CN218896974U

CN218896974U - Low-voltage distribution box with novel heat abstractor

Info

Publication number: CN218896974U
Application number: CN202223146202.6U
Authority: CN
Inventors: 葛全明
Original assignee: Wuhan Wanyeda Electric Co ltd
Current assignee: Wuhan Wanyeda Electric Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-04-21
Anticipated expiration: 2032-11-26

Abstract

The utility model relates to a low-voltage distribution box with a novel heat dissipation device, which belongs to the technical field of low-voltage distribution boxes and comprises a distribution box main body, wherein an air suction pump is arranged at the top of the distribution box main body, air exhaust grooves are formed in two sides of the distribution box main body, a plurality of air exhaust grooves are formed in the two sides of the distribution box main body, a plurality of heat dissipation fans are installed on the inner wall of the distribution box main body, a mounting plate is fixedly connected to the bottom of the air suction pump, a connecting plate is fixedly connected to the top of the mounting plate, a plugboard is fixedly connected to the top of the distribution box main body, and the plugboard penetrates through the top of the mounting plate and is attached to the side edge of the connecting plate. Through the setting of aspiration pump, exhaust duct and radiator fan for the heat in the block terminal main part can be timely distribute away, and then guaranteed the stability that its inside electronic device main part used, avoided when using, because the heat distributes untimely, lead to the electronic device main part because the too high load that appears of temperature, and then lead to the condition emergence of damage.

Description

Low-voltage distribution box with novel heat abstractor

Technical Field

The utility model relates to the technical field of low-voltage distribution boxes, in particular to a low-voltage distribution box with a novel heat dissipation device.

Background

The rated current of the low-voltage distribution box is 50Hz, and a distribution system with rated voltage of 380v is used as power, and the electric energy conversion and control of illumination and distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriality and practicability, novel structure and the like.

The existing low-voltage distribution box can generate larger heat when working for a long time, but dissipates the heat, and the heat in the existing low-voltage distribution box is dissipated by itself only through the heat dissipation holes, so that the heat dissipation effect is poor when the existing low-voltage distribution box dissipates the heat, the heat is easy to occur because the heat is not timely, and the damage of the device is caused;

for this purpose we propose a low voltage distribution box with a novel heat sink.

Disclosure of Invention

In view of the above problems, the present utility model provides a low-voltage distribution box with a novel heat dissipation device, which solves the problems set forth in the background art.

The technical scheme of the utility model is as follows:

the utility model provides a low voltage distribution box with novel heat abstractor, includes the distribution box main part, the top of distribution box main part is provided with the aspiration pump, the exhaust duct has been seted up to the both sides of distribution box main part, a plurality of heat dissipation fans are installed to the inner wall of distribution box main part, the bottom fixedly connected with mounting panel of aspiration pump, the top fixedly connected with connecting plate of mounting panel, the top fixedly connected with picture peg of distribution box main part, the picture peg runs through the top to the mounting panel and laminates with the side of connecting plate, the connection can be dismantled with the mounting panel, the surface mounting of distribution box main part has the cabinet door.

In a further technical scheme, the inner wall of the distribution box main body is fixedly connected with an upper limiting plate and a lower limiting plate respectively, and an electronic device main body is connected between the upper limiting plate and the lower limiting plate in a sliding manner.

In a further technical scheme, the side of block terminal main part is fixed connection with the installing frame for the position of exhaust duct, installing frame's surface mounting has the dust screen.

In a further technical scheme, the surface of lower limiting plate and electron device main part is rotated through the pivot and is connected with the fixing base, the inner wall of fixing base can be dismantled and be connected with the baffle, the baffle is laminated with the surface of electron device main part.

In a further technical scheme, a first hand-screwed bolt is arranged on the side edge of the connecting plate, and the first hand-screwed bolt is in threaded connection with the connecting plate and the plugboard.

In a further technical scheme, the surface of fixing base is provided with second hand-screwed bolt, second hand-screwed bolt and first hand-screwed bolt and baffle threaded connection.

The beneficial effects of the utility model are as follows:

1. when the device is used, heat in the distribution box main body can be timely emitted through the arrangement of the air pump, the air exhaust groove and the heat radiation fan, so that the use stability of the electronic device main body in the distribution box main body is ensured, and the situation that the electronic device main body is damaged due to the fact that the load is generated due to the fact that the heat is not emitted timely when the device is used is avoided;

2. through the cooperation between lower limiting plate, baffle and the last limiting plate for when using the electronic device main part, can effectually fix it in the block terminal main part, thereby guaranteed the stability that its used, but also can not influence the degree of difficulty of dismantling it.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the pump of the present utility model;

fig. 4 is an enlarged schematic view of area a of fig. 1 in accordance with the present utility model.

Reference numerals illustrate:

1. a distribution box main body; 2. an air extracting pump; 3. an exhaust groove; 4. a heat radiation fan; 5. a mounting plate; 6. a connecting plate; 7. inserting plate; 8. a cabinet door; 9. an upper limit plate; 10. a lower limit plate; 11. an electronic device body; 12. a baffle; 13. a first hand-screwed bolt; 14. a fixing seat; 15. a second hand-screwed bolt; 16. a mounting frame; 17. a dust-proof net.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-4, a low-voltage distribution box with novel heat abstractor, including distribution box main part 1, the top of distribution box main part 1 is provided with aspiration pump 2, exhaust groove 3 has been seted up to the both sides of distribution box main part 1, a plurality of cooling fan 4 have been seted up to exhaust groove 3, the inner wall of distribution box main part 1 is installed a plurality of cooling fans 4, the bottom fixedly connected with mounting panel 5 of aspiration pump 2, the top fixedly connected with connecting plate 6 of mounting panel 5, the top fixedly connected with picture peg 7 of distribution box main part 1, picture peg 7 runs through the top to mounting panel 5 and the laminating of the side of connecting plate 6, connecting plate 6 and mounting panel 5 can dismantle the connection, the surface mounting of distribution box main part 1 has cabinet door 8.

