CN209217515U - A kind of shield based on power distribution panel - Google Patents
A kind of shield based on power distribution panel Download PDFInfo
- Publication number
- CN209217515U CN209217515U CN201920175028.7U CN201920175028U CN209217515U CN 209217515 U CN209217515 U CN 209217515U CN 201920175028 U CN201920175028 U CN 201920175028U CN 209217515 U CN209217515 U CN 209217515U
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- CN
- China
- Prior art keywords
- top cover
- pedestal
- side plate
- air inlet
- venthole
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model relates to a kind of shields, and in particular to a kind of shield based on power distribution panel.It is made of pedestal, backboard, side plate, protective door and top cover, top cover is stair-stepping cuboid, top cover side is provided with multiple air inlets, the other side is provided with venthole, controller is fixed between air inlet and venthole, wireless communication device and temperature sensor are fixed on the top cover of controller side, backboard upper end is fixed with humidity sensor.The utility model has the characteristics that heat dissipation is good, drying is ventilative and prevents electric leakage, when temperature or humidity is excessively high, inner air is discharged starting extraction fan, and vacuum base effectively prevents the steam of temperature difference generation, it can maintain good distribution box working environment, current detector ground connection rear defence stops the generation of drain conditions, in addition, wireless communication device can carry out remote control to the shield；Being easy of solving that existing distribution box has is met the needs of power construction by such environmental effects and electrical leakage problems.
Description
Technical field
The utility model relates to a kind of shields, and in particular to a kind of shield based on power distribution panel.
Background technique
Distribution box is the general designation at circuit control center, is that each circuit element is assembled in closing metal by electrical wiring requirement
The low-voltage distribution equipment formed in cabinet, distribution box can manually or automatically switch to connect or disjunction circuit, be convenient for people
Circuit is managed, when fault occurs, the protection electric appliance inside distribution box can cut off circuit and alarm, convenient for it
It is overhauled.
At work due to distribution box, each circuit element generates heat after being powered, and is easy to gather heat, high temperature in small space
Distribution box is set to have hidden danger on fire；When distribution box longtime running, the environmental factors such as dust and humidity can all influence distribution box
The stability of interior each component, component operation irregularity will lead to distribution box failure, in addition, working as the insulation damages of distribution box
When, the case where being easy to produce electric leakage, causes fire or causes electric shock accidents, brings economic loss, it is therefore desirable to a kind of distribution box
Protective device solves above-mentioned deficiency.
Summary of the invention
The purpose of this utility model is that: provide that a kind of heat dissipation is good, drying breathes freely, prevents from leaking electricity；To solve existing match
The shield based on power distribution panel of easy failure and electrical leakage problems affected by environment that electronic box has.
The technical solution of the utility model is:
A kind of shield based on power distribution panel, it is made of pedestal, backboard, side plate, protective door and top cover, pedestal two
Side symmetry shape is fixed with side plate, and base rear end is fixed with backboard, and pan frontward end is hinged with protective door, side plate and backboard by side plate
Top is fixed with top cover；It is characterized by: the top cover is stair-stepping cuboid, top cover side is spaced shape side by side and is provided with
Multiple air inlets, the top cover other side are provided with venthole, and controller is fixed on the top cover between air inlet and venthole, control
It is fixed with wireless communication device on the top cover of device side, is fixed with temperature sensor on the top cover of side below wireless communication device, carries on the back
Plate upper end is fixed with humidity sensor, and wireless communication device, temperature sensor and humidity sensor are electrically connected with the controller respectively.
The shape setting corresponding with the side plate of pedestal two sides respectively of air inlet and venthole on the top cover, air inlet and goes out
Stomata difference is inverted u-shaped, and one end of air inlet and venthole extends respectively to side plate interior sides, the other end of air inlet and venthole
It extends respectively on the outside of side plate.
The venthole is provided with exhaust fan, and exhaust fan is electrically connected with the controller.
The port that the venthole extends on the outside of side plate is provided with unidirectional air outlet valve.
The port that the air inlet extends to side plate interior sides is provided with air inlet pipe, and air inlet pipe one end extends to pedestal.
The port that the air inlet extends on the outside of side plate is provided with filter plate.
The pedestal is hollow, rectangular body, is provided with current detector on pedestal, current detector is electrically connected with controller
It connects, ground line is provided on current detector, ground line one end extends to below pedestal.
Utility model has the advantages that
The shield based on power distribution panel has the characteristics that heat dissipation is good, drying is ventilative and prevents electric leakage, passes through temperature
The temperature and humidity inside sensor and humidity sensor real-time monitoring is spent, when temperature or humidity is excessively high, starting exhaust fan will be interior
The discharge of portion's air, and vacuum base effectively prevents the steam of temperature difference generation, can maintain good distribution box working environment, electric current
Detector ground connection rear defence stops the generation of drain conditions；In addition, wireless communication device can be anti-to this in the course of work of the shield
Shield carries out remote control；Being easy of solving that existing distribution box has is met electricity by such environmental effects and electrical leakage problems
The needs of power construction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 be Fig. 1 in A-A to diagrammatic cross-section；
Fig. 3 is the left view of the utility model；
Fig. 4 is the principles of the present invention block diagram；
Fig. 5 is the operation schematic diagram of the utility model.
In figure: 1, pedestal, 2, backboard, 3, side plate, 4, protective door, 5, top cover, 6, current detector, 7, ground line, 8, wet
Degree sensor, 9, handle, 10, air inlet, 11, air inlet pipe, 12, filter plate, 13, venthole, 14, exhaust fan, 15, escape pipe,
16, unidirectional air outlet valve, 17, controller, 18, wireless communication device, 19, temperature sensor, 20, distribution box.
Specific embodiment
This is made of based on the shield of power distribution panel pedestal 1, backboard 2, side plate 3, protective door 4 and top cover 5, pedestal 1
For hollow, rectangular body, the cavity in pedestal 1 is vacuum cavity, and the cavity of pedestal 1 is used to heat-insulated, prevents internal-external temperature difference from making distribution box
Condensation vapor in 20 causes distribution box 20 short-circuit；6 model of current detector 6(current detector is provided on pedestal 1
WCJ1/AS), current detector 6 is used to monitor whether distribution box 20 drain conditions occurs, and ground connection is provided on current detector 6
Line 7,7 one end of ground line extend to 1 lower section of pedestal, and ground line 7 is used to be grounded distribution box 20, increase the safety of device.
1 two sides symmetry shape of pedestal is fixed with side plate 3, and 1 rear end of pedestal is fixed with backboard 2, and backboard 2 plays load-bearing effect, backboard 2
Upper end is fixed with 8 model HM1520 of humidity sensor 8(humidity sensor), humidity sensor 8 is used to wet in monitoring device
Situation is spent, 1 front end of pedestal is hinged with protective door 4 by side plate 3, and protective door 4 is retractable, and protective door 4 plays protective action, protective door
It is provided with handle 9 on 4, distribution box 20 is operated convenient for opening protective door 4.
Top cover 5 is fixed at the top of side plate 3 and backboard 2, top cover 5 is stair-stepping cuboid, and 5 side of top cover is spaced shape side by side
Multiple air inlets 10 are provided with, 5 other side of top cover is provided with venthole 13, and venthole 13 is used to that the height inside the shield is discharged
The air of temperature or high humility, venthole 13 are provided with exhaust fan 14 and escape pipe 15, and exhaust fan 14 is electrically connected with controller 17.Row
Fan 14 is used to that actively air is discharged, air inlet 10 and the shape setting corresponding with the side plate 3 of 1 two sides of pedestal respectively of venthole 13,
Air inlet 10 and venthole 13 are distinguished inverted u-shaped.
One end of air inlet 10 and venthole 13 extends respectively to 3 inside of side plate, extends to the air inlet 10 of 3 inside of side plate
Port is provided with air inlet pipe 11, and 11 one end of air inlet pipe extends to pedestal 1.The other end of air inlet 10 and venthole 13 each extends over
To 3 outside of side plate.10 port of air inlet for extending to 3 outside of side plate is provided with filter plate 12.Filter plate 12 is used to filter dust,
The port for the venthole 13 for extending to 3 outside of side plate is provided with unidirectional air outlet valve 16.Unidirectional air outlet valve 16 is used to make inner air
Unidirectional discharge prevents outside air from entering the boot band into dust from venthole 13.
17 model FX3G of controller 17(controller is fixed on top cover 5 between air inlet 10 and venthole 13), control
Device 17 processed is used to coordinate and control the work of each element, so that the shield stable operation.It is solid on the top cover 5 of 17 side of controller
Equipped with 18 model TL260GS of wireless communication device 18(wireless communication device), wireless communication device 18 is used to remotely control the shield,
19 model MF51E of temperature sensor 19(temperature sensor is fixed on the top cover 5 of 18 lower section side of wireless communication device), temperature
Sensor 19 is used to the temperature in monitoring device, current detector 6, wireless communication device 18, temperature sensor 19 and humidity sensor
Device 8 is electrically connected with controller 17 respectively.
The course of work of the shield based on power distribution panel are as follows: hold handle 9 and open protective door 4, by distribution box 20
Be packed on backboard 2 by bolt, by each element by wiring requirement successively wiring after, shut protective door 4, protective device starts
Work: when the temperature or humidity in device is higher, temperature sensor 19 or humidity sensor 8 send signal to controller 17,
Controller 17 starts exhaust fan 14 and starts to work, and outside air enters the shield lower part by air inlet pipe 11, device top
Air is discharged by escape pipe 15, and since hot-air rising is gathered in the top of the shield, it is anti-that cold air decline is deposited on this
The lower part of shield, therefore the hot-air in shield is gradually discharged, air humidity also gradually declines, when in device temperature and
When humidity drops to desired value or less, to the transmission signal of controller 17, controller 17 is closed for temperature sensor 19 and humidity sensor 8
Exhaust fan 14 is closed, controller 17 constantly carries out dynamic regulation, stablizes the temperature and humidity in device in proper level, it is ensured that
20 smooth working of distribution box.
The shield based on power distribution panel has the characteristics that heat dissipation is good, dry ventilative and prevent electric leakage, pedestal 1
Cavity effectively prevents the steam of temperature difference generation, can maintain good 20 working environment of distribution box, and current detector 6 is grounded rear defence
The only generation of drain conditions, in addition, wireless communication device 18 can carry out the shield long-range in the course of work of the shield
Remote control, being easy of solving that existing distribution box 20 has are met the need of power construction by such environmental effects and electrical leakage problems
It wants.
The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model
Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
It is taken off with novel technical spirit to any simple modification or deformation made by the above specific embodiment, and possibly also with above-mentioned
The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model
In range, without departing from the spirit and scope of the utility model.
Claims (7)
1. a kind of shield based on power distribution panel, it is by pedestal (1), backboard (2), side plate (3), protective door (4) and top cover
(5) it constitutes, pedestal (1) two sides symmetry shape is fixed with side plate (3), and pedestal (1) rear end is fixed with backboard (2), and pedestal (1) front end is logical
It crosses side plate (3) to be hinged with protective door (4), is fixed with top cover (5) at the top of side plate (3) and backboard (2)；It is characterized by: described
Top cover (5) is stair-stepping cuboid, and top cover (5) side is spaced shape side by side and is provided with multiple air inlets (10), and top cover (5) is another
Side is provided with venthole (13), is fixed with controller (17) on the top cover (5) between air inlet (10) and venthole (13), control
It is fixed with wireless communication device (18) on the top cover (5) of device (17) side, it is solid on the top cover (5) of side below wireless communication device (18)
Equipped with temperature sensor (19), backboard (2) upper end is fixed with humidity sensor (8), wireless communication device (18), temperature sensor
(19) it is electrically connected respectively with controller (17) with humidity sensor (8).
2. a kind of shield based on power distribution panel according to claim 1, it is characterised in that: the top cover (5)
On air inlet (10) and venthole (13) corresponding with side plate (3) of pedestal (1) two sides shape setting respectively, air inlet (10) and out
Stomata (13) is inverted u-shaped respectively, and one end of air inlet (10) and venthole (13) extends respectively on the inside of side plate (3), air inlet
(10) it is extended respectively on the outside of side plate (3) with the other end of venthole (13).
3. a kind of shield based on power distribution panel according to claim 2, it is characterised in that: the venthole
(13) it is provided with exhaust fan (14), exhaust fan (14) is electrically connected with controller (17).
4. a kind of shield based on power distribution panel according to claim 2, it is characterised in that: the venthole
(13) port extended on the outside of side plate (3) is provided with unidirectional air outlet valve (16).
5. a kind of shield based on power distribution panel according to claim 2, it is characterised in that: the air inlet
(10) port extended on the inside of side plate (3) is provided with air inlet pipe (11), and air inlet pipe (11) one end extends to pedestal (1).
6. a kind of shield based on power distribution panel according to claim 5, it is characterised in that: the air inlet
(10) port extended on the outside of side plate (3) is provided with filter plate (12).
7. a kind of shield based on power distribution panel according to claim 1, it is characterised in that: the pedestal (1)
It for hollow, rectangular body, is provided with current detector (6) on pedestal (1), current detector (6) is electrically connected with controller (17), electricity
It is provided on current sensor (6) ground line (7), one end of ground line (7) extends to below pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175028.7U CN209217515U (en) | 2019-01-31 | 2019-01-31 | A kind of shield based on power distribution panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175028.7U CN209217515U (en) | 2019-01-31 | 2019-01-31 | A kind of shield based on power distribution panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217515U true CN209217515U (en) | 2019-08-06 |
Family
ID=67467817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920175028.7U Active CN209217515U (en) | 2019-01-31 | 2019-01-31 | A kind of shield based on power distribution panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217515U (en) |
-
2019
- 2019-01-31 CN CN201920175028.7U patent/CN209217515U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |