CN219779556U - Assembled DC power supply row cabinet - Google Patents
Assembled DC power supply row cabinet Download PDFInfo
- Publication number
- CN219779556U CN219779556U CN202320380803.9U CN202320380803U CN219779556U CN 219779556 U CN219779556 U CN 219779556U CN 202320380803 U CN202320380803 U CN 202320380803U CN 219779556 U CN219779556 U CN 219779556U
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- support
- cabinet
- power supply
- door
- plate
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 20
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- -1 anodic oxidation Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model relates to the technical field of assembled direct-current power supply cabinets and discloses an assembled direct-current power supply column cabinet which comprises a main body, wherein a support is arranged on the front side of the main body, a top plate groove is formed in the front side of the support, a top plate is arranged in the top plate groove, a back plate groove is formed in the front side of the support, a back plate groove is formed in the back side of the support, and a back plate is arranged in the back plate groove. According to the utility model, the power supply cabinet can be quickly installed and disassembled by arranging the bracket structure, compared with the traditional electric welding assembly mode and finished cabinet transportation, the heat dissipation structure of the bracket solves the problem that heat cannot be dissipated or the heat dissipation effect is poor between the power supply cabinets due to the assembly mode, and the door shaft structure is more convenient for installing, disassembling and replacing the cabinet door compared with the traditional bolt fixing mode.
Description
Technical Field
The utility model relates to the technical field of assembled direct-current power supply cabinets, in particular to an assembled direct-current power supply column cabinet.
Background
Assembly may also be referred to as assembly, which is the last stage in the overall machine manufacturing process. The DC power supply cabinet is mainly placed in communication machine room and IDC machine room, and is used as transition between DC distribution panel and network machine cabinet, and is matched with network machine cabinet for data equipment, and is used for distributing and managing power consumption of one or several rows of communication equipment machine cabinets in the same machine room, and possesses correspondent protection function, and is formed from cabinet body and auxiliary component, in which the cabinet body is formed from skeleton, front and rear door, side plate, top plate and bottom plate, and the auxiliary component includes input power distribution module, shunt output module, ground wire row, signal output interface, electric quantity metering module, data display device, door lock and machine pier, etc..
At present, the prior Chinese patent with publication number CN201256256 discloses an assembled direct current power supply cabinet, which has the advantages of simple structure, convenient use, easy assembly and the like, and the assembled direct current power supply cabinet is structurally characterized in that a cabinet body comprises four upright posts, side plates arranged on the upright posts and positioned on two sides of the cabinet body, and a front cabinet door and a rear cabinet door positioned on the front and rear sides of the cabinet body; the upper parts and the lower parts of the upright posts on the two sides are respectively connected with the side upper frames and the side lower frames; at least one row of C-shaped sectional materials which are longitudinally arranged are arranged at two sides of the inside of the cabinet body; meanwhile, a plurality of working spaces are arranged in the cabinet body; although the device solves the above-mentioned shortcomings, the device has the following defects: 1. the shell installer of the power cabinet needs to weld or manufacture the shaping and transport the installation site at the manufacturing site, the combination mode between cabinet body and cabinet body is fixed for a plurality of cabinet bodies, cause the cabinet body to be damaged locally and need to be replaced integrally, the finished cabinet body is easy to damage and transport inconveniently in the process of transporting from the manufacturing site to the installation site; 2. the combination form among the traditional cabinet bodies is that a plurality of cabinet bodies are in direct contact, so that the heat dissipation effect among the cabinet bodies is not ideal to a certain extent; 3. one of the important protection components of the cabinet body internal equipment during cabinet door, the use frequency is higher, and the most easy damage, the direct bolt fastening mode of traditional cabinet body is fixed, and it is very inconvenient to change when the cabinet door damages.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides an assembled direct-current power supply column cabinet, which can be used for rapidly assembling and disassembling the power supply cabinet through the arranged bracket parts and plates, is convenient to transport, and can be used for performing heat dissipation treatment between the cabinet body and the cabinet body through the heat dissipation structure of the bracket, and the arranged door shaft structure can be used for rapidly and conveniently replacing and installing the cabinet door.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to an assembled direct-current power supply column cabinet which comprises a main body, wherein a support is arranged on the front side of the main body, a top plate groove is formed in the front side of the support, a top plate is arranged in the top plate groove, a back plate groove is formed in the front side of the support, a back plate groove is formed in the back side of the support, and a back plate is arranged in the back plate groove.
