CN216251849U - Shelter inverter power cabinet - Google Patents
Shelter inverter power cabinet Download PDFInfo
- Publication number
- CN216251849U CN216251849U CN202122787864.0U CN202122787864U CN216251849U CN 216251849 U CN216251849 U CN 216251849U CN 202122787864 U CN202122787864 U CN 202122787864U CN 216251849 U CN216251849 U CN 216251849U
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- power cabinet
- inverter
- frame
- wall
- shelter
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- Expired - Fee Related
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Abstract
The utility model discloses a shelter inversion power cabinet, in particular to the technical field of power cabinets, inverters are required to be installed in the existing shelter inversion power cabinet, the inverters are installed in the traditional inverters, most inverters are directly installed on the inner rear wall of the power cabinet through screws, and due to the fact that other devices in the power cabinet are more, the installation mode is difficult, and the follow-up disassembly and maintenance are also difficult; according to the utility model, the push-pull assembly is arranged, so that the inverter can be conveniently clamped and placed, the subsequent disassembly and maintenance of the inverter are facilitated, the bottom end of the inverter is buffered and protected through the arranged protection bottom pad, and the safety of the inverter is improved.
Description
Technical Field
The utility model relates to the technical field of power cabinets, in particular to a shelter inverter power cabinet.
Background
The inverter power cabinet is a converter which converts direct current electric energy (batteries and storage batteries) into fixed-frequency fixed-voltage or frequency-modulation voltage-regulation alternating current (generally 220V,50Hz sine wave); the inverter mainly comprises an inverter bridge, control logic and a filter circuit; the shelter is a van-type workshop which is organically combined by various solid materials, has fixed or expandable volume and protective performance and can be used for carrying, wherein the power supply control of the shelter is mainly controlled by using an inverter power cabinet;
however, inverters are required to be installed inside the existing shelter inverter power cabinet; 1. in the traditional inverter installation, the inverter is mostly directly installed on the inner rear wall of the power cabinet through screws, and because other devices in the power cabinet are more, the installation mode is difficult, and the subsequent disassembly and maintenance are also difficult; 2. the power cabinet is lack of supplementary spacing subassembly in position department, leads to the stability and the security after the dc-to-ac converter installation to poor to will influence the normal use of dc-to-ac converter, for this reason, we provide a shelter invertion power cabinet and are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shelter inverter power cabinet to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a shelter inversion power cabinet comprises a power cabinet outer frame, wherein a first sealing frame is hinged to one side of the power cabinet outer frame, a second sealing frame is hinged to one side, away from the first sealing frame, of the power cabinet outer frame, a partition plate is fixedly arranged in the power cabinet outer frame, a push-pull assembly is fixedly arranged between one side, close to the second sealing frame, of the partition plate and the inner wall of the power cabinet outer frame, an inverter is movably clamped in the middle of the top end of the push-pull assembly, and a clamping assembly matched with the inverter is fixedly arranged at the top end of the push-pull assembly;
the push-pull assembly comprises slide rails, the slide rails are symmetrically arranged, the slide rails are respectively and fixedly installed on one side, close to the second sealing frame, of the partition board and on the inner wall of the outer frame of the power cabinet, guide frames are slidably sleeved on the opposite sides of the slide rails, a bottom plate is fixedly installed between the two guide frames, a groove corresponding to the inverter is formed in the top end of the bottom plate, a protective bottom pad is movably clamped on the inner lower wall of the groove, and the inverter is movably clamped in the groove and is in contact with the protective bottom pad.
As a preferred technical scheme of the present invention, the upper and lower surfaces of the inner wall of the guide frame are both fixedly provided with a clamping strip, the upper and lower outer surfaces of the slide rail are both provided with a clamping groove used in cooperation with the clamping strip, the clamping strip is movably clamped in the corresponding clamping groove, the inner wall of the clamping groove is rotatably clamped with a plurality of balls uniformly distributed, and the balls are in contact with the clamping strip.
As a preferred technical scheme of the present invention, a limiting protrusion is fixedly installed on one side of the inner wall of the guide frame, a limiting elongated slot used in cooperation with the limiting protrusion is formed on the outer wall of the slide rail, and the limiting protrusion is movably clamped in the corresponding limiting elongated slot.
As a preferable technical scheme of the utility model, a positioning screw is clamped on the outer wall of one side of the guide frame, which is far away from the limiting bulge, in a threaded manner, and the positioning screw is clamped in the slide rail in a threaded manner.
As a preferred technical scheme of the utility model, the two clamping and fixing components are symmetrically distributed.
As a preferred technical scheme of the present invention, the clamping and fixing assembly includes a bottom barrel, the bottom barrel is fixedly installed at the top end of the bottom plate, a telescopic column is movably clamped at the top end of the bottom barrel, a fixing bolt is rotatably inserted into the top end of the telescopic column, the bottom of the fixing bolt penetrates through the bottom end of the telescopic column and is in threaded clamping connection with the bottom barrel, a clamping and fixing top frame is vertically connected to the top of the telescopic column, a protection top pad is clamped at the bottom end of the clamping and fixing top frame, and the bottom end of the protection top pad contacts with the top end of the inverter.
As a preferred technical scheme of the utility model, the lower end of the inner wall of the outer frame of the power cabinet at the same side of the push-pull component is fixedly provided with the mounting frame.
As a preferable technical scheme of the utility model, a ventilation through groove is formed in one side, close to the inverter, of the inner wall of the outer frame of the power cabinet.
As a preferred technical scheme of the utility model, one side of the inner wall of the outer frame of the power cabinet, which is close to the ventilation through groove, is fixedly provided with a fan frame through screws, and a heat dissipation fan is fixedly clamped in the fan frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. the push-pull assembly is arranged, so that the inverter can be conveniently clamped and placed, the subsequent inverter can be conveniently disassembled and maintained, and the bottom end of the inverter is protected in a buffering manner through the arranged protection bottom pad, so that the safety of the inverter is improved;
2. through setting up the solid subassembly of card, can carry out spacing fixed to the top of dc-to-ac converter to promoted the stability after the dc-to-ac converter installation, and then promoted the result of use of whole invertion power supply cabinet, and cushion the protection through the protection top pad that sets up to the top of dc-to-ac converter, further improved the security of dc-to-ac converter.
Drawings
FIG. 1 is a schematic structural view of the present invention,
FIG. 2 is a schematic view of the structural connection of the push-pull assembly and the clamping assembly of the present invention,
figure 3 is an enlarged view of the utility model at a in figure 2,
figure 4 is an enlarged view of the utility model at B in figure 2,
FIG. 5 is a schematic connection diagram of a part of the structure of the present invention.
In the figure: 1. a power cabinet outer frame; 2. a first seal frame; 3. a second seal frame; 4. a partition plate; 5. a push-pull assembly; 6. an inverter; 7. a clamping component; 8. a mounting frame; 9. a fan frame; 10. a heat radiation fan; 101. ventilating through grooves; 51. a slide rail; 511. a card slot; 512. a ball bearing; 513. a limiting long groove; 52. a guide frame; 521. clamping the strip; 53. a limiting bulge; 54. a set screw; 55. a base plate; 551. a groove; 57. a protective base pad; 71. a bottom cylinder; 72. a telescopic column; 73. fixing the bolt; 74. clamping and fixing the top frame; 75. a protective top pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-5, the utility model provides a shelter inverter power cabinet, which comprises a power cabinet outer frame 1, wherein a first sealing frame 2 is hinged on one side of the power cabinet outer frame 1, a second sealing frame 3 is hinged on one side of the power cabinet outer frame 1, which is far away from the first sealing frame 2, a partition plate 4 is fixedly arranged in the power cabinet outer frame 1, the partition plate 4 is positioned between the first sealing frame 2 and the second sealing frame 3, the power cabinet outer frame 1 is divided into two spaces, the discharge of internal equipment is facilitated, and the influence among the equipment is prevented, a push-pull assembly 5 is fixedly arranged between one side of the partition plate 4, which is close to the second sealing frame 3, and the inner wall of the power cabinet outer frame 1, an inverter 6 is movably clamped in the middle of the top end of the push-pull assembly 5, and a clamping assembly 7 matched with the inverter 6 is fixedly arranged at the top end of the push-pull assembly 5;
the push-pull assembly 5 comprises two slide rails 51, the two slide rails 51 are symmetrically arranged, the slide rails 51 are respectively and fixedly arranged on one side of the partition plate 4 close to the second sealing frame 3 and the inner wall of the outer frame 1 of the power cabinet, and the opposite sides of the slide rails 51 are respectively sleeved with a guide frame 52 in a sliding manner; the upper surface and the lower surface of the inner wall of the guide frame 52 are fixedly provided with the clamping strips 521, the upper surface and the lower surface of the slide rail 51 are provided with clamping grooves 511 matched with the clamping strips 521 for use, the clamping strips 521 are movably clamped in the corresponding clamping grooves 511, the clamping strips 521 can slide in the corresponding clamping grooves 511, the inner wall of each clamping groove 511 is rotatably clamped with a plurality of uniformly distributed balls 512, and the balls 512 are in contact with the clamping strips 521 to reduce the sliding friction force between the clamping strips 521 and the clamping grooves 511, so that the clamping strips 521 can slide in the corresponding clamping grooves 511 more conveniently;
fixed mounting has bottom plate 55 between two guide frames 52, the recess 551 that corresponds with dc-to-ac converter 6 is seted up on the top of bottom plate 55, the interior lower wall activity card of recess 551 is equipped with protection heelpiece 57, dc-to-ac converter 6 activity joint in recess 551 and with the contact of protection heelpiece 57, the joint of carrying out dc-to-ac converter 6 is placed to make things convenient for follow-up dc-to-ac converter 6's dismantlement to overhaul, and cushion the protection through the protection heelpiece 57 that sets up to dc-to-ac converter 6's bottom, the security of dc-to-ac converter 6 has been improved.
The limiting protrusion 53 is fixedly mounted on one side of the inner wall of the guide frame 52, the limiting long groove 513 matched with the limiting protrusion 53 is formed in the outer wall of the slide rail 51, the limiting protrusion 53 is movably clamped in the corresponding limiting long groove 513, and the limiting protrusion 53 is movably clamped in the limiting long groove 513, so that the horizontal movement of the guide frame 52 is effectively limited, the guide frame 52 is prevented from sliding away from the slide rail 51, and the using effect of the push-pull assembly 5 is improved.
The outer wall of one side of the guide frame 52, which is far away from the limiting protrusion 53, is provided with a positioning screw 54 in a threaded clamping manner, and the positioning screw 54 is in a threaded clamping manner in the slide rail 51 to fix the guide frame 52 and the slide rail 51 with screws, so that the follow-up detachment of the guide frame 52 and the slide rail 51 is facilitated.
The two clamping components 7 are symmetrically distributed; the clamping component 7 comprises a bottom barrel 71, the bottom barrel 71 is fixedly arranged at the top end of the bottom plate 55, a telescopic column 72 is movably clamped at the top end of the bottom barrel 71, the telescopic column 72 can be lifted in the bottom barrel 71, a fixing bolt 73 is rotatably inserted at the top end of the telescopic column 72, the bottom of the fixing bolt 73 penetrates through the bottom end of the telescopic column 72 and is in threaded clamping connection with the bottom barrel 71, the telescopic column 72 and the bottom barrel 71 are fixed, the fixing bolt 73 is conveniently disassembled through screwing, the telescopic column 72 and the bottom barrel 71 are disassembled, a clamping top frame 74 is vertically connected at the top of the telescopic column 72, a protective top pad 75 is arranged at the bottom end fixing clamp of the clamping top frame 74, the bottom end of the protective top pad 75 is in contact with the top end of the inverter 6, the top end of the inverter 6 is limited and fixed through the clamping top frame 74, so that the stability of the inverter 6 after installation is improved, and the use effect of the whole inverter power supply cabinet is improved, and the top of the inverter 6 is protected in a buffering way through the arranged protection top pad 75, so that the safety of the inverter 6 is further improved.
