CN211699932U

CN211699932U - Low-voltage load reactor heat abstractor

Info

Publication number: CN211699932U
Application number: CN202020264961.4U
Authority: CN
Inventors: 陈进康
Original assignee: Shanghai Chuangxiang Power Equipment Co ltd
Current assignee: Shanghai Chuangxiang Power Equipment Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-10-16
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a low pressure load reactor heat abstractor relates to electrical apparatus heat dissipation technical field, when relying on the louvre to dispel the heat to current reactor, makes the dust get into in the equipment easily to be unfavorable for the problem of equipment security, the scheme as follows now is proposed, the power distribution box comprises a box body, two boards of placing of the inner wall fixedly connected with of box, the top of placing the board is equipped with the baffle with the inner wall fixed connection of box, the top left side fixedly connected with biax motor of baffle, the right-hand member output shaft fixedly connected with two-way screw rod of biax motor, the outer lane thread bush of two-way screw rod is equipped with the connecting block, the top of connecting block articulates there is the bracing piece, the one end that the connecting block was kept away from to the bracing. The utility model relates to a novelty, easy operation not only conveniently carries out dustproof protection to equipment when out of work, but also is favorable to the heat to spill fast, improve equipment's security.

Description

Low-voltage load reactor heat abstractor

Technical Field

The utility model relates to an electrical apparatus heat dissipation technical field especially relates to a low pressure load reactor heat abstractor.

Background

Reactors, also called inductors, are electrical conductors that, when energized, generate a magnetic field in a certain spatial area occupied by a conductor, so that all electrical conductors capable of carrying current are inductive in the general sense. However, the inductance of the electrified long straight conductor is small, and the generated magnetic field is not strong, so that the actual reactor is in a mode that a conducting wire is wound into a solenoid, and is called as an air-core reactor; in order to make this solenoid have a larger inductance, a core, called a core reactor, is sometimes inserted into the solenoid. Reactance is divided into inductive reactance and capacitive reactance, and the more scientific classification is that inductive reactance (inductor) and capacitive reactance (capacitor) are collectively called reactor, however, since the inductor is existed in the past and is called reactor, the capacitor is called reactor now, and the reactor is specially called inductor.

The low-voltage load reactor can produce more heat at the during operation, and these heats generally dispel the heat through the louvre on the reactor casing, however the louvre is in open state all the time, makes the dust get into like this easily, is unfavorable for the security of equipment, and traditional louvre is seted up at the lateral wall of casing moreover, because the hot-air is ascending, consequently is unfavorable for high-efficient heat dissipation, we have proposed a low-voltage load reactor heat abstractor for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of low pressure load reactor heat abstractor has solved current reactor and has relied on the louvre when dispelling the heat, makes in the dust entering equipment easily to be unfavorable for the problem of equipment security.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a low pressure load reactor heat abstractor, includes the box, two of the inner wall fixedly connected with of box place the board, the top of placing the board be equipped with the baffle of the inner wall fixed connection of box, the top left side fixedly connected with biax motor of baffle, the two-way screw rod of right-hand member output shaft fixedly connected with of biax motor, the outer lane thread bush of two-way screw rod is equipped with the connecting block, the top of connecting block articulates there is the bracing piece, the one end that the connecting block was kept away from to the bracing piece articulates there is the apron, the right side outer wall fixedly connected with protection casing of box, the inside cover of protection casing is equipped with the terminal wheel with the left end output shaft fixed connection of biax motor, the outer lane winding of terminal wheel has the connection rope, the.

Preferably, the sliding groove is formed in the outer wall of the left side of the box body in the height direction, the sliding block is arranged inside the sliding groove in a sliding mode, and the left side of the sliding block is welded with the baffle.

Preferably, the bottom of the left box wall of the box body is provided with an air inlet, the right side of the air inlet is fixedly connected with a dust screen, the top of the box body is provided with an air outlet, and the cover plate is movably sleeved in the air outlet.

Preferably, the welding of the bottom both sides of apron has the guide bar, and the guide bar runs through the top tank wall of box, the welding of the bottom of guide bar has the limiting plate.

Preferably, a plurality of air holes are formed in the placing plate in an array mode, an opening is formed in the front face of the box body, the left side of the opening is connected with a box door through a hinge, and heat dissipation holes are formed in the partition plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation baffle, the double-shaft motor, two-way screw rod, the connecting block, the bracing piece, the apron, connect the line wheel, connect rope and baffle isotructure, wherein the double-shaft motor drives two-way screw rod and connects the line wheel to rotate, two-way screw rod rotates then can drive connecting block and bracing piece removal, the bracing piece then can prop up the apron, thereby make things convenient for the venthole at box top to open, and connect the line wheel to rotate then will connect the rope winding, connect the rope then can stimulate the baffle and shift up, thereby make things convenient for the inlet port to open, make things convenient for the air admission to dispel the heat like this, hot-air rises simultaneously and discharges through the venthole, be favorable to high-efficient heat dissipation like this, the device is novel in design, and easy operation, not only conveniently carry out dustproof protection to equipment.

Drawings

Fig. 1 is a schematic front view of a heat dissipation device for a low-voltage load reactor according to the present invention;

fig. 2 is the utility model provides a low pressure load reactor heat abstractor's sectional structure schematic diagram.

In the figure: the device comprises a box body 1, a placing plate 2, a partition plate 3, a double-shaft motor 4, a two-way screw rod 5, a connecting block 6, a supporting rod 7, a cover plate 8, a protective cover 9, a wire connecting wheel 10, a connecting rope 11, a baffle plate 12, a sliding chute 13, a sliding block 14 and a box door 15.

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.

Referring to fig. 1-2, a low-voltage load reactor heat abstractor, including box 1, two of box 1's inner wall fixedly connected with place board 2, the top of placing board 2 is equipped with the baffle 3 with box 1's inner wall fixed connection, the top left side fixedly connected with biax motor 4 of baffle 3, the right-hand member output shaft fixedly connected with two-way screw rod 5 of biax motor 4, the outer lane thread bush of two-way screw rod 5 is equipped with connecting block 6, the top of connecting block 6 articulates there is bracing piece 7, the one end that connecting block 6 was kept away from to bracing piece 7 articulates there is apron 8, box 1's right side outer wall fixedly connected with protection casing 9, the inside cover of protection casing 9 is equipped with the terminal 10 with the left end output shaft fixed connection of biax motor 4, the outer lane winding of terminal 10 has connection rope 11, the bottom of connection rope 11 is.

In this embodiment, the outer wall of the left side of the box body 1 is provided with a sliding groove 13 along the height direction thereof, a sliding block 14 is slidably mounted inside the sliding groove 13, and the left side of the sliding block 14 is welded to the baffle 12.

In this embodiment, the inlet port has been seted up to the bottom of the left side tank wall of box 1, and the right side fixedly connected with dust screen of inlet port, and the venthole has been seted up at the top of

box

1, and 8 movable sleeves of apron are established in the venthole.

In this embodiment, the welding of the bottom both sides of apron 8 has the guide bar, and the guide bar runs through the top tank wall of box 1, and the welding of the bottom of guide bar has the limiting plate.

In this embodiment, place on the board 2 a plurality of bleeder vents have been seted up to the array, the front of box 1 is equipped with the opening, and there is chamber door 15 open-ended left side through hinged joint, has seted up the louvre on the baffle 3.

The theory of operation, at first, biax motor 4 drives two-way screw rod 5 and terminal wheel 10 rotates, two-way screw rod 5 rotates then can drive connecting block 6 and bracing piece 7 and remove, bracing piece 7 then can prop up apron 8, thereby make things convenient for the venthole at 1 top of box to open, and terminal wheel 10 rotates then will connect rope 11 to twine, it then can stimulate baffle 12 to move up to connect rope 11, thereby make things convenient for the inlet port to open, make things convenient for the air to get into and dispel the heat like this, hot-air rises simultaneously and discharges through the venthole, be favorable to high-efficient heat dissipation like this, and the device is out of work, baffle 12 blocks the inlet port, and apron 8 blocks the venthole, thereby can form better sealed to box 1, whole device is not only convenient to carry out dustproof protection when out of work to equipment, and still be favorable to the heat and spill fast, improve.

The above, 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. A low-voltage load reactor heat dissipation device comprises a box body (1) and is characterized in that two placing plates (2) are fixedly connected to the inner wall of the box body (1), a partition plate (3) fixedly connected with the inner wall of the box body (1) is arranged above the placing plates (2), a double-shaft motor (4) is fixedly connected to the left side of the top of the partition plate (3), a double-shaft screw (5) is fixedly connected to the right end output shaft of the double-shaft motor (4), a connecting block (6) is sleeved on the outer ring of the double-shaft screw (5) in a threaded manner, a supporting rod (7) is hinged to the top of the connecting block (6), a cover plate (8) is hinged to one end, away from the connecting block (6), of the supporting rod (7), a protective cover (9) is fixedly connected to the outer wall of the right side of the box body (1), a wiring wheel (10, the outer ring of the wire connecting wheel (10) is wound with a connecting rope (11), the bottom end of the connecting rope (11) is connected with a baffle (12), and the baffle (12) is connected with the outer wall of the left side of the box body (1) in a sliding mode.

2. A low-voltage load reactor heat sink according to claim 1, characterized in that the outer wall of the left side of the box (1) is provided with a sliding groove (13) along the height direction thereof, a sliding block (14) is slidably mounted inside the sliding groove (13), and the left side of the sliding block (14) is welded with the baffle (12).

3. The heat dissipation device of the low-voltage load reactor as recited in claim 1, wherein an air inlet is formed in the bottom of the left tank wall of the tank body (1), a dust screen is fixedly connected to the right side of the air inlet, an air outlet is formed in the top of the tank body (1), and the cover plate (8) is movably sleeved in the air outlet.

4. A low-voltage load reactor heat sink according to claim 1, characterized in that guide rods are welded to both sides of the bottom of the cover plate (8) and penetrate through the top wall of the tank (1), and a limiting plate is welded to the bottom end of the guide rods.

5. The heat dissipation device of a low-voltage load reactor as recited in claim 1, wherein a plurality of air holes are formed in the placing plate (2) in an array manner, an opening is formed in the front face of the box body (1), a box door (15) is connected to the left side of the opening through a hinge, and heat dissipation holes are formed in the partition plate (3).