CN224054661U - Inverter - Google Patents

Abstract

This utility model relates to the field of inverter technology, and more particularly to an inverter, comprising a main body, a recessed area on the back of the main body, a heat dissipation vent connected to the interior of the main body at the center of the recessed area, a protective cover recessed into the main body fixedly installed at the heat dissipation vent, a plurality of heat dissipation holes evenly distributed on the protective cover, a diverter plate fixedly installed between the two sides of the recessed area at the bottom of the protective cover, a guide plate fixedly installed inside the recessed area and below the protective cover, a plurality of vertical fins evenly and fixedly installed in the recessed area, a fan housing fixedly installed at the bottom of the main body near its back, a plurality of cooling fans evenly and fixedly installed at the opening on the front side of the fan housing, and an air outlet corresponding to the recessed area at the top of the fan housing. This utility model enables the back of the main body to dissipate heat normally, and the heat inside the main body can be quickly removed by the airflow flowing from bottom to top in the recessed area.

Description

Inverter

Technical Field

The utility model relates to the technical field of inverters, in particular to an inverter.

Background

The application provides an inverter, which is power electronic equipment for converting Direct Current (DC) into Alternating Current (AC), is widely applied to the prior art in the fields of new energy power generation, energy storage systems, industrial equipment, household appliances and the like, the installation mode of the inverter depends on the type and the use environment of the inverter, and a household photovoltaic inverter or a small hybrid inverter is usually installed on a wall body.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide an inverter so as to solve the problems that after the inverter in the background art is installed, the back surface of the inverter cannot normally dissipate heat and the heat dissipation efficiency of a heat dissipation port of the inverter which is singly leaned against a shell is low.

In order to achieve the above purpose, the fan is realized by the following technical scheme that the fan comprises a main body, a concave area is formed in the back surface of the main body, a heat dissipation opening communicated with the inside of the main body is formed in the middle position of the concave area, a protective cover which is concave towards the inside of the main body is fixedly arranged at the heat dissipation opening, a plurality of heat dissipation holes are uniformly formed in the protective cover, a flow distribution plate positioned at the bottom end of the protective cover is fixedly arranged between two sides of the concave area, a flow guide plate is fixedly arranged at the inner side of the concave area and below the protective cover, a plurality of vertical fins are uniformly and fixedly arranged in the concave area, a fan shell is fixedly arranged at one end, close to the back surface, of the bottom of the main body, a plurality of heat dissipation fans are uniformly and fixedly arranged at the opening of the front side of the fan shell, and an air outlet corresponding to the concave area is formed in the top of the fan shell.

Optionally, the inside of protection casing has been seted up and has been controlled the board groove that link up, has been seted up the opening that corresponds with board groove position on the right side of main part, has pegged graft in opening and board inslot activity and has been had the dust guard, and the mid portion of dust guard sets up to the dust guard, and the dust guard covers a plurality of louvres on the protection casing.

Optionally, the one end of dust guard is provided with the plate body of laminating on the right side of main part, all runs through in four corners of plate body and peg graft there is the fixing bolt with main part outer wall threaded connection.

Optionally, the guide plate is the slope setting, and the top of guide plate extends to the bottom position department of louvre on the protection casing, and the corner of both ends inner wall all sets up to circular-arc about the protection casing, and the flow distribution plate sets up to the L shape that reverses, and the corner of flow distribution plate sets up to circular-arc, and the breach has all been seted up to the inboard of every fin, and the breach on every fin all gomphosis is on the outer wall of flow distribution plate.

Optionally, the right side of main part and be located the both sides of opening and all set up flutedly, equal fixedly connected with spring in two recesses, the one end that recess was kept away from to two springs all supports the inboard at dust guard one end plate body.

Optionally, fixing blocks are fixedly installed at corners of two sides of the main body, and each fixing block is inserted with a mounting bolt.

The utility model has the beneficial effects that:

1. The concave area is formed in the back of the main body, and the fins are arranged in the concave area, so that a heat dissipation space can be provided for the back of the main body, and the heat dissipation effect of the back of the main body is prevented from being influenced by the adhesion of the main body and the wall body;

2. The fan shell at the bottom of the main body is internally provided with a plurality of radiating fans, so that wind generated by the radiating fans is blown into a concave area on the back of the main body from an air outlet, heat on each fin can be quickly taken away when the wind flows in the concave area, a part of wind can be split to the protective cover through the splitter plate, and the wind entering the protective cover flows from bottom to top along the splitter plate from a plurality of radiating holes, so that heat in the main body can be taken away through the plurality of radiating holes;

3. Insert the dust guard in the inside board groove of protection casing, can avoid external dust to enter into inside the main part through the louvre on the protection casing to the dust guard is convenient for carry out dismouting, makes things convenient for the later stage to clear up the dust on the dust guard.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the front face of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model A;

FIG. 5 is a schematic cross-sectional view of the connection of the main body and the fan housing of the present utility model;

FIG. 6 is a schematic view of the connection of the body, shield, baffle and manifold of the present utility model;

FIG. 7 is a schematic view of the dust-proof plate of the present utility model;

FIG. 8 is a schematic view of the structure of the splitter plate and fins of the present utility model;

In the figure, 1, a main body; 2, a heat radiation opening, 3, a protective cover, 4, a heat radiation hole, 5, a guide plate, 6, a flow distribution plate, 7, fins, 8, a fan shell, 9, a heat radiation fan, 10, a plate groove, 11, a through opening, 12, a dust-proof plate, 13, a fixed block, 14, a groove, 15, a spring, 121 and a fixed bolt.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-8, the utility model provides a technical scheme that the air conditioner comprises a main body 1, wherein a concave area is formed in the back surface of the main body 1, a heat dissipation opening 2 communicated with the inside of the main body 1 is formed in the middle position of the concave area, a protective cover 3 recessed towards the inside of the main body 1 is fixedly arranged at the position of the heat dissipation opening 2, a plurality of heat dissipation holes 4 are uniformly formed in the protective cover 3, a flow distribution plate 6 positioned at the bottom end of the protective cover 3 is fixedly arranged between two sides of the concave area, a plurality of vertical fins 7 are uniformly and fixedly arranged in the concave area and are fixedly arranged at the inner side of the concave area and below the protective cover 3, a fan housing 8 is fixedly arranged at one end, close to the back surface, of the bottom of the main body 1, a plurality of heat dissipation fans 9 are uniformly and fixedly arranged at the opening of the front side of the fan housing 8, air outlets corresponding to the concave area are formed in the top of the fan housing 8, air blown out of the fan housing enters the concave area of the back surface of the main body 1 through the air outlets at the top of the fan housing 8, when the air flows from bottom to top in the concave area, the heat distribution plate 7 can be quickly taken away from the inner side of the protective cover through the heat distribution plate 7 and can be taken away from the inner side of the air distribution plate 4 through the air distribution plate 4 to the inner side of the heat dissipation plate 4.

As shown in fig. 3 and 5, the inside of the shield 3 is provided with a plate slot 10 penetrating left and right, the right side of the main body 1 is provided with a through hole 11 corresponding to the position of the plate slot 10, a dust-proof plate 12 is movably inserted into the through hole 11 and the plate slot 10, the middle part of the dust-proof plate 12 is provided with a dust-proof net, the dust-proof net covers a plurality of heat dissipation holes 4 on the shield 3, and the dust-proof net 12 is mounted in the plate slot 10 inside the shield 3, so that dust on the dust-proof plate 12 can not enter the inside of the main body 1 through the heat dissipation holes 4.

As shown in fig. 1 and 7, one end of the dust-proof plate 12 is provided with a plate body attached to the right side of the main body 1, fixing bolts 121 in threaded connection with the outer wall of the main body 1 are inserted through four corners of the plate body, and the plate body at one end of the dust-proof plate 12 can be fixedly connected with the right side of the main body 1 through the fixing bolts 121, so that the dust-proof plate 12 can be stably inserted into the plate groove 10 in the protective cover 3.

As shown in fig. 3, fig. 5, fig. 6 and fig. 7, the baffle 5 is inclined, and the top of the baffle 5 extends to the bottom position of the heat dissipation hole 4 on the protective cover 3, the corners of the inner walls of the upper and lower ends of the protective cover 3 are all arc-shaped, the baffle 6 is inverted L-shaped, the corners of the baffle 6 are arc-shaped, the inner side of each fin 7 is provided with a notch, the notch on each fin 7 is embedded on the outer wall of the baffle 6, wind can be prevented from directly blowing to the heat dissipation hole 4 on the protective cover 3 through the baffle 5, when the wind flows through the heat dissipation hole 4, the wind can take away the heat inside the main body 1 through the heat dissipation hole 4, so that the heat dissipation effect on the main body 1 is improved, the corners of the baffle 6 are arc-shaped, a part of the wind can smoothly flow to the protective cover 3, and then the wind smoothly flows out of the top of the concave area along the arc surfaces at the bottom and the bottom of the protective cover 3.

As shown in fig. 3 and fig. 4, the right side of the main body 1 and two sides of the through hole 11 are provided with grooves 14, springs 15 are fixedly connected in the two grooves 14, one ends of the two springs 15 away from the grooves 14 are propped against the inner side of an end plate body of the dust-proof plate 12, when the dust-proof plate 12 is disassembled and taken out, four fixing bolts 121 on the end plate body of the dust-proof plate 12 are required to be screwed off, and at the moment, the springs 15 compressed in the grooves 14 release elasticity, so that the plate body at one end of the dust-proof plate 12 is propped up, and the dust-proof plate 12 is taken out from the through hole 11 at the side surface of the main body 1 conveniently.

As shown in fig. 1 and 2, fixing blocks 13 are fixedly installed at corners of two sides of the main body 1, and each fixing block 13 is inserted with a mounting bolt in a penetrating manner, so that the main body 1 is conveniently mounted on a wall body through the mounting bolts on the four fixing blocks 13.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides an inverter, includes main part (1), its characterized in that, recessed area has been seted up at the back of main part (1), has seted up in the intermediate position department of recessed area with main part (1) inside be linked together thermovent (2), thermovent (2) department fixed mounting has to main part (1) inside sunken protection casing (3), evenly has seted up a plurality of louvres (4) on protection casing (3), fixed mounting has splitter plate (6) that are located protection casing (3) bottom between the recessed area both sides, and in recessed area's inboard and be located protection casing (3) below fixed mounting have guide plate (5), even and fixed mounting have a plurality of vertical fins (7) in recessed area, the one end fixed mounting that main part (1) bottom is close to its back has fan housing (8), even and fixed mounting have a plurality of cooling fans (9) in fan housing (8) front side's opening part, and the air outlet that corresponds recessed area has been seted up at fan housing (8) top.

2. An inverter according to claim 1, wherein the inside of the protective cover (3) is provided with a plate groove (10) which penetrates left and right, the right side of the main body (1) is provided with a through hole (11) corresponding to the position of the plate groove (10), the through hole (11) and the plate groove (10) are movably inserted with a dust-proof plate (12), the middle part of the dust-proof plate (12) is provided with a dust-proof net, and the dust-proof net covers a plurality of heat dissipation holes (4) on the protective cover (3).

3. An inverter according to claim 2, characterized in that one end of the dust-proof plate (12) is provided with a plate body attached to the right side of the main body (1), and fixing bolts (121) in threaded connection with the outer wall of the main body (1) are inserted through four corners of the plate body.

4. An inverter according to claim 1, wherein the deflector (5) is inclined, the top end of the deflector (5) extends to the bottom end position of the heat dissipation hole (4) on the protective cover (3), the corners of the inner walls at the upper and lower ends of the protective cover (3) are all arc-shaped, the splitter plate (6) is inverted L-shaped, the corners of the splitter plate (6) are arc-shaped, the inner side of each fin (7) is provided with a notch, and the notch on each fin (7) is embedded on the outer wall of the splitter plate (6).

5. An inverter according to claim 2, characterized in that the right side of the main body (1) and the two sides of the through hole (11) are provided with grooves (14), springs (15) are fixedly connected in the two grooves (14), and one ends of the two springs (15) far away from the grooves (14) are propped against the inner side of an end plate body of the dust-proof plate (12).

6. An inverter according to claim 1, characterized in that the corners of the two sides of the main body (1) are fixedly provided with fixing blocks (13), and each fixing block (13) is inserted with a mounting bolt.