CN209626768U - A kind of dust and moisture type power distribution cabinet - Google Patents
A kind of dust and moisture type power distribution cabinet Download PDFInfo
- Publication number
- CN209626768U CN209626768U CN201920822309.7U CN201920822309U CN209626768U CN 209626768 U CN209626768 U CN 209626768U CN 201920822309 U CN201920822309 U CN 201920822309U CN 209626768 U CN209626768 U CN 209626768U
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- China
- Prior art keywords
- power distribution
- distribution cabinet
- cabinet body
- dust
- exhaust fan
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Abstract
The utility model discloses a kind of dust and moisture type power distribution cabinets, including power distribution cabinet body and cabinet door, exhaust fan is provided at the top of the power distribution cabinet body, the exhaust fan is connected to by air draft pipe with the inside of the power distribution cabinet body, the bottom of the power distribution cabinet body is provided with multiple air holes, and the lower surface sliding of the power distribution cabinet body bottom is connected with dustproof filter plate；Multiple secondary ventilation holes are provided in the left and right sidewall of the power distribution cabinet body, double-layer ventilation net is provided in each secondary ventilation hole, desiccant is provided in the interlayer of the double-layer ventilation net, sealing plate is provided with above each secondary ventilation hole, the sealing plate is hinged in the power distribution cabinet body by torsional spring hinge, and the electric sucker for being attracted the sealing plate is provided with below each secondary ventilation hole.The utility model dust and moisture effect, convenient dustproof filter plate is replaced, the existing power distribution cabinet dust and moisture effect difference problem of effective solution.
Description
Technical field
The utility model relates to field of electrical equipment more particularly to a kind of dust and moisture type power distribution cabinets.
Background technique
Power distribution cabinet is the important device in electric system, can provide load protection, monitoring and control, in the prior art
Power distribution cabinet the lower part of cabinet body is mostly provided with ventilation hole to reduce the moisture of interior of the cabinet, this power distribution cabinet dampproof effect is poor,
Dust can be entered in cabinet body by ventilation hole simultaneously, based on the above situation, design a kind of dust and moisture type power distribution cabinet.
Utility model content
The purpose of the utility model is to provide a kind of dust and moisture type power distribution cabinets, solve existing power distribution cabinet dust and moisture effect
Fruit difference problem.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of dust and moisture type power distribution cabinet of the utility model, it is described including hinged power distribution cabinet body and cabinet door
Exhaust fan is provided at the top of power distribution cabinet body, the exhaust fan is connected by the inside of air draft pipe and the power distribution cabinet body
It is logical, shield is provided on the outside of the exhaust fan and air draft pipe, the bottom of the power distribution cabinet body is provided with multiple ventilative
Hole, and the lower surface sliding of the power distribution cabinet body bottom is connected with dustproof filter plate；
Multiple secondary ventilation holes, each secondary ventilation Kong Zhongjun are provided in the left and right sidewall of the power distribution cabinet body
It is provided with double-layer ventilation net, desiccant is provided in the interlayer of the double-layer ventilation net, the top in each secondary ventilation hole is equal
It is provided with sealing plate, the sealing plate is hinged in the power distribution cabinet body by torsional spring hinge, each secondary ventilation hole
Lower section is provided with the electric sucker for being attracted the sealing plate, and the power distribution cabinet body is internally provided with humidity sensor, institute
It states the humidity that humidity sensor monitors inside the power distribution cabinet body to change, and electric signal is fed back into controller, the control
Device controls the exhaust fan and electric sucker movement.
Further, fly net is provided on the exhaust fan.
Further, outlet hole, the power distribution cabinet body right side wall are provided with below the power distribution cabinet body left side wall
Top be provided with entrance hole.
Further, the periphery of the sealing plate is provided with seal gasket.
Further, alarm bell, warning lamp and the limit for controlling the alarm bell, warning lamp work are provided in the cabinet door
Bit switch.
Compared with prior art, the advantageous effects of the utility model:
A kind of dust and moisture type power distribution cabinet of the utility model, when the interior humidity of power distribution cabinet body be in it is normal when, pass through
Air hole, dustproof filter plate maintain the air circulation of power distribution cabinet body our department, and when power distribution cabinet body interior humidity is excessively high, electricity is inhaled
Disk discharges sealing plate and increases ventilation quantity, while exhaust fan excludes moisture, and the utility model dust and moisture effect is convenient to dust-proof mistake
Filter plate is replaced, the existing power distribution cabinet dust and moisture effect difference problem of effective solution.
Detailed description of the invention
The utility model is described in further detail for explanation with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model dust and moisture type power distribution cabinet.
Description of symbols: 1, power distribution cabinet body；101, outlet hole；102, entrance hole；2, cabinet door；3, exhaust fan；4, it takes out
Air piping；5, shield；6, secondary ventilation hole；601, double-layer ventilation net；7, torsional spring hinge；8, sealing plate；9, electric sucker；10,
Humidity sensor；11, alarm bell；12, warning lamp；13, limit switch；14, air hole；15, dustproof filter plate；16, fly net.
Specific embodiment
As shown in Figure 1, a kind of dust and moisture type power distribution cabinet, including power distribution cabinet body 1 He hinged by hinge
The top of cabinet door 2, power distribution cabinet body 1 is equipped with exhaust fan 3 by bolt, and exhaust fan 3 passes through air draft pipe 4 and power distribution cabinet body
The outside of 1 inside connection, exhaust fan 3 and air draft pipe 4 is provided with shield 5, and the bottom of power distribution cabinet body 1 is provided with multiple
Air hole 14, and the lower surface sliding of 1 bottom of power distribution cabinet body is connected with dustproof filter plate 15, specifically, power distribution cabinet sheet
The lower surface of 1 bottom of body is welded with two sliding rails, and the sliding of dustproof filter plate 15 is connected between two sliding rails, can be with by pull
The extraction of dustproof filter plate 15 is replaced.
It is provided with multiple secondary ventilation holes 6 in the left and right sidewall of power distribution cabinet body 1, is respectively provided in each secondary ventilation hole 6
There is double-layer ventilation net 601, desiccant is provided in the interlayer of double-layer ventilation net 601, the top in each secondary ventilation hole 6 is provided with
Sealing plate 8, sealing plate 8 are hinged on power distribution cabinet body 1 by torsional spring hinge 7, and the lower section in each secondary ventilation hole 6 is provided with for inhaling
The electric sucker 9 of sealing plate 8 is closed, power distribution cabinet body 1 is internally provided with humidity sensor 10, and humidity sensor 10 monitors power distribution cabinet
Humidity variation inside ontology 1, and electric signal is fed back into controller, controller controls electric sucker 9 and acts, in the present embodiment
In, sealing plate 8 is made of ferrous material, and the periphery of sealing plate 8 is provided with seal gasket.In the initial state, electricity is inhaled
Disk 9, which is attracted sealing plate 8, is in close state sealing plate 8, prevents the desiccant in 601 interlayer of double-layer ventilation net from excessively absorbing outer
For boundary's moisture to lose desiccation, power distribution cabinet body 1 can reach suitable ambient humidity by air hole 14, when humidity passes
Sensor 10 detects that the humidity inside power distribution cabinet body 1 is more than setting value so that when influencing the insulation performance of electrical component,
Electric signal is fed back to controller by humidity sensor 10, and controller controls electric sucker 9 and discharges sealing plate 8, while exhaust fan 3 starts
Moisture is excluded, to increase the moisture inside the ventilation quantity reduction power distribution cabinet body 1 inside power distribution cabinet body 1.
In the present embodiment, controller is set as single-chip microcontroller, and exhaust fan 3, controller and electric sucker 9 are from power distribution cabinet sheet
Electricity is taken on power transmission line in body 1, is needed after taking electricity by certain decompression or filtering, can be exhaust fan 3, controller and electricity
Sucker 9 is powered.
Cause power supply trouble to prevent winged insect from entering in power distribution cabinet body 1, fly net 16 is provided on exhaust fan 3.
