CN111740333A

CN111740333A - High-heat-dissipation and easy-to-carry power distribution cabinet based on injection and suction principle

Info

Publication number: CN111740333A
Application number: CN202010637791.4A
Authority: CN
Inventors: 刘杏云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-10-02

Abstract

The invention provides a high-heat-dissipation and easy-to-carry power distribution cabinet based on an injection and suction principle, and relates to the technical field of power equipment. This switch board is easily carried to high heat dissipation based on penetrate principle of inhaling, the intelligent cabinet temperature adjusting device comprises a cabinet body, the vent has been seted up to the left and right sides of the cabinet body, the inside rotation of vent is connected with the deep bead, one side fixed mounting that the deep bead is close to the internal portion of cabinet has the gear, the inboard meshing and the pole of bending of gear, the first spring of bottom fixedly connected with of pole of bending, the central fixed mounting on pole top of bending has the lifter. This switch board is easily carried to high heat dissipation based on penetrate principle of inhaling can extract the discharge to the hot-air at cabinet body top, has improved the radiating effect of the cabinet body to seal the cabinet body after resumeing the normal atmospheric temperature, make the unable entering of dust, guaranteed the normal circular telegram of inner line, when can make things convenient for the cabinet body to carry, also make the operation to the universal wheel convenient and fast more.

Description

High-heat-dissipation and easy-to-carry power distribution cabinet based on injection and suction principle

Technical Field

The invention relates to the technical field of power equipment, in particular to a power distribution cabinet which is high in heat dissipation and easy to carry and based on an injection and suction principle.

Background

The power distribution cabinet is final-stage equipment of power distribution systems, such as a power distribution cabinet, a lighting distribution cabinet, a metering cabinet and the like, is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration, loop-rich applications, where they distribute power from a circuit of a higher level of power distribution equipment to nearby loads and provide protection, monitoring and control of the loads.

And because the circuit is concentrated and intensive in the switch board, can produce a large amount of heats at the in-process of work, in order to guarantee the normal circular telegram of circuit, just need the switch board to have good heat dispersion, and the vent of traditional switch board is all seted up at both ends about, but the hot-air that produces can upwards flow, consequently, make the radiating effect of traditional switch board not good, and when the vent was in open state always, make the inside that the dust entered into the switch board easily, cause the influence to the normal switch-on of circuit, and for the convenience of the transfer and the transport of switch board, the universal wheel is all installed to the bottom of traditional switch board, nevertheless can place stably in order to make the switch board, traditional universal wheel all need carry out manual shrink or extend, complex operation is hard.

In order to solve the problems, the inventor provides a power distribution cabinet based on an injection and suction principle and capable of achieving high heat dissipation and easy carrying, hot air at the top of a cabinet body can be extracted and exhausted, external air enters the cabinet body, the heat dissipation effect of the cabinet body is improved, the cabinet body is sealed after normal temperature is recovered, dust cannot enter the cabinet body, normal power on internal circuits is guaranteed, the cabinet body can be conveniently carried, and meanwhile operation of universal wheels is more convenient and faster.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a switch board is easily carried in high heat dissipation based on penetrate principle of inhaling, includes the cabinet body, vent, deep bead, gear, bending pole, first spring, lifter, iron core, coil, exhaust pipe, round hole, fan, bull stick, universal wheel, second spring, slider, transfer line, control rod.

Wherein:

the improved cabinet is characterized in that ventilation openings are formed in the left side and the right side of the cabinet body, wind shields are rotatably connected inside the ventilation openings, a gear is fixedly mounted on one side, close to the inside of the cabinet body, of each wind shield, the inner side of each gear is meshed with a bending rod, a first spring is fixedly connected to the bottom end of each bending rod, a lifting rod is fixedly mounted at the center of the top end of each bending rod, an iron core is fixedly mounted above each lifting rod at the top of the cabinet body, a coil is wound on the periphery of each iron core, an exhaust pipe is arranged at the bottom of the cabinet body, a round hole is formed between each exhaust pipe and the inner cavity of the cabinet body, a fan is connected to the left end of each exhaust pipe in a transmission manner, a rotating rod is rotatably connected to the bottom of the cabinet body, a universal wheel is fixedly mounted at, a transmission rod is connected between the sliding block and the top of the rotating rod in a transmission mode, and an operating rod is fixedly installed at the front end of the sliding block.

