CN112822912A

CN112822912A - Protective structure of inverter mounting frame

Info

Publication number: CN112822912A
Application number: CN202011605570.5A
Authority: CN
Inventors: 彭立强; 严建华; 季金炎
Original assignee: Chuzhou Bojie Technology Co ltd
Current assignee: Chuzhou Bojie Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-18

Abstract

The invention discloses a protective structure of an inverter mounting rack, which relates to the technical field of inverters and comprises a box body, a water-cooling pipeline, a protective component, a fixed pipe, an opening and closing component, a partition plate, a heat dissipation pipeline, a circulating heat dissipation component and an adjusting component, wherein the protective structure is simple, the heat dissipation pipeline or the water-cooling pipeline can be selected according to the external environment for heat dissipation, when the rain water is in rainy days and the rain water is in small amount, the device dissipates heat through the heat dissipation pipeline, the water-cooling pipeline is in a closed state to prevent dust from entering the water-cooling pipeline, when the rain water is in large amount, a lifting plate moves downwards, the lifting plate is matched with a rainproof cloth to collect the rain water, the fixed pipe is completely positioned in a sliding sleeve II, the waterproof capacity of the device is improved, meanwhile, the water-cooling pipeline is opened, the rain water dissipates heat inside the box body, avoid unnecessary heat dissipation opening to lead to the device to advance grey, cause the damage to the device.

Description

Protective structure of inverter mounting frame

Technical Field

The invention belongs to the technical field of inverters, and particularly relates to a protective structure of an inverter mounting frame.

Background

An inverter is a device that converts direct current electrical energy (batteries, storage cells) into alternating current (typically 220V, 50Hz sine wave). The inverter can generate a large amount of heat during operation, and if the heat is not discharged in time, the inverter can be damaged after a long time.

The radiating holes are formed in the box body for mounting the inverter in most of existing inverter radiating processes, the radiating holes are fixed in size, on one hand, the ventilation quantity of the radiating holes cannot be adjusted according to the running power of the inverter, on the other hand, dust easily enters the interior of equipment, the radiating effect is poor, meanwhile, when heavy rain is encountered, rainwater easily enters the interior of the box body through the radiating holes, the inverter is damaged, the radiating holes are closed during heavy rain, heat cannot be dissipated, and the inverter is damaged by fusion.

Disclosure of Invention

The invention aims to provide a protective structure of an inverter mounting frame, which aims to overcome the defects caused in the prior art.

The utility model provides a protective structure of dc-to-ac converter mounting bracket, includes box and water-cooling pipeline, the top of box is equipped with protection component and fixed pipe, be equipped with the subassembly that opens and shuts in the protection component, be equipped with the air inlet on the fixed pipe, the heat dissipation pipeline of two baffles and vertical liter value that the level that is equipped with in the box set up, lifter plate in water-cooling pipeline one end and the protection component is connected, and the other end is equipped with from the outside suction cold air of box and the circulation radiating component that blows off through the heat dissipation pipeline between two baffles through inside and external intercommunication of box, be equipped with adjusting part in the box, adjusting part carries out the effective area that air exchange with the external world according to the temperature height regulation air inlet in the box, the air inlet is opened or closed in the lifter plate lift, drives simultaneously the subassembly that.

Preferably, the protection component comprises a telescopic rod and mounting rods mounted at four corners of the top of the box body, one end of the telescopic rod is hinged to the mounting rods, the other end of the telescopic rod is hinged to the lifting plate, rainproof cloth matched with the lifting plate is arranged on the telescopic rod, a first sliding sleeve is arranged at the bottom of the lifting plate, a second sliding sleeve is slidably connected to the first sliding sleeve, the second sliding sleeve is slidably connected with the fixed pipe, a first reset spring is sleeved on the first sliding sleeve, one end of the first reset spring is connected with the box body, and the lifting plate at the other end of the first reset spring is connected with.

Preferably, circulation radiator unit is including seting up the inlet port on the top baffle and the exhaust hole on the below baffle, the exhaust fan is installed to the position in top baffle bottom exhaust hole, the air exhauster is installed to the position of below baffle bottom inlet port.

Preferably, the adjusting component includes piston rod, rack and the bleed pipe of being connected with the box rotation, the bleed pipe is located the fixed tube, and be equipped with on the bleed pipe with air inlet complex bleed mouth, be equipped with the gear of being connected with the bleed pipe in the box, the rack passes through slider and box sliding connection, rack and gear intermeshing run through on the baffle that is located the top and be equipped with the regulation pipeline, be equipped with the liquid medium of expend with heat and contract with cold in the regulation pipeline, the one end and the rack connection of piston rod, the other end is connected with and adjusts pipeline sliding connection's piston.

Preferably, the subassembly that opens and shuts includes the hinge bar and installs in the vertical mounting panel one of lifter plate bottom, vertical mounting panel is equipped with the guide bar, the one end of guide bar is equipped with the stopper, sliding connection has the slide with water-cooling pipeline matched with in the lifter plate, be equipped with the circular mouth with water-cooling pipeline opening looks adaptation on the slide, the one end of hinge bar is articulated with the slide, the other end articulated have with guide bar sliding connection's connecting block, reset spring two has been cup jointed on the guide bar, reset spring two is located between vertical mounting panel one and the connecting block, be equipped with the slope through-hole on the connecting block, the box top is installed through vertical mounting panel two and is leaned on through-hole matched with slope pole.

Preferably, the water-cooling pipeline is including being located the hose between lifter plate and the box, the hose both ends all are connected with the hard tube, the last check valve one that is equipped with of water-cooling pipeline, be equipped with check valve two in the heat dissipation pipeline.

Preferably, the lifting plate is provided with a filter screen corresponding to the opening of the water cooling pipeline.

The invention has the advantages that: (1) the device has a simple structure, heat dissipation can be performed through a heat dissipation pipeline or a water cooling pipeline according to the external environment, when the rain weather is met, and the rainwater is small, the lifting plate can protect the fixed pipe by driving the waterproof cloth to wash the waterproof cloth and the lifting plate, the lifting plate moves downwards, the lifting plate can be matched with the waterproof cloth to collect the rainwater, the fixed pipe is completely positioned in the sliding sleeve II, the waterproof capacity of the device is improved, meanwhile, the opening and closing assembly is driven to open the water cooling pipeline in the downward moving process of the lifting plate, and the rainwater collected in the protective assembly can dissipate heat inside the box body through the water cooling pipeline;

(2) through setting up adjusting part, can be according to the air input of temperature automatically regulated heat dissipation pipeline opening and bleed pipe in the box, when avoiding dc-to-ac converter low-power operation, unnecessary heat dissipation opening leads to the device to advance the ash, causes the damage to the device, simultaneously through setting up lifter plate and waterproof cloth cooperation, can protect fixed pipe, prevents that dust and rainwater from flowing in through the air inlet, causes the damage to the dc-to-ac converter.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural view of the present invention without waterproof cloth

Fig. 3 is a front view of fig. 2.

Fig. 4 is a schematic structural view of the opening and closing assembly of the present invention.

Fig. 5 is an enlarged schematic view of point a in fig. 4.

Fig. 6 and 7 are schematic structural views of the adjusting assembly of the present invention from different viewing angles.

Fig. 8 is a schematic structural view of the adjusting pipe and rack installation of the present invention.

Fig. 9 is a schematic structural view of the installation of the first sliding sleeve, the second sliding sleeve and the fixed column in the invention.

Wherein, 1-box body, 2-baffle, 3-water cooling pipeline, 31-hard pipe, 32-hose, 33-check valve I, 4-protection component, 41-installation rod, 42-telescopic rod, 43-lifting plate, 44-waterproof cloth, 45-sliding sleeve I, 46-sliding sleeve II, 47-fixed column, 48-air inlet, 49-return spring I, 5-filter screen, 6-opening and closing component, 601-sliding plate, 602-round opening, 603-hinged rod, 604-connecting block, 6041-inclined through hole, 605-vertical installation plate I, 606-guide rod, 607-return spring II, 608-limiting block, 609-vertical installation plate II, 610-inclined rod, 7-circulating heat dissipation component, 71-air inlet, 72-exhaust fan, 73-exhaust hole, 74-exhaust fan, 75-heat dissipation pipeline, 751-two one-way valve, 8-adjusting component, 81-adjusting pipeline, 82-piston, 83-piston rod, 84-rack, 841-slide block, 85-gear, 86-air-guiding pipe and 87-air-guiding port.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 9, a protection structure of an inverter mounting bracket comprises a box body 1 and a water-cooling pipeline 3, wherein a protection component 4 and a fixed pipe 47 are arranged at the top of the box body 1, an opening and closing component 6 is arranged in the protection component 4, an air inlet 48 is arranged on the fixed pipe 47, two horizontally arranged partition plates 2 and a heat dissipation pipeline 75 with a vertical ascending value are arranged in the box body 1, one end of the water-cooling pipeline 3 is connected with a lifting plate 43 in the protection component 4, the other end of the water-cooling pipeline is communicated with the outside through the inside of the box body 1, a circulating heat dissipation component 7 which sucks in cold air from the outside of the box body 1 and blows out the cold air through the heat dissipation pipeline 75 is arranged between the two partition plates 2, an adjusting component 8 is arranged in the box body 1, the adjusting component 8 adjusts the effective area of air exchange between the air inlet 48 and the outside according, and simultaneously driving the opening and closing assembly 6 to close or open the water cooling pipeline 3.

In this embodiment, the protection assembly 4 includes an expansion link 42 and mounting rods 41 mounted at four corners of the top of the box body 1, one end of the expansion link 42 is hinged to the mounting rod 41, the other end of the expansion link is hinged to the lifting plate 43, a rain cloth 44 adapted to the lifting plate 43 is disposed on the expansion link 42, a first sliding sleeve 45 is disposed at the bottom of the lifting plate 43, a second sliding sleeve 46 is slidably connected to the first sliding sleeve 45, the second sliding sleeve 46 is slidably connected to a fixed pipe 47, a first return spring 49 is sleeved on the first sliding sleeve 45, one end of the first return spring 49 is connected to the box body 1, and the other end of the first lifting plate 43 is connected to the lifting plate 43, under normal conditions, the lifting plate 43 is higher than the mounting rod 41 under the action of the first return spring 49, at this time, the first rain cloth 44 and the lifting plate 43 cooperate to shield the fixed pipe 47, so as to prevent rain or dust from falling into the, lifter plate 43 moves down under the impact of rainwater, stretch out after the earlier shrink of telescopic link 42, lifter plate 43 is less than installation pole 41, the shrink of reset spring 49, lifter plate 43 and waterproof cloth 44 cooperation are collected the rainwater, lifter plate 43 moves down simultaneously and drives sliding sleeve 45 and sliding sleeve two 46 and move down, fixed pipe 47 is located sliding sleeve two 46 completely, prevent that the rainwater from getting into inside box 1 through air inlet 48, waterproof ability through this device, after the rain has stopped, the rainwater of collecting flows out through water-cooling pipeline 3, reset spring 49 resets, lifter plate 43 shifts up and eminence installation pole 41, protecting component 4 resets.

In this embodiment, circulation radiator unit 7 is including seting up inlet hole 71 on top baffle 2 and the exhaust hole 73 on the below baffle 2, exhaust fan 74 is installed to the position of top baffle 2 bottom exhaust hole 73, air exhauster 72 is installed to the position of below baffle 2 bottom inlet hole 71, and in air exhauster 72 inhaled the box 1 through inlet hole 71 with the outside cold air through air inlet 48 on the fixed pipe 47, exhaust fan 74 discharged it through exhaust hole 73 in the heat dissipation pipeline 75, outside the box 1 through heat dissipation pipeline 75 discharge.

