CN212366606U - Direct current screen convenient to heat dissipation - Google Patents
Direct current screen convenient to heat dissipation Download PDFInfo
- Publication number
- CN212366606U CN212366606U CN202021294089.4U CN202021294089U CN212366606U CN 212366606 U CN212366606 U CN 212366606U CN 202021294089 U CN202021294089 U CN 202021294089U CN 212366606 U CN212366606 U CN 212366606U
- Authority
- CN
- China
- Prior art keywords
- frame
- distributed
- direct current
- heat dissipation
- underframe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a direct current screen convenient to heat dissipation, direct current screen convenient to heat dissipation includes the frame, it all is equipped with first thermovent to go up the frame both sides, goes up frame one side and is equipped with first switch door, goes up the frame opposite side and is equipped with second switch door, goes up the frame top and is equipped with array distribution's radiator fan, goes up the frame below and is equipped with the underframe, and the underframe both sides all are equipped with the third thermovent, and the underframe both sides all are equipped with the access door, are equipped with the second extension board on the underframe, are equipped with array distribution's eddy current radiator on the second extension board, and eddy current radiator has heat radiation aluminum plate. The utility model discloses the structure is reliable, the function is practical, and the direct current screen adopts the layered design, can disperse electronic components's heat effectively, and the air outlet all is equipped with the dust cover, prevents that the dust from piling up and causing the radiating effect to descend, adopts the wind channel design from bottom to top, can be effective, quick heat dissipation, and the bottom is equipped with heat dissipation aluminum plate, and the high temperature when preventing the heat dissipation of underframe subassembly.
Description
Technical Field
The utility model relates to a direct current screen field specifically is a direct current screen convenient to heat dissipation.
Background
The DC screen is a novel DC system with the functions of digital control, protection, management and measurement. The power operation power supply in power plants and substations is a direct current power supply nowadays, provides power for control load, power load, direct current accident lighting load and the like, and is the basis for control and protection of modern power systems. The direct current screen comprises mating electricity unit, the modular unit that charges, step-down silicon chain unit, direct current feed unit, distribution monitoring unit, monitoring module unit and insulating monitoring unit. The direct current protection switch is mainly applied to small and medium power plants, hydropower stations, various transformer substations and other users (such as petrifaction, mines, railways and the like) using direct current equipment in an electric power system, and is suitable for occasions such as instruments, relay protection, fault illumination and the like in switch opening and closing and secondary circuits. The internal portion at the direct current cabinet is all installed to the various modules of direct current screen, can only see operating panel from the front of direct current cabinet, in order to reduce the whole volume of direct current cabinet, the present various modules are all installed very compactly, this heat that just leads to giving off of each module can't in time distribute away, the heat is gathered inside the direct current cabinet, influence the inside electronic components's of module performance, the radiating effect is unsatisfactory, thereby influence overall stability, there are a great deal of potential safety hazard. In response to this situation, a dc panel convenient for heat dissipation is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radiating direct current screen of being convenient for, radiating direct current screen of being convenient for structure is reliable, the function is practical, and the direct current screen adopts the layered design, can disperse electronic components's heat effectively, and the air outlet all is equipped with the dust cover, prevents that the dust from piling up and causing the radiating effect to descend, adopts the wind channel design from bottom to top, can be effective, quick heat dissipation, and the bottom is equipped with heat dissipation aluminum plate, and the high temperature when preventing the heat dissipation of underframe subassembly.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a direct current screen convenient to heat dissipation, direct current screen convenient to heat dissipation includes the frame, it all is equipped with first thermovent to go up the frame both sides, goes up frame one side and is equipped with first switch door, goes up the frame opposite side and is equipped with the second switch door, goes up the frame top and is equipped with array distribution's radiator fan, goes up the frame below and is equipped with the underframe, and the underframe both sides all are equipped with the third thermovent, and the underframe both sides all are equipped with the access door, are equipped with the second extension board on the underframe, are equipped with array distribution's vortex radiator on the second extension board, and vortex radiator has aluminium cooling.
Further, all be equipped with first filtration frame in the first radiator vent, be equipped with the crossbearer of array distribution in the upper ledge, the crossbearer of array distribution is the mirror image and distributes, crossbearer one side is equipped with the perpendicular frame of mirror image distribution, be equipped with the mounting panel on the perpendicular frame jointly, be equipped with the first in command on the first switch door, first switch door passes through the first hinge and the last frame normal running fit of array distribution, be equipped with the observation board between first switch door and the mounting panel, be equipped with the second in command on the second switch door, the second switch door passes through the second hinge and the last frame normal running fit of array distribution, still be equipped with metal fin on the second switch door.
Furthermore, a first support plate is arranged at the top of the upper frame, first holes and first grooves are formed in the first support plate in an array distribution mode, cooling fans are arranged in the first grooves, a top cover plate is arranged on the first support plate, and a second cooling hole is formed in one side of the top cover plate.
Furthermore, all be equipped with the second in the third thermovent and filter the frame, be equipped with the third backup pad of mirror image distribution in the underframe, heat dissipation aluminum plate fixed mounting is in the third backup pad, and the underframe top is equipped with the connecting plate of mirror image distribution, is equipped with array distribution's connecting hole on the connecting plate, and connecting plate one side is equipped with the fixed plate, and the underframe passes through the fixed plate to be connected with last frame, is equipped with the third handle on the access door, and the access door rotates with the third hinge that the underframe passes through array distribution to be connected.
Furthermore, the second support plate is provided with second openings and third openings which are distributed in an array manner, the second openings and the connecting holes are fixed through screws, so that the second support plate is arranged above the connecting plate, the third openings are internally provided with eddy current radiators, a motor is arranged below the eddy current radiators, and an eddy current fan is arranged on the motor.
The utility model has the advantages that:
1. the utility model has reliable structure and practical function, the DC screen adopts the layered design, the heat of the electronic components can be effectively dispersed, the air outlet is provided with the dust cover, and the dust accumulation is prevented to cause the reduction of the heat dissipation effect;
2. the utility model discloses a wind channel design from bottom to top, can be effective, quick heat dissipation, the bottom is equipped with heat dissipation aluminum plate, and the high temperature when preventing the heat dissipation of underframe subassembly.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the direct current screen convenient for heat dissipation of the present invention;
FIG. 2 is a schematic structural view of the upper frame assembly of the present invention;
fig. 3 is a schematic structural view of the upper frame assembly of the present invention;
fig. 4 is a schematic structural view of the lower frame assembly of the present invention;
fig. 5 is a schematic view of the lower frame structure of the present invention;
fig. 6 is a schematic view of a part of the lower frame assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model provides a direct current screen convenient to heat dissipation, direct current screen convenient to heat dissipation includes frame 1, as shown in figure 1, figure 2, figure 3, figure 4, it all is equipped with first thermovent 11 to go up frame 1 both sides, it is equipped with first switch door 15 to go up frame 1 one side, it is equipped with second switch door 16 to go up frame 1 opposite side, it is equipped with array distribution's radiator fan 173 to go up frame 1 top, it is equipped with underframe 2 to go up frame 1 below, underframe 2 both sides all are equipped with third thermovent 21, underframe 2 both sides all are equipped with access door 23, be equipped with second extension board 24 on the underframe 2, be equipped with array distribution's vortex radiator 25 on second extension board 24, vortex radiator 25 has aluminium cooling plate 26.
The first heat dissipating ports 11 are all provided with first filter frames 111, as shown in fig. 2 and 3, the upper frame 1 is provided with cross frames 12 distributed in an array, the cross frames 12 distributed in an array are distributed in a mirror image, one side of the cross frames 12 is provided with vertical frames 13 distributed in a mirror image, the vertical frames 13 are provided with mounting plates 14 together, the first switch door 15 is provided with a first handle 151, the first switch door 15 is rotatably matched with the upper frame 1 through first hinges 152 distributed in an array, an observation plate 153 is arranged between the first switch door 15 and the mounting plates 14, the second switch door 16 is provided with a second handle 161, the second switch door 16 is rotatably matched with the upper frame 1 through second hinges 162 distributed in an array, the second switch door 16 is further provided with metal heat dissipating fins 163, the top of the upper frame 1 is provided with a first supporting plate 17, the first supporting plate 17 is provided with first open holes 171 and first open slots 172 distributed in an array, and the first open slots 172 are provided with heat dissipating fans 173, the first supporting plate 17 is provided with a top cover plate 18, and one side of the top cover plate 18 is provided with a second heat dissipation opening 181.
The third heat dissipating ports 21 are each provided therein with a second filter frame 211, as shown in fig. 4, 5, and 6, the lower frame 2 is provided therein with third support plates 212 arranged in a mirror image, the aluminum heat dissipating plates 26 are fixedly mounted on the third support plates 212, the top of the lower frame 2 is provided with connecting plates 22 arranged in a mirror image, the connecting plates 22 are provided with connecting holes 221 arranged in an array, one side of the connecting plates 22 is provided with a fixing plate 222, the lower frame 2 is connected with the upper frame 1 through the fixing plate 222, the access door 23 is provided with a third handle 231, the access door 23 is rotatably connected with the lower frame 2 through third hinges 232 arranged in an array, the second support plate 24 is provided with second openings 241 and third openings 242 arranged in an array, the second openings 241 and the connecting holes 221 are fixed by screws, so that the second support plate 24 is mounted above the connecting plates 22, the third openings 242 are each provided therein with, the motor 251 is provided with an eddy fan 252.
When the heat dissipation device is used, the positions of the transverse frame 12, the vertical frame 13 and the mounting plate 14 are adjusted according to required components, the components are respectively mounted on two sides of the mounting plate 14, the phenomenon that the temperature is too high due to concentration of the components is avoided, the upper frame 1 is connected with the lower frame 2, the access door 23, the first switch door 15 and the second switch door 16 are closed, and the heat dissipation fan 173 and the vortex heat sink 25 are started to form an air channel for quickly dissipating heat.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a be convenient for radiating direct current screen, be convenient for radiating direct current screen includes frame (1), a serial communication port, it all is equipped with first thermovent (11) to go up frame (1) both sides, it is equipped with first switch door (15) to go up frame (1) one side, it is equipped with second switch door (16) to go up frame (1) opposite side, it is equipped with radiator fan (173) that the array distributes to go up frame (1) top, it is equipped with underframe (2) to go up frame (1) below, underframe (2) both sides all are equipped with third thermovent (21), underframe (2) both sides all are equipped with access door (23), be equipped with second extension board (24) on underframe (2), be equipped with vortex radiator (25) that the array distributes on second extension board (24), vortex radiator (25) have heat dissipation aluminum plate (26).
2. The direct current screen convenient for heat dissipation according to claim 1, wherein the first heat dissipation port (11) is internally provided with a first filter frame (111), the upper frame (1) is internally provided with transverse frames (12) distributed in an array, the transverse frames (12) distributed in an array are distributed in a mirror image manner, one side of each transverse frame (12) is provided with a vertical frame (13) distributed in a mirror image manner, the vertical frames (13) are jointly provided with a mounting plate (14), the first switch door (15) is provided with a first handle (151), the first switch door (15) is rotatably matched with the upper frame (1) through a first hinge (152) distributed in an array manner, an observation plate (153) is arranged between the first switch door (15) and the mounting plate (14), the second switch door (16) is provided with a second handle (161), the second switch door (16) is rotatably matched with the upper frame (1) through a second hinge (162) distributed in an array manner, the second switch door (16) is also provided with a metal radiating fin (163).
3. The direct current screen convenient to dissipate heat according to claim 1, wherein a first support plate (17) is arranged on the top of the upper frame (1), the first support plate (17) is provided with first openings (171) and first slots (172) distributed in an array, each of the first slots (172) is provided with a heat dissipating fan (173), the first support plate (17) is provided with a top cover plate (18), and one side of the top cover plate (18) is provided with a second heat dissipating port (181).
4. The direct current screen convenient to dissipate heat according to claim 1, wherein a second filter frame (211) is disposed in each third heat dissipating port (21), third support plates (212) distributed in a mirror image manner are disposed in the lower frame (2), the heat dissipating aluminum plates (26) are fixedly mounted on the third support plates (212), connecting plates (22) distributed in a mirror image manner are disposed at the top of the lower frame (2), connecting holes (221) distributed in an array manner are disposed on the connecting plates (22), a fixing plate (222) is disposed on one side of each connecting plate (22), the lower frame (2) is connected with the upper frame (1) through the fixing plate (222), a third handle (231) is disposed on the access door (23), and the access door (23) is rotatably connected with the lower frame (2) through third hinges (232) distributed in an array manner.
5. The direct current screen convenient to dissipate heat according to claim 1, wherein the second support plate (24) is provided with second openings (241) and third openings (242) which are distributed in an array, the second openings (241) and the connecting holes (221) are fixed through screws, so that the second support plate (24) is installed above the connecting plate (22), the third openings (242) are internally provided with eddy current radiators (25), a motor (251) is arranged below the eddy current radiators (25), and an eddy current fan (252) is arranged on the motor (251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294089.4U CN212366606U (en) | 2020-07-03 | 2020-07-03 | Direct current screen convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294089.4U CN212366606U (en) | 2020-07-03 | 2020-07-03 | Direct current screen convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212366606U true CN212366606U (en) | 2021-01-15 |
Family
ID=74152756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021294089.4U Expired - Fee Related CN212366606U (en) | 2020-07-03 | 2020-07-03 | Direct current screen convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212366606U (en) |
-
2020
- 2020-07-03 CN CN202021294089.4U patent/CN212366606U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022027890A1 (en) | Charging device | |
| CN212366606U (en) | Direct current screen convenient to heat dissipation | |
| CN212366605U (en) | Novel malleation dust removal heat dissipation direct current screen | |
| CN217406008U (en) | Energy storage container distribution conflux cabinet and energy storage container | |
| CN217389328U (en) | Dustproof heat sink of switch board | |
| CN213214233U (en) | Heat dissipation electric cabinet for weak current intelligent system | |
| CN216122233U (en) | Auxiliary charging box | |
| CN213126873U (en) | Heat dissipation device and power supply for air-cooling heat dissipation of IGBT power module | |
| CN210608899U (en) | Converter power unit | |
| CN209860816U (en) | Flexible arc-extinguishing inverter cabinet | |
| CN210404504U (en) | Intelligent building switch board | |
| CN212277646U (en) | Uninterruptible power supply | |
| CN215682888U (en) | Power module shell of rapid cooling structure | |
| CN213071924U (en) | Reactive power compensation cabinet | |
| CN214757487U (en) | Switching power supply capable of dissipating heat quickly | |
| CN220710853U (en) | Comprehensive measurement and control protection device with communication function | |
| CN215579899U (en) | High-efficient radiating transformer substation intelligent terminal case | |
| CN210608076U (en) | Combined power distribution cabinet | |
| CN213584860U (en) | Cubical switchboard convenient to rapid cooling heat dissipation | |
| CN218549731U (en) | Variable frequency control cabinet and variable frequency system | |
| CN220556705U (en) | Electrolytic aluminum rectifying device | |
| CN219067561U (en) | Inner plate-adjustable power distribution cabinet | |
| CN213151900U (en) | Power supply device | |
| CN213342046U (en) | Rectification inverter for uninterrupted power supply | |
| CN219741079U (en) | A dustproof seal structure for UPS rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |