CN219478403U - Photovoltaic inverter shell case - Google Patents

Abstract

The utility model discloses a photovoltaic inverter housing box which comprises a base, wherein an inverter body is arranged at the upper part of the base, a housing box is arranged at the outer side of the inverter body at the upper part of the base, radiating mechanisms are arranged at the left side and the right side of the interior of the housing box, rectangular openings are formed in the left side and the right side of the housing box, a cleaning mechanism is arranged in the rectangular openings, a vent is formed in the upper part of the housing box, the radiating mechanism comprises a plurality of springs, a heat conducting plate and a plurality of radiating fins, the springs are arranged in the housing box, and the heat conducting plate is arranged at one end, far away from the inner wall of the housing box, of the springs. When the inverter is used, the inverter body can be conveniently and rapidly cooled when the inverter body works, and the dust on the surfaces of the cooling fins can be conveniently and regularly cleaned, so that the cooling effect of the inverter body when the inverter body works is further ensured, and the service life of the inverter body is greatly prolonged.

Description

Photovoltaic inverter shell case

Technical Field

The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic inverter housing box.

Background

The existing CN210898951U discloses an inverter heat dissipation shell for photovoltaic equipment, which is applied to the field of inverters, and solves the technical problems that the existing inverter shell can only dissipate heat through an active radiator, the heat dissipation efficiency is slower, and the heat dissipation requirement of the inverter for photovoltaic equipment is difficult to meet, and the technical scheme is as follows: the device comprises an upper shell, a lower shell and a mounting plate for mounting functional elements, wherein a connecting assembly for connecting the upper shell and the lower shell is arranged between the upper shell and the lower shell; radiating fins are arranged on the upper shell and the lower shell, a rear cover plate is arranged at one end, far away from the mounting plate, of the lower shell, an air inlet is formed in the rear cover plate, and a filtering assembly is arranged at the air inlet; the mounting plate is provided with a heat radiation hole, and a heat extraction fan is arranged at the position of the mounting plate, which is positioned at the heat radiation hole.

The above patent has some problems in the use process, because the radiating fins are exposed and distributed outside the shell, dust is easy to be accumulated on the surface of the radiating fins in the long-time use process, and the radiating effect of the inverter is affected if the radiating fins are not cleaned timely. Accordingly, a photovoltaic inverter enclosure case is provided by those skilled in the art to solve the problems set forth in the background art described above.

Disclosure of Invention

The utility model aims to provide a photovoltaic inverter housing box for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic inverter shell case, includes the base, the upper portion of base is provided with the dc-to-ac converter body, the outside of the upper portion dc-to-ac converter body of base is provided with the shell case, the inside left and right sides of shell case all is provided with cooling machanism, the rectangle mouth has all been seted up to the left and right sides of shell case, the inside of rectangle mouth is provided with clearance mechanism, the vent has been seted up on the upper portion of shell case.

Preferably, the heat dissipation mechanism comprises a plurality of springs, a heat conducting plate and a plurality of heat dissipation fins, wherein the springs are arranged in the shell box, the heat conducting plate is arranged at one end of the plurality of springs far away from the inner wall of the shell box, the heat dissipation fins are arranged at one end of the heat conducting plate close to the springs, and one end of the heat dissipation fins far away from the heat conducting plate penetrates through the shell box.

Preferably, the cleaning mechanism comprises cleaning cotton and a handle, wherein the cleaning cotton is slidably arranged in the rectangular opening, a plurality of notches matched with the radiating fins are formed in the cleaning cotton, and the handle is arranged on one side of the cleaning cotton.

Preferably, a dustproof net is arranged in the ventilation opening, a heat radiation fan is arranged at the upper end of the dustproof net in the ventilation opening, and the heat radiation fan is electrically connected with an external terminal controller.

Preferably, handles are arranged on the left side and the right side of the upper part of the shell box.

Preferably, the installation blocks are all installed around the bottom end of the shell box and are connected with the base through bolts, and a rubber pad is arranged at the bottom of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the heat radiation mechanism, the ventilation opening, the dust screen and the heat radiation fan, when the inverter body is used, the heat conduction plate is always clung to the inverter body through the spring, so that heat on the inverter body can be rapidly radiated through the heat radiation fins on the heat conduction plate, and meanwhile, the heat radiation fan is matched to ensure that the heat radiation effect of the inverter body is better when the inverter body works;

2. the utility model also provides a cleaning mechanism, when the radiating fins are used for a long time, dust on the surfaces of the radiating fins can be cleaned conveniently through the cleaning mechanism, so that the use effect of the radiating fins is ensured, and the radiating effect of the inverter body is further ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of the part a of fig. 2.