Preferably, the wind deflectors are vertically and uniformly arranged in the ventilation opening, and the width of each wind deflector is larger than the distance between the wind deflectors, so that the wind deflectors can be mutually overlapped after being contracted, and the ventilation opening is sealed.

Preferably, the perpendicular downwardly extending in both ends about the inside of the top transverse sliding connection cabinet body of bending pole, and the sawtooth has been seted up in the outside at both ends about and to gear intermeshing with the deep bead inboard, consequently, when the bending pole reciprocated, can drive the deep bead and carry out synchronous rotation.

Preferably, the lifting rod is connected to the center of the top of the cabinet body in a sliding mode, the permanent magnet is fixedly mounted at the top end of the lifting rod, and after the coil is electrified, the permanent magnet and the iron core are in the same name magnetic pole with the same collar face, so that the lifting rod and the bending rod can be pushed to move downwards after the coil is electrified.

Preferably, the left end transmission of fan is connected with the motor, and the motor is connected on same power supply line with the coil for also can energize the coil when the power is energized the motor.

Preferably, during initial position, bull stick slant both sides slope, and the bottom of universal wheel is located below the base of the cabinet body, after the completion rotates the shrink, the bottom of universal wheel is located above the base of the cabinet body for when initial position, under the effect of cabinet weight, the universal wheel can be stable be in below the base of the cabinet body, help the cabinet body to remove.

Preferably, the number of the universal wheels is four, the universal wheels are divided into a front universal wheel group and a rear universal wheel group, rotating rods at the top ends of the single universal wheels are in transmission connection with the sliding blocks through transmission rods, and the operating rod penetrates through the sliding blocks on the front side and the rear side and extends forwards to the front end of the cabinet body, so that the operating rod can be lifted upwards to drive the universal wheels on the front side and the rear side to retract towards the middle.

The invention provides a power distribution cabinet which is high in heat dissipation and easy to carry based on an injection and suction principle. The method has the following beneficial effects:

1. this switch board is easily carried to high heat dissipation based on penetrate principle of inhaling, the design of the deep bead of connecting through the internal rotation of cabinet body left and right sides vent, the fan that the transmission of cooperation cabinet body top exhaust pipe left side is connected, when the internal portion high temperature of cabinet, can make the fan rotate, make the deep bead expand to both sides simultaneously, open the vent, make the inside air current that produces of exhaust pipe, the hot-air to cabinet body top extracts the discharge, and make the external air enter into the cabinet body, and then the radiating effect of the cabinet body has been improved, and after the cabinet body resumes normal atmospheric temperature, the deep bead can overlap the shrink downwards, come to close the vent, make the dust can't get into, the normal circular telegram of inside circuit has been guaranteed.

2. This switch board is easily carried to high heat dissipation based on penetrate principle of inhaling, utilize the design of bull stick fixed mounting universal wheel through cabinet body bottom, when carrying, the bull stick drives the universal wheel and inclines to both sides, the gravity of the cooperation cabinet body, make the universal wheel can be stably below cabinet body base, assist the cabinet body and carry, and after reacing assigned position, just can make the bull stick drive the inside rotation shrink of universal wheel through upwards lifting the action bars, make above the universal wheel cabinet body base, realize the stable placing of the cabinet body, and when carrying next time, lift behind the cabinet body, the universal wheel will automatic tilting pop out downwards, when having made things convenient for the cabinet body to carry, also make the operation to the universal wheel convenient and fast more.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged cross-sectional view of the top structure of the cabinet of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2;

FIG. 5 is an enlarged cross-sectional view of the bottom structure of the cabinet of the present invention;

fig. 6 is an enlarged sectional view of the bottom structure of the cabinet of the present invention after being placed.

