CN217607294U

CN217607294U - Power distribution equipment convenient to safety protection

Info

Publication number: CN217607294U
Application number: CN202221589169.1U
Authority: CN
Inventors: 任宏达
Original assignee: Chengdu Zhongzeng Science And Education Equipment Co ltd
Current assignee: Chengdu Zhongzeng Science And Education Equipment Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-18
Anticipated expiration: 2032-06-23

Abstract

The application relates to power distribution equipment convenient for safety protection, which comprises a shell, wherein an air inlet and an air outlet are communicated and arranged on the shell, an air suction fan is arranged on the air outlet, an insect blocking net for blocking flying insects is arranged on the air outlet, a sealing plate for sealing the air inlet is rotatably arranged on the shell, and a driving assembly for driving the sealing plate to rotate is arranged on the shell; when the consumer work needs the heat dissipation, order about the closing plate through drive assembly when starting the suction fan and rotate, open the air intake of casing, inhale the casing from the air intake through the suction fan and discharge by the air outlet again, be favorable to accelerating the gas exchange in the casing to distribute away the inside heat of casing, can increase the radiating effect to a certain extent, be favorable to protecting the consumer.

Description

Power distribution equipment convenient to safety protection

Technical Field

The application relates to the field of distribution equipment, in particular to distribution equipment convenient to safety protection.

Background

Electric power is very important in life, distribution equipment is important equipment in electric power facilities, and the distribution equipment is a general name for equipment such as a high-voltage distribution cabinet, a generator, a transformer, a power line, a circuit breaker, a low-voltage switch cabinet, a distribution board, a switch box, a control box and the like in an electric power system. Various kinds of power distribution equipment are often centrally installed in a power distribution equipment cabinet for centralized management.

Among the prior art, contain a large amount of cables and function submodule piece in the switch board, can produce a large amount of heats during the use, if the switch board reply is not timely, will lead to the consumer to damage.

SUMMERY OF THE UTILITY MODEL

In order to increase the radiating effect to a certain extent, protect the consumer, this application provides a distribution equipment convenient to safety protection.

The application provides a pair of distribution equipment convenient to safety protection adopts following technical scheme:

the utility model provides a distribution equipment convenient to safety protection, includes the casing, the intercommunication is provided with air intake and air outlet on the casing, be provided with the fan of breathing in on the air outlet, be provided with the fender worm net that is used for blockking the winged insect on the air outlet, it is provided with the shut that is used for sealing the air intake to rotate on the casing, be provided with on the casing and be used for ordering about shut pivoted drive assembly.

By adopting the technical scheme, when the suction fan is not started, the air inlet is sealed by the sealing plate, the insect blocking net blocks the air outlet to effectively prevent dust, winged insects and the like in the external air from entering the shell, so as to keep the shell clean, when the electric equipment needs to dissipate heat, the sealing plate is driven to rotate by the driving assembly when the suction fan is started, the air inlet of the shell is opened, air is sucked into the shell from the air inlet through the suction fan and then is discharged from the air outlet, the gas exchange in the shell is accelerated, so that the heat inside the shell is dissipated, the heat dissipation effect can be increased to a certain degree, and the protection of the electric equipment is facilitated.

Optionally, drive assembly includes rack, gear and cylinder, the rack slides and sets up on the casing, the cylinder is fixed to be set up on the casing, the piston rod and the rack of cylinder are connected, the air intake internal rotation is provided with the pivot, the fixed cover of closing plate is established in the pivot, the fixed cover of gear is established in the pivot, gear and rack toothing.

By adopting the technical scheme, the air cylinder drives the rack to slide, the rack drives the gear to rotate when sliding, the gear drives the rotating shaft to rotate, the rotating shaft drives the sealing plate to rotate, and the purpose of opening and sealing the air inlet is realized through the rotation of the sealing plate.

Optionally, an elastic member for buffering is arranged between the piston rod of the air cylinder and the rack, a limit block for limiting a deflection angle of the closing plate is arranged on the housing, and the closing plate is used for abutting against the limit block.

Through adopting above-mentioned technical scheme, cushion the stroke that is favorable to controlling cylinder piston rod through the elastic component, be favorable to preventing that the cylinder promotes the range of rack too big, carry on spacingly through the stopper simultaneously, the biggest angle that is convenient for control closing plate deflected is the right angle to guarantee that the amount of wind of air intake is the biggest, guarantee that the exchange rate of air current is good, be favorable to increasing the radiating effect.