As a preferable technical scheme of the utility model, a first air outlet is formed in the front side of the support, a mounting groove is formed in one side of the support, a heat dissipation plate is mounted in the mounting groove, a second air outlet is formed in the front side of the heat dissipation plate, a first sheet is mounted in the second air outlet, a third air outlet is formed in one side of the heat dissipation plate, and a second sheet is mounted in the third air outlet.
As a preferable technical scheme of the utility model, a fixing piece is sequentially arranged on the front side of the bracket, a shaft hole is formed in the top of the fixing piece, a cabinet door is arranged on one side of the main body, a door shaft is sequentially arranged on one side of the cabinet door, a bottom plate is arranged on the rear side of the door shaft, a main fixing block is arranged on the front side of the bottom plate, a shaft hole is formed in the top of the main fixing block, a limit groove is formed in the shaft hole, a rotating shaft is arranged in the shaft hole, a limiting piece is arranged in the middle of the rotating shaft, a spring is arranged at the bottom of the limiting piece, a secondary fixing block is arranged at the bottom of the spring, and a shaft hole is formed in the top of the secondary fixing block.
As a preferable technical scheme of the utility model, the bracket is arranged in a hollow manner in the middle of the rectangular block, the bracket is made of an aluminum alloy material, the bracket is connected with the top plate in an embedded manner through the top plate groove, the top plate is arranged in a rectangular block, the bracket is connected with the back plate in an embedded manner through the back plate groove, the back plate is arranged in a rectangular body, and the back plate and the top plate are both made of an aluminum alloy material.
As a preferable technical scheme of the utility model, the first air outlet is rectangular, the heat radiating plate is connected with the support in an embedded mode, the heat radiating plate is hollow in the middle of the rectangular block, the second air outlet is rectangular, the first sheet is connected with the heat radiating plate in an electric welding mode, the first sheet is rectangular, the mounting groove is rectangular, the third air outlet is rectangular, the second sheet is rectangular, and the second sheet is connected with the heat radiating plate in an electric welding mode.
As a preferable technical scheme of the utility model, the fixing pieces and the brackets are in electric welding connection, the number of the fixing pieces is two, the bottom plate and the cabinet door are in electric welding connection, the bottom plate is rectangular block arrangement and is made of cast iron materials, the main fixing blocks and the bottom plate are in electric welding connection, the main fixing blocks are rectangular block arrangement, the auxiliary fixing blocks and the bottom plate are in electric welding connection, the rotating shaft is in movable connection with the main fixing blocks and the auxiliary fixing blocks, the limiting pieces and the rotating shaft are in integral arrangement, and the springs are in contact connection with the rotating shaft.
As a preferable technical scheme of the utility model, the fixing piece and the door shaft are arranged correspondingly in position, the fixing piece is connected with the door shaft through the rotating shaft as a pivot, and the number of the door shafts is two.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the power supply cabinet can be quickly installed and disassembled by arranging the bracket structure, compared with the traditional electric welding assembly mode and finished cabinet transportation, the heat dissipation structure of the bracket solves the problem that heat cannot be dissipated or the heat dissipation effect is poor between the power supply cabinets due to the assembly mode, and the door shaft structure is more convenient for installing, disassembling and replacing the cabinet door compared with the traditional bolt fixing mode.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the stent structure of the present utility model;
FIG. 3 is a schematic view of a heat dissipating plate according to the present utility model;
FIG. 4 is a schematic view of the structure of the cabinet door of the utility model;
FIG. 5 is a schematic view of the door spindle structure of the present utility model;
FIG. 6 is a schematic view of a sectional structure of a door spindle according to the present utility model;
in the figure: 1. a main body; 2. a bracket; 3. a roof trough; 4. a top plate; 5. a back plate groove; 6. a back plate; 7. a first air outlet; 8. a mounting groove; 9. a heat dissipation plate; 10. a second air outlet; 11. a first sheet; 12. a third air outlet; 13. a second sheet; 14. a fixing member; 15. a shaft hole; 16. a cabinet door; 17. a door spindle; 18. a bottom plate; 19. a main fixed block; 20. a limit groove; 21. a rotating shaft; 22. a limiting piece; 23. a spring; 24. and a sub-fixing block.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Wherein like reference numerals refer to like elements throughout.
Example 1
As shown in fig. 1-6, the utility model provides an assembled direct current power supply column cabinet, which comprises a main body 1, wherein a bracket 2 is arranged on the front side of the main body 1, a top plate groove 3 is arranged on the front side of the bracket 2, a top plate 4 is arranged in the top plate groove 3, a back plate groove 5 is arranged on the front side of the bracket 2, a back plate groove 5 is arranged on the rear side of the bracket 2, a back plate 6 is arranged in the back plate groove 5, the bracket 2 is a main stress structure and an assembly structure of the power supply cabinet, the single assembly of the cabinet body and the assembly among a plurality of cabinet bodies are realized by installing the back plate 6 and the top plate 4 in corresponding grooves, and the top plate 4 and the back plate 6 are protection structures of the power supply cabinet.
The front side of support 2 is provided with first air outlet 7, and one side of support 2 is provided with mounting groove 8, and the internally mounted of mounting groove 8 has heating panel 9, and the front side of heating panel 9 is provided with second air outlet 10, and the internally mounted of second air outlet 10 has first page 11, and one side of heating panel 9 is provided with third air outlet 12, and the internally mounted of third air outlet 12 has second page 13, and first, two air outlets are the internal air exchange structure of cabinet, between the cabinet body and the cabinet body, and mounting groove 8 is the mounting structure of heating panel 9, and third air outlet 12 is the internal and outside air exchange structure of cabinet.
The mounting 14 is installed in proper order to the front side of support 2, the top of mounting 14 is provided with shaft hole 15, cabinet door 16 is installed to one side of main part 1, door axle 17 is installed in proper order to one side of cabinet door 16, bottom plate 18 is installed to the rear side of door axle 17, main fixed block 19 is installed to the front side of bottom plate 18, the top of main fixed block 19 is provided with shaft hole 15, the inside in shaft hole 15 is provided with spacing groove 20, the internally mounted in shaft hole 15 has pivot 21, the mid-mounting of pivot 21 has spacing piece 22, spring 23 is installed to the bottom of spacing piece 22, auxiliary fixed block 24 is installed to the bottom of spring 23, the top of auxiliary fixed block 24 is provided with shaft hole 15, mounting 14, main fixed block 19 and bottom plate 18 are the main atress part of cabinet door 16, pivot 21 is the fixed part between main fixed block 19 and the mounting 14, main fixed block 19 and mounting 14 realize the opening and shutting of cabinet door 16 through revolute 21 rotation simultaneously, spring 23 is used for producing the thrust that upwards acts on spacing piece 22, make pivot 21 remain upwards state always.
The support 2 is rectangular block middle part fretwork setting, and support 2 adopts aluminum alloy material to make, and support 2 is connected for the embedding through roof groove 3 and roof 4, and roof 4 is rectangular block setting, and support 2 is connected for the embedding through backplate groove 5 and backplate 6, and backplate 6 is the cuboid setting, and backplate 6 and roof 4 all adopt aluminum alloy material to make, and aluminum alloy has the oxide film of good corrosion resistance, through surface treatment such as electrophoresis lacquer, anodic oxidation, powder spraying, can further improve the thermal conductivity of the corrosion resistance of aluminum product very high.
The first air outlet 7 is rectangular, the heat dissipation plate 9 and the support 2 are connected in an embedded mode, the heat dissipation plate 9 is a rectangular block, the middle part is hollowed out, the second air outlet 10 is rectangular, the first page 11 and the heat dissipation plate 9 are connected in an electric welding mode, the first page 11 is rectangular, the mounting groove 8 is rectangular, the third air outlet 12 is rectangular, the second page 13 and the heat dissipation plate 9 are connected in an electric welding mode, and the assembly mode of the cabinet body monomers and the assembly mode of the cabinet body are realized through embedded connection between the components.
The mounting 14 is electric welding with support 2, and quantity is two, bottom plate 18 and cabinet door 16 are electric welding, bottom plate 18 is rectangular piece setting, and adopt cast iron material to make, main fixed block 19 and bottom plate 18 are electric welding, main fixed block 19 is rectangular piece setting, vice fixed block 24 and bottom plate 18 are electric welding, pivot 21 and main fixed block 19, vice fixed block 24 are swing joint, locating part 22 and pivot 21 are integrated into one piece setting, spring 23 and pivot 21 are contact connection, main fixed block 19 is the main atress part of cabinet door 16, vice fixed block 24 is fixed knot constructs, main fixed block 19 is thicker than the thickness of vice fixed block 24, and the shaft hole 15 position between main, vice fixed block 24 and the mounting 14 is corresponding setting.
