CN214800193U

CN214800193U - Moisture-proof control cabinet for electric power field

Info

Publication number: CN214800193U
Application number: CN202120784237.9U
Authority: CN
Inventors: 张佳琪; 王鑫
Original assignee: Shaanxi Smier Electric Co ltd
Current assignee: Shaanxi Smier Electric Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-19
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses an electric power field is with dampproofing switch board relates to switch board technical field, including main part, filtering mechanism and drainage mechanism, the main part is including the switch board, the inner wall connection of switch board has the cabinet door, one side of switch board is connected with the air inlet piece, the internally mounted of air inlet piece has the fan, the output of fan is connected with the air-supply line. The utility model discloses a set up filtering mechanism, the air gets into from the one end of air-supply line, the air passes the filter screen, the dust is stayed the surface of filter screen, the air drives the flabellum when the flabellum rotates, the flabellum rotates and drives the striking piece and carry out reciprocating displacement, striking piece displacement in-process, strike to the filter screen, the filter screen produces the vibration, fall the dust vibrations on filter screen surface, be convenient for filter the air through the filter screen, prevent inside the dust entering switch board, prevent that the dust on filter screen surface from too much causing the jam simultaneously.

Description

Moisture-proof control cabinet for electric power field

Technical Field

The utility model relates to a switch board technical field specifically is a moisture proof switch board is used in electric power field.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring, the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, the maintenance is convenient, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective electrical appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electrical parameters can be adjusted, and the deviation from the normal working state is prompted or a signal is sent. The utility model is commonly used in each send out, join in marriage, the electric substation, when current carry out the dampproofing to the switch board, carry dry air through in the past switch board and carry out the dampproofing, use the fan to drive in the outside air gets into the switch board, get into the in-process and cool off the air, make the moisture cooling condensate drop in the air in the pipeline, carry out the dampproofing in the dry air reentrant switch board.

However, at present, in the process of preventing moisture, dust in the outside air enters the inside of the control cabinet along with the air, and affects the electronic equipment in the control cabinet, meanwhile, water drops are gathered in the pipeline, a structure is needed to collect and discharge water in the pipeline, and air is prevented from entering the air inlet pipe through the drain pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that dust gets into the switch board and discharges the intake pipe with water, provide a moisture-proof switch board for electric power field.

In order to achieve the above object, the utility model provides a following technical scheme: a moisture-proof control cabinet for the electric power field comprises a main body, a filtering mechanism and a drainage mechanism, wherein the main body comprises a control cabinet, the inner wall of the control cabinet is connected with a cabinet door, one side of the control cabinet is connected with an air inlet block, a fan is arranged in the air inlet block, the output end of the fan is connected with an air inlet pipe, and a condenser is arranged on one side of the outer wall of the air inlet pipe;

wherein, filtering mechanism is including the movable tank that is located air-supply line one end, the inner wall connection of movable tank has the filter screen, be connected with vibrating spring between filter screen and the movable tank, filtering mechanism is still including the mounting panel that is located the air-supply line inner wall, the outer wall connection of mounting panel has the axis of rotation, the outer wall connection of axis of rotation has the flabellum, the one end of axis of rotation is connected with the gear No. one, the outer wall connection of gear No. two has the gear No. two, the one end of gear No. two is connected with reciprocal lead screw, the outer wall connection of reciprocal lead screw has the striking piece.

As a further aspect of the present invention: drainage mechanism is including the collecting vat that is located the air-supply line bottom, the inner wall connection of collecting vat has the push pedal, the bottom of collecting vat is connected with the dead lever, be connected with between push pedal and the collecting vat and promote the spring, the bottom of collecting vat is connected with the drain pipe, the top of push pedal is provided with the outlet that runs through in the push pedal, the inner wall connection of outlet has the baffle, the outer wall that the outer wall of dead lever is located the internal connection of push pedal has the rotation post, the outer wall connection who rotates the post has the adjustable shelf, be connected with coupling spring between adjustable shelf and the baffle, inner wall one side of outlet is connected with the fixture block, be connected with fixing spring between fixture block and the push pedal.

As a further aspect of the present invention: the inner wall of the movable groove is matched with the outer wall of the filter screen, and the gear teeth of the first gear are meshed with the gear grooves of the second gear.

As a further aspect of the present invention: the inner wall of the impact block is provided with an internal thread, and the external thread of the reciprocating screw rod is matched with the internal thread of the impact block.

