CN220544575U - Switch board ventilation structure - Google Patents
Switch board ventilation structure Download PDFInfo
- Publication number
- CN220544575U CN220544575U CN202322174659.6U CN202322174659U CN220544575U CN 220544575 U CN220544575 U CN 220544575U CN 202322174659 U CN202322174659 U CN 202322174659U CN 220544575 U CN220544575 U CN 220544575U
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- China
- Prior art keywords
- air inlet
- air
- switch board
- top surface
- sides
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- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 14
- 244000309464 bull Species 0.000 claims description 6
- 206010010904 Convulsion Diseases 0.000 claims description 5
- 230000036461 convulsion Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract 5
- 238000000429 assembly Methods 0.000 abstract 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a power distribution cabinet ventilation structure, which comprises a power distribution cabinet, wherein lifting assemblies are respectively arranged on two sides of the top surface of a partition board, the top ends of the lifting assemblies are respectively arranged on two sides of an air inlet assembly, the air inlet assembly comprises a mounting plate, an air inlet cover, air inlet pipes and telescopic hoses, two sides of the bottom surface of the mounting plate are respectively fixedly arranged with the lifting assemblies, a plurality of air inlet covers are equidistantly arranged on the top surface of the mounting plate, the number of through grooves corresponding to the number of the air inlet covers in the mounting plate are formed, the air inlet pipes are respectively fixedly arranged on the bottom surface of the mounting plate in each through groove, the other ends of the telescopic hoses are fixedly arranged with the air inlets of the air suction assemblies, the air suction assemblies are fixedly arranged on the top surface of the partition board through screws, a plurality of air inlet positions can be provided through the air inlet modes of the plurality of the air suction covers, and the technical scheme of the adoption of active air suction of ventilation can rapidly suck internal heat of the power distribution cabinet, and greatly improve the heat dissipation efficiency.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a ventilation structure of a power distribution cabinet.
Background
A power distribution cabinet is a device used in an electric power system, and mainly functions to distribute electric energy from a power source to various circuits and electric devices. The intelligent control system is generally composed of a breaker, a fuse, a switch, a current transformer, a voltage transformer and other elements, and can realize fine control and management of electric energy by matching with a certain intelligent control system so as to ensure safe and stable operation of an electric power system.
Through retrieving, among the prior art, publication number CN115459123A discloses a switch board of built-in ventilation structure, including the cabinet body, the inside bilateral symmetry fixed mounting of the cabinet body has waterproof mechanism, waterproof mechanism includes cabinet body thermovent, cabinet body thermovent symmetry is seted up in the both sides of the cabinet body, the inboard fixed mounting of cabinet body thermovent has fixed box, the inside fixed mounting of fixed box has closing mechanism, can prevent through waterproof mechanism and ventilation structure's cooperation that the rainwater from getting into the inside of the cabinet body, can ventilate the heat dissipation to the electrical equipment of the internal portion of cabinet simultaneously, can improve the radiating efficiency of this switch board, convenient to use.
However, the following drawbacks remain with this device and the prior art:
1. often adopt the combination of heat dissipation window cooperation radiator fan, ventilation efficiency is lower, and leads to the inside radiating effect of switch board not good, and the position of ventilation also is single position and ventilates, and can not cover the ventilation demand in great space.
2. The ventilation position cannot be adjusted, and the device with high local heat requirement cannot effectively perform heat dissipation treatment.
Disclosure of Invention
The utility model aims to provide a ventilation structure of a power distribution cabinet, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a switch board ventilation structure, includes the switch board, the cabinet door is installed through the hinge rotation to the lateral wall of switch board, the door handle is installed to the lateral wall of cabinet door, the inside of switch board is close to the below welding and has the baffle, lifting unit is installed respectively to the top surface both sides of baffle, lifting unit's top is installed respectively in the both sides of air inlet subassembly, air inlet subassembly includes mounting panel, air inlet cover, air inlet pipe and flexible hose, the bottom surface both sides of mounting panel respectively with lifting unit fixed mounting, a plurality of air inlet covers are installed to the top surface equidistance of mounting panel, and the number of corresponding air inlet cover of inside of mounting panel has been seted up logical groove, the bottom surface of mounting panel is located every logical groove and is fixed mounting respectively has air inlet pipe, air inlet pipe gathers into an outlet pipe for a plurality of air inlet pipes of one end and constitutes, a plurality of air inlet pipes of air inlet pipe are installed with logical groove butt joint respectively, the one end fixed mounting of air inlet pipe and flexible hose, the other end and the air intake fixed mounting of air exhaust subassembly of flexible hose, the subassembly passes through screw fixed mounting on the top surface of baffle.
