CN114423222A

CN114423222A - Engineering construction is with electric cabinet that has dustproof function

Info

Publication number: CN114423222A
Application number: CN202111519840.5A
Authority: CN
Inventors: 蔡情操; 邓波涛; 付山彬; 张黎君
Original assignee: Hubei Zhendong Electromechanical Technology Co ltd
Current assignee: Hubei Zhendong Electromechanical Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-29

Abstract

The invention discloses an electric cabinet with a dustproof function for engineering construction, which comprises a cabinet body, wherein ventilation openings are formed in two sides of the cabinet body in a penetrating mode, an ash-proof frame is fixed on the outer side of each ventilation opening through a bolt, an ejector rod is fixed on the inner wall of the top of the ash-proof frame through a bolt, a motor is fixed at the front end of the ejector rod through a bolt, a connecting shaft is connected with an output shaft of the motor, fan blades are fixed at the front end of the connecting shaft through bolts, first sliding grooves are formed in two ends of the ash-proof frame, first sliding blocks are connected in the first sliding grooves in a sliding mode, the same first spring is fixed between each first sliding block and the side wall of each first sliding groove, the same first screen plate is fixed between the two first sliding blocks through bolts, a collision mechanism is arranged on each first screen plate, and a collision mechanism is arranged on each connecting shaft. The invention forms outward wind power through the rotating fan blades, on one hand, the heat dissipation of the components in the electric cabinet is accelerated, and on the other hand, the dust near the dust-proof frame is blown outward, thereby achieving the dust-proof effect.

Description

Engineering construction is with electric cabinet that has dustproof function

Technical Field

The invention relates to the technical field of electric cabinets, in particular to an electric cabinet with a dustproof function for engineering construction.

Background

The electric cabinet comprises one or more low-voltage switch devices and related control, measurement, signal, protection, regulation and other devices, is completely assembled by structural components in charge of a manufacturer to complete an assembly of all internal electrical and mechanical connections, is divided into a high-temperature fresh-keeping warehouse and a medium-low temperature refrigerating warehouse and a seafood pool according to the adaptability of the electric cabinet to a refrigeration house, and is adapted to a scroll air-cooled compressor, a piston air-cooled compressor and a water-cooled unit electric cabinet according to the adaptability of the electric cabinet to the compressor.

During engineering construction, because the electric cabinet need normally dispel the heat, avoid high temperature work, all be provided with the vent on the electric cabinet, during engineering construction, can produce a large amount of dusts, inside the dust can enter into the electric cabinet through the vent, influence the normal work of electric cabinet, reduce its life, consequently, make corresponding improvement to this problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an electric cabinet with a dustproof function for engineering construction.

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

the utility model provides an engineering construction is with electric cabinet that has dustproof function, the power distribution box comprises a box body, the box both sides all run through and have seted up the vent, there is dustproof frame the vent outside through the bolt fastening, dustproof frame top inner wall has the ejector pin through the bolt fastening, the ejector pin front end has the motor through the bolt fastening, motor output shaft has the connecting axle, the connecting axle front end has the flabellum through the bolt fastening, first spout has all been seted up at dustproof frame both ends, sliding connection has first slider in the first spout, there is same first spring through the bolt fastening between first slider and the first spout lateral wall, there is same first otter board through the bolt fastening between two first sliders, be provided with on the first otter board and hit the mechanism, be provided with striking mechanism on the connecting axle.

Preferably, the collision mechanism comprises a frame rod, the frame rod is fixed on the inner side of the first screen plate through a bolt, a collision block is fixed on the inner side of the frame rod through a bolt, and the cross section of the collision block is arranged into an arc shape.

Preferably, striking mechanism includes the striking piece, and the striking piece cross-section sets to the arc, and the cover is established and is fixed with the lantern ring on the connecting axle, and lantern ring both ends all are fixed with the connecting rod through the bolt, and the outside that the striking piece passes through bolt fastening connecting rod.

Preferably, the inner wall of the top of the dustproof frame is hinged with a second screen plate, and the bottom of the outer side of the first screen plate is fixed with a push block through a bolt.

Preferably, the outer side of the second screen plate is fixedly provided with a fixed plate through bolts, the outer wall of the circumference of the fixed plate is fixedly provided with a plurality of groove plates distributed in an annular array through bolts, and the groove plates are provided with a tightening mechanism which is connected with a brush.

Preferably, the tightening mechanism comprises a second spring, a second sliding groove is formed in the inner side wall of the groove plate, a second sliding block is connected in the second sliding groove in a sliding mode, the second spring is fixed between the second sliding block and the inner wall of the second sliding groove through a bolt, and the brush and the second sliding block are fixed through a bolt.

The invention has the beneficial effects that:

1. the starter motor, motor output shaft drives connecting axle and flabellum and rotates, outside wind-force is formed to pivoted flabellum, on the one hand with higher speed to the heat dissipation of the inside components and parts of electric cabinet, on the other hand, will prevent that the dust near grey frame outwards blows, thereby reach and prevent grey effect, and simultaneously, the connecting axle drives the lantern ring and the connecting rod rotates, make striking piece and the piece collision that is hit, first otter board atress moves forward, and reset under first spring action, thereby make first otter board shake back and forth, shake off the dust that partly adhesion was on first otter board, maintain normal ventilation.

2. The first screen plate shakes back and forth to drive the push block to move synchronously, the push block pushes the second screen plate forwards, the second screen plate forms reciprocating swing under the action of gravity, dust near the dust prevention frame is pushed away, and the dust prevention effect is further improved.

3. When the second otter board carried out reciprocating swing for the brush takes place to rotate round the fixed disk along with the frid, brushes the dust on the second otter board, thereby maintains the cleanness of second otter board, maintains good ventilation effect, through the second spring that sets up, can make brush and second otter board paste tightly, thereby improves the effect of brushing the dust.

Drawings

Fig. 1 is a schematic view of an overall structure of an electric cabinet with a dustproof function for engineering construction according to embodiment 1 of the present invention;

fig. 2 is a schematic view of an internal structure of an ash-proof frame of an electric cabinet with a dust-proof function for engineering construction according to embodiment 1 of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of an electric cabinet with a dustproof function for engineering construction according to embodiment 1 of the present invention;

FIG. 4 is a schematic view of a brush mounting structure of an electric cabinet with a dustproof function for engineering construction according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a position B of the electric cabinet with a dustproof function for engineering construction according to the present invention.

In the figure: 1. a box body; 2. an ash-proof frame; 3. a top rod; 4. a motor; 5. a connecting shaft; 6. a fan blade; 7. a first chute; 8. a first slider; 9. a first spring; 10. a first screen plate; 11. a connecting rod; 12. an impact block; 13. a frame bar; 14. a collided block; 15. a second screen plate; 16. a push block; 17. fixing the disc; 18. a groove plate; 19. a brush; 20. a second chute; 21. a second slider; 22. a 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.

Example 1

Referring to fig. 1-3, an electric cabinet with dustproof function for engineering construction, including box 1, the vent has all been run through to box 1 both sides, there is dustproof frame 2 outside the vent through the bolt fastening, there is ejector pin 3 on the inner wall of dustproof frame 2 top through the bolt fastening, there is motor 4 at the 3 front end of ejector pin through the bolt fastening, motor 4 output shaft has connecting axle 5, there is flabellum 6 at the 5 front end of connecting axle through the bolt fastening, first spout 7 has all been seted up at dustproof frame 2 both ends, sliding connection has first slider 8 in first spout 7, there is same first spring 9 through the bolt fastening between first slider 8 and the 7 lateral walls of first spout, there is same first otter board 10 through the bolt fastening between two first sliders 8, be provided with on the first otter board 10 and hit the mechanism, be provided with striking mechanism on the connecting axle 5.

Further, the crashing mechanism comprises a rack rod 13, the rack rod 13 is fixed on the inner side of the first screen plate 10 through bolts, a crashing block 14 is fixed on the inner side of the rack rod 13 through bolts, and the section of the crashing block 14 is set to be arc-shaped.

Further, striking mechanism includes striking piece 12, and striking piece 12 cross-section sets to the arc, and the cover is established and is fixed with the lantern ring on the connecting axle 5, and the lantern ring both ends all are fixed with connecting rod 11 through the bolt, and striking piece 12 passes through the outside of bolt fastening connecting rod 11.

Further, the inner wall of the top of the dustproof frame 2 is hinged with a second screen plate 15, and the bottom of the outer side of the first screen plate 10 is fixed with a push block 16 through a bolt.

The working principle is as follows: when the device is used, an external power supply is connected, the motor 4 is started, an output shaft of the motor 4 drives the connecting shaft 5 and the fan blades 6 to rotate, the rotating fan blades 6 form outward wind power to accelerate heat dissipation of components inside the electric cabinet on the one hand, on the other hand, dust near the dust-proof frame 2 is blown outwards to achieve the dust-proof effect, meanwhile, the connecting shaft 5 drives the lantern ring and the connecting rod 11 to rotate to enable the impact block 12 to collide with the impacted block 14, the first screen plate 10 moves forwards under the stress, and is reset under the action of the first spring 9, so that the first screen plate 10 shakes back and forth, part of dust adhered to the first screen plate 10 shakes off to maintain normal ventilation, further, the first screen plate 10 shakes back and forth to drive the push block 16 to move synchronously, the push block 16 pushes the second screen plate 15 forwards, and the second screen plate 15 forms reciprocating swing under the action of gravity, the dust near the dust-proof frame 2 is pushed away, and the dust-proof effect is further improved.

Example 2

Referring to fig. 1-5, the electric cabinet with the dustproof function for engineering construction is characterized in that a fixed plate 17 is fixed on the outer side of a second screen plate 15 through bolts, a plurality of groove plates 18 distributed in an annular array are fixed on the circumferential outer wall of the fixed plate 17 through bolts, a tightening mechanism is arranged on each groove plate 18, and the tightening mechanism is connected with a brush 19.

Further, the tightening and loosening mechanism comprises a second spring 22, a second sliding groove 20 is formed in the inner side wall of the groove plate 18, a second sliding block 21 is connected in the second sliding groove 20 in a sliding mode, the second spring 22 is fixed between the second sliding block 21 and the inner wall of the second sliding groove 20 through bolts, and the brush 19 and the second sliding block 21 are fixed through bolts.

The working principle is as follows: when the second screen plate 15 swings back and forth, the brush 19 rotates around the fixed plate 17 along with the groove plate 18 to brush off dust on the second screen plate 15, so that the second screen plate 15 is kept clean, a good ventilation effect is kept, the brush 19 and the second screen plate 15 can be tightly attached through the arranged second spring 22, and the dust brushing effect is improved.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The electric cabinet with the dustproof function for engineering construction comprises a cabinet body (1) and is characterized in that ventilation openings are formed in two sides of the cabinet body (1) in a penetrating mode, an ash-proof frame (2) is fixedly connected to the outer side of each ventilation opening, an ejector rod (3) is fixedly connected to the inner wall of the top of the ash-proof frame (2), a motor (4) is fixedly connected to the front end of the ejector rod (3), a connecting shaft (5) is connected to an output shaft of the motor (4), fan blades (6) are fixedly connected to the front end of the connecting shaft (5), first sliding grooves (7) are formed in two ends of the ash-proof frame (2), first sliding blocks (8) are slidably connected in the first sliding grooves (7), the same first spring (9) is fixedly connected between the first sliding blocks (8) and the side wall of the first sliding groove (7), the same first screen plate (10) is fixedly connected between the two first sliding blocks (8), and a collision receiving mechanism is arranged on the first screen plate (10), the connecting shaft (5) is provided with an impact mechanism.

2. The electric cabinet with the dustproof function for engineering construction according to claim 1, wherein the collision mechanism comprises a frame rod (13), the frame rod (13) is fixedly connected to the inner side of the first screen plate (10), a collision block (14) is fixedly connected to the inner side of the frame rod (13), and the cross section of the collision block (14) is arranged in an arc shape.

3. The electric cabinet with the dustproof function for engineering construction according to claim 1, wherein the impact mechanism comprises an impact block (12), the cross section of the impact block (12) is arranged to be arc-shaped, a lantern ring is fixedly sleeved on the connecting shaft (5), both ends of the lantern ring are fixedly connected with connecting rods (11), and the impact block (12) is fixedly connected with the outer sides of the connecting rods (11).

4. The electric cabinet with the dustproof function for engineering construction according to claim 1, wherein a second screen plate (15) is hinged to the inner wall of the top of the dustproof frame (2), and a push block (16) is fixedly connected to the bottom of the outer side of the first screen plate (10).

5. The electric cabinet with the dustproof function for engineering construction according to claim 4, wherein a fixed disc (17) is fixedly connected to the outer side of the second screen plate (15), a plurality of groove plates (18) distributed in an annular array are fixedly connected to the circumferential outer wall of the fixed disc (17), a tightening mechanism is arranged on each groove plate (18), and the tightening mechanism is connected with a brush (19).

6. The electric cabinet with the dustproof function for engineering construction according to claim 5, wherein the elastic mechanism comprises a second spring (22), a second sliding groove (20) is formed in the inner side wall of the groove plate (18), a second sliding block (21) is connected in the second sliding groove (20) in a sliding mode, the second spring (22) is fixedly connected between the second sliding block (21) and the inner wall of the second sliding groove (20), and the brush (19) is fixedly connected with the second sliding block (21).