As a further aspect of the present invention: the inner wall of the collecting tank is matched with the outer wall of the push plate, a through hole penetrating through the push plate is formed in one side, located on the water outlet, of the top end of the push plate, and the inner wall of the through hole is matched with the outer wall of the fixing rod.

As a further aspect of the present invention: the outer walls of the fixed rod and the movable frame are provided with tooth grooves, the outer wall of the rotating column is provided with gear teeth, and the gear teeth of the rotating column are meshed with the tooth grooves of the fixed rod and the movable frame.

As a further aspect of the present invention: the outer wall of baffle is provided with the draw-in groove, the inner wall of draw-in groove agrees with mutually with the outer wall of fixture block, the one end of fixture block is the disc.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the filtering mechanism, air enters from one end of the air inlet pipe, the air passes through the filtering screen, dust is left on the surface of the filtering screen, the fan blade is driven to rotate when the air passes through the fan blade, the fan blade rotates to drive the impact block to reciprocate, the filtering screen is impacted in the displacement process of the impact block, the filtering screen vibrates to shake off the dust on the surface of the filtering screen, the air is conveniently filtered through the filtering screen, the dust is prevented from entering the control cabinet, and meanwhile, the blockage caused by excessive dust on the surface of the filtering screen is prevented;

2. through setting up drainage mechanism, the liquid stream collects in the collecting vat, water is at the top gathering of push pedal, the water gravity increase drives the push pedal and carries out the displacement downwards, the push pedal displacement drives the adjustable shelf and carries out the displacement, elasticity until coupling spring is greater than fixing spring's elasticity, the fixture block position shifts out the draw-in groove, the baffle displacement exposes the outlet, water passes the outlet and gets into the drain pipe and discharges, the water on the top of push pedal reduces, reset, the backplate that resets plugs up the outlet, the fixture block gets into the draw-in groove simultaneously, fix the push pedal, be convenient for discharge the water in the intake pipe, and when not discharging, shelter from the drain pipe, prevent that the air from passing through the drain pipe and getting into the intake pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the air inlet block of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a schematic view of the installation of the drainage mechanism of the present invention;

fig. 5 is an installation schematic diagram of the movable frame of the present invention.

In the figure: 1. a main body; 101. a control cabinet; 102. a cabinet door; 103. an air inlet block; 104. a fan; 105. an air inlet pipe; 106. a condenser; 2. a filtering mechanism; 201. a movable groove; 202. a filter screen; 203. a vibration spring; 204. mounting a plate; 205. a rotating shaft; 206. a fan blade; 207. a first gear; 208. a second gear; 209. a reciprocating screw rod; 210. an impact block; 3. a drainage mechanism; 301. collecting tank; 302. pushing the plate; 303. fixing the rod; 304. a push spring; 305. a drain pipe; 306. a water outlet; 307. a baffle plate; 308. rotating the column; 309. a movable frame; 310. a connecting spring; 311. a clamping block; 312. the spring is fixed.

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 to 5, in an embodiment of the present invention, a moisture-proof control cabinet for an electric power field includes a main body 1, a filtering mechanism 2 and a drainage mechanism 3, the main body 1 includes a control cabinet 101, an inner wall of the control cabinet 101 is connected to a cabinet door 102, one side of the control cabinet 101 is connected to an air inlet block 103, a fan 104 is installed inside the air inlet block 103, an output end of the fan 104 is connected to an air inlet pipe 105, and a condenser 106 is installed on one side of an outer wall of the air inlet pipe 105;

wherein, filtering mechanism 2 is including the movable groove 201 that is located air-supply line 105 one end, the inner wall connection of movable groove 201 has filter screen 202, be connected with vibrating spring 203 between filter screen 202 and the movable groove 201, filtering mechanism 2 is still including the mounting panel 204 that is located air-supply line 105 inner wall, the outer wall connection of mounting panel 204 has axis of rotation 205, the outer wall connection of axis of rotation 205 has flabellum 206, the one end of axis of rotation 205 is connected with a gear 207, the outer wall connection of a gear 207 has No. two gears 208, the one end of No. two gears 208 is connected with reciprocal lead screw 209, the outer wall connection of reciprocal lead screw 209 has striking piece 210, be convenient for filter the air that gets into switch board 101.