In the figure: 1. a base; 2. an inverter body; 3. a housing case; 4. a heat dissipation mechanism; 401. a spring; 402. a heat conductive plate; 403. a heat radiation fin; 5. a rectangular opening; 6. a cleaning mechanism; 601. cleaning cotton; 602. a handle; 7. a vent; 8. a dust screen; 9. a heat radiation fan; 10. a handle; 11. and (5) installing a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a photovoltaic inverter shell case, includes base 1, and the upper portion fixed mounting of base 1 has inverter body 2, and the outside of the upper portion inverter body 2 of base 1 is provided with shell case 3, and the inside left and right sides of shell case 3 all is provided with cooling mechanism 4, and rectangular mouth 5 has all been seted up to the left and right sides of shell case 3, and rectangular mouth 5's inside is provided with clearance mechanism 6, and vent 7 has been seted up to the upper portion of shell case 3;

the heat dissipation mechanism 4 comprises a plurality of springs 401, a heat conduction plate 402 and a plurality of heat dissipation fins 403, the plurality of springs 401 are all installed in the shell box 3, the heat conduction plate 402 is installed at one end of the plurality of springs 401 far away from the inner wall of the shell box 3, the plurality of heat dissipation fins 403 are all installed at one end of the heat conduction plate 402 close to the springs 401, and one end of the heat dissipation fins 403 far away from the heat conduction plate 402 penetrates through the interior of the shell box 3, so that heat dissipation treatment is conveniently carried out on the inverter body 2 during operation through the heat dissipation mechanism 4; the cleaning mechanism 6 comprises cleaning cotton 601 and a handle 602, the cleaning cotton 601 is slidably mounted in the rectangular opening 5, a plurality of notches matched with the radiating fins 403 are formed in the cleaning cotton 601, the handle 602 is mounted on one side of the cleaning cotton 601, dust on the surfaces of the radiating fins 403 is conveniently cleaned regularly through the cleaning mechanism 6, and the radiating effect of the inverter body 2 is guaranteed; a dustproof net 8 is arranged in the vent 7, a heat dissipation fan 9 is arranged at the upper end of the dustproof net 8 in the vent 7, the heat dissipation fan 9 is electrically connected with an external terminal controller, the air flow in the shell box 3 can be further accelerated through the heat dissipation fan 9, and the heat dissipation effect on the inverter body 2 is further improved; handles 10 are arranged on the left side and the right side of the upper part of the shell box 3, and the handles 10 are convenient for pulling the shell box 3 when the shell box 3 is detached from the base 1; the installation blocks 11 are all installed around the bottom of the shell box 3, and the installation blocks 11 are connected with the base 1 through bolts, and a rubber pad is arranged at the bottom of the base 1.

Working principle: when the inverter is used, firstly, heat generated during the operation of the inverter body 2 is quickly absorbed by the springs 401, then, the heat can be quickly dissipated to the outside of the shell box 3 through the plurality of radiating fins 403, meanwhile, the heat conducting plate 402 is always clung to the inverter body 2 through the elastic acting force of the springs 401, so that the radiating effect of the radiating fins 403 on the inverter body 2 is greatly ensured, meanwhile, the flow of air in the shell box 3 can be quickened through the operation of the radiating fan 9, the radiating effect on the inverter body 2 is further improved, when the surface of the radiating fins 403 is stained with dust in the long-term use process, the handle 602 is directly driven to slide up and down in the rectangular opening 5 through pulling the cleaning cotton 601, so that the dust on the surface of the radiating fins 403 can be cleaned through the handle 602, the use effect of the radiating fins 403 is ensured, the base 1 can be detached from the shell box 3 directly through the mounting block 11, and the inverter body 2 is convenient to maintain the inverter body 2.

When the utility model is used, the inverter body 2 can be conveniently and rapidly cooled when the inverter body 2 works, and the dust on the surface of the cooling fin 403 can be conveniently and regularly cleaned, so that the cooling effect of the inverter body 2 when the inverter works is further ensured, and the service life of the inverter body 2 is greatly prolonged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a photovoltaic inverter shell case, includes base (1), its characterized in that: the upper portion of base (1) is provided with dc-to-ac converter body (2), the outside of the upper portion dc-to-ac converter body (2) of base (1) is provided with shell case (3), the inside left and right sides of shell case (3) all is provided with cooling machanism (4), rectangular mouth (5) have all been seted up to the left and right sides of shell case (3), the inside of rectangular mouth (5) is provided with clearance mechanism (6), vent (7) have been seted up on the upper portion of shell case (3).

2. The photovoltaic inverter enclosure box of claim 1, wherein: the heat dissipation mechanism (4) comprises a plurality of springs (401), a heat conduction plate (402) and a plurality of heat dissipation fins (403), wherein the springs (401) are all installed in the shell box (3), the heat conduction plate (402) is installed at one end, far away from the inner wall of the shell box (3), of the plurality of springs (401), the heat dissipation fins (403) are all installed at one end, close to the springs (401), of the heat conduction plate (402), and one end, far away from the heat conduction plate (402), of the heat dissipation fins (403) penetrates through the interior of the shell box (3).

3. A photovoltaic inverter enclosure box according to claim 2, characterized in that: cleaning mechanism (6) are including clearance cotton (601) and handle (602), clearance cotton (601) slidable mounting is in rectangle mouth (5), just offer a plurality of breach that use with fin (403) cooperation on clearance cotton (601), one side at clearance cotton (601) is installed to handle (602).

4. The photovoltaic inverter enclosure box of claim 1, wherein: the dustproof net (8) is arranged in the ventilation opening (7), the radiating fan (9) is arranged at the upper end of the dustproof net (8) in the ventilation opening (7), and the radiating fan (9) is electrically connected with the external terminal controller.

5. The photovoltaic inverter enclosure box of claim 1, wherein: handles (10) are arranged on the left side and the right side of the upper part of the shell box (3).

6. The photovoltaic inverter enclosure box of claim 1, wherein: the mounting blocks (11) are arranged on the periphery of the bottom end of the shell box (3), the mounting blocks (11) are connected with the base (1) through bolts, and rubber pads are arranged at the bottom of the base (1).