CN220066617U

CN220066617U - Ventilation distribution box

Info

Publication number: CN220066617U
Application number: CN202321379499.2U
Authority: CN
Inventors: 林燊
Original assignee: Fujian Rongsheng Electric Co ltd
Current assignee: Fujian Rongsheng Electric Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-21
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a ventilation distribution box, which comprises a box body and a rain shield arranged at the top of the box body, wherein the front part of the box body is provided with a box door, a handle and a display screen are arranged on the box door, a component mounting beam is arranged on the box wall at the rear part of an inner cavity of the box body, a ventilation opening is arranged on one side wall of the box body, fixing strips are symmetrically arranged on two sides of the outer wall of the box body, a dust shield is arranged between the two fixing strips, short rods extend from two sides of the dust shield, rod holes for inserting the short rods are arranged on the fixing strips, the short rods are rotatably arranged on the fixing strips, a plurality of protrusions are uniformly arranged on the circumferential outer wall of the short rods, grooves matched with the protrusions are formed on the inner wall of the rod holes, a wind opening is formed in one side wall of the box body, which is far away from the ventilation opening, a fan is arranged in the wind opening, and the ventilation opening are positioned on the same vertical section.

Description

Ventilation distribution box

Technical Field

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

Background

The distribution box is a generic term of a motor control center; the distribution box is characterized in that switching equipment, a measuring instrument, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement to form a low-voltage distribution device; the circuit can be switched on or off by means of a manual or automatic switch in normal operation, and meanwhile, the circuit is convenient to overhaul when the circuit fails.

At present, most of the existing distribution boxes are formed by processing cold-rolled steel plates into box shapes, holes are punched in the steel plates for installation, dust easily enters the distribution boxes to damage electric appliances when the distribution boxes are used outdoors, meanwhile, the distribution boxes cannot be effectively cooled, the installation efficiency is reduced, the service lives of the electric appliances are shortened, and the dangers are improved.

The prior art scheme has the following problems

Disclosure of Invention

The utility model aims to provide a ventilation distribution box so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ventilation block terminal, includes the box and sets up in the weather shield at box top, and the box front portion is equipped with the chamber door, is equipped with handle and display screen on the chamber door, is equipped with components and parts installation roof beam on the box inner chamber rear portion wall, one side lateral wall of box is equipped with the vent, and the both sides symmetry that the box outer wall is located the vent is equipped with the fixed strip, two be equipped with the weather shield between the fixed strip, the both sides of weather shield extend there is the quarter butt, be equipped with on the fixed strip and supply quarter butt male pole hole, the quarter butt rotates and sets up on the fixed strip, evenly be equipped with a plurality of archs on the quarter butt circumference outer wall, be equipped with on the pole hole inner wall with protruding complex recess, be equipped with the wind gap on the side wall that the box is away from the vent, be equipped with the fan in the wind gap, fan and vent are located same vertical tangent plane.

Preferably, the vent is evenly provided with a plurality of groups along the height direction of the box body, and the dust baffle is provided with a plurality of groups corresponding to the vent.

Preferably, the fans are provided in plurality along the height direction of the distribution box.

Preferably, the box body is internally provided with a baffle in a sliding manner, ribs for limiting the baffle are symmetrically arranged on the inner walls of the two sides of the inner cavity of the box body, a plurality of filtering holes are horizontally and longitudinally arranged on the baffle, and a fixing piece for fixing the baffle is arranged on the box body.

Preferably, the outer side wall of the partition plate is attached to the inner wall of the inner cavity of the box body, and the partition plate is attached to the ribs and then positioned between the ventilation opening and the component mounting beam.

Preferably, the box is located one side terminal surface of fan and is equipped with the second wind gap, be equipped with the second fan in the second wind gap, the second fan is located between baffle and the components and parts installation roof beam, and the second fan is equipped with the multiunit along box direction of height.

Preferably, the fixing piece comprises bolts which are connected to the box body in a threaded mode, screw holes are symmetrically formed in the side walls of two sides of the partition board, and the bolts penetrate through the box body and are connected with the screw holes in a threaded mode to fix the partition board.

Preferably, the bottom of the screw hole is provided with a ball groove, and the head of the bolt is provided with a rubber head clamped into the ball groove.

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

the ventilation opening and the fan are arranged on the box body, so that the ventilation of air in the box body is effectively promoted, the heat dissipation in the box body is quickened, and components are protected;

the dustproof plate is arranged at the vent position in a rotating mode, the dustproof plate can be adjusted according to the size of ambient wind power, the ventilation effect is better, the partition plate is arranged in the box body, the filter holes are formed in the partition plate, the box body is located between the partition plate and the component mounting beam, the second fan is arranged between the partition plate and the component mounting beam, a small amount of dust entering the box body is effectively prevented from entering the component, and the component is effectively protected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view showing a separator according to the present embodiment;

FIG. 3 is a schematic cross-sectional view of the present embodiment highlighting the minor axis;

FIG. 4 is a schematic cross-sectional view showing the rubber head according to the present embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. a case; 2. a rain shield; 3. a door; 4. a display screen; 5. a handle; 6. a component mounting beam; 7. a vent; 8. a fixing strip; 9. a dust-blocking plate; 10. a short bar; 11. a protrusion; 12. a fan; 13. a partition plate; 14. ribs; 15. filtering holes; 16. a second fan; 17. a bolt; 18. a spherical groove; 19. a rubber head.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a ventilation block terminal, includes box 1 and sets up in weather shield 2 at box 1 top, and box 1 front portion is equipped with chamber door 3, is equipped with handle 5 and display screen 4 on the chamber door 3, is equipped with components and parts installation roof beam 6 on the box 1 inner chamber rear portion wall, one side lateral wall of box 1 is equipped with vent 7, and box 1 outer wall is located vent 7's bilateral symmetry and is equipped with fixed strip 8, two be equipped with dust board 9 between the fixed strip 8, the both sides of dust board 9 extend has quarter butt 10, be equipped with the pole hole that supplies quarter 10 male on the fixed strip 8, quarter 10 rotates and sets up on fixed strip 8, evenly be equipped with a plurality of archs 11 on quarter 10 circumference outer wall, be equipped with on the pole hole inner wall with protruding 11 complex recess, the material of arch 11 can adopt the rubber strip, can rotate when exerting certain power to the dust board, then do not take place to rotate when not exerting force to the dust board, be equipped with the wind gap on one side lateral wall that vent 7 was kept away from to box 1, be equipped with fan 12 in the wind gap, fan 12 is located same tangent plane with fan 7 in the wind gap.

Specifically, the ventilation openings 7 are uniformly provided with a plurality of groups along the height direction of the box body 1, and the dust baffle 9 is provided with a plurality of groups corresponding to the ventilation openings 7.

Specifically, the fans 12 are provided in plural along the height direction of the distribution box, so that a better ventilation effect can be achieved.

Specifically, baffle 13 is equipped with in the box 1 slip, the symmetry is equipped with spacingly on the both sides inner wall of box 1 inner chamber the rib 14 of baffle 13, the last horizontal longitudinal arrangement of baffle 13 is equipped with a plurality of filtration pores 15, be equipped with the mounting that is used for fixed baffle 13 on the box 1, can keep apart on the a small amount of dust entering components and parts that get into from vent 7.

Specifically, the outer side wall of the partition plate 13 is attached to the inner wall of the inner cavity of the box body 1, and the partition plate 13 is attached to the rib 14 and then positioned between the ventilation opening 7 and the component mounting beam 6.

Specifically, the case 1 is provided with a second air port on an end surface of one side of the fan 12, a second fan 16 is arranged in the second air port, the second fan 16 is positioned between the partition 13 and the component mounting beam 6, multiple groups of second fans 16 are arranged along the height direction of the case 1, and a small amount of dust can be discharged through the second fan 16 after passing through the partition 13.

Specifically, the mounting includes the bolt 17 that threaded connection is on box 1, the both sides lateral wall symmetry of baffle 13 is equipped with the screw, bolt 17 runs through box 1 and through the fixed baffle 13 of threaded connection with the screw.

Specifically, the bottom of the screw hole is provided with a ball groove 18, and the head of the bolt 17 is provided with a rubber head 19 clamped into the ball groove 18.

One specific application embodiment of this embodiment is:

when the device is used, after components are mounted on the component mounting beam 6, the partition plate 13 is slid to a position attached to the ribs 14, and bolts 17 on the box body 1 are rotated to be clamped into screw holes on the side wall of the partition plate 13 until the rubber heads 19 are clamped into the spherical grooves 18, so that the partition plate 13 is fixed; and then the dust-proof plate is rotated according to the wind force of the distribution box installation environment, so that dust entering the box body 1 from the ventilation opening 7 is reduced in a normal ventilation state, finally, the fan 12 and the second fan 16 are connected with a power supply, the fan 12 and the ventilation opening 7 are matched to keep normal circulation of air, and when part of dust passes through the filtering holes 15 on the partition plate 13, the second fan 16 can discharge part of the dust to the outside of the box body 1, so that the box body 1 has a good dust-proof effect under a good ventilation effect.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a ventilation block terminal, includes box (1) and sets up in weather shield (2) at box (1) top, and box (1) front portion is equipped with chamber door (3), is equipped with handle (5) and display screen (4) on chamber door (3), is equipped with components and parts installation roof beam (6), its characterized in that on box (1) inner chamber rear portion case wall: the utility model discloses a novel dust collector is characterized in that a side wall of box (1) is equipped with vent (7), and the bilateral symmetry that box (1) outer wall is located vent (7) is equipped with fixed strip (8), two be equipped with dust board (9) between fixed strip (8), the both sides extension of dust board (9) have quarter butt (10), be equipped with on fixed strip (8) and supply quarter butt (10) male pole hole, quarter butt (10) rotate and set up on fixed strip (8), evenly be equipped with a plurality of archs (11) on quarter butt (10) circumference outer wall, be equipped with on the pole hole inner wall with protruding (11) complex recess, be equipped with the wind gap on one side lateral wall that vent (7) were kept away from to box (1), be equipped with fan (12) in the wind gap, fan (12) and vent (7) are located same vertical tangent plane.

2. A ventilated distribution box according to claim 1, characterized in that: the vent (7) is evenly provided with a plurality of groups along the height direction of the box body (1), and the dust baffle (9) is provided with a plurality of groups corresponding to the vent (7).

3. A ventilated distribution box according to claim 1, characterized in that: the fans (12) are arranged in a plurality along the height direction of the distribution box.

4. A ventilated distribution box according to claim 1, characterized in that: the novel filter is characterized in that a partition plate (13) is arranged in the box body (1) in a sliding mode, ribs (14) limiting the partition plate (13) are symmetrically arranged on the inner walls of two sides of the inner cavity of the box body (1), a plurality of filter holes (15) are formed in the partition plate (13) in a transverse and longitudinal arrangement mode, and fixing pieces used for fixing the partition plate (13) are arranged on the box body (1).

5. A ventilated electrical distribution box according to claim 4, wherein: the outer side wall of the partition plate (13) is attached to the inner wall of the inner cavity of the box body (1), and the partition plate (13) is attached to the ribs (14) and then positioned between the ventilation opening (7) and the component mounting beam (6).

6. A ventilated electrical distribution box according to claim 5, characterized in that: the box (1) is located one side end face of the fan (12) and is provided with a second air port, a second fan (16) is arranged in the second air port, the second fan (16) is located between the partition plate (13) and the component mounting beam (6), and multiple groups of second fans (16) are arranged along the height direction of the box (1).

7. A ventilated electrical distribution box according to claim 4, wherein: the fixing piece comprises bolts (17) which are connected onto the box body (1) in a threaded mode, screw holes are symmetrically formed in the side walls of two sides of the partition board (13), and the bolts (17) penetrate through the box body (1) and are connected with the partition board (13) in a threaded mode through the screw holes.

8. A ventilated electrical distribution box according to claim 7, characterized in that: the bottom of the screw hole is provided with a ball groove (18), and the head of the bolt (17) is provided with a rubber head (19) clamped into the ball groove (18).