It is provided with outlet hole 101 below 1 left side wall of power distribution cabinet body, is provided with above 1 right side wall of power distribution cabinet body
Entrance hole 102, power transmission line are entered in power distribution cabinet body 1 from incoming line 102 and are connect with the end of incoming cables of electric switch, electric switch
The conducting wire drawn of leading-out terminal be pierced by from outlet hole 101 and connect with junior's electric switch or electrical equipment.Power transmission line and outlet
Gap adhesive waterproof tape or gum cover sealing between hole 101, incoming line 102, prevent rainwater and winged insect from entering
Alarm bell 11, warning lamp 12 and the limit switch for controlling alarm bell 11, warning lamp 12 works are provided in cabinet door 2
13, warning lamp 12 lights after cabinet door 2 is opened, while continuously casting reminds electric power repair personnel to take care to alarm bell 11 three times,
Alarm bell 11, warning lamp 12 take electricity from the power transmission line in power distribution cabinet body 1, need to filter by certain decompression after taking electricity, from
Electricity is taken on power transmission line and the decompression after electricity, filtering is taken to can be implemented completely for those skilled in the art, it is no longer superfluous herein
It states.
In addition to the present embodiment, exhaust fan 3, controller, electric sucker 9, alarm bell 11, warning lamp 12 can also be from accessory power supplys
Electricity is taken, accessory power supply can be set to storage battery.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this
The various changes and improvements that the technical solution of type is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (5)
1. a kind of dust and moisture type power distribution cabinet, including hinged power distribution cabinet body (1) and cabinet door (2), it is characterised in that:
It is provided with exhaust fan (3) at the top of the power distribution cabinet body (1), the exhaust fan (3) passes through air draft pipe (4) and the distribution
The inside of cabinet ontology (1) is connected to, and is provided with shield (5), the distribution on the outside of the exhaust fan (3) and air draft pipe (4)
The bottom of cabinet ontology (1) is provided with multiple air holes (14), and clamping is slided in the lower surface of the power distribution cabinet body (1) bottom
There are dustproof filter plate (15)；
Multiple secondary ventilation holes (6), each secondary ventilation hole are provided in the left and right sidewall of the power distribution cabinet body (1)
(6) it is provided in double-layer ventilation net (601), desiccant is provided in the interlayer of the double-layer ventilation net (601), it is each described auxiliary
It helps above ventilation hole (6) and is provided with sealing plate (8), the sealing plate (8) is hinged on the distribution by torsional spring hinge (7)
On cabinet ontology (1), the electric sucker (9) for being attracted the sealing plate (8) is provided with below each secondary ventilation hole (6),
The power distribution cabinet body (1) is internally provided with humidity sensor (10), and the humidity sensor (10) monitors the power distribution cabinet
The internal humidity variation of ontology (1), and electric signal is fed back into controller, the controller controls the exhaust fan (3) and electricity
Sucker (9) movement.
2. dust and moisture type power distribution cabinet according to claim 1, it is characterised in that: be provided on the exhaust fan (3) anti-
Worm net (16).
3. dust and moisture type power distribution cabinet according to claim 1, it is characterised in that: power distribution cabinet body (1) left side wall
Lower section be provided with outlet hole (101), be provided with entrance hole (102) above power distribution cabinet body (1) right side wall.
4. dust and moisture type power distribution cabinet according to claim 1, it is characterised in that: the periphery of the sealing plate (8) is arranged
There is seal gasket.
5. dust and moisture type power distribution cabinet according to claim 1, it is characterised in that: be provided with alarm bell on the cabinet door (2)
(11), warning lamp (12) and the limit switch (13) for controlling the alarm bell (11), warning lamp (12) work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822309.7U CN209626768U (en) | 2019-06-03 | 2019-06-03 | A kind of dust and moisture type power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822309.7U CN209626768U (en) | 2019-06-03 | 2019-06-03 | A kind of dust and moisture type power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626768U true CN209626768U (en) | 2019-11-12 |
Family
ID=68443507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822309.7U Expired - Fee Related CN209626768U (en) | 2019-06-03 | 2019-06-03 | A kind of dust and moisture type power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626768U (en) |
-
2019
- 2019-06-03 CN CN201920822309.7U patent/CN209626768U/en not_active Expired - Fee Related
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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: 20191112 |