CN208674627U - A kind of moisture-proof low-voltage distribution cabinet in open air - Google Patents
A kind of moisture-proof low-voltage distribution cabinet in open air Download PDFInfo
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- CN208674627U CN208674627U CN201821301951.2U CN201821301951U CN208674627U CN 208674627 U CN208674627 U CN 208674627U CN 201821301951 U CN201821301951 U CN 201821301951U CN 208674627 U CN208674627 U CN 208674627U
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- cabinet body
- metal plate
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- processing chamber
- moisture
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Abstract
The utility model relates to a kind of moisture-proof low-voltage distribution cabinet in open air, accommodating cavity is able to maintain the state of relatively dry, is connected between Water collecting tube bottom and cabinet body roof by spring；The lower end of guide rod is connected with metal plate, and hard contact is additionally provided in cabinet body, and hard contact is located at the lower section of metal plate, and is partially in the opening of groove；Longitudinal divider is equipped in cabinet body, the inner cavity of cabinet body is separated into accommodating cavity and processing chamber, penetratingly offers multiple ventilation holes on longitudinal divider by longitudinal divider, is connected between accommodating cavity and processing chamber by ventilation hole, and fan is equipped in one of ventilation hole；Battery case is equipped in processing chamber, when metal plate and hard contact contact, the battery in metal plate, hard contact, fan and battery case is linked to be circuit by conducting wire；Desiccant is equipped in processing chamber, desiccant is located at the lower section of fan.
Description
Technical field
The utility model relates to power distribution cabinet field more particularly to a kind of moisture-proof low-voltage distribution cabinets in open air.
Background technique
Power distribution cabinet is the common device of electrical engineering, is widely used in the fields such as industry, agricultural, national defence, in national economy
In play increasingly important role.Under rainy weather, air humidity is big, after humid air enters cabinet body, if too late
When the intracorporal moisture of cabinet is removed away, the intracorporal metal of cabinet is easy to get rusty, and seriously even results in line short, this is to distribution
The damage of electrical component inside cabinet is very big.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, provide a kind of moisture-proof low-voltage distribution cabinet in open air, especially
Its area for being suitble to rainwater multiple uses.
To solve the above problems, technical solution adopted in the utility model is as follows:
A kind of moisture-proof low-voltage distribution cabinet in open air offers on the cabinet body including cabinet body and hinged cabinet door on the cabinet
Heat release hole, the cabinet body top are equipped with weather shield；
Through-hole is offered in the middle part of the weather shield, Water collecting tube is combined in the through-hole, the Water collecting tube can be relatively described
Weather shield carries out vertical motion, is connected between the Water collecting tube bottom and the cabinet body roof by spring；At the top of the cabinet body
Offer pilot hole with also extending through, the Water collecting tube bottom is equipped with guide rod, and the guide rod is arranged in the pilot hole, institute
The lower end for stating guide rod is connected with metal plate, and the groove to move up and down for the metal plate is offered on the cabinet body inner roof wall,
Hard contact is additionally provided in the cabinet body, the hard contact is located at the lower section of the metal plate, and is partially in the groove
Opening；
Be equipped with longitudinal divider in the cabinet body, the longitudinal divider by the inner cavity of the cabinet body be separated into accommodating cavity and
Processing chamber penetratingly offers multiple ventilation holes on the longitudinal divider, passes through ventilation between the accommodating cavity and processing chamber
Hole connection, one of ventilation hole is interior to be equipped with fan；It is equipped with battery case in the processing chamber, is contacted in metal plate with hard contact
When, the battery in metal plate, hard contact, fan and battery case is linked to be circuit by conducting wire；
Desiccant is equipped in the processing chamber, the desiccant is located at the lower section of the fan.
Preferably, pest repellant is additionally provided in the processing chamber, the desiccant and pest repellant are laid on gas-permeable nets respectively
On lower gas-permeable nets, the upper gas-permeable nets and lower gas-permeable nets are slidably connected in the processing chamber.
Preferably, transverse partition panel is additionally provided in the processing chamber, the processing chamber is separated by the transverse partition panel
Upper chamber and lower chambers, the desiccant and pest repellant are respectively positioned in the upper chamber, and the bottom chamber is loaded with coolant liquid,
Submergence has heat-dissipating pipe in the coolant liquid, and the inlet and outlet of the heat-dissipating pipe passes through pipeline and stretches in the accommodating cavity,
The pipeline of the entrance of the heat-dissipating pipe is equipped with air pump.
Preferably, the position that the cabinet body inner wall corresponds to heat release hole is connected with fly net.
Preferably, the cabinet door is equipped with transparent observation window, also is provided with heat release hole, the cabinet door inner wall in the cabinet door
The position of corresponding heat release hole is connected with fly net.
Preferably, concordant along notch under the heat release hole, it is in prolate " D " font.
Compared with prior art, the implementation result of the utility model is as follows:
Under rainy weather, rainwater can be fallen in Water collecting tube, the rainwater weight carried by Water collecting tube self gravity and Qi Nei
Power effect, Water collecting tube is by slow downlink.Metal plate when Water collecting tube drives metal plate to move to stroke terminal, below Water collecting tube
It can be in contact with hard contact, metal plate, hard contact, fan and battery forming circuit, fan start running.Fan running
When the air in accommodating cavity is pumped to pretreatment chamber, pre-process intracavitary air after through the desiccation of desiccant, lead to
The ventilation hole crossed on longitudinal divider comes back in accommodating cavity.It, can be to the air in accommodating cavity by the continuous running of fan
It is continued drying out, even if the electrical part in power distribution cabinet is still able to maintain dry state, has raining in the environment that there was dampness in the air
Help the stable operation of electricity piece.
After rain stops, the water in Water collecting tube constantly evaporates, when the weight of Water collecting tube and Qi Nei water be insufficient to allow metal plate with
When hard contact contacts, spring makes Water collecting tube that metal plate be driven to move upwards by elastic deformation, in metal plate and hard contact
When separation, metal plate, hard contact, fan and battery circuit be broken, battery is no longer powered to fan, helps to save electricity
The electricity of battery in the box of pond.
Guide rod also plays guiding role to the movement of Water collecting tube, prevents from collecting while connecting metal plate and Water collecting tube
It shakes in water drum motion process, ensure that the stationarity of Water collecting tube movement.
Since metal plate and hard contact are kept apart with external environment, rainwater will not penetrate into hard contact and
On metal plate, it can prevent metal plate and hard contact from corroding and the generation of short circuit phenomenon.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, cabinet body；2, cabinet door；3, observation window；4, weather shield；5, Water collecting tube；6, guide rod；7, hard contact；8,
Battery case；9, fan；10, heat-dissipating pipe；11；Heat release hole；12, mounting plate；13, fly net；14, metal plate；15, desiccant；16,
Upper gas-permeable nets；17, pest repellant；18, lower gas-permeable nets；19, air pump；20, transverse partition panel；21, longitudinal divider.
Specific embodiment
Illustrate the content of the utility model below in conjunction with specific embodiments.
Referring to Fig.1, the utility model proposes a kind of moisture-proof low-voltage distribution cabinet in open air, including cabinet body 1 and be hinged on cabinet body 1
On cabinet door 2, heat release hole 11 is offered on the cabinet body 1, is equipped with weather shield 4 at the top of the cabinet body 1；
Through-hole is offered in the middle part of the weather shield 4, Water collecting tube 5 is combined in the through-hole, and the Water collecting tube 5 can opposite institute
It states weather shield 4 and carries out vertical motion, connected between 1 roof of 5 bottom of Water collecting tube and the cabinet body by spring；The cabinet body
1 top offers pilot hole with also extending through, and 5 bottom of Water collecting tube is equipped with guide rod 6, and the guide rod 6 is arranged in described lead
Into hole, the lower end of the guide rod 6 is connected with metal plate 14, is offered on 1 inner roof wall of cabinet body for the metal plate 14
The groove of up and down motion is additionally provided with hard contact 7 in the cabinet body 1, and the hard contact 7 is located under the metal plate 14
Side, and it is partially in the opening of the groove；
It is equipped with longitudinal divider 21 in the cabinet body 1, the inner cavity of the cabinet body 1 is separated into appearance by the longitudinal divider 21
Chamber and processing chamber are set, multiple ventilation holes are penetratingly offered on the longitudinal divider, is led between the accommodating cavity and processing chamber
Ventilation hole connection is crossed, is equipped with fan 9 in one of ventilation hole；Battery case 8 is equipped in the processing chamber, in metal plate 14 and gold
When belonging to the contact of contact 7, the battery in metal plate 14, hard contact 7, fan 9 and battery case 8 is linked to be circuit by conducting wire；
Desiccant 15 is equipped in the processing chamber, the desiccant 15 is located at the lower section of the fan 9.
It is used to install the mounting plate 12 of electrical part in accommodating cavity configured with muti-piece.
Under rainy weather, air is more moist, to prevent from leading to electric appliance in cabinet body 1 because moisture enters cabinet body 1
Short circuit occurs for part, it is necessary to carry out dehumidification treatments to the accommodating cavity of cabinet body 1 in time.
