CN219980138U - Door frame structure of control cabinet - Google Patents
Door frame structure of control cabinet Download PDFInfo
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- CN219980138U CN219980138U CN202321391070.5U CN202321391070U CN219980138U CN 219980138 U CN219980138 U CN 219980138U CN 202321391070 U CN202321391070 U CN 202321391070U CN 219980138 U CN219980138 U CN 219980138U
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- door frame
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 57
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model provides a door frame structure of a control cabinet, which relates to the technical field of control cabinets and comprises an inner door frame, a cabinet door, an outer heat dissipation channel and an outer door frame, wherein a mounting groove is formed in the outer door frame, the inner door frame is organized in the mounting groove, a shaft pin is arranged at the left part of the inner door frame, the cabinet door is hinged on the shaft pin and is of a turnover structure, a group of three heat dissipation frames are arranged at the middle part and the lower part of the cabinet door, and a group of two heat dissipation frames are arranged at the middle part of the cabinet door; the upper end of the inner door frame is provided with a top edge, the middle part of the top edge is provided with an upper clamping block, and the lower end of the inner door frame is provided with a bottom edge; the left and right sides of interior door frame all is provided with long recess and short recess. The door frame structure provided by the utility model is divided into an inner door frame structure and an outer door frame structure, the inner door frame is embedded in the outer door frame, so that the door frame is convenient to assemble rapidly and accurately on site, the air cooling and the cooling are convenient to be carried out in the middle of the cabinet, and the inner edge of the cabinet is ventilated and cooled at any time, so that the door frame structure is more convenient and practical.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a door frame structure of a control cabinet.
Background
With the wide application of the power electronic technology, higher harmonics generated by nonlinear loads of modern industrial and mining enterprises enter a power system, and the existence of the higher harmonics increases the loss of power equipment, increases the temperature, and ages insulation. The filtering device comprises a control cabinet and a filtering cabinet, and the filtering cabinet is assembled in the control cabinet.
In the specification of the comparative document CN202550333U, the "door frame structure of a control cabinet" is mentioned that the control cabinet body includes a bottom door, the control cabinet body is provided with a bending component, the bending component is provided with an insertion hole, the bottom door is fixed on the control cabinet body through the bending component, and the bottom door is embedded with an exhaust net ", but the door frame structure in the comparative document is installed by adopting a welding mode, so that the assembly is inconvenient on site and accurate, and the exhaust net is only arranged at the bottom, and does not limit the ventilation and cooling treatment inside the control cabinet, so that the use is not safe and reliable.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the door frame structure of the control cabinet is provided at present, so that the problems that the door frame structure in a comparison file is installed in a welding mode, the assembly is inconvenient on site and accurate, an exhaust net is arranged at the bottom, ventilation and cooling treatment is carried out inside the control cabinet, and the use is not safe and reliable are solved.
In order to achieve the above purpose, the door frame structure of the control cabinet comprises an inner door frame, a cabinet door, an outer heat dissipation channel and an outer door frame, wherein a mounting groove is formed in the outer door frame, the inner door frame is organized in the mounting groove, a shaft pin is arranged at the left part of the inner door frame, a cabinet door is hinged to the shaft pin, the cabinet door is of a turnover structure, a group of three heat dissipation frames are installed at the middle part and the lower part of the cabinet door, and a group of two heat dissipation frames are installed at the middle part of the cabinet door.
Further, the upper end of interior door frame is provided with the topside, and the middle part of topside is provided with the fixture block, and the lower extreme of interior door frame is provided with the base, and the middle part of base is provided with down the fixture block.
Further, the left and right sides face of interior door frame all is provided with long recess and short recess, and the left and right sides of outer door frame all is provided with long slug and mounting groove to every group mounting groove all with between the corresponding long recess of a set of, every group end slug all with the corresponding short recess between the gomphosis connection.
Further, the upper portion of outer door frame is provided with the connection limit, and the middle part of going up the connection limit is provided with the recess, and the lower part of outer door frame is provided with the connection limit down, and the middle part of connecting the limit down is provided with the recess to go up the connection limit and the left and right sides of connecting the limit down all are provided with multiunit installation cover, have all set of fastening bolt in every group installation cover, all fix together through multiunit fastening bolt between upper connection limit and topside, lower connection limit and the base simultaneously.
Further, the upper mounting frame has been seted up at the middle part of cabinet door, and the lower mounting frame has been seted up to the lower part of cabinet door to all install a set of three radiator-fan in upper mounting frame and the lower mounting frame, and the middle part of cabinet door is provided with well mounting frame, and two radiator-fan are located well mounting frame, and the leading flank of three radiator-fan is provided with first outer railing simultaneously, and the leading flank of two radiator-fan is provided with second outer railing, and installs three radiator-fan in the three radiator-fan, installs two radiator-fan in the two radiator-fan.
Further, an outer mounting frame is arranged at the edge of the cabinet door, an outer heat dissipation channel is located in the outer mounting frame, and a shutter is arranged on the front side face of the outer heat dissipation channel.
The utility model has the beneficial effects that:
1. according to the utility model, the top edge and the upper connecting edge as well as the bottom edge and the lower connecting edge are all fixed through the fastening bolts, the upper clamping block can be embedded in the upper groove, the lower clamping block can be embedded in the lower groove, so that the inner door frame and the outer door frame are assembled to be aligned up and down, and meanwhile, the long grooves at the left end and the right end of the inner door frame are also connected with the fastening bolts and the short grooves and the end embedded blocks in an embedded manner, so that the inner door frame and the outer door frame are assembled to be aligned left and right, the inner door frame is ensured to be accurately positioned in the outer door frame, the installation is stable, and the inner door frame is convenient, rapid and accurate to assemble.
2. According to the utility model, the three heat dissipation frames and the two heat dissipation frames on the cabinet door are arranged to facilitate air cooling heat dissipation treatment in the inner door frame, and to facilitate rapid air blowing and cooling of the middle area in the control cabinet.
3. The outer heat dissipation channel arranged at the upper edge of the inner door frame forms a loop-shaped channel structure, which is beneficial to ventilation and heat dissipation of the inner edge area of the control cabinet, has large heat dissipation area, is more uniform in heat dissipation and is convenient for ventilation treatment of the inner part.
Drawings
FIG. 1 is a front schematic view of a door frame structure of a control cabinet according to an embodiment of the present utility model after installation;
FIG. 2 is a schematic view of an outer door frame according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an inner door frame according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an external heat dissipation channel according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of three heat dissipation frames and two heat dissipation frames according to an embodiment of the utility model.
In the figure: 1. an inner door frame; 10. a top edge; 11. a clamping block is arranged; 12. a long groove; 13. a short groove; 14. a bottom edge; 15. a lower clamping block; 16. a shaft pin; 2. a cabinet door; 20. an upper mounting frame; 21. a middle mounting frame; 22. a lower mounting frame; 23. an outer mounting frame; 3. an outer heat dissipation channel; 30. a louver; 4. three heat dissipation frames; 40. a first outer rail; 5. a heat radiation fan; 6. two heat dissipation frames; 60. a second outer rail; 7. an outer door frame; 70. an upper connecting edge; 71. a mounting sleeve; 72. a fastening bolt; 73. a long slug; 74. a mounting groove; 75. an end insert; 76. a lower connecting edge; 77. a lower groove; 78. and an upper groove.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present utility model is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the utility model, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the utility model. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
Fig. 1 is a front view of a door frame structure of a control cabinet according to an embodiment of the present utility model after installation, fig. 2 is a schematic view of an outer door frame structure according to an embodiment of the present utility model, fig. 3 is a schematic view of an inner door frame structure according to an embodiment of the present utility model, fig. 4 is a schematic view of an outer heat dissipation channel according to an embodiment of the present utility model, and fig. 5 is a schematic view of three heat dissipation frames and two heat dissipation frames according to an embodiment of the present utility model.
Referring to fig. 1 to 5, the utility model provides a door frame structure of a control cabinet, which comprises an inner door frame 1, a cabinet door 2, an outer heat dissipation channel 3 and an outer door frame 7, wherein a mounting groove 74 is formed in the outer door frame 7, the inner door frame 1 is organized in the mounting groove 74, a shaft pin 16 is arranged at the left part of the inner door frame 1, the cabinet door 2 is hinged on the shaft pin 16, the cabinet door 2 is of a turnover structure, a group of three heat dissipation frames 4 are arranged at the middle part and the lower part of the cabinet door 2, and a group of two heat dissipation frames 6 are arranged at the middle part of the cabinet door 2.
In the embodiment, the upper end of the inner door frame 1 is provided with a top edge 10, the middle part of the top edge 10 is provided with an upper clamping block 11, the lower end of the inner door frame 1 is provided with a bottom edge 14, and the middle part of the bottom edge 14 is provided with a lower clamping block 15; the left and right sides of the inner door frame 1 are provided with long grooves 12 and short grooves 13, the left and right ends of the outer door frame 7 are provided with long embedded blocks 73 and mounting grooves 74, each group of mounting grooves 74 is embedded and connected with a corresponding group of long grooves 12, and each group of end embedded blocks 75 is embedded and connected with a corresponding group of short grooves 13; the upper part of the outer door frame 7 is provided with an upper connecting edge 70, the middle part of the upper connecting edge 70 is provided with an upper groove 78, the lower part of the outer door frame 7 is provided with a lower connecting edge 76, the middle part of the lower connecting edge 76 is provided with a lower groove 77, the left and right parts of the upper connecting edge 70 and the lower connecting edge 76 are respectively provided with a plurality of groups of mounting sleeves 71, a group of fastening bolts 72 are respectively sleeved in each group of mounting sleeves 71, and simultaneously, the upper connecting edge 70, the top edge 10, the lower connecting edge 76 and the bottom edge 14 are respectively fixed together through a plurality of groups of fastening bolts 72
In a preferred embodiment, the top edge 10, the upper connecting edge 70, the bottom edge 14 and the lower connecting edge 76 are all fixed by fastening bolts 72, the upper clamping block 11 can be embedded in the upper groove 78, the lower clamping block 15 can be embedded in the lower groove 77, so that the inner door frame 1 and the outer door frame 7 are assembled to be aligned up and down, and meanwhile, the long grooves 12 at the left and right ends of the inner door frame 1 are also embedded and connected with the fastening bolts 72 and the short grooves 13 and the end embedded blocks 75, so that the inner door frame 1 and the outer door frame 7 are assembled to be aligned left and right, so that the inner door frame 1 is accurately positioned in the outer door frame 7, and the inner door frame 1 is stably installed, and is convenient and fast to assemble.
In this embodiment, the middle part of the cabinet door 2 is provided with an upper mounting frame 20, the lower part of the cabinet door 2 is provided with a lower mounting frame 22, a group of three heat dissipation frames 4 are respectively mounted in the upper mounting frame 20 and the lower mounting frame 22, the middle part of the cabinet door 2 is provided with a middle mounting frame 21, two heat dissipation frames 6 are positioned in the middle mounting frame 21, meanwhile, the front side surfaces of the three heat dissipation frames 4 are provided with first outer rails 40, the front side surfaces of the two heat dissipation frames 6 are provided with second outer rails 60, three groups of heat dissipation fans 5 are mounted in the three heat dissipation frames 4, and two groups of heat dissipation fans 5 are mounted in the two heat dissipation frames 6.
As a preferred implementation manner, the three heat dissipation frames 4 and the two heat dissipation frames 6 on the cabinet door 2 are arranged in the utility model, which is favorable for carrying out air cooling heat dissipation treatment in the inner door frame 1 and is favorable for carrying out air blowing cooling on the middle area in the control cabinet.
In this embodiment, an outer mounting frame 23 is provided at the edge of the cabinet door 2, and the outer heat dissipation channel 3 is located in the outer mounting frame 23, and the front side of the outer heat dissipation channel 3 is provided with a louver 30.
As a preferred implementation mode, the outer heat dissipation channel 3 arranged at the upper edge of the inner door frame 1 forms a loop-shaped channel structure, which is beneficial to ventilation and heat dissipation of the inner edge area of the control cabinet, and has large heat dissipation area, more uniform heat dissipation and convenience in ventilation treatment of the inner part.
The utility model can effectively solve the problems that the door frame structure in the comparison document is installed in a welding mode, is inconvenient to assemble on site accurately, is only arranged at the bottom, does not limit the ventilation and cooling treatment to the inside of the control cabinet, is not safe and reliable to use, is divided into an inner door frame structure and an outer door frame structure, the inner door frame is embedded in the outer door frame, is convenient to assemble on site quickly and accurately, is convenient to cool the middle in the cabinet by air cooling, and ventilates and dissipates heat at the moment to the inner edge of the cabinet, and is more convenient and practical.
The above-described embodiments are intended to illustrate the present utility model, not to limit it, and any modifications and variations made to the present utility model within the spirit of the utility model and the scope of the claims should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a door frame structure of switch board, includes interior door frame (1), cabinet door (2), outer heat dissipation passageway (3) and outer door frame (7), its characterized in that: the novel cabinet is characterized in that an installation groove (74) is formed in the outer door frame (7), an inner door frame (1) is organized in the installation groove (74), a shaft pin (16) is arranged at the left part of the inner door frame (1), a cabinet door (2) is hinged to the shaft pin (16), the cabinet door (2) is of a turnover structure, a group of three heat dissipation frames (4) are installed at the middle part and the lower part of the cabinet door (2), and a group of two heat dissipation frames (6) are installed at the middle part of the cabinet door (2).
2. The door frame structure of the control cabinet according to claim 1, wherein a top edge (10) is arranged at the upper end of the inner door frame (1), an upper clamping block (11) is arranged in the middle of the top edge (10), a bottom edge (14) is arranged at the lower end of the inner door frame (1), and a lower clamping block (15) is arranged in the middle of the bottom edge (14).
3. The door frame structure of a control cabinet according to claim 1, wherein the left and right sides of the inner door frame (1) are provided with long grooves (12) and short grooves (13), the left and right ends of the outer door frame (7) are provided with long inserts (73) and mounting grooves (74), and each group of mounting grooves (74) is connected with a corresponding group of long grooves (12) in a jogged manner, and each group of end inserts (75) is connected with a corresponding group of short grooves (13).
4. The door frame structure of a control cabinet according to claim 1, wherein an upper connecting edge (70) is arranged at the upper part of the outer door frame (7), an upper groove (78) is arranged at the middle part of the upper connecting edge (70), a lower connecting edge (76) is arranged at the lower part of the outer door frame (7), a lower groove (77) is arranged at the middle part of the lower connecting edge (76), a plurality of groups of mounting sleeves (71) are arranged at the left part and the right part of the upper connecting edge (70) and the lower connecting edge (76), a group of fastening bolts (72) are sleeved in each group of mounting sleeves (71), and meanwhile, the upper connecting edge (70) and the top edge (10), the lower connecting edge (76) and the bottom edge (14) are fixed together through the plurality of groups of fastening bolts (72).
5. The door frame structure of a control cabinet according to claim 1, characterized in that, an upper mounting frame (20) is provided in the middle of the cabinet door (2), a lower mounting frame (22) is provided at the lower part of the cabinet door (2), a group of three heat dissipation frames (4) are respectively installed in the upper mounting frame (20) and the lower mounting frame (22), the middle of the cabinet door (2) is provided with a middle mounting frame (21), two heat dissipation frames (6) are positioned in the middle mounting frame (21), the front side of the three heat dissipation frames (4) is provided with a first outer railing (40), the front side of the two heat dissipation frames (6) is provided with a second outer railing (60), three groups of heat dissipation fans (5) are installed in the three heat dissipation frames (4), and two groups of heat dissipation fans (5) are installed in the two heat dissipation frames (6).
6. The door frame structure of a control cabinet according to claim 1, characterized in that an outer mounting frame (23) is arranged at the edge of the cabinet door (2), the outer heat dissipation channel (3) is positioned in the outer mounting frame (23), and the front side of the outer heat dissipation channel (3) is provided with a shutter (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391070.5U CN219980138U (en) | 2023-06-02 | 2023-06-02 | Door frame structure of control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391070.5U CN219980138U (en) | 2023-06-02 | 2023-06-02 | Door frame structure of control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219980138U true CN219980138U (en) | 2023-11-07 |
Family
ID=88577360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391070.5U Active CN219980138U (en) | 2023-06-02 | 2023-06-02 | Door frame structure of control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219980138U (en) |
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2023
- 2023-06-02 CN CN202321391070.5U patent/CN219980138U/en active Active
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