CN219577499U

CN219577499U - Light storage inverter

Info

Publication number: CN219577499U
Application number: CN202320335402.1U
Authority: CN
Inventors: 丁军军
Original assignee: Fenglei Flash Energy Technology Shanghai Co ltd
Current assignee: Meiweisi Electric Technology Shanghai Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-22
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses an optical storage inverter in the field of inverter equipment, which comprises a hollow cover and a heat radiation component, wherein the bottom of the hollow cover is provided with the heat radiation component, the heat radiation component is arranged as a connecting bottom plate, two ends in the middle of the top of the heat radiation component are respectively provided with a round fan cylinder in a penetrating way, fans are detachably connected in the two round fan cylinders, the periphery of the top of the heat radiation component is respectively connected with a first bolt in a penetrating threaded way at the matched position of the hollow cover, one ends of the four first bolts penetrating through the heat radiation component are respectively connected with the threads of the hollow cover, two sides, far away from the round fan cylinders, of the top of the heat radiation component are respectively provided with a heat radiation hole in a penetrating way, two sides, far away from the round fan cylinders, of the bottom of the heat radiation component are respectively fixedly connected with strip-shaped heat radiation fins, and two end side walls, far away from each other, of the bottom of the heat radiation component are respectively fixedly connected with a lip plate. The device can rapidly radiate heat in the photovoltaic inverter, improves the heat radiation performance, protects the electronic element in the photovoltaic inverter from damage, and further improves the efficiency of power conversion.

Description

Light storage inverter

Technical Field

The utility model relates to the field of inverter equipment, in particular to an optical storage inverter.

Background

The light storage inverter can convert variable direct current voltage generated by the photovoltaic solar panel into alternating current with the mains frequency, and can be fed back to a commercial power transmission system or used for an off-grid power grid. The photovoltaic inverter is one of important system balances in a photovoltaic array system, and can be used with common alternating current power supply equipment. In the prior art, during the use period of the light storage inverter, the heat energy is generated inside because the power supply is required to be continuously converted, and the heat dissipation modes of the existing light storage inverter are mainly natural heat dissipation and fan heat dissipation, so that the effects of natural heat dissipation and fan heat dissipation are insufficient for rapidly dissipating the heat energy in the light storage inverter, and further the power supply conversion efficiency is reduced due to the damage of internal electronic components, even the electronic components are damaged, and the power supply cannot be converted.

Disclosure of Invention

The present utility model is directed to an optical storage inverter, and aims to solve the problems that in the prior art, during the use of the optical storage inverter, heat energy is generated inside the optical storage inverter due to the continuous power conversion operation, and the heat dissipation modes of the existing optical storage inverter are mostly natural heat dissipation and fan heat dissipation, but the effects of the natural heat dissipation and the fan heat dissipation are insufficient to quickly dissipate the heat energy in the optical storage inverter, so that the power conversion efficiency is reduced due to damage of internal electronic components, even the electronic components are damaged, and the power cannot be converted.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an optical storage dc-to-ac converter, includes cavity cover and radiator unit, the work inner chamber has been seted up to the inside of cavity cover, the bottom of cavity cover is provided with radiator unit, radiator unit sets up to connecting plate, round fan section of thick bamboo has all been seted up in the both ends in the middle of the radiator unit top, two round fan section of thick bamboo's inside all can be dismantled and is connected with the fan, radiator unit top all run through threaded connection with cavity cover assorted position all around has first bolt, four first bolt runs through radiator unit's one end all with cavity cover threaded connection, the radiator unit top is kept away from round fan section of thick bamboo's both sides and evenly runs through and has been seted up the louvre, the radiator unit bottom is kept away from round fan section of thick bamboo's both sides even fixedly connected with bar fin.

As a further scheme of the utility model: the heat dissipation assembly is characterized in that the side walls at the two ends, away from each other, of the bottom end of the heat dissipation assembly are fixedly connected with lip plates, the tops of the lip plates are uniformly connected with second bolts through threads, and the hollow cover is conveniently installed at a proper position through the arrangement of the lip plates.

As still further aspects of the utility model: the top of radiating component is the even fixedly connected with internal thread sleeve of X shape, and a plurality of the internal thread sleeve is kept away from the equal threaded connection of inside of radiating component one end and is had supporting screw, through the setting of internal thread sleeve, is convenient for cooperate to carry out the restriction on the position to electronic component with supporting screw.

As still further aspects of the utility model: the top of a plurality of supporting screw has all seted up the internal thread, and a plurality of supporting screw keeps away from the inside equal threaded connection of internal thread sleeve one end has stop bolt, through supporting screw's setting, is convenient for cooperate to carry out the restriction on the position to electronic component with stop bolt.

As still further aspects of the utility model: the middle part of the side wall at one end of the hollow cover is uniformly and fixedly connected with a first port, one side of the side wall of the hollow cover, which is positioned at the first port, is uniformly and fixedly connected with a second port, the side wall of the hollow cover is fixedly connected with a power switch at the other side of the first port, and the power switch is convenient to connect with the output and input of power conversion of external equipment through the arrangement of the first port and the second port.

As still further aspects of the utility model: the top of cavity cover can be dismantled and be connected with the top apron, the one end fixedly connected with display screen at top apron top, through the setting of display screen, be convenient for provide data.

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

according to the utility model, the heat dissipation assembly is arranged as the connecting bottom plate, so that the preparation cost can be saved, the heat dissipation effect is improved, the heat energy in the hollow cover can be effectively and rapidly discharged, the heat dissipation efficiency is conveniently accelerated through the arrangement of the fan, the electronic element in the hollow cover is protected, and the heat absorption and heat conduction work on the heat energy in the hollow cover is conveniently carried out by matching with the heat dissipation assembly through the arrangement of the heat dissipation holes and the strip-shaped heat dissipation fins. By using the device, the inside of the light storage inverter can be subjected to rapid heat dissipation, so that the heat dissipation performance is improved, the electronic elements inside the light storage inverter are protected from damage, and the power conversion efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the hollow cover of the present utility model;

FIG. 3 is a schematic diagram of a heat dissipating assembly according to the present utility model;

fig. 4 is a schematic bottom structure of a heat dissipating assembly according to the present utility model.

In the figure: 1. a hollow cover; 101. a working lumen; 102. a first port; 103. a second port; 104. a power switch; 2. a top cover plate; 201. a display screen; 3. a heat dissipation assembly; 301. a circular fan barrel; 302. a first bolt; 303. a heat radiation hole; 304. a strip-shaped heat sink; 4. a fan; 5. an internally threaded sleeve; 501. a support screw; 502. a limit bolt; 6. a lip plate; 601. and a second bolt.

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. 1-4, in an embodiment of the present utility model, an optical storage inverter includes a hollow cover 1 and a heat dissipation assembly 3, a working cavity 101 is provided in the hollow cover 1, the heat dissipation assembly 3 is provided at the bottom of the hollow cover 1, the heat dissipation assembly 3 is provided as a connection bottom plate, two ends in the middle of the top of the heat dissipation assembly 3 are all provided with round fan barrels 301 in a penetrating way, fans 4 are detachably connected in the two round fan barrels 301, first bolts 302 are connected in penetrating way at positions, which are matched with the hollow cover 1, of the periphery of the top of the heat dissipation assembly 3, one ends of the four first bolts 302 penetrating through the heat dissipation assembly 3 are all connected with the hollow cover 1 in a penetrating way, two sides, which are far away from the round fan barrels 301, of the top of the heat dissipation assembly 3 are uniformly provided with heat dissipation holes 303 in penetrating way, and two sides, which are far away from the round fan barrels 301, of the bottom of the heat dissipation assembly 3 are uniformly and fixedly connected with strip-shaped heat dissipation fins 304.

The side walls at two ends, far away from each other, of the bottom end of the heat radiation component 3 are fixedly connected with lip plates 6, the tops of the two lip plates 6 are uniformly connected with second bolts 601 in a penetrating threaded manner, and the hollow cover 1 is conveniently installed at a proper position through the arrangement of the lip plates 6; the top of the heat radiation component 3 is uniformly and fixedly connected with an internal thread sleeve 5 in an X shape, the inner parts of one ends of the internal thread sleeves 5 far away from the heat radiation component 3 are respectively and fixedly connected with a support screw 501 in a threaded manner, and the electronic components are conveniently limited in position by matching with the support screws 501 through the arrangement of the internal thread sleeve 5; internal threads are formed on the tops of the support screws 501, limit bolts 502 are connected to the inner parts of the ends, far away from the internal thread sleeves 5, of the support screws 501, and the electronic elements are limited in position by being matched with the limit bolts 502 through the arrangement of the support screws 501; the middle part of the side wall at one end of the hollow cover 1 is uniformly and fixedly connected with a first port 102, one side of the side wall of the hollow cover 1, which is positioned at the first port 102, is uniformly and fixedly connected with a second port 103, the other side of the side wall of the hollow cover 1, which is positioned at the first port 102, is fixedly connected with a power switch 104, and the connection of the output and the input of the power conversion with external equipment is facilitated through the arrangement of the first port 102 and the second port 103; the top of cavity cover 1 can be dismantled and be connected with top apron 2, and the one end fixedly connected with display screen 201 at top apron 2 top is convenient for provide data through the setting of display screen 201.

The working principle of the utility model is as follows: the heat dissipation assembly 3 of the device can be used as a bottom connecting plate of the hollow cover 1, and electronic components such as a required circuit board and the like are only required to be installed on the heat dissipation assembly 3 through the internal thread sleeve 5, the supporting screw 501 and the limiting bolt 502 and are connected and fixed with the hollow cover 1 through the first bolt 302, when the electronic components such as the circuit board and the like inside the hollow cover 1 perform high-efficiency power conversion work, a large amount of heat energy can be generated, during the process, the heat dissipation assembly 3 absorbs heat and conducts heat, and is discharged through the heat dissipation holes 303 and the strip-shaped heat dissipation fins 304, meanwhile, the fan 4 can accelerate the heat dissipation work to the inside of the hollow cover 1, so that the heat dissipation effect is improved, the electronic components are protected, and the power conversion efficiency is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims

1. The utility model provides an optical storage dc-to-ac converter, includes cavity cover (1) and radiator unit (3), its characterized in that: the inside of the hollow cover (1) is provided with a working inner cavity (101), the bottom of the hollow cover (1) is provided with a heat radiation component (3), the heat radiation component (3) is arranged as a connecting bottom plate, two ends in the middle of the top of the heat radiation component (3) are respectively provided with a circular fan cylinder (301) in a penetrating way, the insides of the two circular fan cylinders (301) are respectively detachably connected with a fan (4), the heat dissipation assembly comprises a hollow cover (1), a heat dissipation assembly (3) and a heat dissipation plate, wherein the periphery of the top of the heat dissipation assembly (3) is connected with a first bolt (302) through threads in a matched mode, the four first bolts (302) penetrate through one end of the heat dissipation assembly (3) and are connected with the hollow cover (1) through threads, heat dissipation holes (303) are uniformly formed in the top of the heat dissipation assembly (3) in a penetrating mode, and the bottom of the heat dissipation assembly (3) is connected with strip-shaped heat dissipation fins (304) through the two sides of the heat dissipation assembly, far away from the circular fan barrel (301), of the heat dissipation assembly.

2. The light storage inverter of claim 1, wherein: the two end side walls of the bottom end of the heat radiation component (3) which are far away from each other are fixedly connected with lip plates (6), and the tops of the two lip plates (6) are uniformly connected with second bolts (601) in a penetrating threaded manner.

3. The light storage inverter of claim 1, wherein: the top of radiating component (3) is the even fixedly connected with internal thread sleeve (5) of X shape, a plurality of internal thread sleeve (5) keep away from the inside equal threaded connection of radiating component (3) one end has supporting screw (501).

4. A light storage inverter as claimed in claim 3, wherein: internal threads are formed in the tops of the supporting screws (501), and limiting bolts (502) are connected to the inner portions of the ends, far away from the internal thread sleeves (5), of the supporting screws (501) in a threaded mode.

5. The light storage inverter of claim 1, wherein: the middle part of the side wall at one end of the hollow cover (1) is uniformly and fixedly connected with a first port (102), one side of the side wall of the hollow cover (1) positioned at the first port (102) is uniformly and fixedly connected with a second port (103), and the other side of the side wall of the hollow cover (1) positioned at the first port (102) is fixedly connected with a power switch (104).

6. The light storage inverter of claim 1, wherein: the top of the hollow cover (1) is detachably connected with a top cover plate (2), and one end of the top cover plate (2) is fixedly connected with a display screen (201).