The working principle of the technical scheme is as follows:

when the device is used, through starting aspiration pump 2, cool air extraction to block terminal main part 1 with the external, then the interior hotter air of block terminal main part 1 discharges outside block terminal main part 1 through exhaust duct 3, start cooling fan 4 simultaneously and cool down in to block terminal main part 1, thereby effectually reach radiating effect, and then guaranteed that the device is when using, can effectually guarantee that the electronic device main part 11 in the device can not lead to its temperature to rise because of the heat dissipation is too slow, the circumstances that damage appears even takes place, the cabinet door 8 through setting up is convenient to open and close block terminal main part 1.

In another embodiment, as shown in fig. 2, an upper limit plate 9 and a lower limit plate 10 are fixedly connected to the inner wall of the distribution box body 1, and an electronic device body 11 is slidably connected between the upper limit plate 9 and the lower limit plate 10.

When in use, the upper limit plate 9 and the lower limit plate 10 are arranged to play a role in supporting and limiting, so that the electronic device main body 11 can be effectively and conveniently installed.

In another embodiment, as shown in fig. 2, a mounting frame 16 is fixedly connected to the side of the main body 1 of the distribution box at a position corresponding to the exhaust slot 3, and a dust screen 17 is mounted on the surface of the mounting frame 16.

The installation frame 16 is arranged to install the dust screen 17, and the dust screen 17 is arranged to prevent dust.

In another embodiment, as shown in fig. 2, the surfaces of the lower limiting plate 10 and the electronic device main body 11 are rotatably connected with a fixing seat 14 through a rotating shaft, the inner wall of the fixing seat 14 is detachably connected with a baffle 12, and the baffle 12 is attached to the surface of the electronic device main body 11.

When in use, the baffle 12 effectively ensures that the electronic device main body 11 is inserted between the lower limiting plate 10 and the upper limiting plate 9, the fixed seat 14 plays a role in connection, and the baffle 12 is stably inserted.

In a further embodiment, as shown in fig. 3, the side of the connection plate 6 is provided with a first hand screw 13, the first hand screw 13 being in threaded connection with the connection plate 6 and the insert plate 7.

When in use, the first hand-screwed bolts 13 are arranged to effectively play a role in fixing, so that the plug board 7 can be effectively connected with the connecting board 6 after being inserted into the top of the mounting board 5.

In another embodiment, as shown in fig. 4, a second hand-screwed bolt 15 is provided on the surface of the fixing base 14, and the second hand-screwed bolt 15 is screwed with the first hand-screwed bolt 13 and the baffle plate 12.

When in use, the baffle 12 and the fixing seat 14 are fixed through the second hand-screwed bolts 15, so that the baffle 12 is convenient to limit the electronic device main body 11.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a low voltage distribution box with novel heat abstractor, includes block terminal main part (1), its characterized in that: the utility model discloses a novel electric power distribution box, including block terminal main part (1), air pump (2) are provided with at the top of block terminal main part (1), exhaust groove (3) have been seted up to the both sides of block terminal main part (1), a plurality of radiator fan (4) are installed to the inner wall of exhaust groove (3), the bottom fixedly connected with mounting panel (5) of air pump (2), the top fixedly connected with connecting plate (6) of mounting panel (5), the top fixedly connected with picture peg (7) of block terminal main part (1), picture peg (7) run through the top to mounting panel (5) and the side laminating of connecting plate (6), connection can be dismantled with mounting panel (5) connecting plate (6), the surface mounting of block terminal main part (1) has cabinet door (8).

2. A low voltage distribution box with novel heat sink as claimed in claim 1, wherein: the inner wall of the distribution box main body (1) is fixedly connected with an upper limiting plate (9) and a lower limiting plate (10) respectively, and an electronic device main body (11) is connected between the upper limiting plate (9) and the lower limiting plate (10) in a sliding mode.

3. A low voltage distribution box with novel heat sink as claimed in claim 1, wherein: the side of block terminal main part (1) is fixed connection with mounting frame (16) for the position of exhaust groove (3), the surface mounting of mounting frame (16) has dust screen (17).

4. A low voltage distribution box with novel heat sink as claimed in claim 2, wherein: the surface of lower limiting plate (10) and electron device main part (11) is connected with fixing base (14) through the pivot rotation, the inner wall of fixing base (14) can be dismantled and is connected with baffle (12), the surface laminating of baffle (12) and electron device main part (11).

5. A low voltage distribution box with novel heat sink as claimed in claim 1, wherein: the side of connecting plate (6) is provided with first hand and twists bolt (13), first hand twists bolt (13) and connecting plate (6) and picture peg (7) threaded connection.

6. The low voltage distribution box with novel heat dissipation device according to claim 4, wherein: the surface of fixing base (14) is provided with second hand screw bolt (15), second hand screw bolt (15) and first hand screw bolt (13) and baffle (12) threaded connection.