CN219785954U

CN219785954U - Integrated rack of dc-to-ac converter

Info

Publication number: CN219785954U
Application number: CN202321321068.0U
Authority: CN
Inventors: 范婷婷; 高红; 张雪成
Original assignee: Shenzhen Yishang Photovoltaic Technology Co ltd
Current assignee: Shenzhen Yishang Photovoltaic Technology Co ltd
Priority date: 2023-05-27
Filing date: 2023-05-27
Publication date: 2023-10-03
Anticipated expiration: 2033-05-27

Abstract

The utility model discloses an inverter integrated cabinet, and relates to the technical field of inverter cabinets. Including the cabinet body, the inner chamber both sides of the cabinet body are first framework and second framework of fixedly connected with respectively, and first framework and second framework all are square ring shape, and the inside flow channel that is formed with of two, and first framework and second framework all communicate cabinet body inner chamber, and the one side top of the cabinet body is equipped with the exhaust fan with first framework intercommunication, and the second framework communicates the external world to install the cartridge filter in its flow channel. This integrated rack of dc-to-ac converter through setting up first framework and second framework, makes things convenient for the cabinet body to exchange circulation with the external air to promote the thermal discharge in cabinet body inner chamber, simultaneously through the setting of cartridge filter, can avoid the dust to enter into cabinet body inner chamber along with the air exchange.

Description

Integrated rack of dc-to-ac converter

Technical Field

The utility model relates to the technical field of inverter cabinets, in particular to an inverter integrated cabinet.

Background

The inverters are usually installed in a common cabinet, which is a shell that encapsulates internal and external equipment and devices and has a certain protection capability. The cabinet housing may be made of metallic or non-metallic materials. These cabinets typically provide mounting structures for internal equipment, and cabinets for internally mounted inverters, which run to generate heat when in operation. Heat is emitted to the external environment.

The cabinet provided with the inverter generally adopts a natural convection heat dissipation and forced heat dissipation mode of a fan to dissipate all elements, and the two modes are all provided with cabinet air holes in the heat dissipation process, and when the cabinet air holes are arranged for heat dissipation, external sand and dust are easily brought into the cabinet to pollute the environment in the cabinet, so that the safe operation of all elements in the cabinet is not facilitated.

Disclosure of Invention

The utility model provides an inverter integrated cabinet, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integrated rack of dc-to-ac converter, includes the cabinet body, the inner chamber both sides of cabinet body are first framework and second framework fixedly connected with respectively, first framework and second framework all are square ring shape, and the inside flow channel that is formed with of two, first framework and second framework all communicate cabinet body inner chamber, one side top of cabinet body is equipped with the exhaust fan with first framework intercommunication, the second framework communicates the external world to install the cartridge filter in its flow channel.

Further, a through hole communicated with the inner cavity of the cabinet body is formed in one side, close to the inner cavity, of the cabinet body, of the second transverse frame at the top end.

Further, the first framework includes two inside hollow first horizontal frames that set up from top to bottom, and with the inside hollow first vertical frame that two first horizontal frames both ends link to each other, the through-hole has all been seted up to the both sides of the first horizontal frame that is located the top and the first horizontal frame that is located the bottom one side of pressing close to cabinet body inner chamber, one side of cabinet body is equipped with the wind hole that corresponds with the first horizontal frame on top to install the exhaust fan of the inside air exhaust of extraction first horizontal frame, the second framework includes two inside hollow second horizontal frames that set up from top to bottom, and with the inside hollow second vertical frame that two second horizontal frames both ends link to each other, the top the through-hole has all been seted up to one side that cabinet body side inner wall was pressed close to second horizontal frame and two second vertical frames, two install the cartridge filter of second horizontal frame between the inner wall of cabinet body, the bottom install the hair-dryer that the cabinet body side was pressed close to the second horizontal frame inner chamber.

Further, two through holes communicated with the inner cavities of the cabinet body are formed in one sides, close to the inner cavities of the cabinet body, of the first vertical frames.

Further, the inner walls of the bottom ends of the two second vertical frames are fixedly connected with sealing rings of the sleeved filter cylinders.

