CN216872588U

CN216872588U - Block terminal with thermal-insulated effect ventilation effect

Info

Publication number: CN216872588U
Application number: CN202123261211.5U
Authority: CN
Inventors: 王庆冬
Original assignee: Jiangsu Sanchen Intelligent Technology Co ltd
Current assignee: Jiangsu Sanchen Intelligent Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-01
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a distribution box with heat insulation and ventilation effects, which comprises a box body, wherein exhaust fans are arranged at the upper end in the box body, exhaust outlets are respectively arranged at two sides of the box body, exhaust windows are arranged on the box body at the exhaust outlets, exhaust blade groups are arranged at the outer layers of the exhaust windows, filter screens are arranged at the inner sides of the exhaust windows, adjusting components for adjusting opening and closing angles are arranged on the exhaust blade groups, fixing components are arranged at the inner sides of the exhaust windows, air circulation in the box body can be realized through the exhaust fans in the box body and the exhaust blade groups in the exhaust windows, meanwhile, the exhaust windows are connected with the exhaust blade groups in an internal-external circulation mode, dust can be blocked on the filter screens through the arrangement of the filter screens when the air is subjected to the internal-external circulation, the size of the exhaust outlets can be adjusted through the arrangement of the adjusting components, meanwhile, the exhaust windows can be opened and closed and fixed through the arrangement of the fixing components, the filter screen is convenient to replace when the exhaust window is opened.

Description

Block terminal with thermal-insulated effect ventilation effect

Technical Field

The utility model relates to the field of distribution box equipment, in particular to a distribution box with a heat insulation effect and a ventilation effect.

Background

The distribution box is a box body which is required to be installed and used for assembling switch equipment, measuring instruments, protective electrical appliances, auxiliary equipment and the like in a closed or semi-closed metal cabinet and is used for reasonably distributing electric energy and conveniently opening and closing a circuit.

Patent document No. CN 209448300U proposes a block terminal, and it is through the airflow circulation passageway between the ventilation assembly who sets up and the box inner wall, makes airflow circulation passageway and ventilation assembly in the box alleviate the thermal-insulated and ventilation ability of block terminal to improve the ventilation ability of block terminal.

But in actual use, because the size in its ventilation hole can not be adjusted, simultaneously for fixed long division setting, so lead to the dust easily when circulating along with the air current, can the air current discharge in the box together easily to cause the dust pollution to the box inside, simultaneously because its ventilation hole is fixed setting, when later stage clearance like this, be not convenient for clear up its position.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following problems in the prior art:

in actual use, because the size in its ventilation hole can not be adjusted, open the setting for fixed length simultaneously, so lead to the dust easily when along with the air current circulation, can the air current discharge in the box together easily to cause the dust pollution to the box inside, simultaneously because its ventilation hole is fixed setting, when later stage clearance, be not convenient for clear up its position like this.

In order to solve the problems in the prior art, the utility model provides a distribution box with a heat insulation effect and a ventilation effect, which comprises a box body, wherein an exhaust fan is arranged at the upper end in the box body, exhaust openings are respectively formed in two sides of the box body, an exhaust window is arranged on the box body at the exhaust opening, an exhaust blade group is arranged on the outer layer of the exhaust window, a filter screen is arranged on the inner side of the exhaust window, an adjusting component for adjusting the opening and closing angle is arranged on the exhaust blade group, a fixed component is arranged on the inner side of the exhaust window, the air circulation in the box body can be realized through the exhaust fan in the box body and the exhaust blade group in the exhaust window, the connection of the internal circulation and the external circulation is carried out through the exhaust window and the exhaust blade group, the dust can be blocked on the filter screen through the arrangement of the filter screen when the internal circulation and the external circulation of air are carried out, and the arrangement of the exhaust component can adjust the opening and closing angle of the exhaust blade group, thereby realize adjusting the size of air exit, the setting of fixed subassembly simultaneously can open and shut fixedly to the exhaust window to make things convenient for the exhaust window to open and change the filter screen.

Preferably, the exhaust window passes through the hinge and rotates with the box outer wall to be connected, through the setting of hinge, can realize the rotation of exhaust window and box outer wall.

Preferably, the both sides of box are located to the exhaust exit symmetry, through the setting of exhaust exit, can be when carrying out inside and outside air cycle, be convenient for carry on air inlet and air-out.

Preferably, the exhaust blade group comprises a plurality of exhaust blades, the exhaust blades are uniformly arranged on the exhaust window, and the size of the air inlet can be conveniently adjusted by arranging the exhaust blades.

Preferably, adjusting part includes a plurality of pivots, and is a plurality of the pivot is all fixed in on the louver of airing exhaust, and pivot one end rotates and connects on the exhaust window, and one end runs through the exhaust window upper plate and is connected with driven gear, the meshing has the double-deck pinion rack that is two-sided setting tooth's socket on the driven gear, be fixed with two direction sliders on the exhaust window upper plate, two double-deck pinion rack both sides are located to the direction slider, double-deck pinion rack has power gear in driven gear symmetrical face meshing, power gear center department is fixed with the connecting axle, connecting axle one end is connected in the rotation of exhaust window, and the other end runs through the exhaust window shell and is fixed with the knob, through adjusting part's setting, can be through adjusting the angle that opens and shuts of the louver group of airing exhaust to the realization is adjusted the size of air exit.

Preferably, a heat insulation layer is arranged in the box body shell, and the heat insulation capacity of the box body can be improved through the heat insulation layer.

Preferably, fixed subassembly is including fixed box, fixed box sets up in the symmetry side that the end was rotated to the exhaust window, and is located the lower extreme of exhaust window, sliding connection has the slide in the fixed box, slide one end is run through the exhaust window and is connected with and pushes away the button, and the outer end downside is fixed with the fixed pin, is located to be equipped with on the box of exhaust vent department with the fixed orifices that the fixed pin cooperation was used, be equipped with the elastic component in the fixed box, through the setting of fixed subassembly, can open and shut fixedly to the exhaust window to make things convenient for the exhaust window to open and change the filter screen, when the exhaust window was closed, fix simultaneously.

Preferably, the elastic component includes the slide bar, the slide bar is located in the fixed box, and with slide sliding connection, the spring has been cup jointed on the slide bar, the spring both ends are fixed in fixed box and slide upper end respectively, through the setting of elastic component, can be so that the exhaust window when closing, can be fixed more firm.

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

1. the utility model can realize the air circulation in the box body through the exhaust fan in the box body and the exhaust blade group in the exhaust window, simultaneously carries out the connection of internal and external circulation through the exhaust window and the exhaust blade group, can block dust on the filter screen when the air carries out the internal and external circulation through the arrangement of the filter screen, and can realize the adjustment of the size of the exhaust outlet through adjusting the opening and closing angle of the exhaust blade group through the arrangement of the adjusting component.

2. The air exhaust window can be fixed more stably when being closed through the arrangement of the elastic piece.

Drawings

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

FIG. 2 is a schematic rear view of the present invention;

FIG. 3 is a sectional view of the exhaust window of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view of FIG. 2 at B;

fig. 6 is an enlarged view of fig. 3 at C.

Reference numerals: 1-a box body; 2-an exhaust fan; 3-an exhaust window; 4-exhaust blade group; 5, filtering the filter screen; 6-exhaust blade plate; 7-a rotating shaft; 8-a driven gear; 9-double toothed plate; 10-a guide slide block; 11-a power gear; 12-a connecting shaft; 13-a knob; 14-a stationary box; 15-a slide plate; 16-a push button; 17-a fixed pin; 18-a fixation hole; 19-a slide bar; 20-spring.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1, 3, 4 and 6, a distribution box with heat insulation and ventilation effects is assembled by the following components:

assembly description: firstly, an exhaust fan 2 is arranged at the center of the upper end of the inner wall of a box body 1, then two exhaust outlets are symmetrically arranged at two sides of the box body 1, an exhaust window 3 is arranged at the exhaust outlet through a hinge, then an exhaust blade group 4 consisting of exhaust blade plates 6 is arranged at the outer side end of the exhaust window 3 in a rotating way through a rotating shaft 7 on the exhaust window 3, the lower end of the rotating shaft 7 is connected to the exhaust window 3 in a rotating way, the upper end of the rotating shaft passes through the upper plate of the exhaust window 3 to be fixed with a driven gear 8, then a double-layer toothed plate 9 with tooth grooves arranged on two sides is meshed with the driven gear 8, a guide sliding block 10 is fixed on the upper plate of the exhaust window 3, the guide sliding block 10 is positioned at two sides of the double-layer toothed plate 9, then a power gear 11 is meshed with the double-layer toothed plate 9 at the other side of the double-layer toothed plate 9 through a connecting shaft 12, the double-layer toothed plate 9 is connected to the exhaust window 3 in a rotating way, and then an upper knob 13 is fixed at the outer end of the connecting shaft 12, then the filter screen 5 is fixed at the inner end of the exhaust window 3, and finally the heat-insulating layer is arranged in the shell of the box body 1.

Description of the working principle: during ventilation circulation, the exhaust fan 2 is started to drive the box body 1 to circulate air in a circulating manner, and meanwhile, circulation with external air can be realized through the symmetrically arranged exhaust outlets during internal circulation, namely, the external air is driven to enter from one exhaust outlet and then to be discharged from the other exhaust outlet while the air is circulated inside, so that internal and external circulation is realized;

the regulation of the louver 6 of airing exhaust, rotatory knob 13 then drives connecting axle 12 and rotates to drive power gear 11 and rotate, and then drive double-deck pinion rack 9 and slide in direction slider 10, make double-deck pinion rack 9 drive the driven gear 8 rotation of opposite side, rotate with driving pivot 7, thereby make the louver 6 of airing exhaust rotate, thereby realize the angle modulation to the louver 6 of airing exhaust.

Example 2

As shown in fig. 1 to 6, a distribution box with heat insulation and ventilation effects is assembled by the following components:

assembly description: firstly, an exhaust fan 2 is arranged at the center of the upper end of the inner wall of a box body 1, then two exhaust outlets are symmetrically arranged at two sides of the box body 1, an exhaust window 3 is arranged at the exhaust outlet through a hinge, then an exhaust blade group 4 consisting of exhaust blade plates 6 is arranged at the outer side end of the exhaust window 3 in a rotating way through a rotating shaft 7 on the exhaust window 3, the lower end of the rotating shaft 7 is connected to the exhaust window 3 in a rotating way, the upper end of the rotating shaft passes through the upper plate of the exhaust window 3 to be fixed with a driven gear 8, then a double-layer toothed plate 9 with tooth grooves arranged on two sides is meshed with the driven gear 8, a guide sliding block 10 is fixed on the upper plate of the exhaust window 3, the guide sliding block 10 is positioned at two sides of the double-layer toothed plate 9, then a power gear 11 is meshed with the double-layer toothed plate 9 at the other side of the double-layer toothed plate 9 through a connecting shaft 12, the double-layer toothed plate 9 is connected to the exhaust window 3 in a rotating way, and then an upper knob 13 is fixed at the outer end of the connecting shaft 12, then the filter screen 5 is fixed at the inner end of the exhaust window 3, and finally the heat-insulating layer is arranged in the shell of the box body 1;

then the lower end of the symmetrical surface of the rotation end of the air exhaust window 3 is provided with the fixed box 14, then the slide rod 19 is fixed in the fixed box 14, then the slide plate 15 is slidably arranged on the slide rod 19, then the push button 16 is connected on the slide plate 15, the push button 16 is slidably connected on the outer wall of the air exhaust window 3, then the fixed pin 17 is fixed at the outer end of the slide plate 15, finally the spring 20 is sleeved on the slide rod 19, meanwhile, the two ends of the spring 20 are fixed with the slide plate 15 and the fixed box 14, and finally, the vent is provided with the fixed hole 18 matched with the fixed pin 17 for use.

