CN112134183A

CN112134183A - Heat dissipation device for electric control cabinet of electric power system

Info

Publication number: CN112134183A
Application number: CN202011018101.3A
Authority: CN
Inventors: 姜慈飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2020-12-25

Abstract

The invention relates to the technical field of wire and cable control cabinets and discloses a heat dissipation device for an electric control cabinet of an electric power system, which comprises a casing, wherein a first gear is fixedly connected inside the casing, a second gear is movably connected inside the casing, an auxiliary rod is movably connected outside the second gear, a heat dissipation fan is fixedly connected outside the auxiliary rod, and a third gear is movably connected outside the auxiliary rod; through gear one, gear two, the auxiliary rod, radiator fan, gear three, gear four, slide rail one, slider one, U-shaped magnet, the electro-magnet, connecting rod one, slide rail two, slider two, connecting rod two, the shielding plate, the pendulum rod, under the interact between the humidity detection subassembly, can be so that the heat that electric control cabinet produced in normal operating can in time be discharged the air through the vent under radiator fan's the effect in with the heat, the timely outside of discharging the switch board of heat has also guaranteed the operation of the control unit cabinet efficient and has prolonged the life of equipment simultaneously.

Description

Heat dissipation device for electric control cabinet of electric power system

Technical Field

The invention relates to the technical field of wire and cable control cabinets, in particular to a heat dissipation device for an electric control cabinet of an electric power system.

Background

Electric control cabinet makes people's power consumption more and more high-efficient and safety, electric control cabinet concentrates on traditional electric control unit together, be convenient for daily management and use maintenance like this, but also can bring the heat dissipation problem that traditional single control unit exists like this, because a plurality of control unit concentrate on in a confined switch board, the heat that each control unit operation produced concentrates on being exactly a great heat source together, must be timely in order to guarantee the normal operation of equipment with heat exhaust switch board, current switch board is only set up simple louvre on its surface and dispel the heat and the effect of louvre is relatively poor, the louvre is intake easily in rainy day simultaneously, the inside damage that easily causes equipment of rainwater entering switch board.

Therefore, in order to solve the problems, a heat dissipation device for an electric control cabinet of an electric power system is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the heat dissipation device for the electric control cabinet of the power system, which has the advantages of good heat dissipation effect and automatic water prevention, and solves the problems that the existing control cabinet is only provided with simple heat dissipation holes on the surface for heat dissipation, the heat dissipation holes are poor in effect, meanwhile, the heat dissipation holes are easy to enter water in rainy days, and rainwater enters the interior of the control cabinet, so that equipment is easy to damage.

(II) technical scheme

In order to achieve the purposes of good heat dissipation effect and automatic water prevention, the invention provides the following technical scheme: a heat dissipation device for an electric control cabinet of an electric power system comprises a casing, wherein a first gear is fixedly connected inside the casing, a second gear is movably connected inside the casing, an auxiliary rod is movably connected outside the second gear, a cooling fan is fixedly connected outside the auxiliary rod, a third gear is movably connected outside the auxiliary rod, a fourth gear is fixedly connected outside the third gear, a first slide rail is fixedly connected inside the casing, a first slide block is movably connected inside the first slide rail, a U-shaped magnet is fixedly connected outside the first slide rail, an electromagnet is fixedly connected outside the first slide block, a first connecting rod is movably connected outside the first slide block, a second slide rail is fixedly connected inside the casing, a second slide block is movably connected inside the second slide rail, a second connecting rod is fixedly connected outside the second slide block, a shielding plate is movably connected outside the casing, and a swing rod is fixedly connected outside the shielding, the outside fixedly connected with dust screen of casing, the outside swing joint of casing has humidity detection component.

Preferably, the ventilation opening is formed in the outer portion of the machine shell, the ventilation opening corresponds to the position of the baffle plate and is matched with the specification of the baffle plate, the dustproof net is fixedly connected to the outer portion of the ventilation opening, the contact I is fixedly connected to the inner portion of the machine shell, and the contact I corresponds to the position of the swing rod and is matched with the specification of the swing rod.

Preferably, the first gear corresponds to the fourth gear in position and is matched with the fourth gear in specification, the second gear is meshed with the third gear, the number of the auxiliary rods is two, and the two auxiliary rods are symmetrically distributed on two sides of the second gear.

Preferably, the first slide rail is in sliding connection with the first slide block, and the U-shaped magnet corresponds to the electromagnet in position and is matched with the electromagnet in specification.

Preferably, one end of the first connecting rod is movably connected to the outer portion of the first sliding block, the other end of the first connecting rod is movably connected to the outer portion of the second sliding block, the second sliding rail is slidably connected with the second sliding block, a second contact is fixedly connected to the inner side of the second sliding rail, the second contact corresponds to the second sliding block in position and is matched with the second sliding block in specification, and the dustproof net corresponds to the second connecting rod in position and is matched with the second sliding block in specification.