Optionally, the elastic element is set as a spring, a fixed rod is fixedly connected to a piston rod of the cylinder, a sliding groove is formed in the side wall, far away from the cylinder, of the fixed rod along the length direction of the fixed rod, a sliding rod penetrates through the sliding groove in a sliding mode along the length direction of the fixed rod, an anti-falling portion used for placing the sliding rod to be separated from the sliding groove is arranged on the sliding rod, the sliding rod is fixedly connected with the rack, the spring is arranged in the sliding groove, one end of the spring is abutted to the bottom wall of the sliding groove, and the other end of the spring is abutted to the sliding rod.

Through adopting above-mentioned technical scheme, the piston rod of cylinder promotes the dead lever and removes, and dead lever extrusion spring, spring order about the slide bar and slide along the direction of keeping away from the dead lever, and the slide bar drives the rack and slides and realize gear revolve's purpose, realizes the purpose of closing plate pivoted through the rotation of gear.

Optionally, the anticreep portion sets up to the anticreep piece, the anticreep piece is fixed to be set up on the slide bar, the anticreep groove has been seted up along the length direction of fixed pole on the lateral wall of spout, the anticreep groove is close to the one end of the notch of spout and seals the setting, the anticreep piece slides with the anticreep groove and is connected.

Through adopting above-mentioned technical scheme, the anticreep piece is favorable to preventing that the slide bar breaks away from in the dead lever, is favorable to injecing the slip direction of slide bar simultaneously.

Optionally, the side wall of the limiting block, which is used for abutting against the closing plate, is fixedly provided with an elastic pad.

By adopting the technical scheme, the sealing plate is directly contacted with the elastic cushion when being abutted against the limiting block, the elastic cushion absorbs impact force, impact sound is effectively reduced when the sealing plate is contacted with the limiting block, the sealing plate is protected, and noise pollution is effectively reduced.

Optionally, the suction fan is detachably connected to the housing.

Through adopting above-mentioned technical scheme, the suction fan can be dismantled with the casing and be connected the maintenance of being convenient for and change the suction fan.

Optionally, a drying box is detachably arranged in the shell, and a drying core for drying is placed in the drying box.

Through adopting above-mentioned technical scheme, dry through dry core, be favorable to increasing distribution equipment's dampproofing effect, further protect the consumer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the air suction fan is not started, the air inlet is closed by the closing plate, the insect blocking net blocks the air outlet so as to effectively prevent dust, flying insects and the like in the outside air from entering the shell to keep the shell clean, when the electric equipment needs to dissipate heat during working, the air suction fan is started, meanwhile, the closing plate is driven to rotate through the driving assembly, the air inlet of the shell is opened, air is sucked into the shell from the air inlet through the air suction fan and then is discharged from the air outlet, the gas exchange in the shell is facilitated to be accelerated, so that the heat inside the shell is dissipated, the heat dissipation effect can be increased to a certain degree, and the protection of the electric equipment is facilitated;

2. the buffering through the elastic part is beneficial to controlling the stroke of the piston rod of the air cylinder and preventing the air cylinder from pushing the rack to be too large, and meanwhile, the limiting block is used for limiting, so that the maximum deflection angle of the sealing plate is conveniently controlled to be a right angle, the maximum air quantity of the air inlet is ensured, the good exchange rate of air flow is ensured, and the heat dissipation effect is favorably increased;

3. carry out the drying through dry core, be favorable to increasing distribution equipment's dampproofing effect, further protect the consumer.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an insect-blocking net and a drying box mainly embodied in the embodiment of the application;

FIG. 3 is a schematic structural diagram of a drive assembly and a closing plate embodying the present application;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural diagram mainly showing the elastic member in the embodiment of the present application.

Description of reference numerals: 1. a housing; 11. an access hole; 12. a cover plate; 13. an air inlet; 14. an air outlet; 15. sinking a groove; 16. connecting grooves; 17. a placement groove; 21. an air suction fan; 211. an ear plate; 212. a bolt; 22. a closing plate; 23. an insect blocking net; 24. drying the box; 241. connecting blocks; 242. a containing groove; 243. air holes are formed; 244. a baffle plate; 25. drying the core; 31. a rack; 32. a gear; 33. a cylinder; 34. a rotating shaft; 41. fixing the rod; 411. a chute; 412. a drop-proof groove; 42. a slide bar; 421. an anti-drop block; 43. a spring; 51. a limiting block; 52. an elastic pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses distribution equipment convenient to safety protection.

