CN212085558U

CN212085558U - Low-voltage distribution box for power control

Info

Publication number: CN212085558U
Application number: CN202020931261.6U
Authority: CN
Inventors: 高垣照; 鲁露露; 黄贵增
Original assignee: Guangdong Lianhang Intelligent Technology Co ltd
Current assignee: Guangdong Lianhang Intelligent Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-04
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a power control technical field just discloses a low voltage distribution box for power control, the power distribution box comprises a box body, the bottom fixed mounting of box has the base, the top fixed mounting of box has the base plate, the top of base plate is provided with the guide plate, the top of box both sides inner wall is fixed mounting respectively has first breather pipe and second breather pipe, the equal fixed mounting in both sides of guide plate bottom has the fixed block, the bottom of fixed block is provided with the fan, the convulsions end fixed mounting of fan has the connecting pipe, two the other end of connecting pipe is linked together with first breather pipe and second breather pipe respectively. The utility model discloses a fan, first breather pipe and second breather pipe discharge the high temperature air in the box to the external world for the circulation of air has improved the radiating effect, avoids leading to incasement electronic component and circuit short circuit because of high temperature, thereby improves the operating stability of this block terminal, guarantees normal power supply.

Description

Low-voltage distribution box for power control

Technical Field

The utility model relates to a power control technical field specifically is a low voltage distribution box for power control.

Background

Low-voltage distribution box is also known as low-voltage distribution box, a electrical equipment for power control, it is common to have indoor and outdoor branch, compare indoor environment, outdoor environment is comparatively abominable, low-voltage distribution box is in outdoor environment for a long time, receive high temperature insolate easily and lead to the incasement high temperature, only rely on the louvre on the tank wall to dispel the heat, the radiating effect is limited, high temperature can lead to electronic component and circuit short circuit etc. lead to the power supply unusual and can't exert normal function easily, for this reason, we provide a low-voltage distribution box for power control.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, the utility model provides a low voltage distribution box for power control, aim at carries out the formula heat dissipation that airs exhaust to the block terminal for the circulation of air improves the radiating effect of block terminal, guarantees normal power supply.

In order to realize the above-mentioned purpose, the utility model provides a pair of low voltage distribution box for power control, the power distribution box comprises a box body, the bottom fixed mounting of box has the base, the top fixed mounting of box has the base plate, the top of base plate is provided with the guide plate, the top of box both sides inner wall is fixed mounting respectively has first breather pipe and second breather pipe, the equal fixed mounting in both sides of guide plate bottom has the fixed block, the bottom of fixed block is provided with the fan, the convulsions fixed mounting of fan has the connecting pipe, two the other end of connecting pipe is linked together with first breather pipe and second breather pipe respectively.

Preferably, the fixed block is kept away from one side of box and has been seted up the slot, the inside grafting of slot has the picture peg, the bottom of picture peg extends to the below of fixed block, and with the top fixed connection of fan, the picture peg is connected fixedly through first bolt and fixed block.

Preferably, the longitudinal section of the slot is convex, the convex opening faces downwards and is designed as an opening, and the inserting plate is matched with the slot and is in sliding connection with the inner wall of the slot.

Preferably, four symmetrically designed grooves are formed in the top of the base plate, four positioning columns matched with the grooves are fixedly mounted at the bottom of the guide plate, and the bottom ends of the positioning columns are inserted into the grooves and are fixedly connected with the base plate through second bolts.

Preferably, both sides of the top end of the deflector are designed to be inclined downwards.

Preferably, the pipe orifice of the first vent pipe is located above a wire rack inside the box body, and the pipe orifice of the second vent pipe extends downwards along the inner wall of the box body and is located below the wire rack.

Preferably, shutters are fixedly mounted on two sides of the box body.

Compared with the prior art, the utility model provides a low voltage distribution box for power control has following beneficial effect:

the utility model discloses a fan convulsions for first breather pipe and second breather pipe extract the inside air of box, discharge the outside of box with high-temperature air, accomplish the quick circulation of box inner chamber and outside air, are favorable to improving the radiating effect, avoid leading to incasement electronic component and circuit short circuit because of high temperature, thereby improve the operating stability of this block terminal, guarantee normal power supply.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the outer side structure of the fixing block of the present invention;

fig. 4 is a schematic side sectional structure view of the substrate of the present invention.

In the figure: 1. a box body; 2. a base; 3. a substrate; 4. a baffle; 5. a first vent pipe; 6. a second vent pipe; 7. a fixed block; 8. a fan; 9. a connecting pipe; 10. a blind window; 11. inserting plates; 12. inserting plates; 13. a first bolt; 14. a groove; 15. a positioning column; 16. and a second bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.

