CN211607054U

CN211607054U - High heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting

Info

Publication number: CN211607054U
Application number: CN202020461940.1U
Authority: CN
Inventors: 杨家万; 刘涛; 雷洋; 蔡赋涵; 董智玮
Original assignee: Zhejiang Shanying Paper Industry Co Ltd
Current assignee: Zhejiang Shanying Paper Industry Co Ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-09-29
Anticipated expiration: 2030-04-01

Abstract

The utility model provides a high heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting belongs to rack equipment technical field. It includes the outer cabinet body, the outer cabinet body on articulated have a cabinet door, the outer cabinet internal installation cabinet that is equipped with, installation cabinet top detachable be connected with two and go up the mounting panel, two go up the mounting panel and set up along the central line symmetry of installation cabinet, last mounting panel and outer cabinet body top link to each other. The dc-to-ac converter is installed on the mount pad that links to each other with sliding rail set spare, sliding rail set spare can be dismantled with the installation cabinet and be connected the dismouting that can make things convenient for sliding rail set spare, practice thrift the installation and dismantle required time, mount pad and sliding rail set spare sliding fit can make things convenient for the dc-to-ac converter to outwards roll-off temporarily and carry out the dismouting of connecting wire, thereby make things convenient for staff's operation, it can dismantle with the installation cabinet to go up the mounting panel and can dismantle by the easy to assemble cabinet of connection, secondly, radiating component cooperation heat dissipation clearance can dispel.

Description

High heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting

Technical Field

The utility model belongs to the technical field of rack equipment, a high heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting is related to.

Background

The inverter converts direct current electric energy (batteries and storage batteries) into alternating current (generally 220V,50Hz sine wave). 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 inverter in the prior art is fixedly installed by bolts, a plurality of bolts are installed at compact positions and are difficult to remove, and therefore the time for replacing the inverter is long.

In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses an inverter power cabinet [ application number: 201710413149.6], comprising a cabinet body and a power device arranged in the cabinet body, wherein the cabinet body comprises a low-protection installation cavity and a closed high-protection installation cavity which are hermetically separated; the power device comprises a high protection level power device arranged in the low protection installation cavity and a low protection level power device arranged in the high protection installation cavity; the low-protection installation cavity is provided with an external cold air inlet and an internal hot air outlet which are communicated with the outside, and a first fan is also arranged in the low-protection installation cavity; the inverter power cabinet further comprises a heat exchanger for dissipating heat of the high-protection installation cavity. According to the scheme, a forced cold air duct is formed in the low-protection installation cavity, and external cold air enters the low-protection installation cavity for heat dissipation; and the heat exchanger realizes closed heat dissipation on the low protection level power device in the high protection installation cavity, thereby avoiding the damage of polluted cold air to the low protection level power device, further improving the overall protection level of the inverter and prolonging the service life of the inverter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a high heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a high heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting, includes the outer cabinet body, the outer cabinet body on articulated have a cabinet door, the outer cabinet internal installation cabinet that is equipped with, installation cabinet top detachable be connected with two and go up the mounting panel, two go up the central line symmetry setting of mounting cabinet along the mounting panel, last mounting panel and outer cabinet body top link to each other, be equipped with radiator unit between two last mounting panels, installation cabinet lower extreme detachable even have slide rail set spare and with slide rail set spare sliding fit's mount pad, the dc-to-ac converter install on the mount pad, dc-to-ac converter lateral part and installation cabinet inside wall between have a heat dissipation clearance.

In foretell high heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting, slide rail set spare include two slide rail seats that link to each other with installation cabinet bottom, two slide rail seats set up along the central line symmetry of installation cabinet, the slide rail seat on be equipped with the spout, the mount pad both sides be equipped with two sliders that insert respectively to two spouts.

In foretell high heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting, the upper and lower side of spout all be equipped with spacing spout, spacing spout be close to export one side and be equipped with the stopper No. one, the slider keep away from spout export one side and be equipped with two stoppers that insert respectively to two spacing spouts in.

In the high heat dissipation type inverter installation cabinet convenient to disassemble and assemble, the sliding groove and the limiting sliding groove are horizontally arranged and penetrate through the sliding rail seat along the horizontal direction.

In the high heat dissipation type inverter installation cabinet convenient to disassemble and assemble, the bottom of the installation cabinet is further provided with a rear baffle plate with the same height as the slide rail seat, and the rear baffle plate and the slide rail seat are abutted against one side, away from the chute outlet, of the slide rail seat.

In the high heat dissipation type inverter installation cabinet convenient to disassemble and assemble, the slide rail seat is connected with the installation cabinet through a plurality of bolts.

In the high heat dissipation type inverter installation cabinet convenient to disassemble and assemble, the section of the slide rail seat is in an L shape, the lower end part of the slide rail seat is also provided with an inclined plane matched with the installation seat, and the slide rail seat is in sliding fit with the installation seat.

In the high heat dissipation type inverter installation cabinet convenient to disassemble and assemble, the installation seat is provided with the front baffle, the cross section of the front baffle is rectangular, and chamfers are arranged on two sides of the top of the front baffle.

In foretell high heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting, radiator unit including setting up the radiator fan at installation cabinet top, installation cabinet top be equipped with intercommunication radiator fan's air outlet and the inside heat dissipation wind channel of installation cabinet, installation cabinet both sides lateral wall on be equipped with a plurality of parallel arrangement and communicate the inside and outside heat dissipation wind channel of installation cabinet, the internal No. three heat dissipation wind channels that still are equipped with the outside internal and the external portion of external cabinet of a plurality of intercommunication of outer cabinet.

In the high heat dissipation type inverter installation cabinet convenient to disassemble and assemble, the upper installation plate is connected with the installation cabinet through bolts, and the top of the upper installation plate is detachably connected with the outer cabinet body through bolts.

Compared with the prior art, the utility model has the advantages of:

1. the dc-to-ac converter is installed on the mount pad that links to each other with sliding rail set spare, sliding rail set spare can be dismantled with the installation cabinet and be connected the dismouting that can make things convenient for sliding rail set spare, practice thrift the installation and dismantle required time, mount pad and sliding rail set spare sliding fit can make things convenient for the dc-to-ac converter to outwards roll-off temporarily and carry out the dismouting of connecting wire, thereby make things convenient for staff's operation, it can dismantle with the installation cabinet to go up the mounting panel and can dismantle by the easy to assemble cabinet of connection, secondly, radiating component cooperation heat dissipation clearance can dispel.

2. When the slide rail seat is installed on the installation cabinet, the rear baffle can keep away from the spout and block one side of the outlet, at the moment, the slider can not penetrate out of the spout from the rear side, the installation seat can not be separated from the slide rail seat, after the slide rail seat is disassembled from the installation cabinet, the slider can penetrate out of the spout from the rear side, so that the installation seat can be separated from the slide rail seat, and the disassembly is very convenient.

3. The heat dissipation fan can blow air into the installation cabinet through the first heat dissipation air channel to dissipate heat, and cold air flows out of the second heat dissipation air channel through the heat dissipation gap and dissipates hot air out of the outer cabinet through the third heat dissipation air channel, so that the inverter is effectively cooled.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic diagram of the overall structure provided by the present invention;

FIG. 2 is a schematic view of the internal structure of the mounting cabinet;

fig. 3 is a partial structural schematic view of the mounting cabinet.

In the figure, an outer cabinet body 1, an installation cabinet 2, an upper installation plate 3, a heat dissipation assembly 4, a sliding rail assembly 5, an installation base 6, an inverter 7, a sliding rail base 8, a sliding groove 9, a sliding block 10, a limiting sliding groove 11, a first limiting block 12, a second limiting block 13, a rear baffle 14, a bolt 15, a front baffle 16, a heat dissipation fan 17, a first heat dissipation air duct 18, a second heat dissipation air duct 19, a third heat dissipation air duct 20 and a heat dissipation gap 21.

