CN212367139U

CN212367139U - Photovoltaic inverter capable of adapting to installation at different positions

Info

Publication number: CN212367139U
Application number: CN202020920316.3U
Authority: CN
Inventors: 王敏; 夏锦辉; 余毅; 杨晓群
Original assignee: Sichuan Houtian Technology Co ltd
Current assignee: Sichuan Houtian Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-15
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a can adapt to photovoltaic inverter of different positions installation, including shell and cap, the cap is installed to the front side of shell, the inboard of mounting groove is provided with the dust screen, and the dust screen installs the top at the shell, the welding of the top trailing flank of shell has first mounting panel, and the left and right sides of first mounting panel all is fixed with first installation piece, the welding of the bottom trailing flank of shell has the second mounting panel, and the left and right sides of second mounting panel all is fixed with the connecting rod to the outer end of connecting rod is provided with second installation piece, be provided with the fin between first mounting panel and the second mounting panel, and the rear side of first mounting panel and second mounting panel is provided with the fixed plate. This photovoltaic inverter that can adapt to different positions installation conveniently fixes the shell on cylinder, wall and regulator cubicle bottom plate, can use rain-proof frame in a flexible way, improves the radiating effect.

Description

Photovoltaic inverter capable of adapting to installation at different positions

Technical Field

The utility model relates to a photovoltaic inverter technical field specifically is a photovoltaic inverter that can adapt to different positions installation.

Background

The photovoltaic inverter has high reliability, wide application range of input voltage and overload protection function, and the efficiency of the inverter is an important factor for determining the capacity of a solar battery and the capacity of a storage battery, so that the photovoltaic inverter is an important component of a solar power generation system.

The position that current photovoltaic inverter can install is single, can not adapt to different mounted position, and rain-proof frame is fixed on the shell, can not use rain-proof frame in a flexible way, and the radiating effect is relatively poor, consequently, we propose a photovoltaic inverter that can adapt to different position installations to in solving the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adapt to photovoltaic inverter of different positions installation to the position that current photovoltaic inverter who proposes in solving above-mentioned background art can install is single, can not adapt to different mounted position, and rain-proof frame is fixed on the shell, can not use rain-proof frame in a flexible way, the relatively poor problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic inverter capable of being mounted in different positions comprises a shell and a shell cover, wherein the shell cover is mounted on the front side of the shell, a mounting groove is formed in the top end of the shell, a rainproof frame is arranged on the inner side of the mounting groove, a dustproof net is arranged on the inner side of the mounting groove and is arranged at the top end of the shell, a first mounting plate is welded on the rear side surface of the top end of the shell, the left side and the right side of the first mounting plate are both fixed with first mounting blocks, the back side of the bottom end of the shell is welded with a second mounting plate, the left side and the right side of the second mounting plate are both fixed with connecting rods, and the outer end of the connecting rod is provided with a second mounting block, and the inner parts of the second mounting block and the first mounting block are both provided with screw holes, be provided with the fin between first mounting panel and the second mounting panel, and the rear side of first mounting panel and second mounting panel is provided with the fixed plate.

Preferably, the mounting grooves are symmetrically arranged about a center line of the housing, and the connection mode of the dust screen and the housing is clamping connection.

Preferably, the rear side of first mounting panel and second mounting panel all with the rear side parallel and level of fin, and the fixed slot has all been seted up to the rear end of first mounting panel and second mounting panel.

Preferably, the inner end of the fixed plate is of an arc-shaped structure, and the first mounting plate and the second mounting plate are fixedly connected with the fixed plate through screws.

Preferably, the second mounting block and the second mounting plate form a rotating structure through a connecting rod, and the longitudinal section of the connecting rod is of a T-shaped structure.

Preferably, the front end of the radiating fin penetrates through the rear end of the shell at an equal angle, and the longitudinal section of the radiating fin is of a zigzag structure.

Compared with the prior art, the beneficial effects of the utility model are that: the photovoltaic inverter capable of adapting to being installed at different positions is convenient for fixing the shell on the column body, the wall surface and the electric cabinet bottom plate, the rain-proof frame can be flexibly used, and the heat dissipation effect is improved;

1. the fixing device is provided with a shell, a first mounting plate, a first mounting block, a second mounting plate and a second mounting block, wherein the first mounting plate and the second mounting plate are fixed on the rear side surface of the shell;

2. the rainproof frame is connected with the shell in a clamping groove mode, when the shell is installed outdoors, the rainproof frame is conveniently installed on the outer side of the shell, and the rainproof frame is convenient to use flexibly;

3. the heat radiator is provided with a shell and a heat radiating fin, the front end of the heat radiating fin penetrates through the rear end of the shell, heat generated by electric devices in the shell is transferred to the heat radiating fin made of aluminum, the longitudinal section of the heat radiating fin is of a zigzag structure, the contact surface of the heat radiating fin and outside air is enlarged, and the heat radiating effect is improved.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a front view of the cutting structure of the present invention;

fig. 4 is a schematic view of the front view structure of the connection rod and the second mounting block of the present invention.

In the figure: 1. a housing; 2. a shell cover; 3. mounting grooves; 4. a rain-proof frame; 5. a dust screen; 6. a first mounting plate; 7. a first mounting block; 8. fixing grooves; 9. a fixing plate; 10. a second mounting plate; 11. a connecting rod; 12. a second mounting block; 13. a screw hole; 14. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a photovoltaic inverter capable of being installed at different positions comprises a shell 1, a shell cover 2, a mounting groove 3, a rainproof frame 4, a dustproof net 5, a first mounting plate 6, a first mounting block 7, a fixing groove 8, a fixing plate 9, a second mounting plate 10, a connecting rod 11, a second mounting block 12, a screw hole 13 and a radiating fin 14, wherein the shell cover 2 is installed on the front side of the shell 1, the mounting groove 3 is formed in the top end of the shell 1, the rainproof frame 4 is arranged on the inner side of the mounting groove 3, the dustproof net 5 is installed on the top end of the shell 1, the first mounting plate 6 is welded on the rear side face of the top end of the shell 1, the first mounting blocks 7 are fixed on the left side and the right side of the first mounting plate 6, the second mounting plate 10 is welded on the rear side face of the bottom end of the shell 1, the connecting rod 11 is, screw holes 13 are formed in the second mounting block 12 and the first mounting block 7, a radiating fin 14 is arranged between the first mounting plate 6 and the second mounting plate 10, and a fixing plate 9 is arranged on the rear sides of the first mounting plate 6 and the second mounting plate 10;

as shown in fig. 1 and 2, the rear side surfaces of the first mounting plate 6 and the second mounting plate 10 are flush with the rear side surface of the heat sink 14, and the rear ends of the first mounting plate 6 and the second mounting plate 10 are both provided with fixing grooves 8, so that the heat sink 14 is prevented from influencing the installation of the first mounting plate 6 and the second mounting plate 10 on the wall surface, the inner end of the fixing plate 9 is of an arc structure, and the first mounting plate 6 and the second mounting plate 10 are both fixedly connected with the fixing plate 9 through screws, so that the first mounting plate 6 and the second mounting plate 10 are conveniently fixed on a column, the front end of the heat sink 14 penetrates through the rear end of the housing 1 at equal angles, the longitudinal section of the heat sink 14 is of a zigzag structure, and the heat sink 14 is;

as shown in fig. 1, 3 and 4, the mounting grooves 3 are symmetrically arranged about the center line of the housing 1, the connection mode of the dust screen 5 and the housing 1 is a clamping connection mode, the dust screen 5 is used for blocking dust, so that the dust screen 5 and the housing 1 can be conveniently assembled and disassembled, the second mounting block 12 forms a rotating structure with the second mounting plate 10 through the connecting rod 11, the longitudinal section of the connecting rod 11 is of a T-shaped structure, and the orientation of the threaded hole 13 in the second mounting block 12 and the fixed housing 1 in different directions can be conveniently adjusted.