Preferably, humidity detection subassembly is mainly by the shell, the connecting plate, a spring, the contact is three, the dwang, the gravity ball, the cotton absorbs water, the collision pole, the bracing piece is constituteed, shell fixed connection is in the outside of casing, connecting plate fixed connection is in the inside of shell, dwang swing joint is in the outside of connecting plate, gravity ball fixed connection is in the outside of dwang, the cotton fixed connection that absorbs water is in the outside of gravity ball, fixed connection is in the outside of dwang and the outside of casing respectively at the both ends of spring, bracing piece fixed connection is in the inside of shell, three fixed connection in the outside of bracing piece of contact, collision pole fixed connection is in the outside of dwang, the clearing hole has been seted up on the surface of shell.

Preferably, the second gear is electrically connected with a driving power supply, the electromagnet and the cooling fan are electrically connected with an external power supply, and the first contact, the second contact, the third contact, the driving power supply and the external power supply are electrically connected with the control center.

(III) advantageous effects

Compared with the prior art, the invention provides a heat dissipation device for an electric control cabinet of an electric power system, which has the following beneficial effects:

1. this a heat abstractor for electric control cabinet of electric power system, through gear one, gear two, the auxiliary rod, radiator fan, gear three, gear four, slide rail one, slider one, U-shaped magnet, the electro-magnet, connecting rod one, slide rail two, slider two, connecting rod two, the shielding plate, the pendulum rod, the dust screen, under the interact between the humidity detection component, can make the outside that the heat that electric control cabinet produced in normal operating in time discharged the heat to the switch board through the vent under radiator fan's effect, the timely outside of discharging the switch board of heat has also guaranteed the operation of the control unit cabinet efficient and has prolonged the life of equipment simultaneously.

2. This a heat abstractor for electric control cabinet of electric power system, through slide rail one, slider one, U-shaped magnet, electro-magnet, connecting rod one, slide rail two, slider two, connecting rod two, shielding plate, pendulum rod, dust screen, under the interact between the humidity detection subassembly, can be so that the switch board can avoid the inside of rainwater entering switch board under the effect of blockking of shielding plate in rainy day to at the fine protection switch board normal operating of rainy day, improved electric control's reliability and high efficiency.

Drawings

FIG. 1 is a schematic view of the present invention with a partial cross-sectional view of the inside thereof;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1 at D in accordance with the present invention;

FIG. 6 is a schematic view of the structure of FIG. 1 at E according to the present invention;

fig. 7 is a schematic structural diagram of a connection relationship between parts of the structure shown in fig. 1.

In the figure: 1. a housing; 2. a first gear; 3. a second gear; 4. an auxiliary lever; 5. a heat radiation fan; 6. a third gear; 7. a fourth gear; 8. a first slide rail; 9. a first sliding block; 10. a U-shaped magnet; 11. an electromagnet; 12. a first connecting rod; 13. a second slide rail; 14. a second sliding block; 15. a second connecting rod; 16. a shielding plate; 17. a swing rod; 18. a dust screen; 19. humidity detection subassembly.

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.

Referring to fig. 1-7, a heat dissipation device for an electric control cabinet of an electric power system includes a housing 1, a first gear 2 fixedly connected to the inside of the housing 1, a second gear 3 movably connected to the inside of the housing 1, a second auxiliary rod 4 movably connected to the outside of the second gear 3, a heat dissipation fan 5 fixedly connected to the outside of the second auxiliary rod 4, a third gear 6 movably connected to the outside of the second auxiliary rod 4, a fourth gear 7 fixedly connected to the outside of the third gear 6, the first gear 2 and the fourth gear 7 are in corresponding positions and are in specification matching, the second gear 3 is engaged with the third gear 6, the number of the second auxiliary rods 4 is two, and the two auxiliary rods 4 are symmetrically distributed on two sides of the second gear 3.

The inside fixedly connected with slide rail 8 of casing 1, the inboard swing joint of slide rail 8 has slider 9, the outside fixedly connected with U-shaped magnet 10 of slide rail 8, the outside fixedly connected with electro-magnet 11 of slider 9, slide rail 8 and slider 9 sliding connection, the corresponding and specification phase-match in position of U-shaped magnet 10 and electro-magnet 11, the outside swing joint of slider 9 has connecting rod 12, the inside fixedly connected with slide rail two 13 of casing 1, the inboard swing joint of slide rail two 13 has slider two 14, the outside fixedly connected with connecting rod two 15 of slider two 14, the outside swing joint of casing 1 has shielding plate 16, the outside fixedly connected with pendulum rod 17 of shielding plate 16, the outside fixedly connected with dust screen 18 of casing 1.