In the figure: 1. a cabinet body; 2. a vent; 3. a wind deflector; 4. a gear; 5. bending the rod; 6. a first spring; 7. a lifting rod; 8. an iron core; 9. a coil; 10. an exhaust duct; 11. a circular hole; 12. a fan; 13. a rotating rod; 14. a universal wheel; 15. a second spring; 16. a slider; 17. a transmission rod; 18. a joystick.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

This high heat dissipation easily carries embodiment of switch board based on penetrate inhale the principle as follows:

referring to fig. 1-6, a power distribution cabinet with high heat dissipation and easy carrying based on the principle of emission and absorption includes a cabinet body 1, a vent 2, a wind shield 3, a gear 4, a bending rod 5, a first spring 6, a lifting rod 7, an iron core 8, a coil 9, an exhaust pipe 10, a circular hole 11, a fan 12, a rotating rod 13, a universal wheel 14, a second spring 15, a sliding block 16, a transmission rod 17 and an operating rod 18.

Wherein:

the left side and the right side of the cabinet body 1 are provided with air vents 2, the inside of the air vents 2 is rotatably connected with air deflectors 3, the air deflectors 3 are uniformly arranged in the air vents 2 up and down, and the width of the air deflectors 3 is larger than the distance between the air deflectors 3, therefore, after the air deflectors 3 are contracted, the air vents 2 can be mutually overlapped, one side of the air deflectors 3 close to the inside of the cabinet body 1 is fixedly provided with a gear 4, the inner side of the gear 4 is meshed with a bending rod 5, the top of the bending rod 5 is transversely and slidably connected with the inside of the cabinet body 1, the left end and the right end vertically extend downwards, the outer sides of the left end and the right end are provided with sawteeth and are mutually meshed with the gear 4 on the inner side of the air deflectors 3, therefore, when the bending rod 5 moves up and down, the air deflectors 3 can be driven to synchronously rotate, the bottom end of, the lifting rod 7 is connected to the center of the top of the cabinet body 1 in a sliding manner, the top end of the lifting rod is fixedly provided with a permanent magnet, and after the coil 9 is electrified, the leading face of the lifting rod 7 and the iron core 8 are in the same name magnetic pole, therefore, after the coil 9 is electrified, the lifting rod 7 and the bending rod 5 can be pushed to move downwards, the iron core 8 is fixedly arranged above the lifting rod 7 at the top of the cabinet body 1, the coil 9 is wound on the periphery of the iron core 8, the bottom of the cabinet body 1 is provided with an exhaust pipe 10, a round hole 11 is formed between the exhaust pipe 10 and the inner cavity of the cabinet body 1, the left end of the exhaust pipe 10 is connected with a fan 12 in a transmission manner, through the design of wind shields 3 rotatably connected with ventilation openings 2 at the left side and the right side of the cabinet body 1, the fan 12 is matched with the fan 12 in a transmission manner at the left side, the hot-air to the cabinet body 1 top extracts the discharge to make during the external air enters into the cabinet body 1, and then improved the radiating effect of the cabinet body 1, and after the cabinet body 1 resumes normal atmospheric temperature, deep bead 3 can overlap the shrink downwards, comes to close vent 2, makes the unable entering of dust, has guaranteed the normal circular telegram of inner line.

The left end of the fan 12 is connected with a motor in a transmission way, the motor and the coil 9 are connected on the same power supply line, so that the coil 9 can be electrified when the power supply is used for electrifying the motor, the bottom of the cabinet body 1 is rotatably connected with a rotating rod 13, the rotating rod 13 inclines towards two sides when in an initial position, the bottom end of a universal wheel 14 at the bottom end is positioned below a base of the cabinet body 1, after the rotating and shrinking are completed, the bottom end of the universal wheel 14 is positioned above the base of the cabinet body 1, so that the universal wheel 14 can be stably positioned below the base of the cabinet body 1 under the action of the gravity of the cabinet body 1 when in the initial position to help the cabinet body 1 to move, the universal wheels 14 are fixedly arranged at the bottom end of the rotating rod 13, the universal wheels 14 are divided into four groups, the four groups are divided into a front group and a rear group, the rotating rods 13 at the top, and extend forward to the front end of the cabinet body 1, therefore, the operating lever 18 can be lifted upwards to drive the universal wheels 14 at the front and rear sides to contract towards the middle at the same time, one end of the universal wheel 14 far away from the center of the cabinet body 1 is fixedly connected with the second spring 15, the center of the bottom of the cabinet body 1 is connected with the slide block 16 in a sliding manner, the slide block 16 is connected with the top of the rotating rod 13 in a transmission manner by virtue of the transmission rod 17, the operating lever 18 is fixedly installed at the front end of the slide block 16, the universal wheels 14 are fixedly installed at the bottom of the cabinet body 1 by virtue of the design that the universal wheels 14 are fixedly installed at the rotating rod 13, the rotating rod 13 drives the universal wheels 14 to incline towards two sides during carrying, the universal wheels 14 can be stably positioned below the base of the cabinet body 1 by virtue of the gravity of the cabinet body 1, the cabinet body 1 can be carried out carrying and can, realize the stable of the cabinet body 1 and place, and when carrying next time, lift up the cabinet body 1 back, universal wheel 14 will automatic inclination pop out downwards, when having made things convenient for cabinet body 1 to carry, also makes the operation to universal wheel 14 convenient and fast more.

When in use, in the initial position, the second spring 15 of the rotating rod 13 drives the universal wheels 14 to incline towards the left and right sides, and simultaneously, in cooperation with the gravity of the cabinet body 1, the rotating rod 13 can be stably in an inclined state, so that the universal wheels 14 can be stably positioned at the lower side of the base of the cabinet body 1 to help the cabinet body 1 to be transferred and carried, when a specified place is caused, the cabinet body 1 is lifted upwards, then the operating rod 18 is lifted upwards by the foot back, so that the operating rod 18 drives the sliding block 16 to move upwards, in the process of upwards moving the sliding block 16, the top of the rotating rod 13 can be moved towards the two sides through the action of the transmission rod 17, so that the universal wheels 14 at the bottom end of the rotating rod 13 contract inwards, so that the bottom end of the universal wheels 14 rotates to be above the base of the cabinet body 1 to make the base contact with the ground, so as to realize stable placement of the cabinet body 1, the cabinet body 1 is directly lifted, the rotating rod 13 can move towards two sides again under the action of the restoring force of the second spring 15 to enable the universal wheel 14 to be contacted with the ground again so as to facilitate the carrying of the cabinet body 1, when the temperature in the cabinet body 1 is too high, the power supply is enabled to electrify the motor and the coil 9 through the action of the sensor, after the coil 9 is electrified, the last two ends of the iron core 8 can generate magnetic force, the lifting rod 7 is pushed to move downwards through the design of the magnetic poles which are adjacent to the permanent magnet at the top end of the lifting rod 7 and have the same name, the bending rod 5 is further driven to move downwards, in the process that the bending rod 5 moves downwards, the wind shield 3 can be unfolded outwards through the mutual meshing of sawteeth at the left end and the right end of the bending rod 5 and the gear 4 on the inner side of the wind shield 3, the ventilation opening is further realized, and the motor can drive the fan 12, under the effect of penetrating the principle of inhaling, come to extract the discharge to the hot-air at the cabinet body 1 top through round hole 11, and make the outside air get into from vent 2, improve radiating effect, and when the internal portion temperature of cabinet is not too high, the power can not be switched on motor and coil 9, make bending rod 5 rebound under the effect of first spring 6, the deep bead 3 that drives the left and right sides upwards overlaps the shrink, come to close vent 2, also can avoid the entering of dust simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high heat dissipation easily carries switch board based on penetrate and inhale principle, includes the cabinet body (1), its characterized in that: the air conditioner is characterized in that ventilation openings (2) are formed in the left side and the right side of the cabinet body (1), a wind shield (3) is rotatably connected to the inside of the ventilation openings (2), a gear (4) is fixedly mounted on one side, close to the inside of the cabinet body (1), of the wind shield (3), an iron core (8) is fixedly mounted above the inner side of the gear (4) and a bending rod (5), a first spring (6) is fixedly connected to the bottom end of the bending rod (5), a lifting rod (7) is fixedly mounted at the center of the top end of the bending rod (5), an iron core (8) is fixedly mounted above the lifting rod (7) at the top of the cabinet body (1), a coil (9) is wound on the periphery of the iron core (8), an exhaust pipe (10) is formed in the bottom of the cabinet body (1), a round hole (11) is formed between the exhaust pipe (10) and the, the bottom of the cabinet body (1) is rotated and is connected with bull stick (13), the bottom fixed mounting of bull stick (13) has universal wheel (14), the one end fixedly connected with second spring (15) at the cabinet body (1) center is kept away from in universal wheel (14), the central sliding connection of the cabinet body (1) bottom has slider (16), the transmission is connected with transfer line (17) between slider (16) and bull stick (13) top, the front end fixed mounting of slider (16) has control rod (18).

