CN212323512U

CN212323512U - Outdoor durable comprehensive distribution box

Info

Publication number: CN212323512U
Application number: CN202021460493.4U
Authority: CN
Inventors: 马骁
Original assignee: Xindu Lida Electric Power Engineering Co ltd
Current assignee: Xindu Lida Electric Power Engineering Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-01-08
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a block terminal is synthesized to outdoor durable type, including box and base, the surface correspondence of box is provided with the preformed hole, and the inboard slip of preformed hole is provided with the guide post, and the lower extreme welding of guide post is on the surface of base, and the upper end fixedly connected with of box keeps off the canopy, and the inside of box is provided with installation cavity and buoyancy chamber. The box body is provided with the buoyancy cavity, so that when water is accumulated on the ground, the buoyancy cavity drives the box body to ascend, and the condition of water inflow in the box body can be effectively avoided; the louver, the dustproof air inlet and the external wind force blow the driving blade to drive the blades to rotate so as to accelerate the air circulation in the box body, so that the heat dissipation efficiency of the box body is improved; the temperature of the box body suddenly rises due to sunshine is reduced through the heat insulation layer.

Description

Outdoor durable comprehensive distribution box

Technical Field

The utility model belongs to the technical field of the block terminal, specifically be a block terminal is synthesized to outdoor durable type.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.

Most of existing distribution boxes are arranged in outdoor environments, so that the distribution boxes are affected by weather changes of the outdoor environments, particularly when water is accumulated on the ground in rainstorm weather, the distribution boxes are threatened by water inflow, once the water inflow problem occurs to the distribution boxes, distribution function equipment inside the distribution boxes are in a short circuit phenomenon, corresponding power utilization areas are powered off if the water inflow problem occurs, and the distribution boxes explode if the water inflow problem occurs; and the existing distribution box mostly depends on an internal fan to dissipate heat, and the box body is not provided with other structures for dissipating heat, so that the problem that the heat dissipation effect inside the box body is not good is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal is synthesized to outdoor durable type to solve the problem that the box was intake easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block terminal is synthesized to outdoor durable type, includes box and base, the surface correspondence of box is provided with the preformed hole, the inboard slip of preformed hole is provided with the guide post, and the box reciprocates along the guide post through the preformed hole, the lower extreme welding of guide post is on the surface of base, and base fixed mounting is on the surface of base, the upper end fixedly connected with weather shield of box, the inside of box is provided with installation cavity and buoyancy chamber, and installation power equipment for the installation cavity, buoyancy intracavity portion are sealed, drive the box rebound through the buoyancy chamber and prevent that the installation cavity is inside to intake under the situation that has water.

Preferably, the inner side of the rain cover is provided with a first bearing, the first bearing is a waterproof bearing, the inner side of the first bearing is fixedly provided with a driving rod, the first bearing is arranged to reduce friction force when the driving rod rotates, the upper end of the driving rod is provided with a driving page, the driving page can drive the driving rod and a gear wheel to rotate under the driving of wind power, and the lower end of the driving rod is provided with a gear wheel.

Preferably, the inner wall symmetry of rain-proof lid is equipped with the second bearing, and the inboard fixed mounting of second bearing has the driven lever, and the setting of second bearing reduces the frictional force when the driven lever rotates, and the lower extreme of driven lever is equipped with the flabellum, and the surface of driven lever is equipped with the pinion, and the surface meshing of pinion is connected with the gear wheel, and the rotatory several circles of pinion can be driven when the gear wheel rotates the round to improve the flabellum rotational speed and improve the inboard heat transfer of installation cavity.

Preferably, install dustproof air inlet between the both sides of rain-proof lid and the box, when dustproof air inlet set up to prevent that the dust from getting into the box inside, improved box surface gas permeability and improved the radiating efficiency.

Preferably, the inner wall symmetry of the surface mounting chamber of box is provided with the shutter, and the shutter setting can improve the inside heat transfer of installation cavity when waterproof through the shutter at the both sides wall of installation cavity, and the dust screen is installed to the inner wall of one side installation cavity of shutter, prevents through the dust screen that the dust from getting into inside the installation cavity from shutter 22.

