CN216981174U

CN216981174U - Dust protected block terminal

Info

Publication number: CN216981174U
Application number: CN202220568555.6U
Authority: CN
Inventors: 胡从贤
Original assignee: Shandong Kemante New Energy Technology Development Co ltd
Current assignee: Shandong Kemante New Energy Technology Development Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-15
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to the field of distribution boxes, in particular to a dustproof distribution box, which comprises a cabinet body, wherein an air passage is fixedly penetrated through the outer surface of one side of the cabinet body close to the lower end, the inner side of the air passage drives a driving mechanism to be rotatably connected with a rotating shaft, the end part of the rotating shaft is fixedly connected with fan blades, an ash blocking net is fixedly embedded into the outer surface of one side of the cabinet body close to the upper end, the inner side of the ash blocking net is coaxially and rotatably provided with a connecting shaft, one end of the connecting shaft, which is positioned at the outer side of the cabinet body, is annularly and array-connected with scraping strips, the edges of the scraping strips are movably attached to the surface of the ash blocking net, the end parts of a plurality of the scraping strips are jointly and fixedly sleeved with a rotating frame, a driving belt is jointly sleeved on the outer surface of the rotating frame and the outer surface of the rotating shaft, the driving belt penetrates through the upper surface of the air passage, and a ventilation and waterproof mechanism is arranged on the outer side of the rotating frame, so that the basic waterproof effect is ensured, the dustproof structure has a dustproof effect, ensures that the ventilation is still realized after long-term use, and is beneficial to the heat dissipation of the inner side.

Description

Dust protected block terminal

Technical Field

The utility model relates to the field of distribution boxes, in particular to a dustproof distribution box.

Background

The distribution box is a final-stage device of a distribution system and comprises a power distribution box, a lighting distribution box and a metering box. The distribution box is a general name of a motor control center. The distribution box is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. When current switch board used, in order to ensure the heat dissipation, be provided with ventilative bars on the surface, nevertheless dust etc. easily enter into the cabinet internally, influence the normal work of inboard circuit, see through to install the mode of ash blocking net additional behind the ventilative bars and can prevent dust, nevertheless cross the back for a long time, the ash blocking net is blocked by the dust easily to radiating effect has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background art and provides a dustproof distribution box.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a dust protected block terminal, includes the cabinet body, one side surface of the cabinet body is close to that lower extreme department is fixed to run through there is the air flue, the inboard drive actuating mechanism of air flue rotates and is connected with the pivot, the tip fixedly connected with flabellum of pivot, one side surface of the cabinet body is close to that upper end department is fixed to be embedded in and is had the ash blocking net, the inboard coaxial rotation of ash blocking net is provided with the connecting axle, the one end annular array that the connecting axle is located the external side of cabinet is connected with scrapes the strip, the border of scraping the strip pastes mutually with the surface activity of ash blocking net, a plurality of the common fixed cover of tip of scraping the strip has the rotation frame, the surface of rotating the frame overlaps jointly with the surface of pivot and is equipped with the drive belt, the drive belt passes the upper surface of air flue, the outside of rotating the frame is provided with ventilation waterproofing mechanism.

Preferably, the driving mechanism comprises a motor arranged on the inner side of the air passage, the rear end of the motor is fixed to the inner wall of the air passage through a mounting frame, and an output shaft of the motor is fixedly connected with the end of the rotating shaft.

Preferably, a blocking net is fixedly installed at one end port of the air passage located on the outer side of the cabinet body.

Preferably, the lower edge of one end of the air channel, which is positioned at the inner side of the cabinet body, is fixedly connected with a leakage-proof edge.

Preferably, a fixed plate is fixedly mounted on the inner wall of one side, close to the ash blocking net, of the cabinet body, and the connecting shaft penetrates through the fixed plate and is in mutual rotation fit with the fixed plate.

Preferably, the ventilation waterproofing mechanism includes the buckler of fixed mounting at cabinet body one side surface, the buckler cover is in the outside of rotating the frame, a plurality of ventilative bars have been seted up to the side of buckler, ventilative bars are arranged along vertical being the equidistance, the drive belt passes the lower surface of buckler.