2. The high heat dissipation easy-to-carry power distribution cabinet based on the injection and suction principle of claim 1, characterized in that: the wind deflectors (3) are vertically and uniformly arranged in the ventilation opening (2), and the width of the wind deflectors (3) is larger than the distance between the wind deflectors (3).

3. The high heat dissipation easy-to-carry power distribution cabinet based on the injection and suction principle of claim 1, characterized in that: the top of the bending rod (5) is transversely connected with the inside of the cabinet body (1) in a sliding manner, the left end and the right end vertically extend downwards, the outer sides of the left end and the right end are provided with sawteeth, and the sawteeth are meshed with gears (4) on the inner sides of wind shields (3).

4. The high heat dissipation easy-to-carry power distribution cabinet based on the injection and suction principle of claim 1, characterized in that: the lifting rod (7) is connected to the center of the top of the cabinet body (1) in a sliding mode, a permanent magnet is fixedly mounted at the top end of the lifting rod, and after the coil (9) is electrified, the lifting rod and the iron core (8) are in the same name magnetic pole with the same collar face.

5. The high heat dissipation easy-to-carry power distribution cabinet based on the injection and suction principle of claim 1, characterized in that: the left end transmission of fan (12) is connected with the motor, and the motor is connected on same power supply line with coil (9).

6. The high heat dissipation easy-to-carry power distribution cabinet based on the injection and suction principle of claim 1, characterized in that: when the cabinet is in the initial position, the rotating rod (13) inclines obliquely from two sides, the bottom end of the universal wheel (14) at the bottom end is positioned below the base of the cabinet body (1), and after the rotating and shrinking are completed, the bottom end of the universal wheel (14) is positioned above the base of the cabinet body (1).

7. The high heat dissipation easy-to-carry power distribution cabinet based on the injection and suction principle of claim 1, characterized in that: the four universal wheels (14) are divided into a front group and a rear group, the rotating rods (13) at the top ends of the universal wheels (14) are in transmission connection with the sliding blocks (16) through the transmission rods (17), and the operating rods (18) penetrate through the sliding blocks (16) on the front side and the rear side and extend forwards to the front end of the cabinet body (1).