Referring to fig. 1-4, a low-voltage distribution box for power control comprises a box body 1, a base 2 is fixedly mounted at the bottom of the box body 1, a base plate 3 is fixedly mounted at the top of the box body 1, a guide plate 4 is arranged at the top of the base plate 3, a first vent pipe 5 and a second vent pipe 6 are respectively fixedly mounted at the tops of inner walls at two sides of the box body 1, fixed blocks 7 are respectively fixedly mounted at two sides of the bottom of the guide plate 4, a fan 8 is arranged at the bottom of the fixed block 7, a connecting pipe 9 is fixedly mounted at an air exhaust end of the fan 8, and the other ends of the two connecting pipes 9 are respectively communicated.

One side that box 1 was kept away from to fixed block 7 has been seted up slot 11, it has picture peg 12 to peg graft in slot 11's inside, the bottom of picture peg 12 extends to the below of fixed block 7, and with fan 8's top fixed connection, picture peg 12 is connected fixedly with fixed block 7 through first bolt 13, the vertical section of slot 11 is type, the tang is down and is the opening design, picture peg 12 and slot 11 looks adaptation, and with slot 11's inner wall sliding connection, when installation fan 8, insert along slot 11 through picture peg 12, conveniently install fan 8 in fixed block 7 bottom, utilize first bolt 13 to fix, make things convenient for the dismouting, improve the convenience, fan 8 can be connected the power supply through the power of electric wire with the block terminal, can guarantee normal use.

Four grooves 14 of symmetrical design are seted up at the top of base plate 3, the bottom fixed mounting of guide plate 4 has four reference columns 15 with groove 14 looks adaptation, in the bottom of reference column 15 inserted groove 14, and it is fixed with base plate 3 through second bolt 16, through the integrated design of groove 14 and reference column 15, conveniently install guide plate 4 on base plate 3, utilize second bolt 16 to fix, improved guide plate 4's dismouting convenience.

Both sides on 4 tops of guide plate are decurrent slope designs, and the rainwater of being convenient for is to both sides water conservancy diversion, avoids the rainwater to amass the top that has box 1 and leads to the emergence of the rainwater infiltration condition, has improved the rain proofness ability of this block terminal.

The mouth of pipe of first breather pipe 5 is located the top of the inside line frame of box 1, and the mouth of pipe of second breather pipe 6 extends along the inner wall downwardly extending of box 1, and is located the below of line frame, distributes from top to bottom through first breather pipe 5 and second breather pipe 6, is convenient for to the extraction of 1 inner chamber top of box and bottom air for circulation of air speed to improve the radiating effect.

Both sides of box 1 are fixed with shutter 10, through the design of shutter 10, further improve the radiating effect of box 1.

The utility model discloses a fan 8 convulsions for first breather pipe 5 and second breather pipe 6 extract the air of box 1 inside, discharge the outside of box 1 with high-temperature air, accomplish the quick circulation of 1 inner chamber of box and outside air, are favorable to improving the radiating effect, avoid leading to incasement electronic component and circuit short circuit because of high temperature, thereby improve the operating stability of this block terminal, guarantee normal power supply.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a low voltage distribution box for power control, includes box (1), its characterized in that, the bottom fixed mounting of box (1) has base (2), the top fixed mounting of box (1) has base plate (3), the top of base plate (3) is provided with guide plate (4), the top of box (1) both sides inner wall is fixed mounting respectively has first breather pipe (5) and second breather pipe (6), the equal fixed mounting in both sides of guide plate (4) bottom has fixed block (7), the bottom of fixed block (7) is provided with fan (8), the convulsions end fixed mounting of fan (8) has connecting pipe (9), two the other end of connecting pipe (9) is linked together with first breather pipe (5) and second breather pipe (6) respectively.

2. The low-voltage distribution box for power control as claimed in claim 1, wherein a slot (11) is formed in one side, away from the box body (1), of the fixing block (7), a plug board (12) is inserted into the slot (11), the bottom end of the plug board (12) extends to the lower portion of the fixing block (7) and is fixedly connected with the top of the fan (8), and the plug board (12) is fixedly connected with the fixing block (7) through a first bolt (13).

3. The low-voltage distribution box for power control according to claim 2, characterized in that the longitudinal section of the slot (11) is a convex shape with a downward convex opening and is designed as an opening, and the insertion plate (12) is adapted to the slot (11) and is slidably connected to the inner wall of the slot (11).

4. The low-voltage distribution box for power control according to claim 1, wherein four symmetrically designed grooves (14) are formed in the top of the base plate (3), four positioning columns (15) matched with the grooves (14) are fixedly installed at the bottom of the guide plate (4), and the bottom ends of the positioning columns (15) are inserted into the grooves (14) and are fixedly connected with the base plate (3) through second bolts (16).

5. Low-voltage distribution box for power control according to claim 1, characterised in that said deflector (4) is of a downwardly inclined design on both sides of its top end.

6. The low-voltage distribution box for power control according to claim 1, characterized in that the mouth of said first aeration pipe (5) is located above the wire rack inside the box (1), and the mouth of said second aeration pipe (6) extends downwards along the inner wall of the box (1) and is located below the wire rack.

7. The low-voltage distribution box for power control according to claim 1, characterized in that shutters (10) are fixedly mounted on both sides of said box (1).