adjusting the exhaust louver 6, rotating the knob 13, and then driving the connecting shaft 12 to rotate, thereby driving the power gear 11 to rotate, further driving the double-layer toothed plate 9 to slide in the guide slider 10, so that the double-layer toothed plate 9 drives the driven gear 8 at the other side to rotate, so as to drive the rotating shaft 7 to rotate, thereby rotating the exhaust louver 6, and further realizing angle adjustment of the exhaust louver 6;

the exhaust window 3 is fixed, the push button 16 is pushed upwards to drive the sliding plate 15 to slide upwards, when the exhaust window 3 is closed, the push button 16 is loosened, and the fixing pin 17 on the sliding plate 15 can slide into the fixing hole 18 under the action of the spring 20, so that the exhaust window 3 is fixed.

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, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a block terminal with thermal-insulated effect ventilation effect, including box (1), a serial communication port, exhaust fan (2) are installed to box (1) inside upper end, box (1) are located both sides and have all seted up the air exit, be located and install exhaust window (3) on box (1) of air exit department, exhaust window (3) skin is installed and is aired exhaust leaf group (4), filter screen (5) are installed to exhaust window (3) inboard, be equipped with the adjusting part who is used for adjusting the angle that opens and shuts on the leaf group (4) of airing exhaust, exhaust window (3) inboard is equipped with fixed subassembly.

2. The distribution box with the heat insulation effect and the ventilation effect as claimed in claim 1, wherein: the exhaust window (3) is rotatably connected with the outer wall of the box body (1) through a hinge.

3. The distribution box with the heat insulation effect and the ventilation effect as claimed in claim 1, wherein: the air outlets are symmetrically arranged on two sides of the box body (1).

4. The distribution box with the heat insulation effect and the ventilation effect as claimed in claim 1, wherein: the air exhaust blade group (4) comprises a plurality of air exhaust blades (6), and the air exhaust blades (6) are uniformly arranged on the air exhaust window (3).

5. The distribution box with the heat insulation effect and the ventilation effect as claimed in claim 1, wherein: the adjusting part includes a plurality of pivots (7), and is a plurality of pivot (7) all are fixed in on exhaust louver (6), and pivot (7) one end rotate to be connected on exhaust window (3), and one end runs through exhaust window (3) upper plate and is connected with driven gear (8), the meshing has double-deck pinion rack (9) that are two-sided setting tooth's socket on driven gear (8), be fixed with two direction slider (10) on exhaust window (3) upper plate, two double-deck pinion rack (9) both sides are located in direction slider (10), double-deck pinion rack (9) have power gear (11) in driven gear (8) plane of symmetry meshing, power gear (11) center department is fixed with connecting axle (12), connecting axle (12) one end is rotated in exhaust window (3) and is connected, and the other end runs through exhaust window (3) shell and is fixed with knob (13).

6. The distribution box with the heat insulation effect and the ventilation effect as claimed in claim 1, wherein: and a heat-insulating layer is arranged in the shell of the box body (1).

7. The distribution box with the heat insulation effect and the ventilation effect as claimed in claim 1, wherein: fixed subassembly is including fixed box (14), fixed box (14) set up in exhaust window (3) rotation end's symmetry side, and are located the lower extreme of exhaust window (3), sliding connection has slide (15) in fixed box (14), slide (15) one end is run through exhaust window (3) and is connected with and pushes away button (16), and the outer end downside is fixed with fixed pin (17), is located to be equipped with on box (1) of air outlet department and fixed hole (18) that use with fixed pin (17) cooperation, be equipped with the elastic component in fixed box (14).

8. The distribution box with heat insulation and ventilation effects as claimed in claim 7, wherein: the elastic part comprises a sliding rod (19), the sliding rod (19) is arranged in the fixed box (14) and is in sliding connection with the sliding plate (15), the sliding rod (19) is sleeved with a spring (20), and two ends of the spring (20) are fixed at the upper ends of the fixed box (14) and the sliding plate (15) respectively.