In this embodiment, the adjusting assembly 8 includes a piston rod 83, a rack 84, and a bleed air pipe 86 rotatably connected to the box body 1, the bleed air pipe 86 is located in the fixed pipe 47, a bleed air port 87 matched with the air inlet 48 is provided on the bleed air pipe 86, a gear 85 connected to the bleed air pipe 86 is provided in the box body 1, the rack 84 is slidably connected to the box body 1 through a slider 841, the rack 84 is engaged with the gear 85, an adjusting pipe 81 is provided on the partition plate 2 above the rack, a liquid medium expanding with heat and contracting with cold is provided in the adjusting pipe 81, one end of the piston rod 83 is connected to the rack 84, the other end is connected to a piston 82 slidably connected to the adjusting pipe 81, the liquid medium expands with heat and pushes the piston rod 83 through the piston 82, the piston rod 83 pushes the rack 84 to slide, the rack 84 drives the gear 85 to rotate, so as to, the air-entraining port 87 on the air-entraining pipe 86 is matched with the air inlet 48 on the fixed pipe 47, so that the effective area of the air exchange between the air inlet 48 and the outside is increased, the piston rod 83 is pulled by the piston 82 after the liquid medium is precooled and reduced, the rack 84 is pulled by the piston rod 83 to slide, the rack 84 drives the gear 85 to rotate, the air-entraining pipe 86 rotates, the air-entraining port 87 on the air-entraining pipe 86 is matched with the air inlet 48 on the fixed pipe 47, and the effective area of the air exchange between the air inlet 48 and the outside.

In this embodiment, the opening and closing assembly 6 includes a hinge rod 603 and a first vertical mounting plate 605 installed at the bottom of the lifting plate 43, the vertical mounting plate is provided with a guide rod 606, one end of the guide rod 606 is provided with a limit block 608, the lifting plate 43 is slidably connected with a sliding plate 601 matched with the water cooling pipeline 3, the sliding plate 601 is provided with a circular opening 602 matched with the opening of the water cooling pipeline 3, one end of the hinge rod 603 is hinged with the sliding plate 601, the other end of the hinge rod 603 is hinged with a connecting block 604 slidably connected with the guide rod 606, the guide rod 606 is sleeved with a second return spring 607, the second return spring 607 is located between the first vertical mounting plate 605 and the connecting block 604, the connecting block 604 is provided with an inclined through hole 6041, the top of the box 1 is provided with an inclined rod 610 matched with the inclined through hole 6041 through a second vertical mounting plate 609, the lifting plate 43 moves down, after the inclined through hole 6041 on the connecting block 604 is contacted with the inclined rod 610, the connecting block 604 slides towards the direction of the first vertical mounting plate 605, the second reset spring 607 contracts, the hinge rod 603 pulls the sliding plate 601 to slide, the circular opening 602 and the opening of the water cooling pipeline 3 coincide, the water cooling pipeline 3 is opened, rainwater collected by the lifting plate 43 and the waterproof cloth 44 dissipates heat of an inverter in the box body 1 through the water cooling pipeline 3, when the lifting plate 43 moves upwards, the connecting block 604 slides towards the direction of the first vertical mounting plate 605, the second reset spring 607 resets, the hinge rod 603 pushes the sliding plate 601 to slide, the circular opening 602 is far away from the opening of the water cooling pipeline 3, and the water cooling pipeline 3 is closed.

In this embodiment, the water-cooling pipeline 3 includes the hose 32 that is located between lifter plate 43 and the box 1, the hose 32 both ends all are connected with hard tube 31, be equipped with check valve 33 on the water-cooling pipeline 3, be equipped with two check valves 751 in the heat dissipation pipeline 75.

In this embodiment, be equipped with on the lifter plate 43 with the corresponding filter screen 5 of water-cooling pipeline 3 opening, filter screen 5 can filter the rainwater that gets into water-cooling pipeline 3, prevents that water-cooling pipeline 3 from blockking up.