The lower end of the inner wall of the power cabinet outer frame 1 on the same side of the push-pull component 5 is fixedly provided with a mounting rack 8, and the mounting rack 8 is used for installing other equipment in a layered and classified manner.
A ventilation through groove 101 is formed in one side, close to the inverter 6, of the inner wall of the outer frame 1 of the power cabinet; one side that power cabinet frame 1 inner wall is close to ventilation poling 101 is through screw fixed mounting fan frame 9, the fixing clip is equipped with cooling fan 10 in the fan frame 9, through setting up cooling fan 10, open cooling fan 10, pass through ventilation poling 101 discharge power cabinet frame 1 with the hot gas flow in power cabinet frame 1, thereby can dispel the heat to dc-to-ac converter 6, and then promote the result of use of dc-to-ac converter 6, the result of use of whole invertion power cabinet has further been promoted.
The working principle is as follows: when the inverter 6 is used, the inverter 6 needs to be conveniently installed and fixed, firstly, the positioning screw 54 is screwed to enable the positioning screw 54 to be separated from the slide rail 51, then, the bottom plate 55 is manually pulled, the guide frame 52 slides on the outer side corresponding to the slide rail 51, meanwhile, the limiting protrusion 53 slides in the limiting long groove 513 to limit the horizontal sliding of the guide frame 52, at the moment, the bottom plate 55 is pulled out of the outer frame 1 of the power cabinet, then, the inverter 6 is movably clamped in the groove 551 and is in contact with the protective bottom pad 57 to clamp and place the inverter 6, and compared with the traditional method that the inverter 6 is directly installed in the inner wall of the outer frame 1 of the power cabinet, the inverter 6 is convenient to disassemble and overhaul;
then, the telescopic column 72 is clamped in the bottom barrel 71 in a sliding mode, the fixing bolt 73 is screwed, the telescopic column 72 descends in the bottom barrel 71 until the bottom end of the protective top pad 75 is in contact with the top end of the inverter 6, and the top end of the inverter 6 is limited and fixed through the clamping and fixing top frame 74, so that the stability of the inverter 6 after installation is improved, and the using effect of the whole inverter power cabinet is further improved;
subsequently, the bottom plate 55 is pushed in the reverse direction, the fixed inverter 6 is pushed into the power cabinet outer frame 1, and the screw fixing between the guide frame 52 and the slide rail 51 is performed by using the set screw 54, thereby achieving the easy mounting and fixing of the inverter 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (9)
1. The utility model provides a shelter invertion power supply cabinet, includes power supply cabinet frame (1), its characterized in that: a first sealing frame (2) is hinged to one side of the power cabinet outer frame (1), a second sealing frame (3) is hinged to one side, far away from the first sealing frame (2), of the power cabinet outer frame (1), a partition plate (4) is fixedly installed in the power cabinet outer frame (1), a push-pull assembly (5) is fixedly installed between one side, close to the second sealing frame (3), of the partition plate (4) and the inner wall of the power cabinet outer frame (1), an inverter (6) is movably clamped in the middle of the top end of the push-pull assembly (5), and a clamping assembly (7) matched with the inverter (6) in use is fixedly installed at the top end of the push-pull assembly (5);
the push-pull assembly (5) comprises slide rails (51), the slide rails (51) are provided with two symmetrically distributed slide rails (51), the slide rails (51) are respectively and fixedly installed on one side, close to the second sealing frame (3), of the partition plate (4) and the inner wall of the outer frame (1) of the power cabinet, the opposite sides of the slide rails (51) are respectively and slidably sleeved with guide frames (52), a bottom plate (55) is fixedly installed between the guide frames (52), a groove (551) corresponding to the inverter (6) is formed in the top end of the bottom plate (55), a protection bottom pad (57) is arranged on the inner lower wall of the groove (551) in a movable clamping mode, and the inverter (6) is movably clamped in the groove (551) and is in contact with the protection bottom pad (57).
2. The shelter inverter power cabinet as claimed in claim 1, wherein: the utility model discloses a lead frame, including the inner wall of pedestal (52), the equal fixed mounting of inner wall upper and lower surface of guide frame (52) has card strip (521), draw-in groove (511) that cooperate with card strip (521) to use are all seted up to the upper and lower surface of slide rail (51), and card strip (521) activity joint is in draw-in groove (511) that correspond, the inner wall rotation card of draw-in groove (511) is equipped with a plurality of balls (512) of evenly distributed, ball (512) and card strip (521) contact.
3. The shelter inverter power cabinet as claimed in claim 1, wherein: limiting protrusions (53) are fixedly mounted on one side of the inner wall of the guide frame (52), limiting long grooves (513) matched with the limiting protrusions (53) are formed in the outer wall of the sliding rail (51), and the limiting protrusions (53) are movably clamped in the corresponding limiting long grooves (513).
4. The shelter inverter power cabinet as claimed in claim 1, wherein: the outer wall of one side of the guide frame (52) far away from the limiting protrusion (53) is provided with a positioning screw (54) in a threaded clamping manner, and the positioning screw (54) is in a threaded clamping manner in the sliding rail (51).
5. The shelter inverter power cabinet as claimed in claim 1, wherein: the two clamping components (7) are symmetrically distributed.
6. The shelter inverter power cabinet as claimed in claim 5, wherein: the clamping and fixing assembly (7) comprises a bottom barrel (71), the bottom barrel (71) is fixedly installed at the top end of a bottom plate (55), a telescopic column (72) is arranged on a top end movable clamp of the bottom barrel (71), a fixing bolt (73) is inserted into the top end of the telescopic column (72) in a rotating mode, the bottom of the fixing bolt (73) penetrates through the bottom end of the telescopic column (72) and is in threaded clamping connection with the bottom barrel (71), a clamping and fixing top frame (74) is perpendicularly connected to the top of the telescopic column (72), a protection top pad (75) is arranged on the bottom fixing clamp of the clamping and fixing top frame (74), and the bottom end of the protection top pad (75) is in contact with the top end of an inverter (6).
7. The shelter inverter power cabinet as claimed in claim 1, wherein: and the lower end of the inner wall of the outer frame (1) of the power cabinet at the same side of the push-pull component (5) is fixedly provided with a mounting rack (8).
8. The shelter inverter power cabinet as claimed in claim 1, wherein: and a ventilation through groove (101) is formed in one side, close to the inverter (6), of the inner wall of the outer frame (1) of the power cabinet.
9. The shelter inverter power cabinet as claimed in claim 8, wherein: one side that power cabinet frame (1) inner wall is close to ventilation trough (101) is passed through screw fixed mounting and is had fan frame (9), the fixing clip is equipped with cooling fan (10) in fan frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122787864.0U CN216251849U (en) | 2021-11-15 | 2021-11-15 | Shelter inverter power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122787864.0U CN216251849U (en) | 2021-11-15 | 2021-11-15 | Shelter inverter power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251849U true CN216251849U (en) | 2022-04-08 |
Family
ID=80941854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122787864.0U Expired - Fee Related CN216251849U (en) | 2021-11-15 | 2021-11-15 | Shelter inverter power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116546771A (en) * | 2023-07-07 | 2023-08-04 | 南京捷希科技有限公司 | Module power supply convenient to overhaul |
| EP4669040A1 (en) * | 2024-06-21 | 2025-12-24 | Hitachi Energy Ltd | Power converter rack |
-
2021
- 2021-11-15 CN CN202122787864.0U patent/CN216251849U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116546771A (en) * | 2023-07-07 | 2023-08-04 | 南京捷希科技有限公司 | Module power supply convenient to overhaul |
| CN116546771B (en) * | 2023-07-07 | 2023-09-22 | 南京捷希科技有限公司 | Module power supply convenient to overhaul |
| EP4669040A1 (en) * | 2024-06-21 | 2025-12-24 | Hitachi Energy Ltd | Power converter rack |
| WO2025262173A1 (en) * | 2024-06-21 | 2025-12-26 | Hitachi Energy Ltd | Power converter rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |