CN115318716A - Safe electric cabinet and use method thereof - Google Patents
Safe electric cabinet and use method thereof Download PDFInfo
- Publication number
- CN115318716A CN115318716A CN202210919075.4A CN202210919075A CN115318716A CN 115318716 A CN115318716 A CN 115318716A CN 202210919075 A CN202210919075 A CN 202210919075A CN 115318716 A CN115318716 A CN 115318716A
- Authority
- CN
- China
- Prior art keywords
- water storage
- piston
- storage box
- electric cabinet
- water
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a safe electric cabinet and a using method thereof, and relates to the technical field of electrical equipment, wherein the electric cabinet comprises a cabinet body, a plurality of ventilation openings are arranged below the side edge of the cabinet body, the ventilation openings penetrate through the inner side and the outer side of the cabinet body, rain baffles are arranged in the ventilation openings and are rotatably connected in the ventilation openings through rotating shafts, dust covers are fixedly arranged at the positions of the ventilation openings at the lower side of the side edge of the cabinet body, and an adjusting mechanism for driving the rain baffles to rotate is fixedly arranged at the side edge of the cabinet body and comprises a water storage box.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a safe electric cabinet and a using method thereof.
Background
An electric cabinet is an electrical apparatus comprising one or more low-voltage switchgear devices and associated control, measurement, signalling, protection, regulation, etc. devices, and is responsible for being assembled together completely with structural components by the manufacturer.
The current chinese patent with publication number CN216163098U discloses an electric cabinet, which comprises a box body, the lateral wall of box has the heat dissipation area, the heat dissipation area has the first louvre of multirow that arranges in the direction of height, every row of first louvre all communicates with the cavity in the box, set up the buckler in the box outside, the buckler covers the heat dissipation area, the buckler has the multirow second louvre of arranging in the direction of height, wherein, in the direction of height, the first louvre of multirow and the crisscross setting of multirow second louvre, all have one row of second louvre between two arbitrary adjacent rows of first louvres, through this technical scheme, can guarantee the radiating effect when realizing that the electric cabinet is waterproof.
According to the technical scheme, although the waterproof problem of the electric cabinet is solved, the arrangement of the waterproof cover can block ventilation of the heat dissipation area, so that the heat dissipation efficiency is low; install the dust invasion in outdoor electric cabinet easily by the environment, and then make in the electric cabinet dust pile up and influence its normal work, generally set up the dust screen in electric cabinet heat dissipation department and prevent that external dust from getting into the electric cabinet, but pile up the dust easily on the dust screen, influence the ventilation cooling effect of electric cabinet, consequently, to this current situation, urgent need provide a safe electric cabinet and application method to overcome not enough in the current practical application.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the problems that ventilation is blocked due to the arrangement of a waterproof structure in a heat dissipation area of the existing electric cabinet, so that the heat dissipation efficiency is reduced, and dust is easily accumulated on a dust screen arranged on the electric cabinet to influence the ventilation.
Technical scheme
The invention relates to a safe electric cabinet and a use method thereof, and aims and effects are achieved by the following specific technical means:
a secure electrical cabinet comprising:
an electric cabinet body;
the rain cover is fixedly arranged at the upper end of the box body;
the ventilation mechanism is arranged on the side edge of the box body and comprises ventilation openings, a plurality of ventilation openings which are arranged from top to bottom are arranged below the side edge of the box body, the ventilation openings penetrate through the inner side and the outer side of the box body, rain baffles are arranged in the ventilation openings, rotating shafts are fixedly arranged on the rain baffles and are rotatably connected in the ventilation openings through the rotating shafts, the ventilation openings are completely blocked when the rain baffles rotate to the vertical angle, and the rain baffles are arranged in an inclined state in an initial state;
the dust cover is fixedly arranged on the side edge of the box body and completely covers the ventilation mechanism;
and the adjusting mechanism is arranged on the side of the box body and used for driving and adjusting the rain baffle to rotate.
Further, the adjustment mechanism includes:
the cylinder body is fixedly arranged on the side edge of the box body and is arranged in a hollow mode;
the piston is connected in the cylinder body in a sliding manner in a resettable manner;
the water storage box is fixedly arranged above the side edge of the box body and is made of metal heat conduction materials, and the bottom of the water storage box is hermetically connected with an opening above the cylinder body through a connecting pipe;
the driving rod is fixedly connected to the lower end of the piston;
the driving frame is fixedly connected to the side edge of the driving rod, a cavity part is arranged at the position, above the ventilation mechanism, of the box body, a through groove is formed in the side edge below the cylinder body, the driving frame penetrates through the through groove in the cylinder body to enter the cavity part, and a rack is arranged on the driving frame;
and the gear is fixedly connected to the side edge of the rotating shaft and is in meshed transmission connection with the rack on the driving frame.
Furthermore, the water storage box is flat, a plurality of vertical and slender water storage cavities are arranged in the water storage box, and the bottoms of the water storage cavities are communicated.
Furthermore, the water storage box is positioned below the side edge of the rain shielding cover, a water blocking part for blocking water flow is arranged at the position, above the water storage box, of the rain shielding cover, and a water leakage hole is further formed in the position, above the opening of the water storage box, of the rain shielding cover.
Further, cylinder body side fixedly connected with water pipe, the water pipe is located the cavity portion, and the water pipe lower extreme runs through the box and stretches into between the dust cover has the ventilation mechanism, water pipe lower extreme rigid coupling has the shower nozzle, inside the dust cover is aimed at to the shower nozzle, still be provided with the stop gear that the restriction actuating lever reciprocated below the cylinder body, the water pipe top opening is sealed to the piston side under the initial state, when the piston atress is greater than certain limit, the piston does not start to move downwards by the restriction of stop gear, and then makes confined water pipe open.
Further, stop gear includes:
the limiting part is arranged on the side wall of the cavity in the cylinder body, protrudes outwards, and is inclined on the upper side and the lower side which are connected with the limiting block;
the stopper, but reset ground sliding connection is in the actuating lever, is located spacing portion top when the stopper, and when the actuating lever downstream, stopper outside end meets with spacing portion upside inclined plane, and the water pipe top opening is plugged up to the piston this moment, when the pressure that the piston receives exceeded certain limit value, makes the stopper by the extrusion enter into the actuating lever under spacing portion inclined plane effect in, and then makes the piston continue to move down and make the water pipe open.
Furthermore, the outer end of the limiting block is rotatably connected with a roller, and the roller is connected with the limiting part.
The invention also provides a use method of the safety electric cabinet, which comprises the following steps:
s1: fixedly installing an electric cabinet on the outdoor ground;
s2: when raining outdoors, rainwater enters the water storage box to enable the liquid level in the water storage box to rise, so that the pressure on the piston is gradually increased, the piston moves downwards to drive the rain baffle to rotate downwards to seal the ventilation opening, meanwhile, the opening above the water pipe is opened, and water in the water storage box is sprayed out from the spray head to wash and clean the dust cover from inside to outside;
s3: when the outdoor is high-temperature sunny days, the water in the water storage box is evaporated quickly, so that the liquid level in the water storage box is lowered, the pressure at the position of the piston is reduced gradually, the piston moves upwards to drive the rain baffle to rotate upwards to open the ventilation opening, and hot air in the box body can flow out outwards quickly.
Has the advantages that:
1. when the outdoor raining occurs, rainwater enters the water storage box to enable the water level in the water storage box to rise, so that the water pressure borne by the piston is increased until the pressure borne by the piston exceeds a certain limit, the limiting block is extruded by the inclined plane above the limiting part to enter the driving rod to enable the driving rod not to be limited any more, the piston moves downwards to drive the rain baffle to rotate downwards to seal the ventilation opening, meanwhile, the piston moves downwards to enable the opening at the upper end of the water pipe to be opened, water in the water storage box is sprayed out through the spray head to flush the dust cover from inside to outside, the dust cover is cleaned more cleanly, and the dust cover is prevented from being accumulated to affect the ventilation effect.
2. The invention provides a safe electric cabinet and a use method thereof, when the outdoor weather is high-temperature and bright-sun, the sun directly irradiates a water storage box to quickly evaporate water in the water storage box, so that the water level in the water storage box is reduced, a piston is further upwards moved under the reduction of water pressure, a driving frame drives a rain baffle to upwards rotate to open a vent, the circulation resistance of the vent is further reduced, the heat dissipation efficiency of a box body is further accelerated under the high-temperature weather, and the problem of low heat dissipation efficiency caused by the fact that the circulation of the vent is blocked by waterproof structures such as the rain baffle is solved.
Description of the drawings:
fig. 1 is a front cross-sectional view of the present invention as a whole.
FIG. 2 is an enlarged view of the invention at A in FIG. 1.
Fig. 3 is a schematic left-side cross-sectional view of a reservoir cartridge of the present invention.
FIG. 4 is an enlarged view of the region B of FIG. 1 according to the present invention.
FIG. 5 is an enlarged view of the invention at C in FIG. 4.
Fig. 6 is a schematic view of the structure of the rain shield of the present invention.
In FIGS. 1-6: 1-box body, 101-ventilation opening, 102-cavity part, 2-rain cover, 201-water blocking part, 202-water leakage hole, 3-ventilation mechanism, 4-dust cover, 5-water storage box, 501-water storage cavity, 6-connecting pipe, 7-rain baffle, 8-rotating shaft, 9-cylinder body, 901-limiting part, 10-piston, 11-driving rod, 12-water pipe, 13-nozzle, 14-limiting block, 15-roller, 16-driving frame and 17-gear.
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 a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in the attached drawings 1-6, a safe electric cabinet comprises an electric cabinet body 1, a rain shielding cover 2 is fixedly arranged above the electric cabinet body 1, the rain shielding cover 2 is used for shielding the electric cabinet body 1 from direct rain when raining outdoors, a ventilation mechanism 3 is arranged below the side edge of the electric cabinet body 1, the ventilation mechanism 3 comprises a plurality of ventilation openings 101, a plurality of ventilation openings 101 arranged from top to bottom are arranged below the side edge of the electric cabinet body 1, the ventilation openings 101 penetrate through the inner side and the outer side of the electric cabinet body 1, a rain shielding plate 7 is arranged in the ventilation openings 101, a rotating shaft 8 is fixedly arranged on the rain shielding plate 7, the rain shielding plate 7 is rotatably connected into the ventilation openings 101 through the rotating shaft 8, the ventilation openings 101 are completely blocked when the rain shielding plate 7 rotates to a right angle, the rain shielding plate 7 can be set to be in an inclined 45-degree state in an initial state, raindrops transversely drifting outside can be isolated when raining by setting the rain shielding plate 7 to be in an inclined state, a dust cover 4 is fixedly arranged at the position of the lower side edge mechanism 3 of the electric cabinet body 1, and the dust cover 4 is completely covers the ventilation mechanism, and further prevents external dust from entering the electric cabinet body 1 and further drives the rain plate to be rotated and stacked on the side edge of the electric cabinet body 1.
Wherein, as shown in the attached figures 1-6, as a specific structure and an embodiment of an adjusting mechanism, the adjusting mechanism comprises a cylinder 9, the cylinder 9 is fixedly installed on the side of the box 1, the cylinder 9 is hollow, and a resettable piston 10 is slidably connected therein, specifically, a reset spring can be arranged between the piston 10 and the bottom of the cylinder 9 to realize the reset function of the piston 10, a water storage box 5 is fixedly installed above the side of the box 1, preferably, the water storage box 5 is made of a metal heat conducting material, the bottom of the water storage box 5 is hermetically connected with an opening above the cylinder 9 through a connecting pipe 6, an opening is arranged above the water storage box 5 for receiving rainwater, the rainwater enters the water storage box 5 and then enters the cylinder 9 through the connecting pipe 6, a cavity 102 is arranged at a position above the ventilation mechanism 3 of the box 1, a driving rod 11 is fixedly connected below the piston 10, and a through groove is arranged on the side below the cylinder 9, a driving frame 16 is fixedly connected to the driving rod 11, the driving frame 16 penetrates through the through groove on the cylinder body 9 to enter the cavity portion 102, a gear 17 is fixedly connected to the side edge of the rotating shaft 8, a rack meshed with the gear 17 is arranged on the driving frame 16, when the driving frame 16 vertically moves up and down, the gear 17 is driven to rotate, the rain baffle 7 is further driven to rotate, the angle of the rain baffle 7 can be adjusted, when the rain falls outdoors, water is gradually stored in the water storage box 5, the water pressure borne by the piston 10 is further gradually increased, the piston 10 is further driven to move downwards, the driving frame 16 is further driven to move downwards, the rain baffle 7 is further driven to rotate downwards to seal the ventilation opening 101, rainwater is further prevented from transversely drifting to enter the box body 1 through the ventilation opening 101, the rainproof effect at the ventilation mechanism 3 is better, and when outdoor bright sun is high in sunlight, the water storage box 5 is irradiated by direct sunlight, make the water in the retaining box 5 evaporate fast, and then make piston 10 department receive water pressure and alleviate, and then make piston 10 upwards remove, and then the drive frame 16 removes, and then makes weather shield 7 upwards rotate and open for vent 101 department flow area grow, and then accelerated the radiating efficiency in the high temperature weather box 1.
Preferably, as shown in fig. 3, the water storage box 5 is flat, a plurality of vertical and slender water storage cavities 501 are arranged in the water storage box 5, the bottoms of the plurality of water storage cavities 501 are communicated, and by arranging the plurality of separated water storage cavities 501, the contact area between the water storage box 5 and water in the water storage box is increased, so that the evaporation rate of water in the water storage box 5 is increased, and the opening speed of the rain shield 7 is increased.
Preferably, as shown in fig. 1-2, the water storage box 5 is located below the side of the rain cover 2, the rain cover 2 is located above the water storage box 5 and is provided with a water blocking portion 201, and the part of the rain cover 2 located above the opening of the water storage box 5 is further provided with a water leakage hole 202, when raining outdoors, rainwater falls on the rain cover 2 and flows downstream, the rainwater enters the water storage box 5 through the water leakage hole 202 after encountering the water blocking portion 201, and then the water storage speed of the water storage box 5 in rainy days is accelerated, and further the closing speed of the rain baffle 7 is accelerated.
As shown in fig. 4-5, another embodiment and an improved structure of the adjusting mechanism are that a water pipe 12 is fixedly connected to a side of the cylinder 9, the water pipe 12 is located in the cavity 102, a lower end of the water pipe 12 penetrates through the box 1 and extends into the dust cover 4 to be located between the ventilation mechanisms 3, a nozzle 13 is fixedly connected to a lower end of the water pipe 12, the nozzle 13 is aligned with the inside of the dust cover 4, a limiting mechanism is further disposed below the cylinder 9 and limits the driving rod 11 to move up and down, a connection port above the water pipe 12 is sealed by a side of the piston 10 in an initial state, when a force applied to the piston 10 is greater than a certain limit, the piston 10 moves downward without being limited by the limiting mechanism to open the sealed water pipe 12, so that water above the water storage box 5 and the cylinder 9 enters the nozzle 13 through the water pipe 12 to be sprayed out, and then the dust cover 4 is washed from inside to outside, so that a cleaning effect of the dust cover 4 is better, when the dust cover 4 is cleaned, the piston 10 moves downward to drive the rain baffle 7 to block the ventilation port 101, and further prevent water from entering the box 1.
As shown in fig. 4-5, a specific structure and an implementation manner of the limiting mechanism are that the limiting mechanism includes a limiting portion 901, a resettable limiting block 14 is slidably connected to a side of the driving rod 11, specifically, a reset spring is disposed between the limiting block 14 and the driving rod 11 to achieve a reset function of the limiting block 14, the limiting portion 901 is disposed on a side wall of a cavity in the cylinder 9, the limiting portion 901 protrudes outward, and upper and lower sides connected to the limiting block 14 are inclined surfaces, when the driving rod 11 moves downward, an outer end of the limiting block 14 is connected to the inclined surface above the limiting portion 901 to be limited by the limiting portion 901, when pressure applied to the piston 10 reaches a certain limit value, the limiting block 14 is squeezed into the driving rod 11 under the inclined surface of the limiting portion 901, so that the piston 10 continues to move downward to open the water pipe 12, after the piston 10 moves downward for a certain distance, the limiting block 14 extends outward again to be connected to the inclined surface below the limiting portion 901, so that the driving rod 11 is limited to move upward, when a certain amount of water in the water storage box 5 is consumed, an acting force of the reset spring below the driving rod 11 and an acting force of the piston 10 to squeeze the piston 10 again is greater than a water pressure applied to the driving rod 14.
Preferably, as shown in fig. 5, the outer end of the stopper 14 is rotatably connected with a roller 15, the roller 15 is connected with the stopper 901, and the moving resistance of the driving rod 11 is reduced by the roller 15.
The invention also provides a using method of the safety electric cabinet, which comprises the following steps:
s1: fixedly installing an electric cabinet on the outdoor ground;
s2: when raining outdoors, rainwater enters the water storage box 5 to enable the liquid level in the water storage box to rise, so that the pressure on the piston 10 is gradually increased, the piston 10 moves downwards to drive the rain baffle 7 to rotate downwards to seal the ventilation opening 101, meanwhile, the opening above the water pipe 12 is opened, and water in the water storage box 5 is sprayed out from the spray head 13 to wash and clean the dust cover 4 from inside to outside;
s3: when the open air is high temperature sunny day, the water in the water storage box 5 evaporates fast to make the liquid level in it descend, and then makes piston 10 department pressure diminish gradually, and then makes piston 10 rebound drive weather shield 7 upwards rotate and open vent 101, the quick outflow of the interior gas flow of box 1 of being convenient for outside.
The working principle is as follows: when raining outdoors, rainwater flows down along the rain shielding cover 2 and enters the water storage box 5 through the water leakage holes 202, so that the water level in the water storage box 5 rises, and further the water pressure borne by the piston 10 is increased, at the moment, the limit block 14 on the driving rod 11 is limited by the inclined plane above the limit portion 901, when the water level in the water storage box 5 continues to rise, the pressure borne by the piston 10 exceeds a certain limit, the limit block 14 is extruded by the inclined plane above the limit portion 901 to enter the driving rod 11, the driving rod 11 is not limited any more, and further the piston 10 moves downwards until the limit block 14 extends outwards again and is limited by the inclined plane below the limit portion 901, the piston 10 moves downwards to drive the rain shielding plate 7 to rotate downwards to seal the vent 101, meanwhile, the piston 10 moves downwards to open the upper end opening of the water pipe 12, and water in the water storage box 5 is sprayed out through the spray head 13, and then the dust cover 4 is washed from inside to outside, and then the dust cover 4 is cleaned more cleanly, and the dust cover 4 is prevented from being accumulated to influence the ventilation effect, when the liquid level in the water storage box 5 is lowered to a certain height, the inclined plane below the limiting part 901 is extruded to extrude the limiting block 14 to move towards the driving rod 11 under the action of the reset spring below the driving rod 11, and then the piston 10 is moved upwards to reset, so that the opening above the water pipe 12 is blocked, and meanwhile, the rain baffle plate 7 is reset to the initial inclined state, when the outdoor weather is high temperature and sunny, the water in the water storage box 5 is rapidly evaporated, and then the water level in the water storage box 5 is lowered, so that the piston 10 is lowered under the water pressure, and then the piston 10 is moved upwards, and then the rain baffle plate 7 is driven by the driving frame 16 to rotate upwards to open the ventilation opening 101, and then make vent 101 circulation resistance reduce, and then make box 1 radiating efficiency accelerate under high temperature weather, avoid waterproof construction such as weather shield 7 to obstruct the problem that vent 101 circulation leads to the radiating efficiency to hang down.
Claims (8)
1. A safe electric cabinet, characterized by comprising:
an electric cabinet body (1);
the rain cover (2) is fixedly arranged at the upper end of the box body (1);
the ventilation mechanism (3) is arranged on the side edge of the box body (1), the ventilation mechanism (3) comprises a ventilation opening (101), a plurality of ventilation openings (101) which are arranged from top to bottom are arranged below the side edge of the box body (1), the ventilation openings (101) penetrate through the inner side and the outer side of the box body (1), a rain baffle (7) is arranged in each ventilation opening (101), a rotating shaft (8) is fixedly arranged on each rain baffle (7), each rain baffle (7) is rotatably connected into each ventilation opening (101) through each rotating shaft (8), each ventilation opening (101) is completely blocked when each rain baffle (7) rotates to a vertical angle, and each rain baffle (7) is arranged in an inclined state in an initial state;
the dust cover (4) is fixedly arranged on the side edge of the box body (1), and the ventilation mechanism (3) is completely covered by the dust cover (4);
the adjusting mechanism is arranged on the side of the box body (1) and used for driving and adjusting the rain baffle (7) to rotate.
2. A safety electric cabinet according to claim 1, wherein the adjusting mechanism comprises:
the cylinder body (9) is fixedly arranged on the side edge of the box body (1), and the cylinder body (9) is arranged in a hollow mode;
the piston (10) is connected in the cylinder body (9) in a sliding manner in a resetting manner;
the water storage box (5) is fixedly arranged above the side edge of the box body (1), the water storage box (5) is made of metal heat conduction materials, and the bottom of the water storage box (5) is hermetically connected with an opening above the cylinder body (9) through a connecting pipe (6);
the driving rod (11) is fixedly connected to the lower end of the piston (10);
the driving frame (16) is fixedly connected to the side edge of the driving rod (11), a cavity part (102) is arranged at the position, above the ventilation mechanism (3), of the box body (1), a through groove is formed in the side edge below the cylinder body (9), the driving frame (16) penetrates through the through groove in the cylinder body (9) to enter the cavity part (102), and a rack is arranged on the driving frame (16);
and the gear (17) is fixedly connected to the side edge of the rotating shaft (8), and the gear (17) is in meshed transmission connection with the rack on the driving frame (16).
3. A safety electric cabinet according to claim 2, characterized in that the water storage box (5) is flat, and a plurality of vertically elongated water storage cavities (501) are arranged in the water storage box, and the bottoms of the water storage cavities (501) are communicated.
4. A safety electric cabinet according to claim 2, characterized in that the water storage box (5) is located below the side of the rain cover (2), a water blocking portion (201) for blocking water flow is arranged above the water storage box (5) of the rain cover (2), and a water leakage hole (202) is arranged above the opening of the water storage box (5) of the rain cover (2).
5. The safety electric cabinet according to claim 2, wherein a water pipe (12) is fixedly connected to the side of the cylinder body (9), the water pipe (12) is located in the cavity portion (102), the lower end of the water pipe (12) penetrates through the box body (1) and extends into the dust cover (4) and between the ventilation mechanisms (3), a spray head (13) is fixedly connected to the lower end of the water pipe (12), the spray head (13) is aligned with the interior of the dust cover (4), a limiting mechanism for limiting the driving rod (11) to move up and down is further arranged below the cylinder body (9), an opening above the water pipe (12) is sealed by the side of the piston (10) in an initial state, and when the piston (10) is stressed to a certain extent, the piston (10) starts to move down without being bound by the limiting mechanism, so that the sealed water pipe (12) is opened.
6. A safety electric cabinet according to claim 5, wherein the limiting mechanism comprises:
the limiting part (901) is arranged on the side wall of the inner cavity of the cylinder body (9), the limiting part (901) protrudes outwards, and the upper side and the lower side of the limiting part (901) which are connected with the limiting block (14) are inclined planes;
stopper (14), but reset ground sliding connection is in actuating lever (11), is located spacing portion (901) top when stopper (14), when actuating lever (11) move down, stopper (14) outside end meets with spacing portion (901) side slope, and water pipe (12) top opening is blocked in piston (10) shutoff this moment, when piston (10) pressure that receives surpassed a definite limit value, makes stopper (14) extruded under spacing portion (901) inclined plane effect and enters into actuating lever (11) in, and then makes piston (10) continue to move down and make water pipe (12) open.
7. The safety electric cabinet according to claim 6, characterized in that the outer end of the limiting block (14) is rotatably connected with a roller (15), and the roller (15) is connected with the limiting block (901).
8. A method for using a safety electric cabinet, comprising the safety electric cabinet of any one of claims 1 to 7, characterized by comprising the following steps:
s1: fixedly installing an electric cabinet on the outdoor ground;
s2: when raining outdoors, rainwater enters the water storage box (5) to enable the liquid level in the water storage box to rise, so that the pressure on the piston (10) is gradually increased, the piston (10) moves downwards to drive the rain baffle (7) to rotate downwards to seal the vent (101), meanwhile, the opening above the water pipe (12) is opened, and water in the water storage box (5) is sprayed out from the spray head (13) to wash and clean the dust cover (4) from inside to outside;
s3: when the outdoor environment is high in temperature and sunny days, water in the water storage box (5) is evaporated quickly, so that the liquid level in the water storage box is lowered, the pressure at the position of the piston (10) is gradually reduced, the piston (10) moves upwards to drive the rain baffle (7) to rotate upwards to open the vent (101), and hot air in the box body (1) flows out outwards quickly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210919075.4A CN115318716A (en) | 2022-08-02 | 2022-08-02 | Safe electric cabinet and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210919075.4A CN115318716A (en) | 2022-08-02 | 2022-08-02 | Safe electric cabinet and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115318716A true CN115318716A (en) | 2022-11-11 |
Family
ID=83920253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210919075.4A Pending CN115318716A (en) | 2022-08-02 | 2022-08-02 | Safe electric cabinet and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115318716A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115800014A (en) * | 2023-01-29 | 2023-03-14 | 南京环动自动化科技有限公司 | Power distribution room for power distribution of power grid |
| CN117286961A (en) * | 2023-11-27 | 2023-12-26 | 江苏盛嘉机电有限公司 | Energy-saving fireproof steel structure for green building |
-
2022
- 2022-08-02 CN CN202210919075.4A patent/CN115318716A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115800014A (en) * | 2023-01-29 | 2023-03-14 | 南京环动自动化科技有限公司 | Power distribution room for power distribution of power grid |
| CN115800014B (en) * | 2023-01-29 | 2023-05-09 | 南京环动自动化科技有限公司 | Power distribution room for electric energy distribution of power grid |
| CN117286961A (en) * | 2023-11-27 | 2023-12-26 | 江苏盛嘉机电有限公司 | Energy-saving fireproof steel structure for green building |
| CN117286961B (en) * | 2023-11-27 | 2024-02-02 | 江苏盛嘉机电有限公司 | Energy-saving fireproof steel structure for green building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115318716A (en) | Safe electric cabinet and use method thereof | |
| CN110492368B (en) | Intelligent power distribution cabinet | |
| CN110994391B (en) | Switch board convenient to heat dissipation, dustproof rain-proof | |
| CN109217141B (en) | Power distribution cabinet with waterproof function | |
| CN213068980U (en) | Outdoor rainproof and anti-creeping ammeter box | |
| CN111734285A (en) | Automatic opening and closing ventilation shutter used in sunny days and rainy days | |
| CN114843902B (en) | Electrical distribution device with intelligent regulation function | |
| CN210379950U (en) | Waterlogging-prevention heat-dissipation power distribution cabinet | |
| CN117013382A (en) | Intelligent temperature control power distribution cabinet | |
| CN113381324B (en) | Outdoor waterproof and condensation-proof damp distribution box | |
| CN104505733A (en) | Heat-dissipation rain-proof power distribution cabinet | |
| CN216624940U (en) | Dampproofing and waterproofing's intelligent power distribution cabinet | |
| CN114122949A (en) | Outdoor high-voltage power distribution cabinet | |
| CN212483648U (en) | Ammeter batch meter with heat dissipation fire prevention function | |
| CN203340466U (en) | Waterproof dustproof structure for outdoor cabinet, and outdoor cabinet equipped with waterproof dustproof structure | |
| CN117117652B (en) | Outdoor waterproof switch board | |
| CN117767127B (en) | Outdoor power distribution system capable of preventing water accumulation during raining and equipment thereof | |
| CN221282611U (en) | Waterproof heat dissipation type electric control cabinet | |
| CN211629704U (en) | Secondary electric power control cabinet | |
| CN219019272U (en) | Multifunctional electric power electrical control cabinet | |
| CN220156914U (en) | Electromechanical cabinet | |
| CN218483097U (en) | Outdoor rain-proof intelligent monitoring box | |
| CN220086668U (en) | Waterproof and dustproof grid-connected cabinet | |
| CN113707493B (en) | 10kv pole-mounted circuit breaker | |
| CN220492851U (en) | Sealing structure of photovoltaic grid-connected inverter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |