plurality of groups of external wiring terminals and a shell cover, wherein a partition board is vertically arranged in the inner cavity of the box shell, and the inner cavity of the box shell is divided into a main cavity and an external cavity through the partition board; the inverter main body module is arranged in the main cavity, a plurality of groups of external wiring terminals are arranged in the external cavity, one end of each external wiring terminal penetrates into the main cavity and is electrically connected with the inverter main body module, and the plurality of groups of external wiring terminals are matched with the inverter main body module to realize current input, current inversion and current output after inversion; the shell cover is covered on the shell and is used for sealing the main cavity and the external cavity.
While most solar inverters now have a problem: the shell cover of the enclosure shell is usually of an integrated structure, and an operation display screen is arranged on the outer surface of the shell cover, but when overhauling, even if overhauling is carried out on the main inverter body module in the main cavity or the external terminal in the external cavity, the whole shell cover needs to be detached from the enclosure shell, so that the maintenance is inconvenient.
Disclosure of Invention
The utility model aims to provide a solar inverter convenient to overhaul.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the solar inverter convenient to overhaul comprises a box shell and a shell cover, wherein a partition plate is vertically arranged in the inner cavity of the box shell to divide the inner cavity of the box shell into an external cavity and a main cavity; the shell cover comprises a first cover plate, a middle cover plate and a second cover plate which are arranged in a straight line and are detachably connected, the first cover plate is detachably covered on a cavity opening of the external cavity, and the cavity opening of the external cavity is sealed through the first cover plate; the middle cover plate is detachably covered on one end of the cavity opening of the main cavity, which is adjacent to the partition plate; the second cover plate is detachably covered on one end of the cavity opening of the main cavity, which is far away from the partition plate, and the cavity opening of the main cavity is closed by matching the middle cover plate with the second cover plate.
As a further technical scheme of the utility model: the first cover plate and the second cover plate are respectively provided with a connecting edge in a downward extending mode at one end, adjacent to the middle cover plate, of each connecting edge, and a plurality of penetrating sheets extending towards the middle cover plate are arranged on each connecting edge at intervals.
As a further technical scheme of the utility model: the two ends of the middle cover plate extend downwards to form a fixed edge, one fixed edge is opposite to the connecting edge of the first cover plate, and the other fixed edge is opposite to the connecting edge of the second cover plate; each fixed edge is provided with an inserting opening corresponding to each penetrating piece on the opposite connecting edge and a supporting edge extending towards the opposite connecting edge on the bottom plate, when the first cover plate, the middle cover plate and the second cover plate are connected, the first cover plate and the second cover plate are correspondingly inserted into one inserting opening of the middle cover plate by each penetrating piece on one end adjacent to the middle cover plate, and the supporting edges at two ends of the middle cover plate respectively support the first cover plate and the second cover plate.
As a further technical scheme of the utility model: the second cover plate is provided with an upper cover section and an end cover section which extends downwards vertically at one end of the upper cover section away from the middle cover plate.
As a further technical scheme of the utility model: the first cover plate, the middle cover plate and the second cover plate extend downwards at the side edges of the two sides of the first cover plate, the middle cover plate and the second cover plate to form mounting edges, and a plurality of connecting holes for being connected with the box shell in a threaded mode are formed in the mounting edges.
As a further technical scheme of the utility model: and an operation display screen is embedded on the middle cover plate.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a solar inverter convenient to overhaul, which is characterized in that a box cover is formed by a first cover plate, a middle cover plate and a second cover plate which are detachably connected, so that when an external terminal in an external cavity is overhauled, only the first cover plate is required to be dismounted from a box shell, and when an inverter main body module in the main cavity is overhauled, only the second cover plate is required to be dismounted from the box shell, and the overhaul is more convenient.
Drawings
Fig. 1 is an exploded view of a cover of a solar inverter for easy access.
Fig. 2 is a view showing a case cover of the solar inverter which is easy to be overhauled, assembled and disassembled on the case.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, a solar inverter convenient for maintenance includes a case 10 and a case cover 20, wherein a partition board 11 is vertically arranged in an inner cavity of the case 10 to divide the inner cavity into an external cavity 101 and a main cavity 102; the shell cover 20 comprises a first cover plate 21, a middle cover plate 22 and a second cover plate 23 which are arranged in a straight line and are detachably connected, the first cover plate 21 is detachably covered on a cavity opening of the external cavity 101, and the cavity opening of the external cavity 101 is closed through the first cover plate 21; the middle cover plate 22 is detachably covered on one end of the cavity opening of the main cavity 102 adjacent to the partition plate 11; the second cover plate 23 is detachably covered on one end of the cavity opening of the main cavity 102 far away from the partition plate 11, and the cavity opening of the main cavity 102 is closed by matching the middle cover plate 22 with the second cover plate 23.
Further, the first cover plate 21 and the second cover plate 23 extend downwards at one end adjacent to the middle cover plate 22 to form a connecting edge 201, and a plurality of penetrating pieces 202 extending towards the middle cover plate 22 are arranged on each connecting edge 201 at intervals; the middle cover plate 22 has a fixing edge 221 extending downward at two ends thereof, wherein one fixing edge 221 is opposite to the connecting edge 201 of the first cover plate 21, and the other fixing edge 221 is opposite to the connecting edge 201 of the second cover plate 23; each fixing edge 221 is provided with an insertion opening 222 corresponding to each insertion piece 202 on the opposite connecting edge 201, and a supporting edge 223 extending towards the opposite connecting edge 201 is arranged on the bottom plate of each fixing edge, when the first cover plate 21, the middle cover plate 22 and the second cover plate 23 are connected, each insertion piece 202 on one end of each first cover plate 21 and each second cover plate 23 adjacent to the middle cover plate 22 is correspondingly inserted into one insertion opening 222 of the middle cover plate 22, and the supporting edges 223 on two ends of each middle cover plate 22 respectively support the first cover plate 21 and the second cover plate 23.
Further, in this embodiment, the chamber opening of the main chamber 102 is disposed at a position opposite to the partition 11 on the bottom wall of the main chamber 102; the second cover plate 23 is provided with an upper cover section 231 corresponding to the cavity opening of the main cavity 102, and an end cover section 232 extending vertically downwards from one end of the upper cover section 231 away from the middle cover plate 22, so as to be matched with the middle cover plate 22 to effectively close the cavity opening of the main cavity 102.
Further, the side edges of the first cover plate 21, the middle cover plate 22 and the second cover plate 23 at both sides thereof extend downward to form a mounting edge 31, and a plurality of connection holes 311 for screw connection with the case 10 are formed in the mounting edge 31.
Further, an operation display screen 32 is fitted to the middle cover plate 22.
It can be appreciated that the method for overhauling the solar inverter is convenient to overhaul, and comprises the following steps: when the external terminal in the external connection cavity 101 needs to be overhauled, only the first cover plate 21 needs to be detached from the box shell 10, after the screw connection with the box shell 10 is released, the first cover plate 21 is pushed outwards, so that the connection with the middle cover plate 22 is separated, and the detachment of the first cover plate 21 is completed; when the main inverter body module in the main chamber 102 needs to be overhauled, only the second cover plate 23 needs to be detached from the case 10, and after the screw connection with the case 10 is released, the second cover plate 23 is pushed outwards, so that the connection with the middle cover plate 22 is released, and the detachment of the second cover plate 23 is completed.
In summary, according to the solar inverter convenient to overhaul, the first cover plate 21, the middle cover plate 22 and the second cover plate 23 are detachably connected to form the case cover, so that when the external terminal in the external chamber 101 is overhauled, only the first cover plate 21 needs to be detached from the case 10, and when the main inverter body module in the main chamber 102 is overhauled, only the second cover plate 23 needs to be detached from the case 10, and the overhaul is more convenient.
Any combination of the various embodiments of the utility model should be considered as being within the scope of the present disclosure, as long as the inventive concept is not violated; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical proposal without departing from the inventive idea of the utility model should be within the scope of the utility model.
Claims (6)
1. The solar inverter convenient to overhaul comprises a box shell (10) and a shell cover (20), wherein a partition plate (11) is vertically arranged in an inner cavity of the box shell (10), and the inner cavity of the box shell is divided into an external cavity (101) and a main cavity (102); the method is characterized in that: the shell cover (20) comprises a first cover plate (21), a middle cover plate (22) and a second cover plate (23) which are arranged in a straight line and are detachably connected, the first cover plate (21) is detachably covered on a cavity opening of the external cavity (101), and the cavity opening of the external cavity (101) is sealed through the first cover plate (21); the middle cover plate (22) is detachably covered on one end of the cavity opening of the main cavity (102) adjacent to the partition plate (11); the second cover plate (23) is detachably covered on one end of the cavity opening of the main cavity (102) far away from the partition plate (11), and the cavity opening of the main cavity (102) is closed by matching the middle cover plate (22) with the second cover plate (23).
2. The easy-to-overhaul solar inverter of claim 1, wherein: the first cover plate (21) and the second cover plate (23) are respectively provided with a connecting edge (201) which is formed by downwards extending one end adjacent to the middle cover plate (22), and a plurality of penetrating pieces (202) which extend towards the middle cover plate (22) are arranged on each connecting edge (201) at intervals.
3. The easy-to-overhaul solar inverter of claim 2, wherein: the two ends of the middle cover plate (22) extend downwards to form a fixed edge (221), one fixed edge (221) is opposite to the connecting edge (201) of the first cover plate (21), and the other fixed edge (221) is opposite to the connecting edge (201) of the second cover plate (23); each fixing edge (221) is provided with an inserting opening (222) corresponding to each penetrating piece (202) on the opposite connecting edge (201) and a supporting edge (223) extending towards the opposite connecting edge (201) on the bottom plate, when the first cover plate (21), the middle cover plate (22) and the second cover plate (23) are connected, each penetrating piece (202) on one end, adjacent to the middle cover plate (22), of the first cover plate (21) and the second cover plate (23) is correspondingly inserted into one inserting opening (222) of the middle cover plate (22), and the supporting edges (223) at two ends of the middle cover plate (22) respectively support the first cover plate (21) and the second cover plate (23).
4. The easy-to-overhaul solar inverter of claim 1, wherein: the second cover plate (23) is provided with an upper cover section (231) and an end cover section (232) extending vertically downwards at one end of the upper cover section (231) away from the middle cover plate (22).
5. The easy-to-overhaul solar inverter of claim 1, wherein: the first cover plate (21), the middle cover plate (22) and the second cover plate (23) are respectively provided with a mounting edge (31) in a downward extending mode at the side edges of the two sides of the first cover plate, the middle cover plate and the second cover plate, and the mounting edges (31) are provided with a plurality of connecting holes (311) used for being connected with the box shell (10) in a threaded mode.
6. The easy-to-overhaul solar inverter of claim 1, wherein: an operation display screen (32) is embedded on the middle cover plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320417233.6U CN219697503U (en) | 2023-03-07 | 2023-03-07 | Solar inverter convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320417233.6U CN219697503U (en) | 2023-03-07 | 2023-03-07 | Solar inverter convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219697503U true CN219697503U (en) | 2023-09-15 |
Family
ID=87970088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320417233.6U Active CN219697503U (en) | 2023-03-07 | 2023-03-07 | Solar inverter convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219697503U (en) |
-
2023
- 2023-03-07 CN CN202320417233.6U patent/CN219697503U/en active Active
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