CN209169737U - A kind of distribution box of good dustproof effect - Google Patents

Abstract

The utility model discloses a kind of distribution boxs of good dustproof effect, including cabinet, gas-guide tube is equipped at the upper end center of cabinet, the both ends of gas-guide tube are arranged through the upper end of cabinet, the intracorporal bottom of case is fixedly connected with power distribution equipment by two symmetrically set support column jointly, the inner tubal wall of gas-guide tube is fixedly connected sequentially on from top to bottom filtering cotton core, first sealing bearing and impeller, the outlet air end of impeller is arranged towards power distribution equipment, rotation axis is fixedly connected at the upper end center of impeller, the other end of rotation axis sequentially passes through the first sealing bearing, filtering cotton core and gas-guide tube simultaneously upwardly extend, and rotation axis is rotatably connected on the inner ring of the first sealing bearing, if dry plate paddle windward is uniformly and equidistantly fixedly connected on axial wall of the rotation axis far from one end position of impeller in a ring, venthole is offered at the lower end center of cabinet.The utility model using natural wind by as a source of power, avoiding causing security risk using motor.

Description

A kind of distribution box of good dustproof effect

Technical field

The utility model relates to technical field of electric power more particularly to a kind of distribution boxs of good dustproof effect.

Background technique

With the arrival of 21st century, people increasingly be unable to do without electric power, and the transport of electric power and control nature are be unable to do without Distribution box, distribution box are the magnanimity parameters in data, and usually composition low pressure woods presses electrical wiring, it is desirable that by switchgear, are surveyed Amount instrument, protection electric appliance and ancillary equipment are assembled in closing or semiclosed metal safe or in screen width, constitute low-tension distribution box, just It can be by manual or automatic switch connection or disjunction circuit when often operation.Distribution box is placed on for a long time beside factory or by road Side, and current distribution box dust-proof effect is bad, the inside of distribution box is easy to save bit by bit many dusts, these dust over time are covered on It is easy to make distribution box internal short-circuit on the inner body of distribution box, distribution box kindling is caused even to be exploded.

Through retrieving, Chinese Patent Application No. is the patent of CN201721054099.9, discloses a kind of good dustproof effect Distribution box is related to technical field of electric power.The distribution box of the good dustproof effect, including distribution box ontology, the distribution box ontology Inner bottom wall two sides are fixedly connected to support column, and the support column is fixedly connected with far from one end of distribution box ontology with Denso It sets, the inner wall two sides of distribution box ontology are fixedly connected to limited block, and the upper surface of limited block is placed with distribution box top cover, distribution The upper surface of case top cover offers the first aperture.The distribution box of good dustproof effect in above-mentioned patent has the disadvantage that dependence As soot blowing power resources, motor long-play is easy on fire to cause security risk motor.

Utility model content

Purpose of the utility model is to solve in the prior art rely on motor as soot blowing power resources, when motor is long Between a kind of operation distribution box of good dustproof effect that is easy the problem of causing security risk on fire, and proposes.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of distribution box of good dustproof effect, including cabinet are equipped with gas-guide tube at the upper end center of the cabinet, described to lead The both ends of tracheae are arranged through the upper end of cabinet, and the intracorporal bottom of case is fixed jointly by two symmetrically set support column It is connected with power distribution equipment, the inner tubal wall of the gas-guide tube is fixedly connected sequentially on from top to bottom filtering cotton core, the first sealing axis It holds and impeller, the outlet air end of the impeller is arranged towards power distribution equipment, be fixedly connected with rotation at the upper end center of the impeller Axis, the other end of the rotation axis sequentially pass through the first sealing bearing, filtering cotton core and gas-guide tube and upwardly extend, and described turn Moving axis is rotatably connected on the inner ring of the first sealing bearing, on axial wall of the rotation axis far from one end position of impeller in a ring If it is even it is equidistant be fixedly connected with dry plate paddle windward, venthole is offered at the lower end center of the cabinet, in the venthole The filtering string bag is installed.

Preferably, symmetrically it is fixedly connected with magnet on the hole wall of the venthole, it is right on the outer pocket wall of the filtering string bag Title is fixedly connected with iron plate, the magnet and corresponding iron plate magnetic absorption.

Preferably, the upper end of the cabinet is fixedly connected with rain shade, and the second sealing axis is fixed on the rain shade It holds, the rotation axis passes through the inner ring setting of the second sealing bearing, and the rotation axis is rotatably connected on the interior of the second sealing bearing On circle.

Preferably, the lower end four corners of the cabinet are fixedly connected to a support foot pad.

Preferably, the quantity of the paddle windward is odd number.

Preferably, the cabinet uses cooling material.

Compared with prior art, the utility model provides a kind of distribution box of good dustproof effect, has following beneficial to effect Fruit:

1, the distribution box of the good dustproof effect, by setting gas-guide tube, support column, power distribution equipment, filtering cotton core, first close Bearing, impeller, rotation axis and paddle windward are sealed, when wind is to paddle windward, paddle drives rotation axis rotation windward, passes through the first sealing Bearing prevents rainwater dust from entering in cabinet by gas-guide tube, when rotation axis rotation, rotation axis impeller rotation, to case Power distribution equipment in body is blowed, and the dust on power distribution equipment is blown away, by as a source of power, being avoided using natural wind Security risk is caused using motor.

2, the distribution box of the good dustproof effect, by the setting filtering string bag, magnet and iron plate, the dust on power distribution equipment is logical It crosses venthole to blow in the filtering string bag, dust is collected by filtering the string bag, when needs will the lower progress of filtering string bag disassembly When cleaning, a pulling force is applied to the filtering string bag, so that magnet is separated from each other with iron plate, will easily be filtered under string bag disassembly.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model By as a source of power, avoiding causing security risk using motor using natural wind.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of good dustproof effect distribution box structural schematic diagram；

Fig. 2 is the enlarged drawing of part A in Fig. 1.

In figure: 1 cabinet, 2 gas-guide tubes, 3 support columns, 4 power distribution equipments, 5 filtering cotton cores, 6 first sealing bearings, 7 impellers, 8 Paddle, 10 ventholes, the 11 filtering string bags, 12 magnet, 13 iron plates, 14 rain shades, 15 second seal bearings, 16 windward for rotation axis, 9 Support foot pad.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of distribution box of good dustproof effect, including cabinet 1 are equipped with air guide at the upper end center of cabinet 1 The both ends of pipe 2, gas-guide tube 2 are arranged through the upper end of cabinet 1, and the bottom in cabinet 1 is total by two symmetrically set support column 3 With power distribution equipment 4 is fixedly connected with, the inner tubal wall of gas-guide tube 2 is fixedly connected sequentially on from top to bottom has filtering cotton core 5, first close Bearing 6 and impeller 7 are sealed, is filtered the air by filtering cotton core 5, the outlet air end of impeller 7 is arranged towards power distribution equipment 4, leaf It is fixedly connected with rotation axis 8 at the upper end center of wheel 7, the other end of rotation axis 8 sequentially passes through the first sealing bearing 6, filter cotton Core 5 and gas-guide tube 2 simultaneously upwardly extend, and rotation axis 8 is rotatably connected on the inner ring of the first sealing bearing 6, and rotation axis 8 is far from leaf If taking turns and being uniformly and equidistantly fixedly connected with dry plate paddle 9 windward on the axial wall of 7 one end positions in a ring, at the lower end center of cabinet 1 Venthole 10 is offered, the filtering string bag 11 is installed in venthole 10, when wind is to paddle 9 windward, paddle 9 drives rotation axis windward 8 rotations prevent rainwater dust from entering in cabinet 1 by gas-guide tube 2 by the first sealing bearing 6, when rotation axis 8 rotates, The rotation of 8 impeller 7 of rotation axis, is blowed the power distribution equipment 4 in cabinet 1, the dust on power distribution equipment 4 is blown away, and leads to It crosses using natural wind as a source of power, avoids causing security risk using motor.

It is symmetrically fixedly connected with magnet 12 on the hole wall of venthole 10, filters and is symmetrically fixedly connected on the outer pocket wall of the string bag 11 There is an iron plate 13, magnet 12 and corresponding 13 magnetic absorption of iron plate, the dust on power distribution equipment 4 blow to filter screen by venthole 10 In pocket 11, by filter the string bag 11 dust is collected, when need will filtering the string bag tear open 11 unload cleared up when, to filtering The string bag 11 applies a pulling force, so that magnet 12 is separated from each other with iron plate 13, will easily filter under the disassembly of the string bag 11.

The upper end of cabinet 1 is fixedly connected with rain shade 14, and the second sealing bearing 15, rotation axis are fixed on rain shade 14 8 pass through the inner ring setting of the second sealing bearing 15, and rotation axis 8 is rotatably connected on the inner ring of the second sealing bearing 15, pass through screening Awning 14 prevents rainwater from entering in gas-guide tube 2.

The lower end four corners of cabinet 1 are fixedly connected to a support foot pad 16, and cabinet 1 is avoided directly to contact with ground.

The quantity of paddle 9 is odd number windward, so that the wind of any direction can blow to paddle 9 windward.

Cabinet 1 uses cooling material, carries out good heat dissipation effect to cabinet 1.

In the utility model, when wind is to paddle 9 windward, paddle 9 drives rotation axis 8 to rotate windward, passes through the first sealing axis Holding 6 prevents rainwater dust from entering in cabinet 1 by gas-guide tube 2, when rotation axis 8 rotates, the rotation of 8 impeller 7 of rotation axis, Power distribution equipment 4 in cabinet 1 is blowed, the dust on power distribution equipment 4 is blown away, by using natural wind as power come Source avoids causing security risk using motor；Dust on power distribution equipment 4 is blowed in the filtering string bag 11 by venthole 10, is led to The filtering string bag 11 is collected dust, when need will filtering the string bag tear open 11 unload cleared up when, to filtering the string bag 11 apply Add a pulling force, so that magnet 12 is separated from each other with iron plate 13, will easily filter under the disassembly of the string bag 11.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of distribution box of good dustproof effect, including cabinet (1), which is characterized in that set at the upper end center of the cabinet (1) Have gas-guide tube (2), the both ends of the gas-guide tube (2) are arranged through the upper end of cabinet (1), and the bottom in the cabinet (1) passes through Two symmetrically set support column (3) is fixedly connected with power distribution equipment (4) jointly, and the inner tubal wall of the gas-guide tube (2) is from upper past Being fixedly connected sequentially on lower has filtering cotton core (5), the first sealing bearing (6) and impeller (7), the outlet air end court of the impeller (7) It is arranged to power distribution equipment (4), is fixedly connected with rotation axis (8) at the upper end center of the impeller (7), the rotation axis (8) The other end sequentially passes through the first sealing bearing (6), filtering cotton core (5) and gas-guide tube (2) and upwardly extends, and the rotation axis (8) it is rotatably connected on the inner ring of the first sealing bearing (6), the rotation axis (8) is far from the axial wall of (7) one end position of impeller If being uniformly and equidistantly fixedly connected with dry plate paddle (9) windward in a ring, venthole is offered at the lower end center of the cabinet (1) (10), the filtering string bag (11) is installed in the venthole (10).

2. a kind of distribution box of good dustproof effect according to claim 1, which is characterized in that the hole of the venthole (10) It is symmetrically fixedly connected on wall magnet (12), is symmetrically fixedly connected with iron plate (13) on the outer pocket wall of the filtering string bag (11), The magnet (12) and corresponding iron plate (13) magnetic absorption.

3. a kind of distribution box of good dustproof effect according to claim 1, which is characterized in that the upper end of the cabinet (1) It is fixedly connected with rain shade (14), the second sealing bearing (15) is fixed on the rain shade (14), the rotation axis (8) is worn The inner ring setting of the second sealing bearing (15) is crossed, the rotation axis (8) is rotatably connected on the inner ring of the second sealing bearing (15).

4. a kind of distribution box of good dustproof effect according to claim 1, which is characterized in that the lower end of the cabinet (1) Four corners are fixedly connected to a support foot pad (16).

5. a kind of distribution box of good dustproof effect according to claim 1, which is characterized in that the number of the paddle windward (9) Amount is odd number.

6. a kind of distribution box of good dustproof effect according to claim 1, which is characterized in that the cabinet (1) is using scattered Hot material.