Further, the filter cartridge is entirely cylindrical.

Further, a fixing rod positioned in the inner cavity of the filter cylinder is arranged between the inner walls of one sides, close to each other, of the second transverse frames, the side wall of the fixing rod is fixedly connected with a connecting rod, and the bottom of the connecting rod is connected with a swinging ball through an elastic rope.

Compared with the prior art, the utility model provides the inverter integrated cabinet, which has the following beneficial effects: this integrated rack of dc-to-ac converter through setting up first framework and second framework, makes things convenient for the cabinet body to exchange circulation with the external air to promote the thermal discharge in cabinet body inner chamber, simultaneously through the setting of cartridge filter, can avoid the dust to enter into cabinet body inner chamber along with the air exchange.

Drawings

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

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

FIG. 3 is a schematic structural view of a second frame of the present utility model;

FIG. 4 is a schematic structural view of a first frame according to the present utility model;

fig. 5 is a schematic diagram of a front view of a second frame according to the present utility model.

In the figure: 1. a cabinet body; 2. a first frame; 3. a second frame; 4. a first cross frame; 5. a first mullion; 6. a second cross frame; 7. a second mullion; 8. a through hole; 9. a wind hole; 10. an exhaust fan; 11. a blower; 12. a filter cartridge; 13. a seal ring; 14. a fixed rod; 15. a connecting rod; 16. and (5) swinging the ball.

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. 1-5, the utility model discloses an inverter integrated cabinet, which comprises a cabinet body 1, wherein a first frame body 2 and a second frame body 3 are fixedly connected to two sides of an inner cavity of the cabinet body 1 respectively, the first frame body 2 and the second frame body 3 are square annular, a flow channel is formed inside each of the first frame body 2 and the second frame body 3, the first frame body 2 and the second frame body 3 are communicated with the inner cavity of the cabinet body 1, an exhaust fan 10 communicated with the first frame body 2 is arranged at the top end of one side of the cabinet body 1, the second frame body 3 is communicated with the outside, and a filter cartridge 12 is arranged in the flow channel.

Specifically, the first framework 2 includes two inside hollow first horizontal frames 4 that set up from top to bottom, and with the inside hollow first mullion 5 that two first horizontal frames 4 both ends link to each other, the through-hole 8 has all been seted up to the both sides that are located the first horizontal frame 4 on top and the first horizontal frame 4 that is located the bottom one side of pressing close to cabinet 1 inner chamber, one side of cabinet 1 is equipped with the wind hole 9 that corresponds with the first horizontal frame 4 on top to install the exhaust fan 10 of the inside air exhaust of the first horizontal frame 4 of extraction, the second framework 3 includes two inside hollow second horizontal frames 6 that set up from top to bottom, and with the inside hollow second mullion 7 that two second horizontal frames 6 both ends link to each other, and the top the through-hole 8 has all been seted up to one side that cabinet 1 side inner wall is pressed close to second horizontal frame 6 and second mullion 7, one side of cabinet 1 is equipped with the hole 9 that corresponds with second horizontal frame 6 and second mullion 7 through-hole 8 to install the second side inner chamber 12 of installing the second horizontal frame 6 between two second mullion 6 inner walls the second cabinet 1 side inner chamber 11 of installing the filter cartridge 1.

In this embodiment, the first frame 2 and the second frame 3 are both connected to the outside, and through the cooperation of the exhaust fan 10 and the blower 11, the air flow in the inner cavity of the cabinet 1 can be promoted, so as to promote the heat discharge in the inner cavity of the cabinet 1.

Specifically, a through hole 8 communicated with the inner cavity of the cabinet body 1 is formed in one side, close to the inner cavity, of the cabinet body 1, of the second transverse frame 6 positioned at the top end.

In this embodiment, the arrangement of this structure can make the blower 11 draw the hot air rising in the inner cavity of the cabinet 1 through the second transverse frame 6 at the top end.

Specifically, two through holes 8 communicated with the inner cavities of the cabinet body 1 are formed in one sides, close to the inner cavities, of the cabinet body 1, of the first vertical frames 5.

In this embodiment, the arrangement of this structure is beneficial for the exhaust fan 10 to draw out the hot air in the inner cavity of the cabinet 1.

Specifically, the inner walls of the bottom ends of the two second mullions 7 are fixedly connected with sealing rings 13 sleeved with the filter cartridges 12.

In this embodiment, the sealing ring 13 is arranged such that the air extracted by the blower 11 must be filtered by the filter cartridge 12 when entering the cavity of the cabinet 1.

Specifically, the filter cartridge 12 is cylindrical as a whole, a fixed rod 14 positioned in the inner cavity of the filter cartridge 12 is arranged between the inner walls of one sides of the two second transverse frames 6 which are close to each other, the side wall of the fixed rod 14 is fixedly connected with a connecting rod 15, and the bottom of the connecting rod 15 is connected with a swinging ball 16 through an elastic rope.

In this embodiment, when the air extracted by the blower 11 enters the inner cavity of the cabinet 1, air flows in the inner cavity of the filter cartridge 12, and the flowing air drives the swing ball 16 to move, so that the swing ball 16 swings, and the swing ball 16 abuts against the inner wall of the filter cartridge 12 to vibrate the inner wall of the filter cartridge 12 to promote the falling of dust.

To sum up, this integrated rack of dc-to-ac converter through setting up first framework 2 and second framework 3, makes things convenient for cabinet body 1 and external air to exchange circulation to promote the thermal discharge in cabinet body 1 inner chamber, simultaneously through the setting of cartridge filter 12, can avoid the dust to enter into cabinet body 1 inner chamber along with the air exchange.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integrated rack of dc-to-ac converter, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including cabinet body (1), first framework (2) and second framework (3) of inner chamber both sides fixedly connected with respectively, first framework (2) and second framework (3) all are square ring shape, and the inside flow channel that is formed with of two, first framework (2) and second framework (3) all communicate cabinet body (1) inner chamber, one side top of cabinet body (1) is equipped with exhaust fan (10) with first framework (2) intercommunication, second framework (3) intercommunication is external to install cartridge filter (12) in its flow channel.

2. The inverter integrated cabinet of claim 1, wherein: the first frame body (2) comprises two first hollow transverse frames (4) arranged up and down, and two first hollow inner vertical frames (5) connected with two ends of the two first transverse frames (4), through holes (8) are formed in two sides of the first transverse frames (4) at the top end and one side, close to the inner cavity of the cabinet body (1), of the cabinet body (1) is provided with air holes (9) corresponding to the first transverse frames (4) at the top end, an exhaust fan (10) for exhausting air in the first transverse frames (4) is arranged, the second frame body (3) comprises two second hollow transverse frames (6) arranged up and down, two second hollow vertical frames (7) connected with two ends of the two second transverse frames (6), through holes (8) are formed in one side, close to the inner walls of the cabinet body (1), of the side, of the cabinet body (1) is provided with air holes (8) corresponding to the second transverse frames (6) and the second vertical frames (7), and a blower (11) is arranged at one side of the second transverse frame (6) at the bottom end, which is close to the inner cavity of the cabinet body (1).

3. The inverter integrated cabinet of claim 2, wherein: the second transverse frame (6) positioned at the top end is provided with a through hole (8) communicated with the inner cavity of the cabinet body (1) at one side close to the inner cavity.

4. The inverter integrated cabinet of claim 2, wherein: two sides of the first vertical frames (5) close to the inner cavity of the cabinet body (1) are provided with through holes (8) communicated with the inner cavity.

5. The inverter integrated cabinet of claim 2, wherein: the inner walls of the bottom ends of the two second vertical frames (7) are fixedly connected with sealing rings (13) sleeved with filter cartridges (12).

6. The inverter integrated cabinet of claim 2, wherein: the filter cartridge (12) is cylindrical as a whole.

7. The inverter integrated cabinet of claim 5, wherein: a fixed rod (14) positioned in the inner cavity of the filter cartridge (12) is arranged between the inner walls of one sides of the two second transverse frames (6) which are close to each other, the side wall of the fixed rod (14) is fixedly connected with a connecting rod (15), and the bottom of the connecting rod (15) is connected with a swinging ball (16) through an elastic rope.