CN214256230U

CN214256230U - High-power solar inverter

Info

Publication number: CN214256230U
Application number: CN202023315550.2U
Authority: CN
Inventors: 伍世珅; 周烜能; 林顺进
Original assignee: Guangdong Namkoo Electric Power Co ltd
Current assignee: Guangdong Namkoo Electric Power Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a high-power solar inverter, which comprises a cabinet body; a cabinet door is hinged to the front side of the cabinet body, and a handle for driving the cabinet door to open and close is fixedly arranged on the cabinet door; the cabinet body including the main casing body and with the lift casing of main casing body adaptation, the vertical baffle of installing in intermediate position of the main casing body, the gliding spout of confession baffle is seted up to the intermediate position of lift casing, and baffle and spout divide into the main casing body and lift casing respectively and control both sides installation room. The utility model discloses divide into the cabinet body the main casing body and with the lift casing of main casing body adaptation, rotate through control adjusting screw, utilize adjusting screw to drive and adjust the swivel nut and reciprocate to drive lift volume topic and reciprocate, the lift casing changes cabinet internal space size at the removal in-process, and then changes the inside capacity of dc-to-ac converter, makes the dc-to-ac converter can install multiple equipment, increases the functionality of dc-to-ac converter.

Description

High-power solar inverter

Technical Field

The utility model relates to an inverter technical field specifically is a high-power solar inverter.

Background

The inverter converts direct current electric energy (batteries and storage batteries) into alternating current. It is composed of inverter bridge, control logic and filter circuit. The multifunctional electric grinding wheel is widely applicable to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs (digital video disks), VCDs (video recorders), computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting and the like.

The capacity of the inverter in the prior art is fixed, the inverter cannot be expanded, the upgrading of the inverter is influenced, the production requirements of enterprises are difficult to meet, and aiming at the current situation, a high-power solar inverter is urgently needed to be developed so as to overcome the defects in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power solar inverter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-power solar inverter comprises a cabinet body; a cabinet door is hinged to the front side of the cabinet body, and a handle for driving the cabinet door to open and close is fixedly arranged on the cabinet door; the cabinet body comprises a main shell and a lifting shell matched with the main shell, a partition plate is vertically arranged in the middle of the main shell, a sliding groove for the partition plate to slide is formed in the middle of the lifting shell, and the partition plate and the sliding groove divide the main shell and the lifting shell into a left side mounting chamber and a right side mounting chamber respectively; the vertical installation cavity of having seted up in the baffle, the inside rotation of installation cavity installs adjusting screw, and threaded connection has the regulation swivel nut on the adjusting screw, and the left and right sides of adjusting the swivel nut is respectively through two connecting rods and lift casing fixed connection.

As a further aspect of the present invention: an adjusting knob is rotatably installed on the outer side of the partition plate, and an output shaft of the adjusting knob is in transmission connection with an adjusting screw rod through a bevel gear set.

As a further aspect of the present invention: the top fixed mounting of the cabinet body has radiator unit, and radiator unit and the inside intercommunication of the cabinet body, radiator unit includes casing, auxiliary fan and two symmetries install the main fan in the auxiliary fan left and right sides.

As a further aspect of the present invention: and a front filter screen and a rear filter screen are symmetrically and fixedly arranged on the front side and the rear side of the shell.

As a further aspect of the present invention: the auxiliary fan is arranged in the shell through a support, synchronous belt wheels are fixedly arranged on rotating shafts of the auxiliary fan and the main fan, and the synchronous belt wheels are connected through synchronous belt transmission.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses divide into the cabinet body the main casing body and with the lift casing of main casing body adaptation, rotate through control adjusting screw, utilize adjusting screw to drive and adjust the swivel nut and reciprocate to drive lift volume topic and reciprocate, the lift casing changes cabinet internal space size at the removal in-process, and then changes the inside capacity of dc-to-ac converter, makes the dc-to-ac converter can install multiple equipment, increases the functionality of dc-to-ac converter.

Drawings

Fig. 1 is an external view of a high-power solar inverter.

Fig. 2 is an internal structural view of the high power solar inverter.

Fig. 3 is a cross-sectional view of a high power solar inverter.

Fig. 4 is a schematic structural diagram of a heat dissipation assembly in the high-power solar inverter.

In the figure: 1-cabinet body, 2-heat dissipation assembly, 3-handle, 4-main shell, 5-partition plate, 6-lifting shell, 7-bottom plate, 8-adjusting knob, 9-bevel gear set, 10-mounting cavity, 11-adjusting screw, 12-adjusting screw sleeve, 13-connecting rod, 14-main fan, 15-rear filter screen, 16-support, 17-front filter screen, 18-auxiliary fan, 19-synchronous belt and 20-synchronous belt wheel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 4, in an embodiment of the present invention, a high-power solar inverter includes a cabinet 1; a cabinet door is hinged to the front side of the cabinet body 1, and a handle 3 for driving the cabinet door to open and close is fixedly arranged on the cabinet door; the cabinet body 1 comprises a main shell 4 and a lifting shell 6 matched with the main shell 4, a partition plate 5 is vertically arranged at the middle position of the main shell 4, a sliding groove for the partition plate 5 to slide is formed in the middle position of the lifting shell 6, and the partition plate 5 and the sliding groove respectively divide the main shell 4 and the lifting shell 6 into left and right mounting chambers for mounting internal elements of an inverter; a mounting cavity 10 is vertically formed in the partition plate 5, an adjusting screw 11 is rotatably mounted in the mounting cavity 10, an adjusting threaded sleeve 12 is connected to the adjusting screw 11 in a threaded manner, the left side and the right side of the adjusting threaded sleeve 12 are fixedly connected with the lifting shell 6 through two connecting rods 13 respectively, the adjusting threaded sleeve 12 is driven to move up and down by controlling the adjusting screw 11 to rotate, so that the lifting shell 6 is driven to move up and down, the size of the internal space of the cabinet body 1 is changed in the moving process of the lifting shell 6, the internal capacity of the inverter is further changed, the inverter can be provided with various devices, and the functionality of the inverter is improved;

in the embodiment of the utility model provides an in, it is required to explain, the outside of baffle 5 is rotated and is installed adjust knob 8, and adjust knob 8's output shaft passes through bevel gear group 9 and is connected with adjusting screw 11 transmission for it rotates to drive adjusting screw 11.

In another embodiment of the present invention, a heat dissipation assembly 2 is fixedly installed at the top of the cabinet body 1, the heat dissipation assembly 2 is communicated with the inside of the cabinet body 1, the heat dissipation assembly 2 includes a housing, an auxiliary fan 18 and two main fans 14 symmetrically installed at the left and right sides of the auxiliary fan 18, and is used for air draft and heat dissipation;

it should be noted that a front filter screen 17 and a rear filter screen 15 are symmetrically and fixedly installed on the front side and the rear side of the housing, and are respectively used for filtering the inlet air and the outlet air of the fan;

it should be further noted that the auxiliary fan 18 is mounted inside the casing through the bracket 16, the rotating shafts of the auxiliary fan 18 and the main fan 14 are both fixedly mounted with synchronous pulleys 20, and the synchronous pulleys 20 are in transmission connection through a synchronous belt 19 and are used for driving the main fan 14 and the auxiliary fan 18 to rotate synchronously.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The high-power solar inverter is characterized by comprising a cabinet body (1); a cabinet door is hinged to the front side of the cabinet body (1), and a handle (3) for driving the cabinet door to open and close is fixedly mounted on the cabinet door; the cabinet body (1) comprises a main shell (4) and a lifting shell (6) matched with the main shell (4), a partition plate (5) is vertically arranged in the middle of the main shell (4), a sliding groove for the partition plate (5) to slide is formed in the middle of the lifting shell (6), and the partition plate (5) and the sliding groove respectively divide the main shell (4) and the lifting shell (6) into a left side mounting chamber and a right side mounting chamber; the vertical installation cavity (10) of having seted up in baffle (5), adjusting screw (11) are installed in the inside rotation of installation cavity (10), and threaded connection has regulation swivel nut (12) on adjusting screw (11), and the left and right sides of adjusting swivel nut (12) is respectively through two connecting rods (13) and lift casing (6) fixed connection.

2. The high-power solar inverter according to claim 1, characterized in that an adjusting knob (8) is rotatably mounted on the outer side of the partition plate (5), and an output shaft of the adjusting knob (8) is in transmission connection with an adjusting screw rod (11) through a bevel gear set (9).

3. The high-power solar inverter according to claim 1 or 2, wherein a heat dissipation assembly (2) is fixedly mounted at the top of the cabinet body (1), the heat dissipation assembly (2) is communicated with the inside of the cabinet body (1), and the heat dissipation assembly (2) comprises a shell, an auxiliary fan (18) and two main fans (14) symmetrically mounted at the left side and the right side of the auxiliary fan (18).

4. The high power solar inverter according to claim 1, wherein a front filter screen (17) and a rear filter screen (15) are symmetrically and fixedly arranged on the front side and the rear side of the shell.

5. The high-power solar inverter according to claim 3, wherein the auxiliary fan (18) is mounted inside the housing through a bracket (16), the rotating shafts of the auxiliary fan (18) and the main fan (14) are fixedly provided with synchronous pulleys (20), and the synchronous pulleys (20) are in transmission connection through a synchronous belt (19).