Compared with the prior art, the utility model has the following beneficial effects:

the motor is operated to drive the rotating shaft and the fan blades to rotate, so that air inside the cabinet body is discharged through the air passage, the heat inside the cabinet body is effectively reduced, the air permeable grid and the dust blocking net ensure that air can enter and realize the flow of the air inside, in the process, the rotating frame is rotated under the action of the driving belt, so that the scraping strip scrapes the surface of the dust blocking net, the scraped dust directly drops from the lower part of the waterproof cover, the dust can be blown out under the action of the fan blades after falling into the air passage, in the rainfall process, the waterproof cover can prevent rainwater from entering the inner side of the cabinet body, and simultaneously, after the rainwater enters the inner side of the air passage, the rainwater is prevented from flowing into the inner side of the cabinet body under the action of the leakage-proof edge, the water only can be left from one end of the outer side of the air passage, the basic waterproof effect is ensured, the cabinet body can be normally used, the dustproof effect is achieved, and the ventilation is ensured after the long-term use, is beneficial to the inner side heat dissipation.

Drawings

Fig. 1 is a schematic structural view of a dustproof distribution box according to the present invention;

fig. 2 is a partial cross-sectional view of a dust-protected electrical distribution box of the present invention;

fig. 3 is a cross-sectional view of an air passage of a dustproof distribution box according to the present invention;

fig. 4 is a sectional view of a dust screen of the dustproof distribution box of the present invention.

1. A cabinet body; 2. an airway; 3. blocking the net; 4. a rotating shaft; 5. a fan blade; 6. a motor; 7. a mounting frame; 8. leakage-proof edges; 9. a transmission belt; 10. rotating the frame; 11. scraping the strips; 12. a connecting shaft; 13. a fixing plate; 14. an ash blocking net; 15. a waterproof cover; 16. and (4) a ventilation grid.

Detailed Description

The following description is provided to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, the dustproof distribution box comprises a cabinet body 1, an air passage 2 is fixedly penetrated through a position, close to a lower end, of the outer surface of one side of the cabinet body 1, an inner side driving mechanism of the air passage 2 is rotatably connected with a rotating shaft 4, end portions of the rotating shaft 4 are fixedly connected with fan blades 5, an ash blocking net 14 is fixedly embedded into a position, close to an upper end, of the outer surface of one side of the cabinet body 1, so that dust is prevented from entering the inner side of the cabinet body 1, a connecting shaft 12 is coaxially and rotatably arranged on the inner side of the ash blocking net 14, a scraping strip 11 is connected to one end, located on the outer side of the cabinet body 1, of the connecting shaft 12 in an annular array mode, the edge of the scraping strip 11 is attached to the surface of the ash blocking net 14, a rotating frame 10 is fixedly sleeved on the end portions of the plurality of the scraping strips 11, a driving belt 9 is sleeved on the outer surface of the rotating frame 10 and the outer surface of the rotating shaft 4, the driving belt 9 penetrates through the upper surface of the air passage 2, and a ventilation and waterproof mechanism is arranged on the outer side of the rotating frame 10.

Actuating mechanism is including setting up at 2 inboard motors 6 of air flue, and it is fixed mutually through mounting bracket 7 between the rear end of motor 6 and the inner wall of air flue 2, the output shaft of motor 6 and the tip fixed connection of pivot 4, the power supply line of 1 inboards of the cabinet body is connected to motor 6 during the use.

The port of one end of the air flue 2, which is positioned at the outer side of the cabinet body 1, is fixedly provided with the blocking net 3, so that sundries are prevented from being stirred into the fan blades 5, and the normal operation of the fan blades 5 is influenced.

The lower edge of one end of the air passage 2 positioned at the inner side of the cabinet body 1 is fixedly connected with a leakage-proof edge 8 to prevent water from flowing into the inner side of the cabinet body 1.

The inner wall of one side of the cabinet body 1 close to the ash blocking net 14 is fixedly provided with a fixing plate 13, and the connecting shaft 12 penetrates through the fixing plate 13 and is in mutual rotating fit, so that the rotating stability of the connecting shaft 12 is guaranteed.

The ventilation waterproofing mechanism includes the buckler 15 of fixed mounting at the surface of cabinet body 1 one side, and buckler 15 covers in the outside of rotating frame 10, and a plurality of ventilative bars 16 have been seted up to the side of buckler 15, and ventilative bars 16 are arranged along vertical equidistance that is, and drive belt 9 passes the lower surface of buckler 15, plays waterproof effect, nevertheless can not hinder ventilating of the cabinet body 1 yet.

In the using process, the motor 6 is operated to drive the rotating shaft 4 and the fan blades 5 to rotate, so that air inside the cabinet body 1 is discharged through the air passage 2, the heat inside the cabinet body is effectively reduced, the air permeable grid 16 and the dust blocking net 14 ensure that the air can enter and realize the flow of the air inside, in the process, under the action of the driving belt 9, the rotating frame 10 is rotated, so that the scraping strip 11 cleans the surface of the dust blocking net 14, the scraped dust directly drops from the lower part of the waterproof cover 15, the dust can be blown out under the action of the fan blades 5 after falling into the inner side of the air passage 2, in the rainfall process, the waterproof cover 15 can prevent rainwater from entering the inner side of the cabinet body 1, and simultaneously, after the rainwater enters the inner side of the air passage 2, under the action of the leakage-proof edge 8, the water is prevented from flowing into the inner side of the cabinet body 1, and only water can be left from one end of the outer side of the air passage 2, so that the basic waterproof effect is ensured, the guarantee cabinet body 1 can normal use, has dirt-proof effect, and the guarantee is used for a long time and is still ventilated, does benefit to inboard heat dissipation.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust protected block terminal, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, it has air flue (2) to be close to the fixed penetration of lower extreme department to one side surface of the cabinet body (1), the inboard drive actuating mechanism of air flue (2) rotates and is connected with pivot (4), the tip fixedly connected with flabellum (5) of pivot (4), one side surface of the cabinet body (1) is close to the fixed embedding of upper extreme department and has ash blocking net (14), the inboard coaxial rotation of ash blocking net (14) is provided with connecting axle (12), the one end annular array that connecting axle (12) are located the cabinet body (1) outside is connected with scrapes strip (11), the border of scraping strip (11) pastes with the surface activity of ash blocking net (14) mutually, and a plurality of the common rigid coupling of tip of scraping strip (11) has rotating frame (10), the surface of rotating frame (10) overlaps jointly with the surface of pivot (4) and is equipped with drive belt (9), drive belt (9) pass the upper surface of air flue (2), and a ventilation and waterproof mechanism is arranged on the outer side of the rotating frame (10).

2. The dust protected block terminal of claim 1, characterized in that: the driving mechanism comprises a motor (6) arranged on the inner side of the air passage (2), the rear end of the motor (6) is fixed with the inner wall of the air passage (2) through a mounting frame (7), and an output shaft of the motor (6) is fixedly connected with the end part of the rotating shaft (4).

3. The dust protected block terminal of claim 1, characterized in that: and a blocking net (3) is fixedly arranged at one end port of the air passage (2) positioned at the outer side of the cabinet body (1).

4. The dust protected block terminal of claim 1, characterized in that: the air passage (2) is fixedly connected with a leakage-proof edge (8) on the lower edge of one end of the inner side of the cabinet body (1).

5. The dust protected block terminal of claim 1, characterized in that: the utility model discloses a cabinet body, including cabinet body (1), be close to ash blocking net (14) one side inner wall on fixed mounting have fixed plate (13), connecting axle (12) pass fixed plate (13) and mutual normal running fit.

6. The dust protected block terminal of claim 1, characterized in that: the ventilation waterproof mechanism comprises a waterproof cover (15) fixedly installed on the outer surface of one side of the cabinet body (1), the waterproof cover (15) is sleeved on the outer side of the rotating frame (10), a plurality of ventilating grids (16) are arranged on the side face of the waterproof cover (15), the ventilating grids (16) are vertically arranged at equal intervals, and the transmission belt (9) penetrates through the lower surface of the waterproof cover (15).