Detailed Description

As shown in fig. 1-3, a high heat dissipation type dc-to-ac converter installation cabinet convenient to dismouting, including the outer cabinet body 1, the outer cabinet body 1 on articulated have a cabinet door, the outer cabinet body 1 in be equipped with

installation cabinet

2, 2 top detachable of installation cabinet be connected with two and go up mounting panel 3, two go up mounting panel 3 along the central line symmetry setting of installation cabinet 2, last mounting panel 3 and the outer cabinet body 1 top link to each other, be equipped with radiator unit 4 between two

last mounting panel

3, 2 lower extreme detachable of installation cabinet even have slide rail set 5 and with slide rail set 5 sliding fit's mount pad 6, dc-to-ac converter 7 install on

mount pad

6, 7 lateral parts of dc-to-ac converter and 2 inside walls of installation cabinet between have heat dissipation clearance 21.

In this embodiment, dc-to-ac converter 7 is installed on the mount pad 6 that links to each other with sliding rail set 5, sliding rail set 5 can be dismantled with installation cabinet 2 and be connected the dismouting that can make things convenient for sliding rail set 5, practice thrift the installation and dismantle required time, mount pad 6 can make things convenient for dc-to-ac converter 7 to outwards roll off temporarily and carry out the dismouting of connecting wire with sliding rail set 5 sliding fit, thereby make things convenient for staff's operation, it can dismantle with installation cabinet 2 and connect can easy to assemble cabinet 2 to go up mounting panel 3, secondly, radiating component 4 cooperation radiating gap 21 can dispel the heat to the dc-to-ac converter effectively, and the radiating effect.

Specifically, as shown in fig. 1 and fig. 2, the slide rail assembly 5 includes two slide rail seats 8 connected to the bottom of the installation cabinet 2, the two slide rail seats 8 are symmetrically disposed along the center line of the installation cabinet 2, the slide rail seats 8 are provided with sliding grooves 9, two sides of the installation seat 6 are provided with two sliding blocks 10 respectively inserted into the two sliding grooves 9, the sliding blocks 10 are matched with the sliding grooves 9 to fix the installation seat 6, the installation seat 6 can reciprocate along the sliding grooves, and the inverter can be conveniently taken out temporarily for wiring.

Preferably, combine as shown in fig. 3, the upper and lower side of spout 9 all be equipped with spacing spout 11, spacing spout 11 be close to export one side and be equipped with stopper 12 No. one, slider 10 keep away from spout 9 export one side and be equipped with two stoppers 13 that insert respectively to two spacing spouts 11 in, the cooperation of stopper 13 No. two in the spacing spout 11 and stopper 12 can prevent slider 10 from the roll-off of spout 9 exit, leads to mount pad 6 and the dc-to-ac converter of installing in mount pad 6 and slide rail seat 8 to break away from.

Specifically, as shown in fig. 3, the sliding groove 9 and the limiting sliding groove 11 are horizontally disposed and penetrate through the sliding rail seat 8 along the horizontal direction. The bottom of the installation cabinet 2 is also provided with a rear baffle 14 with the same height as the slide rail seat 8, and the rear baffle 14 and one side of the slide rail seat 8, which is far away from the outlet of the chute 9, are abutted. When the slide rail seat 8 is installed on the installation cabinet 2, the rear baffle 14 can block the side, away from the outlet, of the chute 9, the sliding block cannot penetrate out of the chute 9 from the rear side, the installation seat 6 cannot be separated from the slide rail seat 8, and after the slide rail seat 8 is detached from the installation cabinet 2, the sliding block can penetrate out of the chute 9 from the rear side, so that the installation seat 6 can be separated from the slide rail seat 8, and the detachment is very convenient.

Preferably, as shown in fig. 2, the slide rail 8 is connected to the mounting cabinet 2 by a plurality of bolts 15 for easy mounting and dismounting.

Specifically, as shown in fig. 2, the cross section of the slide rail seat 8 is L-shaped, the lower end of the slide rail seat 8 is further provided with an inclined surface adapted to the mounting seat 6, and the slide rail seat 8 is slidably engaged with the mounting seat 6.

Preferably, as shown in fig. 1, a front baffle 16 is disposed on the mounting seat 6, the cross section of the front baffle 16 is rectangular, chamfers are disposed on two sides of the top of the front baffle 16, and the front baffle 16 can limit the bottom of the front side of the inverter to prevent the inverter from falling from the front side.

The heat dissipation assembly 4 including setting up the heat dissipation fan 17 at installation cabinet 2 top, 2 tops of installation cabinet be equipped with intercommunication heat dissipation fan 17's air outlet and installation cabinet 2 inside heat

dissipation wind channel

18, 2 both sides lateral wall of installation cabinet on be equipped with a plurality of parallel arrangement and communicate installation cabinet 2 inside with installation cabinet 2 outside No. two heat dissipation wind channels 19, the outer cabinet body 1 in still be equipped with a plurality of outside cabinet body 1 inside and the outside No. three heat dissipation wind channels 20 of the outer cabinet body 1 of intercommunication.

In this embodiment, as shown in fig. 1 to fig. 3, the cooling fan 17 can blow air into the mounting cabinet 2 through the first cooling air duct 18 to dissipate heat, and cool air flows out from the second cooling air duct 19 through the cooling gap and discharges hot air out of the outer cabinet 1 through the third cooling air duct 20, so as to effectively cool the inverter.

In this embodiment, as shown in fig. 1, the upper mounting plate 3 is connected to the mounting cabinet 2 through bolts, and the top of the upper mounting plate 3 is detachably connected to the outer cabinet body 1 through bolts, so that the mounting cabinet 2 can be conveniently mounted and dismounted.

The utility model discloses a theory of operation is: the inverter 7 is arranged on the mounting seat 6 connected with the slide rail assembly 5, the slide rail assembly 5 and the mounting cabinet 2 can be detachably connected, so that the mounting and dismounting of the slide rail assembly 5 can be facilitated, the time required by the mounting and the dismounting is saved, the mounting seat 6 and the slide rail assembly 5 are in sliding fit, so that the inverter 7 can slide outwards temporarily to perform the mounting and dismounting of the connecting line, the operation of workers is facilitated, the upper mounting plate 3 and the mounting cabinet 2 can be detachably connected, so that the mounting cabinet 2 can be conveniently dismounted, secondly, the heat dissipation assembly 4 can effectively dissipate heat of the inverter by matching with the heat dissipation gap 21, the heat dissipation effect is improved, the slider 10 can be fixed on the mounting seat 6 by matching with the slide groove 9, the inverter can be conveniently taken out temporarily to perform the wiring, the second limiting block 13 and the first limiting block 12 in the limiting slide groove 11 can be matched to prevent the slider, the installation base 6 and the inverter installed in the installation base 6 are separated from the slide rail base 8, when the slide rail base 8 is installed on the installation cabinet 2, the rear baffle 14 can block one side of the sliding groove 9 away from the outlet, at the moment, the sliding block cannot penetrate out of the sliding groove 9 from the rear side, the installation base 6 cannot be separated from the slide rail base 8, after the slide rail base 8 is detached from the installation cabinet 2, the sliding block can penetrate out of the sliding groove 9 from the rear side so that the installation base 6 can be separated from the slide rail base 8, the detachment is very convenient, the slide rail base 8 is connected with the installation cabinet 2 through a plurality of bolts 15 so as to be convenient to install and detach, the front baffle 16 can limit the bottom of the front side of the inverter to prevent the inverter from falling from the front side, the heat dissipation fan 17 can blow air into the installation cabinet 2 through the first heat dissipation air duct 18 for heat dissipation, cold air flows out of the second heat dissipation air duct 19 through the heat dissipation gap and releases hot air out of, thereby effectively cooling the inverter.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the outer cabinet body 1, the mounting cabinet 2, the upper mounting plate 3, the heat dissipation assembly 4, the slide rail assembly 5, the mounting base 6, the inverter 7, the slide rail base 8, the sliding groove 9, the sliding block 10, the limiting sliding groove 11, the first limiting block 12, the second limiting block 13, the rear baffle 14, the bolt 15, the front baffle 16, the heat dissipation fan 17, the first heat dissipation air duct 18, the second heat dissipation air duct 19, the third heat dissipation air duct 20, and the heat dissipation gap 21 are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. A high heat dissipation type inverter mounting cabinet convenient to disassemble and assemble comprises an outer cabinet body (1), wherein a cabinet door is hinged on the outer cabinet body (1), it is characterized in that an installation cabinet (2) is arranged in the outer cabinet body (1), the top of the installation cabinet (2) is detachably connected with two upper installation plates (3), the two upper installation plates (3) are symmetrically arranged along the central line of the installation cabinet (2), the upper mounting plates (3) are connected with the top end of the outer cabinet body (1), a heat dissipation assembly (4) is arranged between the two upper mounting plates (3), the lower end of the mounting cabinet (2) is detachably connected with a sliding rail component (5) and a mounting seat (6) which is in sliding fit with the sliding rail component (5), the inverter (7) is installed on the installation seat (6), and a heat dissipation gap (21) is formed between the side part of the inverter (7) and the inner side wall of the installation cabinet (2).

2. The easy-to-disassemble and assemble high heat dissipation type inverter installation cabinet of claim 1, wherein the sliding rail assembly (5) comprises two sliding rail seats (8) connected with the bottom of the installation cabinet (2), the two sliding rail seats (8) are symmetrically arranged along the center line of the installation cabinet (2), sliding grooves (9) are formed in the sliding rail seats (8), and two sliding blocks (10) respectively inserted into the two sliding grooves (9) are arranged on two sides of the installation seat (6).

3. The high heat dissipation type inverter mounting cabinet convenient to disassemble and assemble according to claim 2, wherein the upper side and the lower side of the sliding groove (9) are both provided with a limiting sliding groove (11), one side of the limiting sliding groove (11) close to the outlet is provided with a first limiting block (12), one side of the sliding block (10) far away from the outlet of the sliding groove (9) is provided with two second limiting blocks (13) which are respectively inserted into the two limiting sliding grooves (11).

4. The inverter installation cabinet with high heat dissipation capability convenient for disassembly and assembly as claimed in claim 3, wherein the sliding groove (9) and the limiting sliding groove (11) are horizontally arranged and penetrate through the sliding rail seat (8) along the horizontal direction.

5. The inverter installation cabinet with high heat dissipation performance convenient to disassemble and assemble as claimed in claim 4, wherein a rear baffle (14) with the same height as the slide rail seat (8) is further arranged at the bottom of the installation cabinet (2), and the rear baffle (14) abuts against one side, away from the outlet of the sliding chute (9), of the slide rail seat (8).

6. The inverter mounting cabinet with high heat dissipation capacity convenient to disassemble and assemble as claimed in any one of claims 2-5, wherein the slide rail seat (8) is connected with the mounting cabinet (2) through a plurality of bolts (15).

7. The easy-to-mount and dismount high heat dissipation type inverter mounting cabinet according to any one of claims 2 to 5, wherein the cross section of the slide rail seat (8) is L-shaped, the lower end of the slide rail seat (8) is further provided with an inclined surface adapted to the mounting seat (6), and the slide rail seat (8) is in sliding fit with the mounting seat (6).

8. The easy-to-disassemble and assemble high heat dissipation type inverter mounting cabinet as claimed in any one of claims 1 to 5, wherein a front baffle (16) is arranged on the mounting base (6), the cross section of the front baffle (16) is rectangular, and chamfers are arranged on two sides of the top of the front baffle (16).

9. The high heat dissipation type inverter installation cabinet convenient to disassemble and assemble according to any one of claims 1 to 5, characterized in that the heat dissipation assembly (4) comprises a heat dissipation fan (17) arranged at the top of the installation cabinet (2), the top of the installation cabinet (2) is provided with a first heat dissipation air duct (18) communicated with an air outlet of the heat dissipation fan (17) and the inside of the installation cabinet (2), the side walls of two sides of the installation cabinet (2) are provided with a plurality of parallel heat dissipation air ducts (19) communicated with the inside of the installation cabinet (2) and the outside of the installation cabinet (2), and the outer cabinet body (1) is internally provided with a plurality of third heat dissipation air ducts (20) communicated with the inside of the outer cabinet body (1) and the outside of the outer cabinet body (1).

10. The inverter installation cabinet with high heat dissipation performance convenient to disassemble and assemble as claimed in any one of claims 1 to 5, wherein the upper installation plate (3) is connected with the installation cabinet (2) through bolts, and the top of the upper installation plate (3) is detachably connected with the outer cabinet body (1) through bolts.