CN220857910U - Protection device for inverter power supply - Google Patents
Protection device for inverter power supply Download PDFInfo
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- CN220857910U CN220857910U CN202322644603.2U CN202322644603U CN220857910U CN 220857910 U CN220857910 U CN 220857910U CN 202322644603 U CN202322644603 U CN 202322644603U CN 220857910 U CN220857910 U CN 220857910U
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- box body
- movable plate
- inverter
- spring
- movable rod
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- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 3
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The application discloses a protection device for an inverter power supply, and belongs to the technical field of inverter installation. Comprising the following steps: the main tank body and buffer assembly, main tank body internally mounted has vice box body, the inside dc-to-ac converter body that is provided with of vice box body, buffer assembly is including the movable rod that runs through vice box body lateral wall, the second fly leaf is installed to movable rod one end, the stopper is installed to second fly leaf one end is kept away from to the movable rod, and the outer pot head of movable rod is equipped with first spring, first spring both ends are connected with second fly leaf outer end and vice box inner wall respectively, it is through installing a plurality of buffer assembly in the inboard of vice box body, when external force vibration is received to the dc-to-ac converter body, first second spring can be compressed and carry out first buffering, at this moment the movable rod that is connected with the second fly leaf also can outside be removed, carry out secondary buffering again through first spring, thereby can reduce vibrations and the impact that the dc-to-ac converter body received, reduce internal element's fatigue and damage.
Description
Technical Field
The application relates to the technical field of inverter installation, in particular to a protection device for an inverter power supply.
Background
An inverter is an electronic device for converting Direct Current (DC) power into Alternating Current (AC) power. It plays an important role in many application fields, especially in the fields of renewable energy systems, solar power generation systems, electric automobiles and the like. The main function of the inverter is to convert the electric energy of a direct current power source (such as a battery, a solar panel or a direct current power source) into an alternating current power source to supply alternating current electric devices, home appliances, industrial devices or to inject the electric energy into a power network. The direct current to alternating current conversion is realized by adjusting the frequency, amplitude and waveform of the current.
The patent with the bulletin number of CN219322280U discloses an inverter protection structure and an inverter, and during the use, operating personnel select outside inverter specification, install the inverter on adjacent splint afterwards, outside air passes the air inlet channel and gets into inside the casing, the radiating groove that splint bottom set up can let outside air effectively reach the inverter bottom for the heat air that the inverter region produced can be taken away effectively by outside air, and the setting of box of breathing in can absorb the exhaust heat air, is convenient for carry out rapid guide to the heat air and discharges, avoids heat air to pile up at the inverter top in a large number, is convenient for keep inverter life.
The inverter contains many precise electronic components and connecting devices, the components are sensitive to vibration and impact, the inverter installed inside the inverter cannot be buffered and protected by the scheme, and when the outer shell is impacted by external force, the influence of external impact on the internal components cannot be relieved, so that the risks of loosening, breaking or breakage of the components are caused.
It is necessary to provide a protection device for an inverter power source to solve the above-mentioned problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present application aims to solve the problems: the utility model provides a protector for inverter power, through installing a plurality of buffer modules in the inboard of vice box, reduce the fatigue and the damage of internal component, improve the reliability and the life of inverter body.
The technical scheme adopted for solving the technical problems is as follows: the protection device for the inverter power supply comprises a main box body and a buffer component, wherein an auxiliary box body is arranged in the main box body, an inverter body is arranged in the auxiliary box body, the buffer component comprises a movable rod penetrating through the side wall of the auxiliary box body, a second movable plate is arranged at one end of the movable rod, a limiting block is arranged at one end, far away from the second movable plate, of the movable rod, a first spring is sleeved at the outer end of the movable rod, and two ends of the first spring are respectively connected with the outer end of the second movable plate and the inner wall of the auxiliary box body, wherein: the inside a plurality of buffer modules that are provided with of vice box, the movable rod runs through when the vice box, first spring is located the second fly leaf with between the vice box.
Further, the main tank body top is provided with the dust board, the dust board cross-section is triangle-shaped setting, the mounting bracket is all installed to main tank body both sides, and is a pair of the mounting bracket is the symmetry setting, a plurality of mounting holes that are the equidistance and distribute have been seted up to the mounting bracket outer end.
Further, a plurality of outer radiating holes which are distributed at equal intervals are formed in the top end and the bottom end of the main box body, a plurality of inner radiating holes which are distributed at equal intervals are formed in the top end and the bottom end of the auxiliary box body, and a plurality of threading holes are formed in the outer ends of the main box body and the outer ends of the auxiliary box body and are mutually communicated.
Further, the outer end of the main box body is respectively connected with an upper box door and a lower box door in a rotating mode, the upper box door is located above the lower box door, and the height of the upper box door is larger than that of the lower box door.
Further, the buffer assembly further comprises a first movable plate, the outer surface of which is attached to the inverter body, a pair of connecting blocks are arranged on two sides of the first movable plate, a pair of abutting blocks are arranged on one sides, close to each other, of the first movable plate and the second movable plate, a second spring is arranged between the abutting blocks, the pair of abutting blocks are located inside the second spring, and two ends of the second spring are connected with the first movable plate and the second movable plate respectively.
Further, a plurality of installation blocks are installed on one sides, close to each other, of the first movable plate and the second movable plate, a plurality of installation blocks are connected with connecting rods in a rotating mode at the outer ends of the installation blocks, and a plurality of connecting rods are located between the first movable plate and the second movable plate.
The beneficial effects of the application are as follows: according to the protection device for the inverter power supply, the plurality of buffer assemblies are arranged on the inner side of the auxiliary box body, when the inverter body receives external force vibration, the second springs are compressed to perform first buffering, the movable rods connected with the second movable plates move outwards, and the first springs are used for performing second buffering, so that vibration and impact on the inverter body can be reduced, fatigue and damage of internal elements are reduced, and reliability and service life of the inverter body are improved.
In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
In the drawings:
FIG. 1 is a schematic view of an inverter power protection device according to the present application;
FIG. 2 is a schematic view of a part of the structure of FIG. 1;
FIG. 3 is a schematic view of the cushioning assembly of FIG. 1;
fig. 4 is an exploded view of the cushioning assembly of fig. 3.
Wherein, each reference sign in the figure:
1. a main case;
2. an auxiliary box body;
3. a lower door;
4. an upper box door;
5. a dust shield;
6. A mounting frame;
7. An inverter body;
8. A buffer assembly; 81. a first movable plate; 82. a second movable plate; 83. a connecting rod; 84. a mounting block; 85. a movable rod; 86. a first spring; 87. a limiting block; 88. a second spring; 89. and abutting the block.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1-2, the application provides a protection device for an inverter power supply, which comprises a main box body 1 and a buffer component 8, wherein a secondary box body 2 is arranged in the main box body 1, the main box body 1 and the secondary box body 2 are fixedly connected and can be connected through welding and the like, an inverter body 7 is arranged in the secondary box body 2, the buffer component 8 comprises a movable rod 85 penetrating through the side wall of the secondary box body 2, one end of the movable rod 85 is provided with a second movable plate 82, the second movable plate 82 is fixedly connected with the movable rod 85, one end of the movable rod 85 far away from the second movable plate 82 is provided with a limiting block 87, the limiting block 87 and the movable rod 85 are integrally formed, the limiting block 87 can prevent the movable rod 85 from dislocating, the limiting block is achieved, the outer end of the movable rod 85 is sleeved with a first spring 86, two ends of the first spring 86 are respectively connected with the outer end of the second movable plate 82 and the inner wall of the secondary box body 2, and two ends of the first spring 86 are respectively fixedly connected with the second movable plate 82 and the secondary box body 2, wherein: the auxiliary box 2 is internally provided with a plurality of buffer components 8, and when the movable rod 85 penetrates through the auxiliary box 2, the first spring 86 is positioned between the second movable plate 82 and the auxiliary box 2.
The inverter body 7 is mainly installed in the auxiliary box 2 and is connected with the connecting block on the first movable plate 81 by screws, so that the inverter body 7 can be fixed in the auxiliary box 2, and the inverter body 7 can be protected by the buffering action of the first spring 86 and the second spring 88, so that the inverter body is prevented from being damaged due to collision of external force, and the service life of the inverter body is prolonged.
As shown in fig. 1, the top of the main box body 1 is provided with a dust shielding plate 5, the cross section of the dust shielding plate 5 is triangular, the dust shielding plate 5 and the main box body 1 are connected in a welding mode, the dust shielding plate 5 shields the upper part of an outer radiating hole at the top of the main box body 1, the dust-proof effect can be achieved, dust entering the inside of the main box body 1 and the auxiliary box body 2 is reduced, mounting frames 6 are all mounted on two sides of the main box body 1, a pair of mounting frames 6 are symmetrically arranged, a plurality of mounting holes which are distributed at equal intervals are formed in the outer ends of the mounting frames 6, the mounting frames 6 can be fixed on the outer side of the main box body 1 through welding, the mounting frames 6 are L-shaped and can be used for mounting the main box body 1 on an external bracket, and the mounting and fixing can be completed by using bolts to pass through the mounting holes.
As shown in fig. 1-2, the top end and the bottom end of the main box body 1 are provided with a plurality of outer radiating holes which are distributed at equal intervals, the top end and the bottom end of the auxiliary box body 2 are provided with a plurality of inner radiating holes which are distributed at equal intervals, the diameters of the outer radiating holes and the inner radiating holes are the same, the positions of the outer radiating holes and the inner radiating holes are in one-to-one correspondence, the outer ends of the main box body 1 and the auxiliary box body 2 are provided with a plurality of threading holes which are communicated with each other, and the threading holes can lead in or lead out cables connected to the inverter body 7, so that the installation is convenient.
Because the inverter body 7 can produce a large amount of heat at the during operation, can heat inside air, the density of hot air is less, will follow main tank body 1 and the top louvre of vice box 2 and discharge, and outside cold air will get into through the louvre of bottom simultaneously to form cold and hot convection current, make inside air flow, dispel the heat the cooling to its inside, reduce inverter body 7's fault rate.
As shown in fig. 1-2, the outer end of the main box body 1 is respectively connected with an upper box door 4 and a lower box door 3 in a rotating way, the upper box door 4 is positioned above the lower box door 3, and the height of the upper box door 4 is larger than that of the lower box door 3.
The upper box door 4 can lock the inverter body 7 through the lock when most, can prevent that the inverter body 7 from being stolen, and the lower box door 3 can then be opened, conveniently adjusts the inverter body 7 when improving radiating efficiency, sets up the parameter, has improved the convenience of use.
As shown in fig. 3-4, the buffer assembly 8 further includes a first movable plate 81 having an outer surface attached to the inverter body 7, a pair of connecting blocks are mounted on two sides of the first movable plate 81, the first movable plate 81 and the inverter body 7 are connected together by screws penetrating through the connecting blocks, abutting blocks 89 are mounted on two sides of the first movable plate 81 and the second movable plate 82, which are close to each other, the first movable plate 81 and the second movable plate 82 are fixedly connected with the abutting blocks 89, a second spring 88 is disposed between the pair of abutting blocks 89, the pair of abutting blocks 89 are located inside the second spring 88, two ends of the second spring 88 are respectively connected with the first movable plate 81 and the second movable plate 82, the second spring 88 sleeves the two abutting blocks 89, and two ends of the second spring 88 are fixedly connected with the first movable plate 81 and the second movable plate 82.
The first movable plate 81 and the second movable plate 82 are all installed a plurality of installation blocks 84 on one side that is close to each other, a plurality of installation blocks 84 outer ends all rotate and are connected with connecting rod 83, a plurality of connecting rods 83 all are located between the first movable plate 81 and the second movable plate 82, the spout has all been seted up in the first movable plate 81 and the second movable plate 82 outside, a plurality of installation blocks 84 all with spout sliding connection, and four connecting rods 83 two-by-two mutually rotate and connect, and the both ends of connecting rod 83 then rotate and connect with the installation blocks 84 on the first movable plate 81 and the second movable plate 82 respectively.
When the inverter body 7 is swayed by external force, the inverter body 7 pushes the first movable plate 81 connected with the inverter body to the outside, at this time, through the connection of the connecting rod 83, the mounting block 84 moves and simultaneously moves the first movable plate 81 to the second movable plate 82, the inverter body 7 is buffered for the first time by the acting force of the second spring 88, at this time, the movable rod 85 connected with the second movable plate 82 also moves to the outside, so that the inner wall of the auxiliary box 2 and the second movable plate 82 extrude the first spring 86, and secondary buffering can be performed through the first spring 86, thereby achieving the purpose of protecting the inverter body 7 and preventing the collision damage.
Working principle:
When the device is used, the inverter body 7 is firstly required to be installed in the auxiliary box body 2, the inverter body 7 can be fixed in the auxiliary box body 2 through the bolt connection with the connecting block on the first movable plate 81, then the inverter body 7 can heat the air in the auxiliary box body during operation, the density of the hot air is smaller, the hot air is discharged from the top radiating holes of the main box body 1 and the auxiliary box body 2, and the cold air enters through the radiating holes at the bottom end, so that the air flow in the auxiliary box body can be cooled. When the inverter body 7 is subjected to external force and shakes, the inverter body 7 can push the first movable plate 81 outwards, at the moment, the first movable plate 81 can move towards the second movable plate 82 through the connection of the connecting rod 83, the inverter body 7 can be buffered for the first time through the acting force of the second spring 88, at the moment, the movable rod 85 connected with the second movable plate 82 can also move outwards, and secondary buffering can be performed through the first spring 86, so that the purpose of protecting the inverter body 7 is achieved, and collision damage of the inverter body is prevented.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. Protection device for inverter power, its characterized in that: comprising the following steps:
The power generation device comprises a main box body (1), wherein an auxiliary box body (2) is arranged in the main box body (1), and an inverter body (7) is arranged in the auxiliary box body (2);
The buffer assembly (8), the buffer assembly (8) comprises a movable rod (85) penetrating through the side wall of the auxiliary box body (2), a second movable plate (82) is installed at one end of the movable rod (85), a limiting block (87) is installed at one end, far away from the second movable plate (82), of the movable rod (85), a first spring (86) is sleeved at the outer end of the movable rod (85), and two ends of the first spring (86) are respectively connected with the outer end of the second movable plate (82) and the inner wall of the auxiliary box body (2);
Wherein: the auxiliary box body (2) is internally provided with a plurality of buffer assemblies (8), and when the movable rod (85) penetrates through the auxiliary box body (2), the first spring (86) is located between the second movable plate (82) and the auxiliary box body (2).
2. The protection device for an inverter power source according to claim 1, wherein: the dust shielding device is characterized in that the dust shielding plate (5) is arranged at the top end of the main box body (1), the cross section of the dust shielding plate (5) is triangular, mounting frames (6) are arranged on two sides of the main box body (1), the mounting frames (6) are symmetrically arranged, and a plurality of mounting holes which are distributed at equal intervals are formed in the outer ends of the mounting frames (6).
3. The protection device for an inverter power source according to claim 1, wherein: the novel heat-dissipation box is characterized in that a plurality of outer heat-dissipation holes which are distributed at equal intervals are formed in the top end and the bottom end of the main box body (1), a plurality of inner heat-dissipation holes which are distributed at equal intervals are formed in the top end and the bottom end of the auxiliary box body (2), and a plurality of threading holes are formed in the outer ends of the main box body (1) and the outer ends of the auxiliary box body (2) and are mutually communicated.
4. The protection device for an inverter power source according to claim 1, wherein: the outer end of the main box body (1) is respectively connected with an upper box door (4) and a lower box door (3) in a rotating mode, the upper box door (4) is located above the lower box door (3), and the height of the upper box door (4) is larger than that of the lower box door (3).
5. The protection device for an inverter power source according to claim 1, wherein: the buffer assembly (8) further comprises a first movable plate (81) with the outer surface attached to the inverter body (7), a pair of connecting blocks are arranged on two sides of the first movable plate (81), abutting blocks (89) are arranged on one sides, close to each other, of the first movable plate (81) and the second movable plate (82), a pair of second springs (88) are arranged between the abutting blocks (89), the abutting blocks (89) are located inside the second springs (88), and two ends of each second spring (88) are connected with the first movable plate (81) and the second movable plate (82) respectively.
6. The protection device for an inverter power source according to claim 5, wherein: a plurality of installation blocks (84) are installed on one sides, close to each other, of the first movable plate (81) and the second movable plate (82), the outer ends of the installation blocks (84) are all rotationally connected with connecting rods (83), and the connecting rods (83) are located between the first movable plate (81) and the second movable plate (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644603.2U CN220857910U (en) | 2023-09-28 | 2023-09-28 | Protection device for inverter power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644603.2U CN220857910U (en) | 2023-09-28 | 2023-09-28 | Protection device for inverter power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857910U true CN220857910U (en) | 2024-04-26 |
Family
ID=90778460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322644603.2U Active CN220857910U (en) | 2023-09-28 | 2023-09-28 | Protection device for inverter power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857910U (en) |
-
2023
- 2023-09-28 CN CN202322644603.2U patent/CN220857910U/en active Active
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