The working process of the invention is as follows: in normal weather or light rain weather, the device radiates heat through the heat radiation pipeline 75, when the temperature in the box body 1 rises, the liquid medium in the adjusting pipeline 81 is heated to expand, the piston 82 pushes the piston rod 83, the piston rod 83 pushes the rack 84 to slide, the rack 84 drives the gear 85 to rotate, so that the rotation of the air introducing pipe 86 is realized, the air introducing port 87 on the air introducing pipe 86 is matched with the air inlet 48 on the fixed pipe 47, the effective area of air exchange between the air inlet 48 and the outside is increased, the piston rod 83 is pulled through the piston 82 after the liquid medium is precooled and reduced, the rack 84 is pulled by the piston rod 83 to slide, the gear 85 is driven by the rack 84 to rotate, the air introducing pipe 86 rotates, the air introducing port 87 on the air introducing pipe 86 is matched with the air inlet 48 on the fixed pipe 47, and the;

when the rainwater quantity is large, the rain-proof cloth 44 and the lifting plate 43 are washed by the rainwater, the lifting plate 43 moves downwards under the impact of the rainwater, the telescopic rod 42 is contracted and then extends out, the lifting plate 43 is lower than the mounting rod 41, the first return spring 49 is contracted, the lifting plate 43 is matched with the rain-proof cloth 44 to collect the rainwater, meanwhile, the lifting plate 43 moves downwards to drive the first sliding sleeve 45 and the second sliding sleeve 46 to move downwards, the fixed pipe 47 is completely positioned in the second sliding sleeve 46, so that rainwater is prevented from entering the box body 1 through the air inlet 48, meanwhile, the lifting plate 43 moves downwards to drive the sliding plate 601 and the vertical mounting plate 605 to move downwards, when the inclined through hole 6041 on the connecting block 604 is contacted with the inclined rod 610, the connecting block 604 slides towards the first 605 direction of the vertical mounting plate, the second reset spring 607 contracts, the hinge rod 603 pulls the sliding plate 601 to slide, so that the circular opening 602 coincides with the opening of the water-cooling pipeline 3, the water-cooling pipeline 3 is opened, and rainwater collected by the lifting plate 43 and the waterproof cloth 44 dissipates heat of the inverter in the box body 1 through the water-cooling pipeline 3.

The invention has simple structure, can select the heat dissipation pipeline 75 or the water cooling pipeline 3 to dissipate heat according to the external environment, when the rain is small in the rainy day, the lifting plate 43 carries the waterproof cloth 44 to protect the fixed pipe 47, so as to prevent the rain from flowing in through the air inlet 48, the device dissipates heat through the heat dissipation pipeline 75, the water cooling pipeline 3 is in a closed state, so as to prevent dust from entering the water cooling pipeline 3 to block the water cooling pipeline 3, when the rain is large, the rainwater scours the waterproof cloth 44 and the lifting plate 43, the lifting plate 43 moves downwards, the lifting plate 43 can collect the rain by matching with the waterproof cloth 44, the fixed pipe 47 is completely positioned in the sliding sleeve 46, so as to improve the waterproof capability of the device, simultaneously, the opening and closing component 6 is driven to open the water cooling pipeline 3 in the downward moving process of the lifting plate 43, the rain collected in the protective component 4 can dissipate heat inside the box body 1 through the, through setting up adjusting part 8, can be according to the air input of temperature automatically regulated heat dissipation pipeline 75 opening and bleed pipe 86 in the box 1, when avoiding dc-to-ac converter low power operation, unnecessary heat dissipation opening leads to the device to advance the ash, causes the damage to the device, simultaneously through setting up lifter plate 43 and waterproof cloth 44 cooperation, can protect fixed pipe 47, prevents that dust and rainwater from flowing into through air inlet 48, causes the damage to the dc-to-ac converter.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. The utility model provides a protective structure of inverter mounting bracket which characterized in that: including box (1) and water-cooling pipeline (3), the top of box (1) is equipped with protection component (4) and fixed pipe (47), be equipped with in protection component (4) and open and shut subassembly (6), be equipped with air inlet (48) on the fixed pipe (47), be equipped with two baffles (2) that the level set up and vertical heat dissipation pipeline (75) of liter value in box (1), lifter plate (43) in water-cooling pipeline (3) one end and the protection component (4) are connected, and the other end is through inside and external intercommunication of box (1), is equipped with circulation radiator unit (7) that blow off from box (1) outside suction cold air and through heat dissipation pipeline (75) between two baffles (2), be equipped with adjusting part (8) in box (1), adjusting part (8) carry out the effective area that air exchanged with the external world according to temperature height adjustment air inlet (48) in box (1), the lifting plate (43) lifts to open or close the air inlet (48), and drives the opening and closing assembly (6) to close or open the water cooling pipeline (3).

2. The protective structure for an inverter mounting bracket according to claim 1, characterized in that: protection component (4) include telescopic link (42) and install in installation pole (41) in box (1) top four corners, the one end and installation pole (41) of telescopic link (42) are articulated, and the other end is articulated with lifter plate (43), be equipped with on telescopic link (42) with waterproof cloth (44) of lifter plate (43) looks adaptation, the bottom of lifter plate (43) is equipped with sliding sleeve (45), sliding sleeve (45) sliding connection has two (46) of sliding sleeve, two (46) of sliding sleeve and fixed pipe (47) sliding connection, reset spring (49) have been cup jointed on sliding sleeve (45), the one end and the box (1) of reset spring (49) are connected, and other end lifter plate (43) are connected.

3. The protective structure for an inverter mounting bracket according to claim 2, characterized in that: circulation radiator unit (7) are including offering inlet port (71) on top baffle (2) and exhaust hole (73) on below baffle (2), exhaust fan (74) are installed to the position of top baffle (2) bottom exhaust hole (73), air exhauster (72) are installed to the position of below baffle (2) bottom inlet port (71).

4. The protective structure for an inverter mounting bracket according to claim 3, wherein: adjusting part (8) include piston rod (83), rack (84) and rotate bleed pipe (86) of being connected with box (1), bleed pipe (86) are located fixed pipe (47), and are equipped with on bleed pipe (86) with air inlet (48) complex bleed mouth (87), be equipped with gear (85) of being connected with bleed pipe (86) in box (1), slider (841) and box (1) sliding connection are passed through in rack (84), rack (84) and gear (85) intermeshing run through on baffle (2) that are located the top and are equipped with regulation pipeline (81), be equipped with the liquid medium of expend with heat and contract with cold in regulation pipeline (81), the one end and rack (84) of piston rod (83) are connected, and the other end is connected with piston (82) with regulation pipeline (81) sliding connection.

5. The protective structure for an inverter mounting bracket according to claim 4, wherein: the opening and closing assembly (6) comprises a hinged rod (603) and a first vertical mounting plate (605) arranged at the bottom of a lifting plate (43), the vertical mounting plate is provided with a guide rod (606), one end of the guide rod (606) is provided with a limiting block (608), the lifting plate (43) is in sliding connection with a sliding plate (601) matched with a water cooling pipeline (3), the sliding plate (601) is provided with a circular opening (602) matched with the opening of the water cooling pipeline (3), one end of the hinged rod (603) is hinged with the sliding plate (601), the other end of the hinged rod is hinged with a connecting block (604) in sliding connection with the guide rod (606), the guide rod (606) is sleeved with a second reset spring (607), the second reset spring (607) is positioned between the first vertical mounting plate (605) and the connecting block (604), the connecting block (604) is provided with an inclined through hole (6041), and the top of the box body (1) is provided with an inclined rod (610) matched with the inclined through hole (6041) through a second vertical mounting plate (609).

6. The protective structure for an inverter mounting bracket according to claim 5, wherein: water-cooling pipeline (3) is including hose (32) that are located between lifter plate (43) and box (1), hose (32) both ends all are connected with hard tube (31), be equipped with check valve (33) on water-cooling pipeline (3), be equipped with check valve two (751) in heat dissipation pipeline (75).

7. The protective structure for an inverter mounting bracket according to claim 6, wherein: and a filter screen (5) corresponding to the opening of the water cooling pipeline (3) is arranged on the lifting plate (43).