Referring to fig. 1 and 2, a power distribution device convenient for safety protection includes a housing 1, and a power consumption device is placed in the housing 1, and is a prior art and is not described herein again. The casing 1 is provided with an access hole 11 for overhauling electric equipment in a communicating manner, the casing 1 is hinged with a cover plate 12 for sealing the access hole 11, the casing 1 is provided with an air inlet 13 and an air outlet 14 in a communicating manner, and the air inlet 13 and the air outlet 14 are respectively arranged on the side walls of two sides of the casing 1 in the height direction.

Referring to fig. 1 and 2, a drying box 24 is detachably disposed in the casing 1, a connecting block 241 is fixedly disposed on a top wall of the drying box 24, the connecting block 241 is a dovetail block, a connecting groove 16 is disposed on a side wall of the casing 1 close to the cover plate 12 along a width direction of the casing 1, the connecting groove 16 is a dovetail groove, and the connecting block 241 is connected with the connecting groove 16 in a sliding manner. The side wall of the drying box 24 far away from the electric equipment is provided with a containing groove 242 along the length direction of the drying box 24, the drying box 24 is hinged with a baffle 244 for sealing the notch of the containing groove 242, a drying core 25 for drying is placed in the containing groove 242, the drying core 25 is made of silica gel desiccant, the bottom wall of the drying box 24 is provided with a plurality of air holes 243, and the air holes 243 are arranged.

Referring to fig. 1 and 2, an air suction fan 21 is disposed on the air outlet 14, the air suction fan 21 includes a frame, blades and a motor for driving the blades to rotate, the blades are rotatably disposed in the frame, the motor is fixedly disposed in the frame, and the blades are fixedly disposed on an output shaft of the motor. Be provided with on the air outlet 14 and be used for blockking fender worm net 23 of winged insect, offer the heavy groove 15 that is used for placing fender worm net 23 on the outer wall of casing 1, heavy groove 15 and air outlet 14 intercommunication, keep off worm net 23 and place in heavy groove 15, keep off worm net 23 and set up between casing 1 and the fan 21 of breathing in, the fan 21 of breathing in can be dismantled with casing 1 and be connected, the both sides of framework are all fixed and are provided with otic placode 211, bolt 212 is worn to be equipped with by the screw thread on the otic placode 211, bolt 212 is worn to establish in the lateral wall of otic placode 211 and casing 1 by the screw thread simultaneously.

Referring to fig. 2 and 3, a closing plate 22 for closing the air inlet 13 is rotatably disposed on the housing 1, a rotating shaft 34 is rotatably disposed in the air inlet 13, the closing plate 22 is fixedly sleeved on the rotating shaft 34, a plurality of closing plates 22 and a plurality of rotating shafts 34 are disposed, the closing plates 22 correspond to the rotating shafts 34 one by one, and the plurality of rotating shafts 34 are parallel to each other. The shell 1 is provided with a driving assembly for driving the closing plate 22 to rotate, the driving assembly comprises a rack 31, a plurality of gears 32 and a cylinder 33, the rack 31 is arranged in the shell 1 in a sliding mode along the height direction of the shell 1, the cylinder 33 is fixedly arranged on the top wall of the shell 1, a piston rod of the cylinder 33 penetrates through the top wall of the shell 1 to be connected with the rack 31, the gears 32 are fixedly sleeved on a rotating shaft 34, a placing groove 17 used for placing the gears 32 is formed in the side wall of the air inlet 13, the gears 32 are rotatably arranged in the placing groove 17, and the plurality of gears 32 are meshed with the rack 31 at the same time.

Referring to fig. 3, 4 and 5, a limiting block 51 for limiting the deflection angle of the closing plate 22 is arranged on the housing 1, the closing plate 22 is used for abutting against the limiting block 51, an elastic pad 52 is fixedly arranged on the side wall of the limiting block 51 abutting against the closing plate 22, and the elastic pad 52 is made of sponge material. Be provided with the elastic component that is used for the buffering between cylinder 33's piston rod and rack 31, the elastic component sets up to spring 43, fixedly connected with dead lever 41 on cylinder 33's the piston rod, dead lever 41 has kept away from the lateral wall of cylinder 33 and has seted up spout 411 along the length direction of dead lever 41, slide and wear to be equipped with slide bar 42 along the length direction of dead lever 41 in the spout 411, be provided with the anticreep portion that is used for placing slide bar 42 and breaks away from spout 411 on the slide bar 42, the one end that slide bar 42 kept away from cylinder 33 and the coaxial fixed connection of rack 31, spring 43 sets up in spout 411, the one end of spring 43 and the diapire butt of spout 411, the lateral wall butt that rack 31 was kept away from to the other end and slide bar 42. The anticreep portion sets up to anticreep piece 421, and anticreep piece 421 is fixed to be set up on the lateral wall of slide bar 42, has seted up anticreep groove 412 along the length direction of dead lever 41 on the lateral wall of spout 411, and anticreep groove 412 seals the setting near the one end of the notch of spout 411, and anticreep piece 421 slides with anticreep groove 412 and is connected.

