CN112821239A

CN112821239A - Energy-saving device for dust suppression and heat conduction of alternating current distribution box

Info

Publication number: CN112821239A
Application number: CN202110232627.XA
Authority: CN
Inventors: 周文科
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-05-18

Abstract

The invention relates to the technical field of current distribution equipment, and discloses an energy-saving dust suppression and heat conduction device for an alternating current distribution box. This energy-saving is used for AC distribution box to press down dirt and device of heat conduction, it moves right to drive the drive block through the actuating arm, the gasbag is reduced by tensile inside atmospheric pressure, then the hot-air suction gasbag with the box through the rifle head of taking a breath, the outer cold air of box is sucked in the heat dissipation storehouse in the lump, the cooperation screw rod drives heat dissipation storehouse reciprocating motion from top to bottom in the box, quick hot-air outgoing in with the box and the cold air suction after removing dust with the outside, accelerate the circulation speed of air in the box, the radiating effect of box has been improved greatly.

Description

Energy-saving device for dust suppression and heat conduction of alternating current distribution box

Technical Field

The invention relates to the technical field of alternating current distribution equipment, in particular to an energy-saving dust suppression and heat conduction device for an alternating current distribution box.

Background

The distribution box is a metal cabinet which is closed or semi-closed and is assembled with switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment according to the electrical wiring requirement, and the distribution box is very widely applied equipment, can reasonably distribute electric energy, is convenient for opening and closing the circuit, has higher safety protection level and can visually display the conduction state of the circuit.

In order to satisfy the distribution requirement, often be connected with multifunctional circuit board in the block terminal, circuit board and distribution auxiliary assembly can produce a large amount of heats when moving, however in order to prevent the snake, animals such as mouse get into in the block terminal, the louvre aperture of block terminal is general all smaller, this has just led to current heat dissipation case to have the relatively poor problem of radiating effect, distribution equipment takes place trouble such as short circuit very easily in being in high temperature environment for a long time, influence the use of block terminal, and the dust suppression effect of traditional block terminal is relatively poor, the dust can cover on the circuit after getting into the block terminal internally, can seriously influence electrician's efficiency to circuit maintenance, therefore we have proposed an energy-saving device that is used for AC distribution box to press down dirt and heat conduction.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an energy-saving dust suppression and heat conduction device for an alternating current distribution box, which has the advantages of good heat dissipation and dust suppression effects and solves the problems of poor heat dissipation effect and weak dust prevention capability of the traditional distribution box.

(II) technical scheme

In order to achieve the purpose of good heat dissipation and dust suppression effects, the invention provides the following technical scheme: the utility model provides an energy-saving is used for AC distribution box to press down dirt and device of heat conduction, the power distribution box comprises a box body, the inner wall swing joint of box has the heat dissipation storehouse, the inner wall swing joint in heat dissipation storehouse has the drive block, the outer wall fixedly connected with gasbag of drive block, the outer wall fixedly connected with dust absorption board of gasbag, the looks remote site swing joint of drive block has flexible piece, the outer wall swing joint of flexible piece has the contact, the positive swing joint of drive block has the actuating arm, the outer wall swing joint of actuating arm has drive gear, drive gear's outer wall meshing has drive gear, drive gear's outer wall swing joint has unable adjustment base, unable adjustment.

Preferably, the connection mode of box and heat dissipation storehouse is sliding connection, and the inner wall of box is seted up the spout with the meshing of heat dissipation storehouse, and the back of the body end of taking a breath that the inner wall of box lies in heat dissipation storehouse has been seted up.

Preferably, two ends of the dust collection plate are fixedly connected with electrodes, and the electrodes are connected with the contacts through leads.

Preferably, the outer wall of the air bag is inserted with a ventilation gun head, and the ventilation gun head is movably connected inside the box body.

Preferably, a return spring is arranged between the contact and the telescopic block, and neodymium iron boron magnets with the same polarity are fixedly connected to the opposite ends of the contact.

Preferably, the radiating bins are fixedly connected through the buffering support, and the inner wall of the buffering support is filled with the shock stopping cotton.

Preferably, the back of the driving gear is provided with a driving disc meshed with the screw, and the outer wall of the driving disc is provided with teeth meshed with the screw.

Preferably, the driving arms are connected with the transmission gear in a rotating mode, and the driving arms are movably connected through hinges.

(III) advantageous effects

Compared with the prior art, the invention provides an energy-saving device for dust suppression and heat conduction of an alternating current distribution box, which has the following beneficial effects:

1. this energy-saving is used for AC distribution box to press down dirt and device of heat conduction, the actuating arm through drive gear pulling top moves right, the actuating arm drives the drive block and moves right, the gasbag is reduced by tensile inside atmospheric pressure, then inhale the gasbag through the hot-air of rifle head with the box of taking a breath, it is synchronous, the cold air outside the box is inhaled in the heat dissipation storehouse in the lump, the cooperation screw rod drives heat dissipation storehouse reciprocating motion from top to bottom in the box, the quick hot-air that will be in the box discharges and inhales the cold air after will outside removing dust, accelerate the circulation speed of the air in the box, the radiating effect of box has been improved greatly.