In the present solution, rainwater can be fallen in Water collecting tube 5 when rainy, the rain carried by 5 self gravity of Water collecting tube and Qi Nei
Water gravity, Water collecting tube 5 is by slow downlink.When Water collecting tube 5 drives metal plate 14 to move to stroke terminal, under Water collecting tube 5
The metal plate 14 of side can be in contact with hard contact 7, metal plate 14, hard contact 7, fan 9 and battery forming circuit, fan
9 start running.The air in accommodating cavity is pumped to pretreatment chamber when fan 9 operates, pre-processes intracavitary air by dry
After the desiccation of drying prescription 15, come back in accommodating cavity by the ventilation hole on longitudinal divider 21.Pass through continuing for fan 9
Operating, can continue drying out the air in accommodating cavity, even if the electric appliance raining in the environment that there was dampness in the air, in power distribution cabinet
Part is still able to maintain dry state, facilitates the stable operation of electricity piece.
After rain stops, the water in Water collecting tube 5 constantly evaporates, when the weight of Water collecting tube 5 and Qi Nei water is insufficient to allow metal plate
14 with hard contact 7 contact when, spring by elastic deformation make Water collecting tube 5 drive metal plate 14 move upwards, in metal plate 14
When being separated with hard contact 7, metal plate 14, hard contact 7, fan 9 and battery circuit be broken, battery is no longer to fan 9
Power supply facilitates the electricity for saving battery in battery case 8.
Guide rod 6 also plays guiding role to the movement of Water collecting tube 5 while connecting metal plate 14 and Water collecting tube 5, prevents
It only shakes in 5 motion process of Water collecting tube, ensure that the stationarity that Water collecting tube 5 moves.
Since metal plate 14 and hard contact 7 are kept apart with external environment, rainwater will not penetrate into metal touching
On point 7 and metal plate 14, it can prevent metal plate 14 and hard contact 7 from corroding and the generation of short circuit phenomenon.
Pest repellant 17 is additionally provided in the processing chamber, the desiccant 15 and pest repellant 17 are laid on gas-permeable nets 16 respectively
On lower gas-permeable nets 18, the upper gas-permeable nets 16 and lower gas-permeable nets 18 are slidably connected in the processing chamber.
Pest repellant 17 can prevent mosquito from entering accommodating cavity, make the electrical part in accommodating cavity from destroying.Upper gas-permeable nets 16
It is in mesh arrangement with lower gas-permeable nets 18, can be realized available ventilation, when fan 9 operates, air is able to through upper gas-permeable nets
16 and lower gas-permeable nets 18 mesh circulation.
Transverse partition panel 20 is additionally provided in the processing chamber, the processing chamber is separated into epicoele by the transverse partition panel 20
Room and lower chambers, to realize the effective use to processing cavity space.
The desiccant 15 and pest repellant 17 are respectively positioned in the upper chamber, and the bottom chamber is loaded with coolant liquid, institute
Stating submergence in coolant liquid has heat-dissipating pipe 10, and the inlet and outlet of the heat-dissipating pipe 10 passes through pipeline and stretches to the accommodating cavity
In, the pipeline of the entrance of heat-dissipating pipe 10 is equipped with air pump 19.
Under summer sweltering heat weather, the temperature in accommodating cavity is higher, and openable air pump 19, air pump 19 will be in accommodating cavities at this time
Air delivery to heat-dissipating pipe 10 in, when air circulates in heat-dissipating pipe 10, the coolant liquid of air and bottom chamber is changed
Heat, air themperature are reduced, are then come back in accommodating cavity by the outlet being connected to heat-dissipating pipe 10.By to empty in accommodating cavity
Gas carries out continued down, can play the technical effect to electrical part rapid cooling in accommodating cavity.
The position that 1 inner wall of cabinet body corresponds to heat release hole 11 is connected with fly net 13, can prevent elder brother by fly net 13
Worm enters accommodating cavity, helps to prevent the electrical part in accommodating cavity from wrecking.It is used cooperatively, can be shut out completely with pest repellant 17
Exhausted mosquito enters in accommodating cavity.
The cabinet door 2 is equipped with transparent observation window 3, and can not have to opening cabinet door 2 can see electrical part in cabinet body 1
Operation conditions.
It also is provided with heat release hole 11 in the cabinet door 2, can be improved the ventilation effect of the power distribution cabinet.
The position that 2 inner wall of cabinet door corresponds to heat release hole 11 is connected with fly net 13, the effect of the fly net 13 in cabinet door 2
Identical as 13 effect of fly net on cabinet body 1, details are not described herein again.
It is concordant along notch under the heat release hole 11, it can be prevented while realizing ventilation effect in prolate " D " font
Rainwater heat radiating via hole 11 enters in cabinet body 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of moisture-proof low-voltage distribution cabinet in open air offers scattered including cabinet body and hinged cabinet door on the cabinet on the cabinet body
Hot hole, the cabinet body top are equipped with weather shield, it is characterised in that:
Through-hole is offered in the middle part of the weather shield, Water collecting tube is combined in the through-hole, the Water collecting tube relatively described can keep off the rain
Plate carries out vertical motion, is connected between the Water collecting tube bottom and the cabinet body roof by spring；It is also passed through at the top of the cabinet body
Offer pilot hole with wearing, the Water collecting tube bottom is equipped with guide rod, and the guide rod is arranged in the pilot hole, described to lead
It is connected with metal plate to the lower end of bar, the groove to move up and down for the metal plate is offered on the cabinet body inner roof wall, it is described
Hard contact is additionally provided in cabinet body, the hard contact is located at the lower section of the metal plate, and is partially in opening for the groove
At mouthful；
Longitudinal divider is equipped in the cabinet body, the inner cavity of the cabinet body is separated into accommodating cavity and processing by the longitudinal divider
Chamber penetratingly offers multiple ventilation holes on the longitudinal divider, passes through ventilation hole between the accommodating cavity and processing chamber and connects
It is logical, fan is equipped in one of ventilation hole；Battery case is equipped in the processing chamber, when metal plate and hard contact contact,
Battery in metal plate, hard contact, fan and battery case is linked to be circuit by conducting wire；
Desiccant is equipped in the processing chamber, the desiccant is located at the lower section of the fan.
2. the moisture-proof low-voltage distribution cabinet in open air according to claim 1, which is characterized in that be additionally provided with expelling parasite in the processing chamber
Agent, the desiccant and pest repellant are laid on respectively on gas-permeable nets and lower gas-permeable nets, and the upper gas-permeable nets and lower gas-permeable nets are equal
It is slidably connected in the processing chamber.
3. the moisture-proof low-voltage distribution cabinet in open air according to claim 2, which is characterized in that be additionally provided with transverse direction in the processing chamber
The processing chamber is separated into upper chamber and lower chambers, the desiccant and the equal position of pest repellant by demarcation plate, the transverse partition panel
In in the upper chamber, the bottom chamber is loaded with coolant liquid, and submergence has heat-dissipating pipe in the coolant liquid, the heat-dissipating pipe
Inlet and outlet passes through pipeline and stretches in the accommodating cavity, and the pipeline of the entrance of the heat-dissipating pipe is equipped with air pump.
4. the moisture-proof low-voltage distribution cabinet in open air according to claim 1, which is characterized in that the cabinet body inner wall corresponds to heat release hole
Position be connected with fly net.
5. the moisture-proof low-voltage distribution cabinet in open air according to claim 1, which is characterized in that the cabinet door is equipped with transparent sight
Window is examined, heat release hole also is provided in the cabinet door, the position that the cabinet door inner wall corresponds to heat release hole is connected with fly net.
6. the moisture-proof low-voltage distribution cabinet in open air according to claim 1, which is characterized in that flat along notch under the heat release hole
It together, is in prolate " D " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301951.2U CN208674627U (en) | 2018-08-14 | 2018-08-14 | A kind of moisture-proof low-voltage distribution cabinet in open air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301951.2U CN208674627U (en) | 2018-08-14 | 2018-08-14 | A kind of moisture-proof low-voltage distribution cabinet in open air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674627U true CN208674627U (en) | 2019-03-29 |
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ID=65836827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821301951.2U Active CN208674627U (en) | 2018-08-14 | 2018-08-14 | A kind of moisture-proof low-voltage distribution cabinet in open air |
Country Status (1)
| Country | Link |
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| CN (1) | CN208674627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009831A (en) * | 2019-12-26 | 2020-04-14 | 国网河南省电力公司镇平县供电公司 | Power distribution cabinet for control room |
| CN111653950A (en) * | 2020-06-24 | 2020-09-11 | 南阳市鑫特电气有限公司 | Electrical switch cabinet |
-
2018
- 2018-08-14 CN CN201821301951.2U patent/CN208674627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009831A (en) * | 2019-12-26 | 2020-04-14 | 国网河南省电力公司镇平县供电公司 | Power distribution cabinet for control room |
| CN111653950A (en) * | 2020-06-24 | 2020-09-11 | 南阳市鑫特电气有限公司 | Electrical switch cabinet |
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