CN112670868A

CN112670868A - Electric power cabinet with dustproof heat dissipation function

Info

Publication number: CN112670868A
Application number: CN202011571743.6A
Authority: CN
Inventors: 臧春莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-04-16

Abstract

The invention discloses an electric cabinet with dustproof and heat dissipation functions, which comprises a box body, a partition plate and a hollowed-out mounting plate, wherein a threaded hole is formed in the partition plate, guide rods are fixedly arranged on two sides of the partition plate, cushioning components are fixedly arranged on two sides in the box body, the guide rods are in sliding fit with the cushioning components, the hollowed-out mounting plate is fixedly arranged in the box body, a driving motor is fixedly arranged on the hollowed-out mounting plate, a first fan blade is fixedly arranged at the output end of the driving motor, air outlets are formed in two sides of the box body, an exhaust component is arranged on the inner side of each air outlet, a grid plate is fixedly arranged in each air outlet, supporting rods are fixedly arranged on two sides of the bottom of the box body, an air inlet is formed in the bottom of the box body, a dust removal, the cooperation dust removal subassembly forms the wind channel with exhaust assembly in that the box is inside, prevents that the dust from getting into the box when rapid cooling.

Description

Electric power cabinet with dustproof heat dissipation function

Technical Field

The invention relates to the technical field of electric power engineering, in particular to an electric power cabinet with a dustproof heat dissipation function.

Background

The invention relates to electric power, which is an energy source taking electric energy as power, and the invention and application of the electric power start the second industrialized climax in the 70 th 19 th century. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution. The electric power cabinet has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in a power supply line to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out loaded electric energy, is also a key for obtaining whether a user is satisfied with the power supply quality, improves the operation reliability of the power cabinet, and is a target for creating a high-quality project. The electric cabinet is widely applied to an electric control terminal and a machine room, and the change of the internal working environment can influence the working state of the electric elements.

At present electric power cabinet inside electric elements can produce a large amount of heats in the course of the work, the heat can not in time be effluvium can lead to electric elements operating temperature higher, can increase electric elements's consumption, seriously can lead to electric elements to burn out, mainly adopt among the prior art dig the inside technological means that sets up the fan in the hole at the electric power cabinet side, but bring a large amount of dust in the outside into the electric power cabinet in the cooling, accumulated dust of accumulating day and month is piled up and can influence electric elements stability of working on electric elements, can lead to electric elements to damage seriously, the urgent need for an electric power cabinet that has dustproof heat dissipation function now.

Disclosure of Invention

The invention aims to provide an electric power cabinet with a dustproof heat dissipation function, so as to solve the problems in the background technology.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally use, which are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In order to achieve the purpose, the invention provides the following technical scheme:

an electric cabinet with dustproof and heat dissipation functions comprises a box body, a partition plate and a hollowed-out mounting plate, wherein the partition plate is provided with a threaded hole, guide rods are fixedly arranged on two sides of the clapboard, cushioning components are fixedly arranged on two sides in the box body, the guide rod is in sliding fit with the cushioning component, a hollow-out mounting plate is fixedly arranged in the box body, a driving motor is fixedly arranged on the hollowed-out mounting plate, a first fan blade is fixedly arranged at the output end of the driving motor, air outlets are arranged at two sides of the box body, an exhaust component is arranged at the inner side of the air outlet, an air outlet filter screen is fixedly arranged at the outer side of the air outlet, a grid plate is fixedly arranged in the air outlet, supporting rods are fixedly arranged on two sides of the bottom of the box body, the bottom of box is provided with the air intake, the bottom fixed mounting of box has the dust removal subassembly, the bottom outside fixed mounting of air intake has the collection dirt subassembly.

Further, the bottom fixed mounting of box has the second housing, be provided with the through-hole on the second housing, fixed mounting has the rotating sleeve on the second housing, top fixed mounting has the dust removal filter screen in the second housing, the axis of rotation is installed to the rotating sleeve internal rotation, axis of rotation top fixed mounting has flange, flange and rotating sleeve normal running fit, fixed mounting has the second flabellum on the flange, axis of rotation bottom fixed mounting has the dust removal brush, one side fixed mounting that the dust removal brush is close to the dust removal filter screen has the brush hair, brush hair and dust removal filter screen normal running fit.

Further, the bottom fixed mounting of box has the intake pipe, intake pipe and air intake intercommunication, intake pipe bottom fixed mounting has the toper air inlet chamber, toper air inlet chamber top fixed mounting has the filter screen that admits air, intake pipe bottom fixed mounting has the waste discharge opening.

Further, both sides fixed mounting has first housing on the box, fixed mounting has the stopper in the first housing, fixed mounting has the air-out filter screen on the stopper.

Furthermore, a conical flow disturbing block is fixedly arranged at the top of the box body.

Further, the bradyseism subassembly includes fixed block, installation piece and tightly decides the bolt, fixed block fixed mounting is on the box, one side that the box was kept away from to the installation piece is provided with the direction spout, sliding fit has the guide bar in the direction spout, be provided with the second spring between guide bar and the direction spout bottom, be provided with the through hole on the fixed block, installation piece bottom fixed mounting has the internal thread sleeve, internal thread sleeve and through hole sliding fit, tightly decide bolt and internal thread sleeve screw thread normal running fit, tightly decide and be provided with first spring between bolt tip and the fixed block, first spring and tightly decide bolt normal running fit.

Further, a protective mesh enclosure is fixedly mounted on the hollowed-out mounting plate.

Compared with the prior art, the invention has the beneficial effects that: drive first flabellum rotation through driving motor, cooperation dust removal subassembly and exhaust subassembly prevent that the dust from getting into the box when rapid cooling in the inside wind channel that forms of box.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the structure of region A in the present invention.

FIG. 3 is a schematic structural diagram of the region B in the present invention.

FIG. 4 is a schematic structural diagram of the region C in the present invention.

Fig. 5 is a schematic structural view of a conical air inlet chamber in the present invention.

In the figure: 1-box body, 2-baffle plate, 3-guide rod, 4-shock absorption component, 5-threaded hole, 6-support rod, 7-rain shield plate, 8-hollowed-out mounting plate, 9-driving motor, 10-first fan blade, 11-conical turbulence block, 12-protective screen, 13-air outlet, 14-grid plate, 15-first cover shell, 16-limiting block, 17-air outlet filter screen, 18-air inlet, 19-air inlet pipe, 20-conical air inlet cavity, 21-air inlet filter screen, 22-waste discharge port, 23-second cover shell, 24-through hole, 25-dust removal filter screen, 26-rotating sleeve, 27-limiting flange, 28-second fan blade, 29-rotating shaft, 30-dust removal brush, 31-brush hair, 41-fixed block, 42-mounting block, 43-guide chute, 44-through hole, 45-internal thread sleeve, 46-fastening bolt, 47-first spring and 48-second spring.

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.

Example 1

Referring to fig. 1 to 5, in the embodiment of the invention, an electric power cabinet with dust prevention and heat dissipation functions comprises a box body 1, a partition plate 2 and a hollowed-out mounting plate 8, wherein a threaded hole 5 is formed in the partition plate 2, an electric element can be mounted on the partition plate 2 through a screw thread and a threaded hole 5 in a threaded fit manner, guide rods 3 are fixedly mounted on two sides of the partition plate 2, a vibration damping component 4 is fixedly mounted on two sides of the box body 1, the guide rods 3 and the vibration damping component 4 are in sliding fit to buffer vibration received by the partition plate 2 in a use process, the hollowed-out mounting plate 8 is fixedly mounted in the box body 1, a driving motor 9 is fixedly mounted on the hollowed-out mounting plate 8, a first fan blade 10 is fixedly mounted at an output end of the driving motor 9, air outlets 13 are formed in two sides of the box body 1, and an, the outside fixed mounting of air outlet 13 has air-out filter screen 17, fixed mounting has grid plate 14 in the air outlet 13, can prevent that outside foreign matter from getting into in the box 1, the bottom both sides fixed mounting of box 1 has bracing piece 6, the bottom of box 1 is provided with air intake 18, the bottom fixed mounting of box 1 has the dust removal subassembly, the bottom outside fixed mounting of air intake 18 has a dust collection subassembly, purifies the dust removal back to the air when guaranteeing the air inlet, passes screw hole 5 through cold wind and dispels the heat to the electrical component in the box 1.

The bottom fixed mounting of box 1 has second housing 23, be provided with through-hole 24 on the second housing 23, fixed mounting has rotating sleeve 26 on the second housing 23, top fixed mounting has dust removal filter screen 25 in the second housing 23, can stay the impurity in the air of inhaling in the dust removal filter screen 25 bottom, rotating sleeve 26 internal rotation installs axis of rotation 29, axis of rotation 29 top fixed mounting has flange 27, flange 27 and rotating sleeve 26 normal running fit, fixed mounting has second flabellum 28 on the

flange

27, 29 bottom fixed mounting of axis of rotation has dust removal brush 30, one side fixed mounting that dust removal brush 30 is close to dust removal filter screen 25 has brush hair 31, brush hair 31 and dust removal filter screen 25 normal running fit, the wind that gets into from air intake 18 drives second flabellum 28 and rotates, second flabellum 28 drives dust removal brush 30 and brush hair 31 and carries out continuous cleaning to dust removal filter screen 25, the clogging of the dust removing filter net 25 can be prevented and a stable air volume can be provided.

The dust removal box comprises a box body 1 and is characterized in that an air inlet pipe 19 is fixedly mounted at the bottom of the box body 1, the air inlet pipe 19 is communicated with an air inlet 18, a conical air inlet cavity 20 is fixedly mounted at the bottom of the air inlet pipe 19, an air inlet filter screen 21 is fixedly mounted at the top of the conical air inlet cavity 20, so that external foreign matters can be prevented from entering, dust scraped from a dust removal filter screen 25 falls on the conical air inlet cavity 20 and rolls to the bottom of the air inlet pipe 19, a waste discharge opening 22 is fixedly mounted at the bottom of the air inlet pipe 19, and.

Two sides fixed mounting has first housing 15 on box 1, fixed mounting has stopper 16 in the first housing 15, fixed mounting has air-out filter screen 17 on the stopper 16.

The top of the box body 1 is fixedly provided with a conical flow disturbing block 11 which can divide the air blown by the first fan blade 10 to two sides to form an air channel with the air outlet 13.

Example 2

Referring to fig. 1 to 5, in the embodiment of the present invention, the cushioning component 4 includes a fixed block 41, an installation block 42, and a fastening bolt 46, the fixed block 41 is fixedly installed on the box body 1, a guide chute 43 is disposed on a side of the installation block 42 away from the box body 1, a guide rod 3 is slidably fitted in the guide chute 43, a second spring 48 is disposed between the guide rod 3 and the bottom of the guide chute 43 and can counteract a lateral load applied to the guide rod 3 and the partition board 2, a through hole 44 is disposed on the fixed block 41, an internal thread sleeve 45 is fixedly installed at the bottom of the installation block 42, the internal thread sleeve 45 is slidably fitted with the through hole 44, the fastening bolt 46 is rotatably fitted with the internal thread sleeve 45, a first spring 47 is disposed between an end of the fastening bolt 46 and the fixed block 41, and the first spring 47 is rotatably fitted with the fastening bolt 46, the longitudinal load can be counterdamped.

The hollow-out mounting plate 8 is fixedly provided with a protective mesh enclosure 12 which can prevent the first fan blade 10 from being separated from the driving motor 9 to damage other electrical components.

The working principle of the invention is as follows: when the box body 1 is dustproof and radiated, the driving motor 9 is started to drive the first fan blade 10 to rotate, air enters the second housing 23 after being filtered by the air inlet filter screen 21, dust is reserved at the bottom of the dust removing filter screen 25, clean air is discharged into the box body 1 from the through hole 24, the air inlet drives the second fan blade 28 to rotate, the second fan blade 28 drives the rotating shaft 29 and the dust removing brush 30 to rotate, the dust at the bottom of the dust removing filter screen 25 is swept to the conical air inlet cavity 20 by the brush hair 31, clean cold air passes through the threaded hole 5 on the partition plate 2 to cool the electrical element, the vibration and shaking generated during heat radiation can be counteracted by the vibration buffering component 4, the stable operation of the electrical element can be ensured, hot air is discharged into the top of the box body 1 through the hollowed-out mounting plate 8, the hot air is divided to two sides through the turbulent flow of the conical turbulent flow block 11, and the hot air is discharged, the rain shielding plate 7 and the grid plate 14 can prevent external foreign matters from entering the box body 1, and can ensure the cleanness of the inside of the box body 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electric power cabinet with dustproof heat dissipation function, includes box (1), baffle (2) and fretwork mounting panel (8), its characterized in that, be provided with screw hole (5) on baffle (2), both sides fixed mounting has guide bar (3) on baffle (2), both sides fixed mounting has bradyseism subassembly (4) in box (1), guide bar (3) and bradyseism subassembly (4) sliding fit, fixed mounting has fretwork mounting panel (8) in box (1), fixed mounting has driving motor (9) on fretwork mounting panel (8), the output fixed mounting of driving motor (9) has first flabellum (10), the both sides of box (1) are provided with air outlet (13), the inboard of air outlet (13) is provided with exhaust subassembly, the outside fixed mounting of air outlet (13) has air-out filter screen (17), fixed mounting has grid plate (14) in air outlet (13), the bottom both sides fixed mounting of box (1) has bracing piece (6), the bottom of box (1) is provided with air intake (18), the bottom fixed mounting of box (1) has the dust removal subassembly, the bottom outside fixed mounting of air intake (18) has the dust collection subassembly.

2. The electric power cabinet with the functions of dust prevention and heat dissipation according to claim 1, wherein a second cover shell (23) is fixedly installed at the bottom of the box body (1), a through hole (24) is formed in the second cover shell (23), a rotating sleeve (26) is fixedly installed on the second cover shell (23), a dust removal filter screen (25) is fixedly installed at the inner top of the second cover shell (23), a rotating shaft (29) is rotatably installed in the rotating sleeve (26), a limiting flange (27) is fixedly installed at the top of the rotating shaft (29), the limiting flange (27) is rotatably matched with the rotating sleeve (26), a second fan blade (28) is fixedly installed on the limiting flange (27), a dust removal brush (30) is fixedly installed at the bottom of the rotating shaft (29), and bristles (31) are fixedly installed at one side, close to the dust removal filter screen (25), of the dust removal brush (30), the bristles (31) are in running fit with the dust removal filter screen (25).

3. The electric power cabinet with dustproof heat dissipation function of claim 1, characterized in that the bottom of the box body (1) is fixedly provided with an air inlet pipe (19), the air inlet pipe (19) is communicated with an air inlet (18), the bottom of the air inlet pipe (19) is fixedly provided with a conical air inlet cavity (20), the top of the conical air inlet cavity (20) is fixedly provided with an air inlet filter screen (21), and the bottom of the air inlet pipe (19) is fixedly provided with a waste discharge port (22).

4. The electric power cabinet with the functions of dust prevention and heat dissipation according to claim 3, wherein first cover shells (15) are fixedly installed on two sides of the box body (1), a limiting block (16) is fixedly installed in the first cover shells (15), and an air outlet filter screen (17) is fixedly installed on the limiting block (16).

5. The electric cabinet with the dustproof and heat dissipation functions as claimed in claim 4, wherein a conical turbulence block (11) is fixedly installed at the top of the box body (1).

6. The electric power cabinet with the functions of dust prevention and heat dissipation according to claim 1, wherein the shock absorption assembly (4) comprises a fixed block (41), an installation block (42) and a fastening bolt (46), the fixed block (41) is fixedly installed on the box body (1), one side, away from the box body (1), of the installation block (42) is provided with a guide chute (43), a guide rod (3) is in sliding fit with the guide chute (43), a second spring (48) is arranged between the guide rod (3) and the bottom of the guide chute (43), the fixed block (41) is provided with a through hole (44), the bottom of the installation block (42) is fixedly provided with an internal thread sleeve (45), the internal thread sleeve (45) is in sliding fit with the through hole (44), and the fastening bolt (46) is in threaded rotation fit with the internal thread sleeve (45), be provided with first spring (47) between holding bolt (46) tip and fixed block (41), first spring (47) and holding bolt (46) normal running fit.

7. The electric cabinet with the functions of dust prevention and heat dissipation according to claim 1, wherein a protective mesh enclosure (12) is fixedly mounted on the hollowed-out mounting plate (8).