The working principle is as follows: when the photovoltaic inverter capable of being installed at different positions is used, firstly, when the shell 1 needs to be installed on a wall surface, the shell 1 is placed on the front side of the wall surface, the rear side surfaces of the first installation plate 6 and the second installation plate 10 are attached to the wall surface, and then screws penetrate through screw holes 13 in the first installation block 7 and the second installation block 12, so that the first installation plate 6 and the second installation plate 10 are fixed on the wall surface;

when the shell 1 needs to be installed on a bottom plate in the electrical cabinet, as shown in fig. 4, the inner end of the second installation block 12 is clamped with the connecting rod 11, the second installation block 12 and the second installation plate 10 form a rotating structure through the connecting rod 11, the second installation block 12 is rotated, the direction of the screw hole 13 in the second installation block 12 is changed, then the shell 1 is placed in the electrical cabinet, and a screw penetrates through the screw hole 13 and is inserted into the bottom plate in the electrical cabinet, so that the shell 1 is fixed on the bottom plate in the electrical cabinet;

when the shell 1 needs to be installed on a column, as shown in fig. 1, the shell 1 is arranged on the outer side of the column, the inner wall of the fixing groove 8 is tightly attached to the outer side surface of the column, then the fixing plate 9 is placed on the outer side of the column, the inner end surface of the fixing plate 9 is tightly attached to the rear side surface of the column, and then the fixing plate 9 is fixed at the rear ends of the first installation plate 6 and the second installation plate 10 by using screws;

in the using process, because the longitudinal section of the radiating fin 14 is of a zigzag structure, the contact surface between the radiating fin 14 and the external air is enlarged, the radiating effect is improved, when the external air enters the shell 1 through the dustproof net 5, the dustproof net 5 is used for blocking dust in the air, when the shell 1 needs to be installed outdoors, as shown in fig. 2, the bottom end of the rainproof frame 4 is clamped into the inside of the installation groove 3, and the rainproof frame 4 is used for shielding rain, so that a series of operations of the photovoltaic inverter capable of being suitable for being installed at different positions are completed, and the content which is not described in detail in the description belongs to the prior art known by professionals in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A photovoltaic inverter capable of adapting to different position installation comprises a shell (1) and a shell cover (2), and is characterized in that: the front side of the shell (1) is provided with a shell cover (2), the top end of the shell (1) is provided with a mounting groove (3), the inner side of the mounting groove (3) is provided with a rainproof frame (4), the inner side of the mounting groove (3) is provided with a dustproof net (5), the dustproof net (5) is mounted at the top end of the shell (1), the rear side face of the top end of the shell (1) is welded with a first mounting plate (6), the left side and the right side of the first mounting plate (6) are both fixed with first mounting blocks (7), the rear side face of the bottom end of the shell (1) is welded with a second mounting plate (10), the left side and the right side of the second mounting plate (10) are both fixed with connecting rods (11), the outer end of each connecting rod (11) is provided with a second mounting block (12), the insides of the second mounting block (12) and the first mounting block (7) are both provided with screw holes (13), and radiating fins (14) are arranged, and the rear sides of the first mounting plate (6) and the second mounting plate (10) are provided with fixing plates (9).

2. The photovoltaic inverter capable of being installed at different positions according to claim 1, wherein: the installation grooves (3) are symmetrically arranged relative to the center line of the shell (1), and the dustproof net (5) is connected with the shell (1) in a clamping manner.

3. The photovoltaic inverter capable of being installed at different positions according to claim 1, wherein: the trailing flank of first mounting panel (6) and second mounting panel (10) all with the trailing flank parallel and level of fin (14), and fixed slot (8) have all been seted up to the rear end of first mounting panel (6) and second mounting panel (10).

4. The photovoltaic inverter capable of being installed at different positions according to claim 1, wherein: the inner of fixed plate (9) is the arc structure, and first mounting panel (6) and second mounting panel (10) all through screw and fixed plate (9) fixed connection.

5. The photovoltaic inverter capable of being installed at different positions according to claim 1, wherein: the second mounting block (12) and the second mounting plate (10) form a rotating structure through a connecting rod (11), and the longitudinal section of the connecting rod (11) is of a T-shaped structure.

6. The photovoltaic inverter capable of being installed at different positions according to claim 1, wherein: the front end of the radiating fin (14) penetrates through the rear end of the shell (1) at equal angles, and the longitudinal section of the radiating fin (14) is of a zigzag structure.