The fixing pieces 14 and the door shafts 17 are arranged correspondingly in position, the fixing pieces 14 are in pivot connection with the door shafts 17 through the rotating shafts 21, the number of the door shafts 17 is two, and the fixing pieces 14 are arranged symmetrically up and down and the number of the fixing pieces is two.
Specifically, the bracket 2 is a main stress structure of the power cabinet and is used for installing the top plate 4 and the back plate 6, the back plate 6 and the top plate 4 are protection components of the power cabinet and play a role in connection between the bracket 2, the heat dissipation plate 9 is a component for exchanging air between the inside and the outside of the cabinet body, the first air outlet 12, the second air outlet 12 and the third air outlet 12 are air exchange structures between the cabinet body and the inside and the outside of the cabinet body, the first leaf 13 and the second leaf 13 are used for preventing dust and larger sundries from entering the inside of the cabinet body and causing damage of the power cabinet, the fixing piece 14 is used for fixing the door shaft 17, the door shaft 17 is used for connecting the bracket 2 and the cabinet door 16, the bottom plate 18 is used for installing the main fixing block 19 and the auxiliary fixing block 24, the main fixing block 19 and the auxiliary fixing block 24 form a fixing structure of the rotating shaft 21, the rotating shaft 21 is used for connecting the fixing piece 14 and the door shaft 17, the shaft hole 15 is used for installing the rotating shaft 21, the limiting holes are used for installing limiting pieces 22, the limiting clamps are used for limiting rotating shafts 21 and springs 23, auxiliary fixing blocks 24 are used for fixing the rotating shafts 21, when the power cabinet is assembled, the back plate 6 is installed between two brackets 2 through the back plate grooves 5, the top plate 4 is installed between the top plate grooves 3 to achieve the installation of the main body 1 of the single cabinet body, the power cabinet group is assembled by increasing or decreasing the number of the brackets 2, the back plate 6 and the top plate 4, the first page 11 is installed at the second air outlet 10, the second page 13 is installed at the third air outlet 12 to complete the assembly of the heat dissipation plate 9, the heat dissipation plate 9 is installed inside the brackets 2 through the mounting grooves 8, the air exchange between the cabinet body and the cabinet body, between the second air outlet 10 and the first air outlet 7 can be achieved correspondingly, the fixing pieces 14 are installed on one side of the brackets 2, then the door shafts 17 are installed to the corresponding positions of the cabinet doors 16 according to the positions of the fixing pieces 14, the main fixing block 19 is firstly installed, then the rotating shaft 21 is installed inside the shaft hole 15, the spring 23 is installed on the rotating shaft 21, finally the rotating shaft 21 is installed inside the shaft hole 15 at the top of the auxiliary fixing block 24, the auxiliary fixing block 24 and the bottom plate 18 are fixedly installed, the rotating shaft 21 is pulled downwards, the door shaft 17 is correspondingly installed between the fixing pieces 14, the rotating shaft 21 is released, and the rotating shaft 21 penetrates through the shaft hole 15 of the fixing pieces 14 under the upward elastic force of the spring 23, so that the installation of the door shaft 17 of the cabinet door 16 is completed.
When the user uses the power cabinet, only need first install backplate 6 to the backplate groove 5 of support 2, roof 4 installs the main part 1 installation of the power cabinet can be accomplished to roof groove 3 of support 2, increase and decrease support 2 according to actual demand, the adjustment of the quantity of power cabinet is realized to backplate 6 and roof 4, pass through mounting groove 8 with heating panel 9 and install to direct inside can, when installing cabinet door 16 door-hinge 17, downward pulling pivot 21, then install door-hinge 17 correspondence between mounting 14, release pivot 21, under the effect of spring 23 upward elastic force, pivot 21 passes shaft hole 15 of mounting 14, accomplish the installation of cabinet door 16 door-hinge 17.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an assembled DC power supply row cabinet, includes main part (1), its characterized in that, support (2) are installed to the front side of main part (1), the front side of support (2) is provided with roof groove (3), the internally mounted in roof groove (3) has roof (4), the front side of support (2) is provided with backplate groove (5), the rear side of support (2) is provided with backplate groove (5), the internally mounted in backplate groove (5) has backplate (6).