2. This energy-saving is used for AC distribution box to press down dirt and device of heat conduction, the dust absorption board of one side is in the outage state when making the gasbag compressed emission hot-air through the motion of drive block, makes the air in the gasbag can blow off the heat dissipation storehouse with the adhesion at the dust of dust absorption board, the dust absorption board of one side is in the on-state when the gasbag is stretched suction hot-air and inhales the cold air, the dust of avoiding the outside air enters into in the box, it is obvious to press down the dirt effect, it is troublesome to reduce for the maintainer.

Drawings

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

FIG. 2 is a schematic view of the drive gear assembly of the present invention;

FIG. 3 is a schematic view of a fixing base assembly according to the present invention;

FIG. 4 is a schematic view of a heat sink assembly according to the present invention;

FIG. 5 is a schematic view of an airbag module of the present invention;

FIG. 6 is a schematic view of a dust collection plate assembly of the present invention;

FIG. 7 is a schematic view of the structure of the area A in FIG. 4 according to the present invention.

In the figure: 1. a box body; 2. a screw; 3. a heat dissipation bin; 4. a transmission gear; 5. a drive arm; 6. a drive gear; 7. a fixed base; 8. a buffer bracket; 9. a drive block; 10. an air bag; 11. a ventilation gun head; 12. a dust collection plate; 13. a telescopic block; 14. a contact; 15. and an electrode.

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, an energy-saving device for dust suppression and heat conduction of an ac distribution box comprises a box body 1, the box body 1 is connected with a heat dissipation bin 3 in a sliding manner, the inner wall of the box body 1 is provided with a sliding chute meshed with the heat dissipation bin 3, the inner wall of the box body 1, which is located at the opposite end of the heat dissipation bin 3, is provided with a ventilation interlayer, the inner wall of the box body 1 is movably connected with the heat dissipation bin 3, the heat dissipation bins 3 are fixedly connected through a buffer bracket 8, the inner wall of the buffer bracket 8 is filled with vibration stopping cotton, the inner wall of the heat dissipation bin 3 is movably connected with a driving block 9, the outer wall of the driving block 9 is fixedly connected with an air bag 10, the outer wall of the air bag 10 is inserted with a ventilation gun head 11, the ventilation gun head 11 is movably connected inside the box body 1, the outer wall of the air bag 10 is, the looks remote site swing joint of drive block 9 has flexible piece 13, the outer wall swing joint of flexible piece 13 has contact 14, be provided with reset spring between contact 14 and the flexible piece 13, the back of the body end fixedly connected with neodymium iron boron magnet that polarity is the same of contact 14, the front swing joint of drive block 9 has actuating arm 5, actuating arm 5 is connected for rotating with drive gear 4's connected mode, pass through hinge swing joint between the actuating arm 5, the outer wall swing joint of actuating arm 5 has drive gear 4, drive gear 4's outer wall meshing has drive gear 6, drive gear 6's the back is provided with the driving-disc with screw rod 2 meshing, the tooth with screw rod 2 meshing is seted up to the outer wall of driving-disc, drive gear 6's outer wall swing joint has unable adjustment base 7, unable adjustment base.

The working principle is that when the temperature in the box body 1 rises during use, the screw rod 2 is started, the screw rod 2 drives the driving gear 6 to rotate when rotating, the driving gear 6 drives the transmission gear 4 to rotate when rotating, the transmission gear 4 drives the driving arm 5 to rotate by taking the circle center of the transmission gear 4 as the axis, when the driving arm 5 is positioned on the upper half side of the transmission gear 4, the transmission gear 4 pulls the upper driving arm 5 to move rightwards, the driving arm 5 drives the driving block 9 to move rightwards, the air pressure in the air bag 10 is reduced after being stretched, then the hot air in the box body 1 is sucked into the air bag 10 through the air exchange gun head 11, synchronously, the cold air outside the box body 1 is sucked into the heat dissipation bin 3, meanwhile, the lower driving arm 5 drives the telescopic block 13 to move leftwards to extrude the air bag 10, the hot air in the air bag 10 is extruded into the air exchange interlayer of the box body, the driving block 9 in the lower heat-dissipating bin 3 is ready to drive the air bag 10 to expand to absorb hot air, at this time, the driving block 9 on the upper side is abutted against the telescopic block 13, the telescopic block 13 drives the contact 14 to be engaged, the circuit of the electrode 15 in the lower heat-dissipating bin 3 is conducted, the electrode 15 supplies electricity to the dust-absorbing plate 12, then the surface of the dust-absorbing plate 12 forms an electrostatic layer, dust in cold air entering the heat-dissipating bin 3 is absorbed while the air bag 10 on the lower side absorbs hot air in the heat box 1, similarly, when the driving block 9 on the lower side is abutted against the contact 14, the dust-absorbing plate 12 on the upper side is in an energized state, the dust-absorbing plate 12 on the lower side is in an de-energized state, namely, the dust-absorbing plate 12 on one side is in an de-energized state when the air bag 10 is compressed to discharge hot air, so that the air in the air bag 10 can blow out the dust adhered to the dust-absorbing plate 12 from the air bag, avoid in the dust of outside air enters into box 1, it is synchronous, thereby screw rod 2 drives unable adjustment base 7 up-and-down reciprocating motion and drives heat dissipation storehouse 3 and slides from top to bottom along box 1's inner wall, the quick hot-air outgoing in with box 1 and the cold air after will outside removing dust inhales, accelerate the circulation speed of air in box 1, the radiating effect of box 1 has been improved greatly, cushion 8 can effectual reduction heat dissipation storehouse 3's vibrations, avoid heat abstractor to produce great noise when the operation.

To sum up, the energy-saving device for dust suppression and heat conduction of the alternating current distribution box pulls the upper driving arm 5 to move rightwards through the transmission gear 4, the driving arm 5 drives the driving block 9 to move rightwards, the air bag 10 is stretched, the internal air pressure is reduced, then the hot air of the box body 1 is sucked into the air bag 10 through the ventilation gun head 11, synchronously, the cold air outside the box body 1 is sucked into the heat dissipation bin 3 together, the screw 2 is matched to drive the heat dissipation bin 3 to move up and down in the box body 1 in a reciprocating mode, the hot air in the box body 1 is rapidly discharged, the cold air after external dust removal is sucked, the circulation speed of the air in the box body 1 is increased, and the heat dissipation effect of the box body 1 is; this energy-saving is used for AC distribution box to press down dirt and heat conduction device, the dust absorption board 12 of one side is in the outage state when making gasbag 10 compressed emission hot-air through the motion of drive block 9, make the air in the gasbag 10 can blow out the dust of adhesion at dust absorption board 12 and dispel the heat storehouse 3, the dust absorption board 12 of one side is in the on-state when gasbag 10 is stretched suction hot-air and inhales the cold air, the dust of avoiding the outside air enters into in the box 1, it is obvious to press down the dirt effect, it is troublesome to reduce for the maintainer.

Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the 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 an energy-saving is used for AC distribution box to press down dirt and heat conduction's device, includes box (1), its characterized in that: the inner wall swing joint of box (1) has heat dissipation storehouse (3), the inner wall swing joint in heat dissipation storehouse (3) has drive block (9), the outer wall fixedly connected with gasbag (10) of drive block (9), the outer wall fixedly connected with dust absorption board (12) of gasbag (10), the looks remote site swing joint of drive block (9) has flexible piece (13), the outer wall swing joint of flexible piece (13) has contact (14), the front swing joint of drive block (9) has actuating arm (5), the outer wall swing joint of actuating arm (5) has drive gear (4), the outer wall meshing of drive gear (4) has drive gear (6), the outer wall swing joint of drive gear (6) has unable adjustment base (7), the inside of unable adjustment base (7) is pegged graft and is had screw rod (2).

2. The energy efficient apparatus of claim 1, wherein the at least one energy efficient device comprises: the connection mode of box (1) and heat dissipation storehouse (3) is sliding connection, and the spout with heat dissipation storehouse (3) meshing is seted up to the inner wall of box (1), and the back of the body end of carrying on the back that the inner wall of box (1) is located heat dissipation storehouse (3) has seted up the intermediate layer of taking a breath.

3. The energy efficient apparatus of claim 1, wherein the at least one energy efficient device comprises: two ends of the dust collection plate (12) are fixedly connected with electrodes (15), and the electrodes (15) are connected with the contact (14) through leads.

4. The energy efficient apparatus of claim 1, wherein the at least one energy efficient device comprises: the outer wall of the air bag (10) is inserted with a ventilation gun head (11), and the ventilation gun head (11) is movably connected inside the box body (1).

5. The energy efficient apparatus of claim 1, wherein the at least one energy efficient device comprises: a reset spring is arranged between the contact (14) and the telescopic block (13), and neodymium iron boron magnets with the same polarity are fixedly connected to the opposite ends of the contact (14).

6. The energy efficient apparatus of claim 1, wherein the at least one energy efficient device comprises: the heat dissipation bins (3) are fixedly connected through the buffer support (8), and the inner wall of the buffer support (8) is filled with the shock stopping cotton.

7. The energy efficient apparatus of claim 1, wherein the at least one energy efficient device comprises: the back of the driving gear (6) is provided with a driving disc meshed with the screw rod (2), and teeth meshed with the screw rod (2) are formed in the outer wall of the driving disc.

8. The energy efficient apparatus of claim 1, wherein the at least one energy efficient device comprises: the driving arms (5) are connected with the transmission gear (4) in a rotating mode, and the driving arms (5) are movably connected through hinges.