A ventilation opening is formed in the outer portion of the machine shell 1, the ventilation opening corresponds to the position of the shielding plate 16 and is matched with the specification, the dustproof net 18 is fixedly connected to the outer portion of the ventilation opening, a first contact is fixedly connected to the inner portion of the machine shell 1 and is matched with the position of the swing rod 17 in specification, one end of a first connecting rod 12 is movably connected to the outer portion of a first sliding block 9, the other end of the first connecting rod 12 is movably connected to the outer portion of a second sliding block 14, a second sliding rail 13 is slidably connected with the second sliding block 14, a second contact is fixedly connected to the inner side of the second sliding rail 13 and corresponds to the position of the second sliding block 14 in specification, the dustproof net 18 corresponds to the position of a second connecting rod 15 in specification, the outer portion of the machine shell 1 is movably connected with a humidity detection assembly 19, and the humidity detection assembly is formed by a first gear 2, under the interaction among the U-shaped magnet 10, the electromagnet 11, the first connecting rod 12, the second sliding rail 13, the second sliding block 14, the second connecting rod 15, the shielding plate 16, the oscillating rod 17, the dust screen 18 and the humidity detection assembly 19, heat generated by normal operation of the electric control cabinet can be timely discharged to the outside of the control cabinet through the ventilation opening under the action of the cooling fan 5, and meanwhile, the heat is timely discharged to the outside of the control cabinet, so that the efficient operation of the control unit cabinet is guaranteed, and the service life of the equipment is prolonged.

Humidity detection subassembly 19 mainly by the shell, the connecting plate, a spring, contact three, the dwang, the gravity ball, the cotton absorbs water, the collision pole, the bracing piece is constituteed, shell fixed connection is in the outside of casing 1, connecting plate fixed connection is in the inside of shell, dwang swing joint is in the outside of connecting plate, gravity ball fixed connection is in the outside of dwang, the cotton fixed connection that absorbs water is in the outside of gravity ball, the both ends of spring are fixed connection respectively in the outside of dwang and the outside of casing 1, bracing piece fixed connection is in the inside of shell, contact three fixed connection is in the outside of bracing piece, collision pole fixed connection is in the outside of dwang, the surface of shell has seted up the clearing hole, the collision pole corresponds and the specification phase-match with the position of contact three, gear two 3 is connected with driving power supply electricity, electro-, Contact two, contact three, drive power supply, external power source all is connected with the control center electricity, through slide rail one 8, slider one 9, U-shaped magnet 10, electro-magnet 11, connecting rod one 12, slide rail two 13, slider two 14, connecting rod two 15, shielding plate 16, pendulum rod 17, dust screen 18, under the interact between the humidity determine module 19, can make the switch board can avoid the inside of rainwater entering switch board under shielding plate 16's the effect of blockking down in the rainy day, thereby in the fine protection switch board normal operating of rainy day, power control's reliability and high efficiency have been improved.

This device begins to launch, control maincenter control drive power supply drive gear two 3 rotates, gear two 3 rotates and drives gear three 6 and rotate under the effect of auxiliary rod 4, gear three 6 rotates and drives gear four 7 and rotate under the effect of gear one 2, gear four 7 rotates and drives auxiliary rod 4 and rotate, auxiliary rod 4 rotates and drives radiator fan 5 and rotates, meanwhile control maincenter control external power source gives radiator fan 5 circular telegram and makes radiator fan 5 move, radiator fan 5 moves and drives the inside air of switch board and forms the convection current through vent and outside air, thereby discharge the inside hot-air of switch board to the external world.

When raining, rainwater enters the inside of the shell through a through hole formed in the surface of the shell of the humidity detection assembly 19, so that absorbent cotton outside the gravity ball absorbs water, the gravity ball rotates under the action of gravity, the gravity ball rotates to drive the rotating rod to rotate under the action of the connecting plate, the rotating rod rotates to drive the collision rod to rotate until the collision rod is contacted with the contact point three, the control center controls the external power supply to electrify the electromagnet 11 and drive the electromagnet 11 to move, the electromagnet 11 moves to drive the sliding block I9 to slide on the inner side of the sliding rail I8, the sliding block I9 slides to drive the connecting rod I12 to rotate, the connecting rod I12 rotates to drive the sliding block II 14 to slide on the inner side of the sliding rail II 13, the sliding block II 14 slides to drive the connecting rod II 15 to rotate, the connecting rod II 15 rotates to drive the shielding plate 16 to rotate, the shielding plate 16 rotates to, the control center controls the external power supply to stop electrifying the electromagnet 11 and enables the electromagnet 11 to stop moving, and the shielding plate 16 rotates to the matching position of the placing groove.

When fine on the day, cotton moisture that absorbs water is under the effect of the heat of sunshine irradiation and switch board self, moisture is dried gradually, the dwang rotates under the effect of spring restoring force, the dwang rotates and drives the collision pole and rotate until with contact three separation, and then control centre control external power source for electro-magnet 11 circular telegram and make electro-magnet 11 motion, shielding plate 16 rotates like this, shielding plate 16 rotates and drives pendulum rod 17 and rotate until with contact one, control centre control external power source stops to circular telegram for electro-magnet 11 and makes electro-magnet 11 stop motion.

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. A heat abstractor for electric control cabinet of electric power system, includes casing (1), its characterized in that: the inner part of the machine shell (1) is fixedly connected with a first gear (2), the inner part of the machine shell (1) is movably connected with a second gear (3), the outer part of the second gear (3) is movably connected with an auxiliary rod (4), the outer part of the auxiliary rod (4) is fixedly connected with a cooling fan (5), the outer part of the auxiliary rod (4) is movably connected with a third gear (6), the outer part of the third gear (6) is fixedly connected with a fourth gear (7), the inner part of the machine shell (1) is fixedly connected with a first slide rail (8), the inner side of the first slide rail (8) is movably connected with a first slide block (9), the outer part of the first slide rail (8) is fixedly connected with a U-shaped magnet (10), the outer part of the first slide block (9) is fixedly connected with an electromagnet (11), the outer part of the first slide block (9) is movably connected with a first connecting rod (12), a second connecting rod (15) is fixedly connected to the outer portion of the second sliding block (14), a shielding plate (16) is movably connected to the outer portion of the machine shell (1), a swing rod (17) is fixedly connected to the outer portion of the shielding plate (16), a dust screen (18) is fixedly connected to the outer portion of the machine shell (1), and a humidity detection assembly (19) is movably connected to the outer portion of the machine shell (1).

2. The heat dissipation device for the electric control cabinet of the power system according to claim 1, wherein: the air vent is formed in the outer portion of the machine shell (1), the air vent corresponds to the position of the baffle plate (16) in a matched mode in specification, the dustproof net (18) is fixedly connected to the outer portion of the air vent, the inner portion of the machine shell (1) is fixedly connected with a first contact, and the first contact corresponds to the position of the swing rod (17) in a matched mode in specification.

3. The heat dissipation device for the electric control cabinet of the power system according to claim 1, wherein: the gear I (2) corresponds to the gear II (7) in position and is matched with the gear II (3) in specification, the gear II (3) is meshed with the gear III (6), the number of the auxiliary rods (4) is two, and the two auxiliary rods (4) are symmetrically distributed on two sides of the gear II (3).

4. The heat dissipation device for the electric control cabinet of the power system according to claim 1, wherein: the first sliding rail (8) is in sliding connection with the first sliding block (9), and the U-shaped magnet (10) corresponds to the electromagnet (11) in position and is matched with the electromagnet in specification.

5. The heat dissipation device for the electric control cabinet of the power system according to claim 1, wherein: one end of the first connecting rod (12) is movably connected to the outer portion of the first sliding block (9), the other end of the first connecting rod (12) is movably connected to the outer portion of the second sliding block (14), the second sliding rail (13) is slidably connected with the second sliding block (14), a second contact is fixedly connected to the inner side of the second sliding rail (13), the second contact corresponds to the second sliding block (14) in position and is matched with the second sliding block in specification, and the dustproof net (18) corresponds to the second connecting rod (15) in position and is matched with the second sliding block in specification.

6. The heat dissipation device for the electric control cabinet of the power system according to claim 1, wherein: humidity detection subassembly (19) mainly by the shell, the connecting plate, a spring, the contact is three, the dwang, the gravity ball, the cotton absorbs water, the collision pole, the bracing piece is constituteed, shell fixed connection is in the outside of casing (1), connecting plate fixed connection is in the inside of shell, dwang swing joint is in the outside of connecting plate, gravity ball fixed connection is in the outside of dwang, the cotton fixed connection that absorbs water is in the outside of gravity ball, the both ends of spring are fixed connection respectively in the outside of dwang and casing (1) and the outside of casing (1), bracing piece fixed connection is in the inside of shell, three fixed connection in the outside of bracing piece of contact, collision pole fixed connection is in the outside of dwang, the clearing hole has been seted up on the surface of.

7. The heat dissipation device for the electric control cabinet of the power system according to claim 1, wherein: the second gear (3) is electrically connected with a driving power supply, the electromagnet (11) and the cooling fan (5) are electrically connected with an external power supply, and the first contact, the second contact, the third contact, the driving power supply and the external power supply are electrically connected with the control center.