2. The assembled direct current power supply column cabinet according to claim 1, wherein a first air outlet (7) is formed in the front side of the support (2), a mounting groove (8) is formed in one side of the support (2), a heat dissipation plate (9) is mounted in the mounting groove (8), a second air outlet (10) is formed in the front side of the heat dissipation plate (9), a first sheet (11) is mounted in the second air outlet (10), a third air outlet (12) is formed in one side of the heat dissipation plate (9), and a second sheet (13) is mounted in the third air outlet (12).
3. The assembled direct current power supply row cabinet according to claim 1, characterized in that a fixing piece (14) is sequentially installed on the front side of the support (2), a shaft hole (15) is formed in the top of the fixing piece (14), a cabinet door (16) is installed on one side of the main body (1), a door shaft (17) is sequentially installed on one side of the cabinet door (16), a bottom plate (18) is installed on the rear side of the door shaft (17), a main fixing block (19) is installed on the front side of the bottom plate (18), a shaft hole (15) is formed in the top of the main fixing block (19), a limiting groove (20) is formed in the inside of the shaft hole (15), a rotating shaft (21) is installed in the inside of the shaft hole (15), a limiting piece (22) is installed in the middle of the rotating shaft (21), a spring (23) is installed at the bottom of the limiting piece (22), a secondary fixing block (24) is installed at the bottom of the spring (23), and the top of the secondary fixing block (24) is provided with a shaft hole (15).
4. The assembled direct current power supply row cabinet according to claim 1, wherein the support (2) is a rectangular block, the support (2) is made of aluminum alloy materials, the support (2) is connected with the top plate (4) in an embedded mode through the top plate groove (3), the top plate (4) is a rectangular block, the support (2) is connected with the back plate (6) in an embedded mode through the back plate groove (5), the back plate (6) is a rectangular block, and the back plate (6) and the top plate (4) are made of aluminum alloy materials.
5. The assembled direct current power supply column cabinet according to claim 2, wherein the first air outlet (7) is rectangular, the heat dissipation plate (9) is connected with the support (2) in an embedded mode, the heat dissipation plate (9) is arranged in a hollow mode in the middle of a rectangular block, the second air outlet (10) is arranged in a rectangular mode, the first sheet (11) is connected with the heat dissipation plate (9) in an electric welding mode, the first sheet (11) is arranged in a rectangular mode, the mounting groove (8) is arranged in a rectangular mode, the third air outlet (12) is arranged in a rectangular mode, the second sheet (13) is arranged in a rectangular mode, and the second sheet (13) is connected with the heat dissipation plate (9) in an electric welding mode.
6. The assembled direct current power supply row cabinet according to claim 3, wherein the fixing pieces (14) and the supports (2) are in electric welding connection, the number of the fixing pieces is two, the bottom plate (18) and the cabinet door (16) are in electric welding connection, the bottom plate (18) is rectangular block arrangement and made of cast iron materials, the main fixing pieces (19) and the bottom plate (18) are in electric welding connection, the main fixing pieces (19) are rectangular block arrangement, the auxiliary fixing pieces (24) and the bottom plate (18) are in electric welding connection, the rotating shafts (21) and the main fixing pieces (19) and the auxiliary fixing pieces (24) are in movable connection, the limiting pieces (22) and the rotating shafts (21) are in integrated arrangement, and the springs (23) and the rotating shafts (21) are in contact connection.
7. An assembled dc power supply cabinet according to claim 3, wherein the fixing member (14) and the door shafts (17) are disposed in a position corresponding to each other, the fixing member (14) is pivotally connected to the door shafts (17) through the rotating shaft (21), and the number of the door shafts (17) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320380803.9U CN219779556U (en) | 2023-03-03 | 2023-03-03 | Assembled DC power supply row cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320380803.9U CN219779556U (en) | 2023-03-03 | 2023-03-03 | Assembled DC power supply row cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779556U true CN219779556U (en) | 2023-09-29 |
Family
ID=88107047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320380803.9U Active CN219779556U (en) | 2023-03-03 | 2023-03-03 | Assembled DC power supply row cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219779556U (en) |
-
2023
- 2023-03-03 CN CN202320380803.9U patent/CN219779556U/en active Active
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