Please refer to fig. 4 and fig. 5, the drainage mechanism 3 includes a collecting tank 301 located at the bottom end of the air inlet pipe 105, an inner wall of the collecting tank 301 is connected with a push plate 302, a bottom end of the collecting tank 301 is connected with a fixed rod 303, a push spring 304 is connected between the push plate 302 and the collecting tank 301, a bottom end of the collecting tank 301 is connected with a drainage pipe 305, a drainage port 306 penetrating through the push plate 302 is arranged at the top end of the push plate 302, an inner wall of the drainage port 306 is connected with a baffle 307, an outer wall of the fixed rod 303 located inside the push plate 302 is connected with a rotating column 308, an outer wall of the rotating column 308 is connected with a movable frame 309, a connecting spring 310 is connected between the movable frame 309 and the baffle 307, one side of an inner wall of the drainage port 306 is connected with a fixture block 311, and a fixed spring 312 is connected between the fixture block 311 and the push plate 302, so as to facilitate collecting and draining water in the air inlet pipe 105.

Please refer to fig. 2 and fig. 3, the inner wall of the movable groove 201 is matched with the outer wall of the filter screen 202, so that the filter screen 202 slides on the inner wall of the movable groove 201, and the teeth of the first gear 207 are engaged with the teeth grooves of the second gear 208, so that the first gear 207 rotates to drive the second gear 208 to rotate.

Please refer to fig. 2 and fig. 3, the inner wall of the impact block 210 is provided with an internal thread, and the external thread of the reciprocating screw 209 is matched with the internal thread of the impact block 210, so that the reciprocating screw 209 rotates to drive the impact block 210 to perform reciprocating displacement.

Please refer to fig. 4 and 5, the inner wall of the collecting tank 301 fits with the outer wall of the pushing plate 302, so that the pushing plate 302 can slide on the inner wall of the collecting tank 301, a through hole penetrating through the pushing plate 302 is formed at one side of the water outlet 306 at the top end of the pushing plate 302, the inner wall of the through hole fits with the outer wall of the fixing rod 303, so that the fixing rod 303 can slide on the inner wall of the through hole to limit the pushing plate 302.

Please refer to fig. 4 and 5, the outer walls of the fixed rod 303 and the movable frame 309 are provided with tooth sockets, the outer wall of the rotating column 308 is provided with gear teeth, and the gear teeth of the rotating column 308 are engaged with the tooth sockets of the fixed rod 303 and the movable frame 309, so that the fixed rod 303 can be displaced to drive the movable frame 309 to be displaced through the rotating column 308.

Please refer to fig. 4 and 5, the outer wall of the blocking plate 307 is provided with a locking groove, the inner wall of the locking groove is engaged with the outer wall of the locking block 311, so that the inner wall of the locking groove is attached to the outer wall of the locking block 311 for fixation, and one end of the locking block 311 is a circular surface, so that the locking block 311 is forced to move.

The utility model discloses a theory of operation is: firstly, the fan 104 operates to make external air enter the inside of the control cabinet 101 through the air inlet pipe 105, the air enters from one end of the air inlet pipe 105, the air passes through the filter screen 202 to filter the air, dust remains on the surface of the filter screen 202, the air passes through the fan blades 206 to drive the fan blades 206 to rotate, the fan blades 206 drive the rotating shaft 205 to rotate, the rotating shaft 205 drives the first gear 207 to rotate, the first gear 207 drives the second gear 208 to rotate, the second gear 208 rotates to drive the reciprocating screw rod 209 to rotate, the reciprocating screw rod 209 rotates to drive the impact block 210 to reciprocate, the impact block 210 impacts the filter screen 202 during displacement, the filter screen 202 generates vibration to shake off the dust on the surface of the filter screen 202 to prevent the excessive dust on the surface of the filter screen 202 from causing blockage, and the air is acted by the condenser 106 when circulating in the air inlet pipe 105, moisture in the air condenses water drops on the inner wall of the air inlet pipe 105, liquid flows to the bottom end of the air inlet pipe 105 in the air inlet pipe 105 until the liquid flows into the collecting tank 301 for collection, the water is gathered at the top end of the push plate 302, the water gravity increases to drive the push plate 302 to displace downwards, the push plate 302 displaces relative to the fixed rod 303, the fixed rod 303 displaces to drive the rotating column 308 to rotate, the rotating column 308 rotates to drive the movable frame 309 to displace, the movable frame 309 displaces to deform the connecting spring 310 to generate elastic force until the elastic force of the connecting spring 310 is greater than that of the fixed spring 312, the fixture block 311 is forced to displace out of the fixture groove to cancel the fixation of the baffle 307, the baffle 307 is forced to displace by the elastic force of the connecting spring 310, the baffle 307 displaces to expose the water outlet 306, the water passes through the water outlet 306 to enter the water outlet 305 to be discharged, the water at the top end of the push plate 302 is reduced, and the push plate 302 is forced to displace by the elastic force of the pushing spring 304, the push plate 302 moves upwards to drive the movable frame 309 to move, the movable frame 309 moves to drive the baffle 307 to move through the connecting spring 310 until the drain outlet 306 is blocked by the baffle 307, and meanwhile, the fixture block 311 enters the fixture groove under the elastic action of the fixing spring 312 to fix the push plate 302.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a moisture-proof control cabinet for electric power field, includes main part (1), filtering mechanism (2) and drainage mechanism (3), its characterized in that, main part (1) is including switch board (101), the inner wall of switch board (101) is connected with cabinet door (102), one side of switch board (101) is connected with air inlet block (103), the internally mounted of air inlet block (103) has fan (104), the output of fan (104) is connected with air-supply line (105), condenser (106) are installed to outer wall one side of air-supply line (105);