Preferably, the surfaces of the rain cover and the box body are provided with heat insulation layers, the heat insulation layers adopt reflective heat insulation coatings, the purpose of heat insulation is achieved by efficiently reflecting sunlight, in addition, the coatings are coated smoothly and flatly, the hydrophobicity and the self-cleaning performance are good, and the heat insulation layers integrate high-efficiency cooling, thin layers, decoration, self-cleaning, water resistance, moisture resistance, ultraviolet aging resistance, acid and alkali resistance and corrosion resistance.

Preferably, rain-proof lid all adopts stainless steel with the box, and rain-proof lid and box adopt stainless steel mass energy enough to withstand the wind and shine to this improves the durable type of block terminal.

Compared with the prior art, the beneficial effects of the utility model are that: the box body is provided with the buoyancy cavity, so that when water is accumulated on the ground, the buoyancy cavity drives the box body to ascend, and the condition of water inflow in the box body can be effectively avoided; the louver, the dustproof air inlet and the external wind force blow the driving blade to drive the blades to rotate so as to accelerate the air circulation in the box body, so that the heat dissipation efficiency of the box body is improved; the temperature of the box body suddenly rises due to sunshine is reduced through the heat insulation layer.

Drawings

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

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

fig. 3 is a side sectional view of the case of the present invention.

In the figure: the device comprises a base 1, a guide post 11, a box 2, a heat insulation layer 21, a louver 22, a dust screen 23, a buoyancy cavity 24, a mounting cavity 25, a reserved hole 26, a rain cover 3, a first bearing 31, a driving rod 32, a driving leaf 33, a large gear 34, a second bearing 35, a driven rod 36, fan blades 37, a small gear 38 and a dust-proof air inlet 39.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3, a distribution box is synthesized to outdoor durable type, including box 2 and base 1, the surface correspondence of box 2 is provided with preformed hole 26, the inboard slip of preformed hole 26 is provided with guide post 11, box 2 reciprocates along guide post 11 through preformed hole 26, the lower extreme welding of guide post 11 is on the surface of base 1, base 1 fixed mounting is on the surface of base, the upper end fixedly connected with of box 2 keeps off rain cover 3, the inside of box 2 is provided with installation cavity 25 and buoyancy chamber 24, installation cavity 25 is with installation power equipment, buoyancy chamber 24 internal seal, it prevents the inside intake of installation cavity 25 to drive box 2 rebound under the situation that has water through buoyancy chamber 24.

Referring to fig. 1, a first bearing 31 is disposed on an inner side of the rain cover 3, the first bearing 31 is a waterproof bearing, a driving rod 32 is fixedly mounted on an inner side of the first bearing 31, the first bearing 31 is disposed to reduce friction when the driving rod 32 rotates, a driving blade 33 is disposed at an upper end of the driving rod 32, the driving blade 33 drives the driving rod 32 and a large gear 34 to rotate under the driving of wind, and the large gear 34 is disposed at a lower end of the driving rod 32.

Referring to fig. 1, the inner wall of the rain cover 3 is symmetrically provided with second bearings 35, a driven rod 36 is fixedly mounted on the inner side of the second bearings 35, the second bearings 35 are arranged to reduce friction force when the driven rod 36 rotates, the lower end of the driven rod 36 is provided with fan blades 37, a small gear 38 is arranged on the surface of the driven rod 36, the surface of the small gear 38 is engaged with a large gear 34, the small gear 38 is engaged with the large gear 34, the small gear 38 is driven to rotate for several circles when the large gear 34 rotates for one circle, and therefore the rotating speed of the fan blades 37 is increased and heat exchange on the inner side.

Referring to fig. 1, a dustproof air inlet 39 is installed between the two sides of the rain cover 3 and the box body 2, and the dustproof air inlet 39 prevents dust from entering the box body 2, improves the surface air permeability of the box body 2, and improves the heat dissipation efficiency.

Referring to fig. 1, louvers 22 are symmetrically disposed on an inner wall of a surface mounting cavity 25 of a box body 2, the louvers 22 are disposed on two side walls of the mounting cavity 25, the louvers 22 are waterproof and can improve heat exchange inside the mounting cavity 25, a dust screen 23 is mounted on the inner wall of the mounting cavity 25 on one side of the louvers 22, and dust is prevented from entering the mounting cavity 25 from the louvers 22 through the dust screen 23.

Referring to fig. 1, the surfaces of the rain cover 3 and the box body 2 are provided with a heat insulation layer 21, the heat insulation layer 21 adopts reflective heat insulation coating, the purpose of heat insulation is achieved by efficiently reflecting sunlight, in addition, the coating is smooth and flat after being coated, the hydrophobicity and the self-cleaning performance are good, and the heat insulation layer 21 integrates efficient cooling, thin layer, decoration, self-cleaning, water resistance, moisture resistance, ultraviolet aging resistance, acid and alkali resistance and corrosion resistance.

Referring to fig. 1 and 2, the rain cover 3 and the box body 2 are made of stainless steel, and the rain cover 3 and the box body 2 are made of stainless steel and can withstand the wind and the sun, so that the durability of the distribution box is improved.

The working principle of the scheme is as follows: because the buoyancy cavity 24 is arranged in the box body 2, when water is accumulated on the ground, the box body 2 is driven to ascend along the guide column 11 by the buoyancy of the buoyancy cavity 24, and the condition of water inlet in the box body 2 can be effectively avoided; the surface of the box body 2 is provided with the shutter 22, and a dustproof air inlet 39 is arranged between the box body 2 and the rain cover 3, so that the air permeability of the box body 2 is improved through the shutter 22 and the rain cover 3, and the movable leaf 33 can drive the driving rod 32 and the large gear 34 to rotate under the driving of wind power, because the small gear 38 is meshed with the large gear 34, the small gear 38 can be driven to rotate for a plurality of circles when the large gear 34 rotates for a circle, so that the driven rod 36 and the fan blades 37 are driven to rotate, and the air circulation inside the installation cavity; since the heat insulating layer 21 is provided on the surface of the rain cover 3 and the case 2, the heat insulating layer 21 efficiently reflects sunlight to insulate heat, thereby reducing sudden temperature rise of the case 2 due to sunlight.

Claims

1. The utility model provides a block terminal is synthesized to outdoor durable type, includes box (2) and base (1), its characterized in that: the surface correspondence of box (2) is provided with preformed hole (26), the inboard slip of preformed hole (26) is provided with guide post (11), the lower extreme welding of guide post (11) is on the surface of base (1), the upper end fixedly connected with weather shield (3) of box (2), the inside of box (2) is provided with installation cavity (25) and buoyancy chamber (24).

2. The outdoor durable integrated distribution box of claim 1, wherein: the inner side of the rain cover (3) is provided with a first bearing (31), the inner side of the first bearing (31) is fixedly provided with a driving rod (32), the upper end of the driving rod (32) is provided with a driving page (33), and the lower end of the driving rod (32) is provided with a large gear (34).

3. The outdoor durable integrated distribution box of claim 1, wherein: the inner wall symmetry of rain-proof lid (3) is equipped with second bearing (35), and the inboard fixed mounting of second bearing (35) has driven lever (36), and the lower extreme of driven lever (36) is equipped with flabellum (37), and the surface of driven lever (36) is equipped with pinion (38), and the surface meshing of pinion (38) is connected with gear wheel (34).

4. The outdoor durable integrated distribution box of claim 1, wherein: and a dustproof air inlet (39) is arranged between the two sides of the rain cover (3) and the box body (2).

5. The outdoor durable integrated distribution box of claim 1, wherein: the inner wall of the surface mounting cavity (25) of the box body (2) is symmetrically provided with a shutter (22), and the inner wall of the mounting cavity (25) on one side of the shutter (22) is provided with a dust screen (23).

6. The outdoor durable integrated distribution box of claim 1, wherein: and heat insulation layers (21) are arranged on the surfaces of the rain cover (3) and the box body (2).

7. The outdoor durable integrated distribution box of claim 1, wherein: the rain cover (3) and the box body (2) are made of stainless steel.