CN108429137A - A kind of waterproof radiating structure of switchgear top plate - Google Patents
A kind of waterproof radiating structure of switchgear top plate Download PDFInfo
- Publication number
- CN108429137A CN108429137A CN201810452814.7A CN201810452814A CN108429137A CN 108429137 A CN108429137 A CN 108429137A CN 201810452814 A CN201810452814 A CN 201810452814A CN 108429137 A CN108429137 A CN 108429137A
- Authority
- CN
- China
- Prior art keywords
- top plate
- weather shield
- heat sink
- fixed
- switch cabinet
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of waterproof radiating structures of switchgear top plate,Including switch cabinet body,Top plate,Weather shield and heat sink,It is fixed with top plate at the top of the switch cabinet body,Weather shield is equipped with above top plate,The width of weather shield is consistent with length with the width of top plate respectively with length,The surrounding of weather shield is fixed with skewed side of keeping off the rain,The keep off the rain lower surface on side is fixed with rubber gasket,Thermal diffusivity is preferable at the top plate of switch cabinet body in this device,It is not easy to assemble heat at top plate,Be not in temperature it is excessively high and influence inside switch cabinet device use the phenomenon that,Heat radiation structure design on top plate is reasonable,While possessing cooling effect,Also there is good water proofing property,Inside switch cabinet is not easy into water,Weather shield liftable,Convenient for changing the heat dissipation capacity of top plate according to actual demand,And degree of keeping off the rain,It is easy to use,It is suitble to promote.
Description
Technical field
The present invention relates to switchgear technical field, specially a kind of waterproof radiating structure of switchgear top plate.
Background technology
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment, but this
There are still following drawbacks during actual use for switchgear：
1. being easy aggregation amount of heat at existing switchgear top plate, it is not easy to be discharged, temperature is excessively high to be influenced in switchgear
Part device uses, and thermal diffusivity is poor；
2. also there is radiator on some switchgear top plates, but water proofing property is poor, inside switch cabinet is easy leak.
Invention content
The purpose of the present invention is to provide a kind of waterproof radiating structures of switchgear top plate, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of waterproof radiating structure of switchgear top plate, packet
Switch cabinet body, top plate, weather shield and heat sink are included, top plate is fixed at the top of the switch cabinet body, is set above top plate
There is weather shield, the width of weather shield is consistent with length with the width of top plate respectively with length, and the surrounding of weather shield is fixed with inclines
The lower surface on ramp-like side of keeping off the rain, side of keeping off the rain is fixed with rubber gasket, is fixed on the left and right sides lower surface of weather shield
Equipped with electric pushrod, the lower end of electric pushrod is actively installed in the upper end inner wall of switch cabinet body, between the lower surface of weather shield
Position is fixed with heat sink, and the lower end of the rectangular frame shaped structure of heat sink, heat sink is set through the lower surface of top plate
It sets, heat emission hole is equipped in the left and right sides of heat sink, fixed link is additionally provided in heat sink, the lower surface of fixed link, which is fixed, to be set
There is motor, main radiator fan is arranged in the shaft of motor, the left and right sides centre position of fixed link passes through screw-thread fit
It is connected with fixing axle, fixing axle is arranged with auxiliary heat dissipation fan, the left and right two of the heat sink close to one end of heat sink inner wall
Side lower end position is equipped with pin hole, and the lower end of pin hole and pin matches setting, and the pin is in L-shaped structure, and pin is lived
Dynamic to be located in telescopic chute, telescopic chute is located at the surface of top plate.
Preferably, the rectangular triangle in rubber gasket cross section, right angled triangle is far from the straight of side side of keeping off the rain
The lateral surface of side and switch cabinet body is in same plane.
Preferably, the heat emission hole sizes such as is isodistantly spaced and is equipped with multiple, and heat emission hole runs through one end of heat sink lateral surface
Less than one end that heat emission hole runs through heat sink medial surface.
Preferably, the lower surface for being located at weather shield is fixed in the rectangular rod-like structure of the fixed link, the upper end of fixed link.
Preferably, the telescopic chute is fixedly connected between the inner wall and pin of top plate outer end by spring, pin
Lower end upper surface is in semi circular surface.
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention setting is reasonable, functional, have with
Lower advantage：
1. thermal diffusivity is preferable at the top plate of switch cabinet body in this device, it is not easy to assemble heat at top plate, is not in temperature
It spends high and influences the phenomenon that inside switch cabinet device uses；
2. the heat radiation structure design on top plate is reasonable, while possessing cooling effect, it may have good water proofing property, switch
It is not easy inside cabinet into water；
3. weather shield liftable, convenient for changing the heat dissipation capacity of top plate, and degree of keeping off the rain, user according to actual demand
Just, it is suitble to promote.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is top board structure schematic diagram of the present invention；
Fig. 3 is heat sink internal structure schematic diagram of the present invention；
Fig. 4 is A plot structure enlarged diagrams in Fig. 3 of the present invention.
In figure：1 switch cabinet body, 2 top plates, 3 weather shields, 4 are kept off the rain side, 5 heat sinks, 6 main radiator fans, 7 auxiliary heat dissipations
Fan, 8 heat emission holes, 9 motors, 10 fixing axles, 11 electric pushrods, 12 rubber gaskets, 13 pins, 14 pin holes, 15 fixed links, 16
Telescopic chute.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of waterproof radiating structure of switchgear top plate, including
The top of switch cabinet body 1, top plate 2, weather shield 3 and heat sink 5, switch cabinet body 1 is fixed with top plate 2, and 2 top of top plate is set
There is weather shield 3, the width of weather shield 3 is consistent with length with the width of top plate 2 respectively with length, and the surrounding fixation of weather shield 3 is set
There are skewed side 4 of keeping off the rain, the lower surface on side 4 of keeping off the rain to be fixed with rubber gasket 12, the left and right sides lower surface of weather shield 3
On be fixed with electric pushrod 11, the lower end of electric pushrod 11 is actively installed in the upper end inner wall of switch cabinet body 1, weather shield
Position is fixed with heat sink 5 between 3 lower surface, and 5 rectangular frame shaped structure of heat sink, the lower end of heat sink 5 is through top
The lower surface of plate 2 is arranged, and is equipped with heat emission hole 8 in the left and right sides of heat sink 5, fixed link 15 is additionally provided in heat sink 5, Gu
The lower surface of fixed pole 15 is fixed with motor 9, and main radiator fan 6, the left and right sides of fixed link 15 are arranged in the shaft of motor 9
Face centre position is connected with fixing axle 10 by screw-thread fit, and fixing axle 10 is arranged with auxiliary close to one end of 5 inner wall of heat sink
Radiator fan 7, the left and right sides lower end position of heat sink 5 is helped to be equipped with pin hole 14, the lower end phase of pin hole 14 and pin 13
With setting, pin 13 is in L-shaped structure, and pin 13 is actively installed in telescopic chute 16, and telescopic chute 16 is located at the surface of top plate 2.
Further, the rectangular triangle in 12 cross section of rubber gasket, right angled triangle is far from the straight of 4 side of side of keeping off the rain
The lateral surface of side and switch cabinet body 1 is in same plane.
Further, heat emission hole 8 sizes such as is isodistantly spaced and is equipped with multiple, and heat emission hole 8 runs through one end of 5 lateral surface of heat sink
Less than one end that heat emission hole 8 runs through 5 medial surface of heat sink.
Further, the following table for being located at weather shield 3 is fixed in 15 rectangular rod-like structure of fixed link, the upper end of fixed link 15
Face.
Further, telescopic chute 16 is fixedly connected between the inner wall and pin 13 of 2 outer end of top plate by spring, pin
13 lower end upper surface is in semi circular surface.
Operation principle：First, motor 9 drives main radiator fan 6 that the heat at top plate 2 is sucked out, and auxiliary heat dissipation fan 7 passes through
Hot-fluid is rotated, and heat is discharged from heat emission hole 8, and heat emission hole 8 is less than heat emission hole 8 through one end of 5 lateral surface of heat sink
Through one end of 5 medial surface of heat sink, while ensure that ventilation and heat, extraneous water is not easily accessible in heat sink 5, is avoided
Phenomenon inside water access switch cabinet ontology 1, the height of weather shield 3 is can control by electric pushrod 11, has reached change heat dissipation
The purpose of 8 quantity of heat emission hole above top plate 2 of frame 5 has achieved the purpose that control heat dissipation capacity indirectly, when weather shield 3 is complete
When being fitted in 2 upper surface of top plate, top plate 2 can be sealed, water proofing property is preferable, and rubber gasket 12 increases keep off the rain side 4 and top plate 2
Between leakproofness, increase water proofing property, 3 oscilaltion of weather shield can be made to change its effect of keeping off the rain according to rainfall size, use
Semi circular surface that is convenient, and being contradicted when the decline of heat sink 5 to 13 lower end of pin, pin 13 can automatically be collapsible into telescopic chute 16, dissipate
Hot frame 5 can smoothly decline, and heat sink 5 is can avoid when pin 13 is fastened in pin hole 14 and excessively rises the phenomenon that falling off,
When the lower weather shield 3 of dismounting and heat sink 5, device can be removed by directly stirring pin 13, and dismounting is simple, be suitble to promote.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of waterproof radiating structure of switchgear top plate, including switch cabinet body (1), top plate (2), weather shield (3) and heat dissipation
Frame (5), it is characterised in that：It is fixed with top plate (2) at the top of the switch cabinet body (1), weather shield is equipped with above top plate (2)
(3), the width of weather shield (3) is consistent with length with the width of top plate (2) respectively with length, and the surrounding fixation of weather shield (3) is set
There are skewed side of keeping off the rain (4), the lower surface of side of keeping off the rain (4) to be fixed with rubber gasket (12), the left and right two of weather shield (3)
Electric pushrod (11) is fixed on the lower surface of side, the lower end of electric pushrod (11) is actively installed on the upper of switch cabinet body (1)
It holds in inner wall, position is fixed with heat sink (5), the rectangular frame shaped of the heat sink (5) between the lower surface of weather shield (3)
The lower end of structure, heat sink (5) is arranged through the lower surface of top plate (2), and heat dissipation is equipped in the left and right sides of heat sink (5)
Hole (8) is additionally provided with fixed link (15) in heat sink (5), and the lower surface of fixed link (15) is fixed with motor (9), motor (9)
Main radiator fan (6) is arranged in shaft, the left and right sides centre position of fixed link (15) is connected with by screw-thread fit
Fixing axle (10), fixing axle (10) are arranged with auxiliary heat dissipation fan (7), the heat sink close to one end of heat sink (5) inner wall
(5) left and right sides lower end position is equipped with pin hole (14), and the lower end of pin hole (14) and pin (13) matches setting, described
Pin (13) is in L-shaped structure, and pin (13) is actively installed in telescopic chute (16), and telescopic chute (16) is located at the surface of top plate (2).
2. a kind of waterproof radiating structure of switchgear top plate according to claim 1, it is characterised in that：The rubber seal
Pad the rectangular triangle in (12) cross section, straight flange and switch cabinet body (1) of the right angled triangle far from side (4) side of keeping off the rain it is outer
Side is in same plane.
3. a kind of waterproof radiating structure of switchgear top plate according to claim 1, it is characterised in that：The heat emission hole
(8) it the sizes such as is isodistantly spaced and is equipped with multiple, heat emission hole (8) runs through through one end of heat sink (5) lateral surface less than heat emission hole (8)
One end of heat sink (5) medial surface.
4. a kind of waterproof radiating structure of switchgear top plate according to claim 1, it is characterised in that：The fixed link
(15) lower surface for being located at weather shield (3) is fixed in rectangular rod-like structure, the upper end of fixed link (15).
5. a kind of waterproof radiating structure of switchgear top plate according to claim 1, it is characterised in that：The telescopic chute
(16) it is fixedly connected by spring between the inner wall and pin (13) of top plate (2) outer end, the lower end upper surface of pin (13)
In semi circular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452814.7A CN108429137A (en) | 2018-05-13 | 2018-05-13 | A kind of waterproof radiating structure of switchgear top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452814.7A CN108429137A (en) | 2018-05-13 | 2018-05-13 | A kind of waterproof radiating structure of switchgear top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108429137A true CN108429137A (en) | 2018-08-21 |
Family
ID=63162749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810452814.7A Pending CN108429137A (en) | 2018-05-13 | 2018-05-13 | A kind of waterproof radiating structure of switchgear top plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108429137A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400520A (en) * | 2022-01-19 | 2022-04-26 | 山东恒邦智能设备有限公司 | Switch cabinet top watertight fittings |
-
2018
- 2018-05-13 CN CN201810452814.7A patent/CN108429137A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400520A (en) * | 2022-01-19 | 2022-04-26 | 山东恒邦智能设备有限公司 | Switch cabinet top watertight fittings |
| CN114400520B (en) * | 2022-01-19 | 2024-01-26 | 山东恒邦智能设备有限公司 | Waterproof device for switch cabinet top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |