CN220476220U

CN220476220U - Solar tracking inverter

Info

Publication number: CN220476220U
Application number: CN202322147902.5U
Authority: CN
Inventors: 黄勇; 甘春玲; 杨耿夏; 郭炳峰; 黎雨纯
Original assignee: Chuangkit Technology Shenzhen Co ltd
Current assignee: Chuangkit Technology Shenzhen Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-09
Anticipated expiration: 2033-08-10

Abstract

The utility model relates to the technical field of solar inverters, in particular to a solar tracking inverter, which comprises the following technical scheme: the inverter comprises an inverter body, wherein the top of the inverter body is provided with a hole and is provided with a radiating fin in an embedded manner, and the bottom end inside the radiating fin is provided with a cavity and further comprises an air inlet channel; the air inlet channels are arranged on two sides of the bottom end of the radiating fin and are communicated with the cavity in the radiating fin. The utility model solves the problem of lower efficiency of the inverter in the prior art when radiating heat.

Description

Solar tracking inverter

Technical Field

The utility model relates to the technical field of solar inverters, in particular to a solar tracking inverter.

Background

At present, solar energy is mainly used in a renewable energy system to generate electricity by a solar photovoltaic panel (solar module), which can be divided into independent power generation (stand alone) or grid connected power generation (grid connected), wherein a storage battery is required to be arranged for storing solar energy, and grid connected power generation utilizes a grid connected power converter, which can also be called a solar inverter, to directly feed the solar energy into a power circuit and a commercial power, and to connect the solar energy with the commercial power in parallel, so that the power is fed into a power grid to jointly provide power to a load end for use. In general, when the solar inverter is used, the internal electronic elements can generate heat sources at the same time, so that the heat dissipation module is needed to assist to increase the heat dissipation efficiency, and the electronic elements are prevented from being out of the best in efficiency due to overhigh temperature.

Chinese utility model patent: publication number CN201994827U discloses a solar inverter heat radiation structure, includes: the solar energy power generation device comprises a solar energy inverter, a heat radiation module and at least one heat pipe, wherein the heat radiation module is provided with a heat radiation back plate, the heat radiation back plate is provided with a groove for the heat pipe to be embedded, the heat pipe is provided with a plane and an arc surface, the plane is flush with the heat radiation back plate and is attached to the solar energy inverter, and the arc surface is attached to the groove, so that the effects of reducing processing and material cost and improving heat radiation efficiency are achieved.

In the prior art, when CN201994827U is used, the heat radiation module is directly attached to the solar inverter, so that the heat energy generated by the solar inverter is directly conducted, the material cost of an intermediate conducting medium is reduced, the assembly between the heat pipe and the heat radiation back plate achieves the effect of reducing the processing and material cost, and the arc surface is completely attached to the groove, so that the heat radiation efficiency of the heat radiation module is effectively improved, and the effect of combining the performance and the cost is achieved. However, when the solar tracking inverter is actually used, the heat dissipation efficiency is low by simply radiating the heat through the heat dissipation module, and therefore, when the inverter radiates the heat, the heat dissipation is not smooth, so that the solar tracking inverter is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a solar tracking inverter, which has the advantage of improving the radiating effect of the inverter when in use and solves the problem of lower efficiency of the inverter when in radiating in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the solar tracking inverter comprises an inverter body, wherein a hole is formed in the top of the inverter body, radiating fins are embedded and installed in the top of the inverter body, a cavity is formed in the bottom end of the inside of each radiating fin, and the solar tracking inverter further comprises an air inlet channel;

the air inlet channels are arranged on two sides of the bottom end of the radiating fin and are communicated with the cavity in the radiating fin.

When the solar tracking inverter in the technical scheme is used, the radiating fins are directly attached to the top of the inverter body through the double-sided tape, the air inlet hole is matched with the opening position of the top of the inverter body, and when the inverter body works, the exhaust fan is started, so that external air is sucked through the air inlet channel, the temperature is reduced when the air passes through the radiating fins, and then after cooler air enters the inverter body, the inside of the inverter body can be quickly cooled.

Preferably, the bottom end of the inverter body is provided with an opening and is provided with an exhaust fan in an embedded mode, and the front face of the inverter body is fixedly provided with a control panel.

Preferably, the control panel is provided with a display screen, a starting switch and a wiring port.

Preferably, the cross section of the radiating fin is larger than the cross section of the inverter body, an air inlet hole is formed in the middle of the lower surface of the radiating fin, and double-sided adhesive tapes are attached to the lower surface of the radiating fin in a cross array.

Preferably, the opening position of the air inlet is matched with the opening position of the top of the inverter body, the lower surface of the radiating fin outside the air inlet is embedded with a sealing rubber ring, and the air inlet is communicated with the cavity in the radiating fin.

Preferably, the number of the air inlet channels is two, and dust-proof sleeves are fixedly arranged at the bottom ends of the two air inlet channels.

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

according to the utility model, the radiating fins are arranged, the cavities are arranged in the radiating fins, and the air inlet channels are communicated with the cavities in the radiating fins, so that air can enter the cavities in the radiating fins through the air inlet channels and enter the inverter body through the air inlet holes under the action of the exhaust fan, and the effect of improving the radiating effect of the inverter during use is achieved.

Drawings

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

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

fig. 4 is a schematic view showing a bottom view connection structure of the heat dissipation fin according to the present utility model.

In the figure: 1. a dust-proof sleeve; 2. an air intake passage; 3. a heat radiation fin; 4. a control panel; 5. an inverter body; 6. an exhaust fan; 7. double-sided adhesive tape; 8. an air inlet hole; 9. and (5) sealing the rubber ring.

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.

Examples

As shown in fig. 1, 2, 3 and 4, one embodiment of the present utility model provides: the solar tracking inverter comprises an inverter body 5, wherein the top of the inverter body 5 is provided with a hole and is embedded with a radiating fin 3, the bottom end of the inside of the radiating fin 3 is provided with a cavity, and the solar tracking inverter also comprises an air inlet channel 2;

specifically, the air inlet channels 2 are arranged at two sides of the bottom end of the radiating fin 3 and are communicated with the cavity in the radiating fin 3. Through setting up fin 3 to set up the cavity in fin 3, with the cavity intercommunication installation in air inlet channel 2 and the fin 3 simultaneously, and then make in the cavity in the accessible air inlet channel 2 entering fin 3, and in entering inverter body 5 through inlet port 8 under exhaust fan 6 effect, reached the effect that improves the dc-to-ac converter radiating effect when using.

Further, an exhaust fan 6 is opened at the bottom end of the inverter body 5 and embedded in the inverter body, and a control panel 4 is fixedly installed on the front surface of the inverter body 5. The control panel 4 is provided with a display screen, a starting switch and a wiring port.

Further, the cross section of the radiating fin 3 is larger than the cross section of the inverter body 5, an air inlet hole 8 is formed in the middle of the lower surface of the radiating fin 3, the opening position of the air inlet hole 8 is matched with the opening position of the top of the inverter body 5, a sealing rubber ring 9 is embedded and installed on the lower surface of the radiating fin 3 outside the air inlet hole 8, and the air inlet hole 8 is communicated with a cavity in the radiating fin 3. The lower surface of the radiating fin 3 is provided with double-sided adhesive tape 7 in a cross array.

Further, the number of the air inlet channels 2 is two, and the dust-proof sleeves 1 are fixedly arranged at the bottom ends of the two air inlet channels 2.

When the air conditioner is used, the radiating fins 3 are directly attached to the top of the inverter body 5 through the double-sided adhesive tape 7, the air inlet holes 8 are matched with the open hole positions of the top of the inverter body 5, and when the inverter body 5 works, the exhaust fan 6 is started, so that external air is sucked through the air inlet channel 2, the temperature of the air is reduced when the air passes through the radiating fins 3, and the interior of the inverter body 5 can be quickly cooled after cooler air enters the inverter body 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a solar tracking dc-to-ac converter, includes dc-to-ac converter body (5), radiating fin (3) are installed in trompil of dc-to-ac converter body (5) top and embedding, radiating fin (3) inside bottom is equipped with the cavity, its characterized in that still includes:

and the air inlet channels (2) are arranged at two sides of the bottom end of the radiating fin (3) and are communicated with the cavity in the radiating fin (3).

2. The solar tracking inverter according to claim 1, wherein the bottom end of the inverter body (5) is provided with a hole and is provided with an exhaust fan (6) in an embedded manner, and the front surface of the inverter body (5) is fixedly provided with a control panel (4).

3. The solar tracking inverter according to claim 2, characterized in that the control panel (4) is provided with a display screen, a start switch and a wiring port.

4. The solar tracking inverter according to claim 1, wherein the cross section of the radiating fin (3) is larger than the cross section of the inverter body (5), an air inlet hole (8) is formed in the middle of the lower surface of the radiating fin (3), and double-sided adhesive tapes (7) are attached to the lower surface of the radiating fin (3) in a cross array.

5. The solar tracking inverter according to claim 4, wherein the opening position of the air inlet hole (8) is matched with the opening position of the top of the inverter body (5), the sealing rubber ring (9) is embedded and installed on the lower surface of the radiating fin (3) on the outer side of the air inlet hole (8), and the air inlet hole (8) is communicated with the cavity in the radiating fin (3).

6. The solar tracking inverter according to claim 1, wherein the number of the air inlet channels (2) is two, and dust-proof sleeves (1) are fixedly arranged at the bottom ends of the two air inlet channels (2).