wherein, filtering mechanism (2) is including activity groove (201) that is located air-supply line (105) one end, the inner wall connection of activity groove (201) has filter screen (202), be connected with vibrating spring (203) between filter screen (202) and activity groove (201), filtering mechanism (2) is still including mounting panel (204) that are located air-supply line (105) inner wall, the outer wall connection of mounting panel (204) has axis of rotation (205), the outer wall connection of axis of rotation (205) has flabellum (206), the one end of axis of rotation (205) is connected with gear (207), the outer wall connection of gear (207) has No. two gears (208), the one end of No. two gears (208) is connected with reciprocal lead screw (209), the outer wall connection of reciprocal lead screw (209) has striking piece (210).

2. The moisture-proof control cabinet for the power field as claimed in claim 1, wherein the drainage mechanism (3) comprises a collection tank (301) located at the bottom end of the air inlet pipe (105), the inner wall of the collection tank (301) is connected with a push plate (302), the bottom end of the collection tank (301) is connected with a fixed rod (303), a push spring (304) is connected between the push plate (302) and the collection tank (301), the bottom end of the collection tank (301) is connected with a drain pipe (305), the top end of the push plate (302) is provided with a drain outlet (306) penetrating through the push plate (302), the inner wall of the drain outlet (306) is connected with a baffle (307), the outer wall of the fixed rod (303) located inside the push plate (302) is connected with a rotating column (308), the outer wall of the rotating column (308) is connected with a movable frame (309), and a connecting spring (310) is connected between the movable frame (309) and the baffle (307), a clamping block (311) is connected to one side of the inner wall of the water outlet (306), and a fixed spring (312) is connected between the clamping block (311) and the push plate (302).

3. The moisture-proof control cabinet for the electric power field as claimed in claim 1, wherein the inner wall of the movable groove (201) is engaged with the outer wall of the filter screen (202), and the teeth of the first gear (207) are engaged with the teeth grooves of the second gear (208).

4. The moisture-proof control cabinet for the electric power field as claimed in claim 1, wherein the inner wall of the impact block (210) is provided with an internal thread, and the external thread of the reciprocating screw rod (209) is matched with the internal thread of the impact block (210).

5. The moisture-proof control cabinet for the power field as claimed in claim 2, wherein the inner wall of the collecting tank (301) is engaged with the outer wall of the pushing plate (302), a through hole penetrating through the pushing plate (302) is arranged at the top end of the pushing plate (302) on the side of the water outlet (306), and the inner wall of the through hole is engaged with the outer wall of the fixing rod (303).

6. The moisture-proof control cabinet for the electric power field as claimed in claim 2, wherein the outer walls of the fixed rod (303) and the movable frame (309) are provided with tooth grooves, the outer wall of the rotating column (308) is provided with gear teeth, and the gear teeth of the rotating column (308) are engaged with the tooth grooves of the fixed rod (303) and the movable frame (309).

7. The moisture-proof control cabinet for the electric power field as claimed in claim 2, wherein the outer wall of the baffle (307) is provided with a slot, the inner wall of the slot is engaged with the outer wall of the fixture block (311), and one end of the fixture block (311) is a round surface.