Preferably, the lifting assembly comprises an electric push rod, a first toothed plate, a gear, a second toothed plate and a rotating rod, wherein the electric push rod is arranged on two sides of the top surface of the partition plate, a piston rod of the electric push rod is fixedly arranged at the bottom end of the first toothed plate, the side wall of the first toothed plate and the side wall of the second toothed plate are respectively connected with the side wall of the gear in a meshed manner, the inside of the gear is connected with the end part of the rotating rod in a key manner, the tail part of the rotating rod is arranged on the side wall of the support plate through a bearing seat, the support plate is welded on the top surface of the partition plate, and the bottom end of the second toothed plate is respectively arranged on two sides of the bottom surface of the mounting plate.
Preferably, the exhaust assembly comprises an exhaust shell, a mounting frame, a motor and fan blades, wherein the exhaust shell is fixedly arranged on the top surface of the partition plate through screws, the inside of the exhaust shell is integrally formed with the mounting frame, the motor is fixedly arranged on the bottom surface of the mounting frame through screws, and an output shaft of the motor penetrates through a through hole of the mounting frame and then is spliced with a mounting hole in the center of the bottom surface of the fan blades.
Preferably, the top surface of the air draft shell is provided with an air inlet, and the air inlet of the air draft shell is fixedly arranged at the other end of the telescopic hose.
Preferably, the air outlet has been seted up to the bottom surface of convulsions casing, first air outlet groove has been run through to the top surface of baffle, air outlet and first air outlet groove intercommunication, the below of baffle separates into a wind-guiding chamber with the switch board, the switch board is located the both sides lateral wall in wind-guiding chamber and has seted up the second air outlet groove respectively, and is located the switch board lateral wall in second air outlet groove position and install the swash plate respectively.
Preferably, the side walls of the two sides of the power distribution cabinet above the partition plate are respectively provided with an air inlet window.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the air inlet mode that adopts a plurality of exhaust hoods for the air inlet position can have a plurality ofly, improves air inlet efficiency, and the technical scheme of the initiative convulsions of the adoption of this ventilation can be faster take out the inside heat of switch board, improves radiating efficiency greatly.
2. The lifting assembly is adopted to lift and adjust the air inlet assembly, so that the air suction position can be changed, and heat dissipation treatment can be carried out on devices at different positions.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
Fig. 1 is a schematic diagram of a power distribution cabinet structure of the utility model;
fig. 2 is a schematic diagram of the internal structure of the power distribution cabinet of the present utility model;
FIG. 3 is a schematic diagram of the assembly structure of the air intake assembly, the lifting assembly and the air extraction assembly of the present utility model;
fig. 4 is a schematic structural view of an exhaust assembly according to the present utility model.
In the figure: 1. a power distribution cabinet; 2. a cabinet door; 3. an air inlet window; 4. a door handle; 5. a partition plate; 6. the first air outlet groove; 7. an air guide cavity; 8. the second air outlet groove; 9. a sloping plate; 10. an air draft assembly; 101. an air draft shell; 102. a mounting frame; 103. a motor; 104. a fan blade; 11. a lifting assembly; 111. an electric push rod; 112. a first toothed plate; 113. a gear; 114. a second toothed plate; 115. a rotating rod; 12. an air inlet assembly; 121. a mounting plate; 122. an air inlet cover; 123. an air inlet duct; 124. a flexible hose; 13. and a support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides an embodiment:
the utility model provides a switch board ventilation structure, including switch board 1, switch board 1's lateral wall rotates through the hinge and installs cabinet door 2, door handle 4 is installed to cabinet door 2's lateral wall, switch board 1's inside is close to the below welding and has baffle 5, lifting unit 11 is installed respectively to baffle 5's top surface both sides, lifting unit 11's top is installed respectively in air inlet unit 12's both sides, air inlet unit 12 includes mounting panel 121, air inlet cover 122, air inlet pipe 123 and flexible hose 124, mounting panel 121's bottom surface both sides respectively with lifting unit 11 fixed mounting, lifting unit 11 includes electric putter 111, first pinion rack 112, gear 113, second pinion rack 114 and bull stick 115, electric putter 111 installs on baffle 5's top surface both sides, electric putter's piston rod and first pinion rack 112's bottom fixed mounting, first pinion rack 112's lateral wall and second pinion rack 114's lateral wall are connected with gear 113's lateral wall meshing respectively, gear 113's inside and bull stick 115's tip key connection, bull stick 115's afterbody is installed on backup pad 13's lateral wall through the bearing frame, backup pad 13 welds on baffle 5's top surface, second pinion rack 114's bottom is installed in mounting panel 121's both sides respectively.
When the adjusting component is located at the height of the power distribution cabinet 1, the piston rod of the electric push rod 111 is lifted and moved, so that the first toothed plate 112 can be lifted or lowered along with the lifting and lowering of the first toothed plate, and the gear 113 and the rotating rod 115 are fixed at the position on the supporting plate 13, so that the gear 113 can rotate positively and negatively, the second toothed plate 114 can be lifted or lowered along with the lifting and lowering of the first toothed plate 112, and a plurality of air inlet covers 122 on the mounting plate 121 can be close to devices mounted in the power distribution cabinet 1, so that hot air can be better extracted.
The top surface equidistance of mounting panel 121 installs a plurality of air inlet covers 122, and the logical groove has been seted up to the inside corresponding air inlet cover 122's of mounting panel 121 number, the bottom surface of mounting panel 121 is located every logical groove and is fixed mounting respectively and has air inlet pipe 123, air inlet pipe 123 gathers into an air-out pipe for a plurality of air-in pipes of one end and constitutes, air inlet pipe 123a plurality of air-in pipes respectively with logical groove butt joint installation, air-out pipe and the one end fixed mounting of flexible hose 124 of air inlet pipe 123, make a plurality of air inlet covers 122 all can get into the hot air, then assemble the back through air inlet pipe 123, discharge from the air-out pipe again, and enter into flexible hose 124, adopt the design at a plurality of convulsions positions, can be better for the inside of switch board 1 carries out the convulsions cooling treatment.
The other end of the telescopic hose 124 is fixedly mounted with the air inlet of the air draft assembly 10, and the air draft assembly 10 is fixedly mounted on the top surface of the partition board 5 through screws.
During the lifting assembly 11 drives the mounting plate 121 to lift or descend, the telescopic hose 124 can be used for telescopic movement, so that the telescopic hose 124 can be connected with the air inlet conduit 123 and the air draft shell 101 all the time.
The exhaust assembly 10 comprises an exhaust shell 101, a mounting frame 102, a motor 103 and fan blades 104, wherein the exhaust shell 101 is fixedly mounted on the top surface of a partition board 5 through screws, the exhaust shell 101 is integrally formed with the mounting frame 102, the motor 103 is fixedly mounted on the bottom surface of the mounting frame 102 through screws, an output shaft of the motor 103 penetrates through a through hole of the mounting frame 102 and then is connected with a mounting hole in the center of the bottom surface of the fan blades 104 in an inserting mode, an air inlet is formed in the top surface of the exhaust shell 101, and the air inlet of the exhaust shell 101 is fixedly mounted with the other end of a telescopic hose 124.
The fan blades 104 are driven to rotate by the motor 103 in the air draft shell 101, and under the rotation of the fan blades 104, the air inlet of the air draft shell 101 forms a negative pressure state, so that hot air at the air inlet covers 122 can be pumped in from the telescopic hose 124 and the connecting duct.
An air outlet is formed in the bottom surface of the air draft shell 101, a first air outlet groove 6 is formed in the top surface of the partition plate 5 in a penetrating mode, the air outlet is communicated with the first air outlet groove 6, an air guide cavity 7 is formed between the lower portion of the partition plate 5 and the power distribution cabinet 1, second air outlet grooves 8 are formed in the side walls of the two sides of the power distribution cabinet 1, located at the positions of the second air outlet grooves 8, of the power distribution cabinet 1, and inclined plates 9 are mounted on the side walls of the power distribution cabinet 1.
The hot air drawn in enters the air guide cavity 7 through the air outlet of the air draft shell 101 and the first air outlet groove 6, and then is discharged from the inside of the power distribution cabinet 1 through the second air outlet grooves 8 on the side walls of the two sides of the power distribution cabinet 1, so that heat generated by the operation of the internal device of the power distribution cabinet 1 can be discharged through air flow, the working temperature of the device is reduced, and the long-time operation of the device is ensured.
In addition, the air inlet windows 3 are respectively formed in the side walls of the two sides of the power distribution cabinet 1 above the partition plate 5, and air outside the power distribution cabinet 1 can enter the power distribution cabinet 1 through the air inlet windows 3, so that air inside and outside the power distribution cabinet 1 can flow.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a switch board ventilation structure, includes switch board (1), cabinet door (2) are installed through the hinge rotation to the lateral wall of switch board (1), door handle (4), its characterized in that are installed to the lateral wall of cabinet door (2): the inside of switch board (1) is close to the below welding and has baffle (5), lift subassembly (11) are installed respectively to the top surface both sides of baffle (5), the top of lift subassembly (11) is installed respectively in the both sides of air inlet subassembly (12), air inlet subassembly (12) include mounting panel (121), air inlet cover (122), air inlet pipe (123) and flexible hose (124), the bottom surface both sides of mounting panel (121) respectively with lift subassembly (11) fixed mounting, a plurality of air inlet covers (122) are installed to the top surface equidistance of mounting panel (121), and the inside of mounting panel (121) corresponds the number of air inlet cover (122) and has seted up logical groove, the bottom surface of mounting panel (121) is located every logical groove and is fixed mounting respectively has air inlet pipe (123), air inlet pipe (123) assemble into an air outlet pipe for a plurality of air inlet pipes of one end, a plurality of air inlet pipes of air inlet pipe (123) are respectively with logical groove butt joint installation, the air outlet pipe of air inlet pipe (123) and flexible hose (124) one end fixed mounting, the other end of flexible hose (124) corresponds the number of air inlet pipe (122) and the number of air inlet pipe (122) of air inlet pipe (10) set up through the fixed mounting screw (10) on the top surface of the baffle of the fixed mounting board of air intake assembly (10).
2. A switch board ventilation structure according to claim 1, characterized in that: lifting assembly (11) are including electric putter (111), first pinion rack (112), gear (113), second pinion rack (114) and bull stick (115), electric putter (111) are installed on the top surface both sides of baffle (5), the piston rod of electric putter (111) and the bottom fixed mounting of first pinion rack (112), the lateral wall of first pinion rack (112) and the lateral wall of second pinion rack (114) are connected with the lateral wall meshing of gear (113) respectively, the inside of gear (113) is connected with the tip key of bull stick (115), the afterbody of bull stick (115) is installed on the lateral wall of backup pad (13) through the bearing frame, backup pad (13) welding is on the top surface of baffle (5), the bottom of second pinion rack (114) is installed in the bottom surface both sides of mounting panel (121) respectively.
3. A switch board ventilation structure according to claim 1, characterized in that: the air draft assembly (10) comprises an air draft shell (101), a mounting frame (102), a motor (103) and fan blades (104), wherein the air draft shell (101) is fixedly mounted on the top surface of a partition plate (5) through screws, the air draft shell (101) is integrally formed with the mounting frame (102), the motor (103) is fixedly mounted on the bottom surface of the mounting frame (102) through screws, and an output shaft of the motor (103) penetrates through a through hole of the mounting frame (102) and then is connected with a mounting hole in the center of the bottom surface of the fan blades (104) in an inserting mode.
4. A switch board ventilation structure according to claim 3, characterized in that: an air inlet is formed in the top surface of the air draft shell (101), and the air inlet of the air draft shell (101) is fixedly mounted with the other end of the telescopic hose (124).
5. The switch board ventilation structure of claim 4, wherein: the air outlet has been seted up to the bottom surface of convulsions casing (101), first air outlet groove (6) has been run through to the top surface of baffle (5), air outlet and first air outlet groove (6) intercommunication, baffle (5) below separates into wind-guiding chamber (7) with switch board (1), second air outlet groove (8) have been seted up respectively to both sides lateral wall that switch board (1) are located wind-guiding chamber (7), and swash plate (9) are installed respectively to switch board (1) lateral wall that is located second air outlet groove (8) position.
6. The switch board ventilation structure of claim 5, wherein: and air inlet windows (3) are respectively formed in the side walls of the two sides of the power distribution cabinet (1) above the partition plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174659.6U CN220544575U (en) | 2023-08-14 | 2023-08-14 | Switch board ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174659.6U CN220544575U (en) | 2023-08-14 | 2023-08-14 | Switch board ventilation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544575U true CN220544575U (en) | 2024-02-27 |
Family
ID=89960594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174659.6U Active CN220544575U (en) | 2023-08-14 | 2023-08-14 | Switch board ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544575U (en) |
-
2023
- 2023-08-14 CN CN202322174659.6U patent/CN220544575U/en active Active
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