The implementation principle of the distribution equipment convenient for safety protection in the embodiment of the application is as follows: when the air suction fan 21 is not started, the closing plate 22 closes the air inlet 13, and the insect blocking net 23 blocks the air outlet 14 to effectively block dust, flying insects and the like in the outside air from entering the shell 1 so as to keep the interior of the shell 1 clean; when the electric equipment needs to dissipate heat during operation, the air suction fan 21 is started, meanwhile, the rack 31 is driven to slide through the air cylinder 33, the rack 31 drives the gear 32 to rotate when sliding, the gear 32 drives the rotating shaft 34 to rotate, the rotating shaft 34 drives the sealing plate 22 to rotate, the air inlet 13 of the shell 1 is opened, air is sucked into the shell 1 from the air inlet 13 through the air suction fan 21 and then is discharged from the air outlet 14, and therefore the air exchange in the shell 1 is accelerated, heat inside the shell 1 is dissipated, the heat dissipation effect can be increased to a certain extent, and the protection of the electric equipment is facilitated.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An electrical distribution apparatus convenient to safety protection, includes casing (1), its characterized in that: the utility model discloses a winged insect prevention device, including casing (1), air outlet (14), air inlet (13) and air outlet (14) are provided with in the intercommunication on casing (1), be provided with on air outlet (14) and inhale fan (21), be provided with on air outlet (14) and be used for blockking fender worm net (23) of winged insect, it is provided with closing plate (22) that are used for sealing air inlet (13) to rotate on casing (1), be provided with on casing (1) and be used for ordering about closing plate (22) pivoted drive assembly.

2. A safety protected electrical distribution apparatus as claimed in claim 1, wherein: drive assembly includes rack (31), gear (32) and cylinder (33), rack (31) slide to set up on casing (1), cylinder (33) are fixed to be set up on casing (1), the piston rod and rack (31) of cylinder (33) are connected, air intake (13) internal rotation is provided with pivot (34), the fixed cover of closing plate (22) is established on pivot (34), the fixed cover of gear (32) is established on pivot (34), gear (32) and rack (31) meshing.

3. A safety protected electrical distribution apparatus as claimed in claim 2, wherein: an elastic piece for buffering is arranged between a piston rod of the air cylinder (33) and the rack (31), a limiting block (51) for limiting the deflection angle of the closing plate (22) is arranged on the shell (1), and the closing plate (22) is abutted to the limiting block (51).

4. A safety protected electrical distribution apparatus as claimed in claim 3, wherein: the utility model discloses a safety device for automobile engine, including cylinder (33), elastic component, dead lever (41), slide bar (42) are worn to be equipped with along the length direction of dead lever (41) on the lateral wall of cylinder (33) is kept away from in dead lever (41), be provided with the anticreep portion that is used for placing slide bar (42) and breaks away from spout (411) on slide bar (42), slide bar (42) and rack (31) fixed connection, spring (43) set up in spout (411), the one end of spring (43) and the diapire butt of spout (411), the other end and slide bar (42) butt.

5. The electrical distribution apparatus convenient for safety protection as recited in claim 4, wherein: the anticreep portion sets up to anticreep piece (421), anticreep piece (421) are fixed to be set up on slide bar (42), anticreep groove (412) have been seted up along the length direction of dead lever (41) on the lateral wall of spout (411), anticreep groove (412) are close to the one end of the notch of spout (411) and seal the setting, anticreep piece (421) slide with anticreep groove (412) and are connected.

6. A safety protected electrical distribution apparatus as claimed in claim 3, wherein: and an elastic pad (52) is fixedly arranged on the side wall of the limiting block (51) which is used for being abutted against the closing plate (22).

7. A safety protected electrical distribution apparatus as claimed in claim 1, wherein: the air suction fan (21) is detachably connected with the shell (1).

8. A safety protected electrical distribution apparatus as claimed in claim 7, wherein: the drying box (24) is detachably arranged in the shell (1), and a drying core (25) for drying is placed in the drying box (24).