CN218498591U

CN218498591U - Power distribution box

Info

Publication number: CN218498591U
Application number: CN202222678973.3U
Authority: CN
Inventors: 黄文荣
Original assignee: Tianjin Weikuang Electrical Equipment Ltd
Current assignee: Tianjin Weikuang Electrical Equipment Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-17
Anticipated expiration: 2032-10-12

Abstract

The utility model is suitable for a block terminal is with supplementary technical field, discloses a power distribution box, including the installation base, installation base top fixed surface installs the box, and installation base bottom fixed mounting has the installing frame, and the dwang is installed in the rotation of installing frame bottom middle-end, and the louvre has been seted up at the box top, and box top both sides all have the pulling rod through bolt demountable installation, and fixed mounting has the connecting rod between two sets of pulling rod inboards. The utility model discloses inside technical scheme installed dustproof through the pulling pole and connecting rod to the louvre, combined dustproof through the structure effect of board and make blowing the flabellum and rotate and produce ascending air current after, with the inside heat of box in the inside can normally discharge the processing through the louvre along with it, outside dust impurity can not arbitrary drift to the box inside under the blockking of dustproof through the board, avoid piling up of dust and cause electronic component's short circuit impaired.

Description

Power distribution box

Technical Field

The utility model is suitable for a block terminal is with supplementary technical field, in particular to power distribution box.

Background

At present, the distribution box is suitable for various occasions such as a distribution station, an industrial and mining enterprise, a high-rise building and the like, the product is compact in structure, convenient to overhaul, flexible in scheme, economical and practical, and different requirements of various users can be met.

Present when using to the block terminal, the electronic component of its inside a large number when operating, can give out a large amount of heats, and now generally all volatilize the discharge processing through the more radiating hole of quantity that the block terminal outside was seted up to the heat, and because the setting of louvre does not have corresponding protective structure, very easily lead to not only the heat can discharge through the louvre, outside dust impurity also can get into inside the block terminal through the louvre, and then cause circuit short-circuit fault to influence the distribution and use. Therefore, we propose a power distribution box.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a power distribution box can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a power distribution box, includes the installation base, installation base top fixed surface installs the box, installation base bottom fixed mounting has the installing frame, install the dwang in the rotation of the middle-end of installation frame bottom, the louvre has been seted up at the box top, box top both sides all have the pulling pole, and are two sets of fixed mounting has the connecting rod between the pulling pole inboard, and the quantity of connecting rod is a plurality of groups, every two sets of fixed mounting has dustproof through-plate between the connecting rod inboard, and dustproof through-plate slidable mounting inside the louvre, dwang top outside fixed surface has cup jointed fixed sleeve, fixed sleeve outside surface fixed mounting has the fan leaf of blowing, installation frame bottom middle-end outside fixed surface installs servo motor, and servo motor transmission shaft top is connected with the dwang bottom is fixed.

As an optional scheme of this application technical scheme, box top fixed mounting has hides the rain frame, and the pull rod is located hides rain frame below.

As an alternative scheme of this application technical scheme, the inlet port has all been seted up to installation base top and bottom half, and the quantity of inlet port is a plurality of groups.

As an alternative scheme of this application technical scheme, the inside bottom fixed mounting of box has temperature sensor, box outside bottom fixed mounting has the singlechip.

As an alternative scheme of this application, temperature sensor's signal output part is connected with the signal input part of singlechip, the signal output part of singlechip is connected with servo motor's signal input part.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this application technical scheme's a power distribution box, through pulling pole and connecting rod with dustproof through-plate installation to the louvre inside, combine the structure effect of dustproof through-plate and make and rotate and produce ascending air current the fan blade of blowing after, with the inside heat of box in the time of can normally discharging the processing through the louvre inside along with, outside dust impurity can not arbitrary fly away to the box inside under the blocking of dustproof through-plate, avoid piling up of dust and cause electronic component's short circuit impaired.

2. This application technical scheme's a power distribution box detects the inside temperature information of box through temperature sensor, is stopped by opening of single chip microcomputer control servo motor again, can realize that the whole device heat dissipation opens the control automaticity of stopping, reduces operator to its operation control's the degree of difficulty and labour consumption.

Drawings

Fig. 1 is a schematic view of an overall front-view cross-sectional structure of a power distribution box of the present invention;

fig. 2 is an enlarged structural schematic view of a part a of the power distribution box of the present invention;

fig. 3 is the utility model relates to a power distribution box's pulling rod section structure schematic diagram that overlooks.

Reference numerals: 1. installing a base; 2. a box body; 3. pulling a rod; 4. installing a frame; 5. a servo motor; 6. rotating the rod; 7. a fixed sleeve; 8. a blower blade; 9. an air intake; 10. a temperature sensor; 11. a single chip microcomputer; 12. a rain shielding frame; 13. a dust-proof transparent plate; 14. heat dissipation holes; 15. a connecting rod.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a power distribution box, includes

installation base

1, and 1 top fixed surface of installation

base installs box

2, and 1 bottom fixed mounting of installation base has installing frame 4, and 4 middle-end rotations in the bottom of installing frame are installed dwang 6, and 2 top fixed mounting of box have a rain frame 12 that hides, and the pulling pole 3 is located hides rain frame 12 below.

In the technical scheme (shown by figures 1, 2 and 3), a temperature sensor 10 is fixedly installed at the bottom of the inner side of the box body 2, and a single chip microcomputer 11 is fixedly installed at the bottom of the outer side of the box body 2.

In the technical scheme, the temperature sensor 10 is used for detecting the temperature information in the box body 2, and the single chip microcomputer 11 is used for controlling the starting and stopping of the servo motor 6, so that the automation of the heat dissipation starting and stopping of the whole device can be controlled, and the difficulty of an operator in operating and controlling the device and the labor consumption are reduced.

In this technical scheme (shown through fig. 1, fig. 2 and fig. 3), louvre 14 has been seted up at 2 tops of box, and 2 top both sides of box all have through bolt demountable installation pull rod 3, and fixed mounting has connecting rod 15 between two sets of pull rod 3 inboards, and the quantity of connecting rod 15 is a plurality of groups, and fixed mounting has dustproof through-plate 13 between per two sets of connecting rod 15 inboards, and dustproof through-plate 13 slidable mounting is inside louvre 14.

In this kind of technical scheme, through the structural action of dustproof transparent sheet 13 and guarantee that the heat can normally discharge the processing through louvre 14 is inside, outside dust impurity can not arbitrary drift to the inside of box 2 under the blockking of dustproof transparent sheet 13.

In this technical scheme (shown through fig. 1, fig. 2 and fig. 3), fixed sleeve 7 has been cup jointed to dwang 6 top outside fixed surface, and fixed sleeve 7 outside fixed surface installs the fan of blowing leaf 8, and the middle-end outside fixed surface installs servo motor 5 in the mounting frame 4 bottom, and servo motor 5 transmission shaft top is connected with dwang 6 bottom is fixed.

In the technical scheme, the whole device can ensure the heat emission and radiation treatment of the heat inside the box body 2 through the driving of the servo motor 5.

In some technical solutions (shown in fig. 1, 2 and 3), air inlets 9 are formed in the top of the mounting base 1 and the bottom of the box body 2, and the number of the air inlets 9 is a plurality of groups.

In this solution, the air flow with the heat removed is ensured to be normally conveyed to the inside of the box body 2 through the air inlet holes 9.

In some technical solutions (shown in fig. 1, 2, and 3), a signal output end of the temperature sensor 10 is connected to a signal input end of the single chip microcomputer 11, and a signal output end of the single chip microcomputer 11 is connected to a signal input end of the servo motor 5.

In this solution, the operational reliability of the entire device is ensured by the data connection between the individual components.

During operation, open singlechip 11 through external control switch, gather the back at temperature sensor 10 to the inside temperature information of box 2, judge it by singlechip 11, when the temperature surpassed the threshold value of settlement, start servo motor 6 and make its operation drive dwang 5 rotate together with blower fan leaf 8, produce ascending air current in box 2 is inside, discharge the processing through louvre 14 with the inside accumulational heat of box 2, combine the structure effect of dustproof through-plate 13 and make the air current can be normal to pass through, outside dust impurity can receive that it stops can be arbitrary not pass through louvre 14 inside, avoid piling up of dust and cause electronic component's short circuit impaired.

Claims

1. The utility model provides a power distribution box, includes installation base (1), its characterized in that: the box body (2) is fixedly arranged on the surface of the top of the mounting base (1), the mounting frame (4) is fixedly arranged at the bottom of the mounting base (1), and the rotating rod (6) is rotatably arranged at the middle end of the bottom of the mounting frame (4);

the dustproof box is characterized in that heat dissipation holes (14) are formed in the top of the box body (2), pulling rods (3) are detachably mounted on two sides of the top of the box body (2) through bolts, connecting rods (15) are fixedly mounted between the inner sides of the two groups of pulling rods (3), the number of the connecting rods (15) is a plurality of groups, a dustproof transparent plate (13) is fixedly mounted between the inner sides of every two groups of connecting rods (15), and the dustproof transparent plate (13) is slidably mounted inside the heat dissipation holes (14);

dwang (6) top outside fixed surface has cup jointed fixed sleeve (7), fixed sleeve (7) outside fixed surface installs and blows fan leaf (8), installing frame (4) bottom middle-end outside fixed surface installs servo motor (5), and servo motor (5) transmission shaft top and dwang (6) bottom fixed connection.

2. The power distribution box of claim 1, wherein: the top of the box body (2) is fixedly provided with a rain shielding frame (12), and the pull rod (3) is positioned below the rain shielding frame (12).

3. The power distribution box of claim 1, wherein: air inlets (9) have all been seted up to installation base (1) top and box (2) bottom, and the quantity of air inlet (9) is a plurality of groups.

4. The power distribution box of claim 1, wherein: the temperature sensor (10) is fixedly installed at the bottom of the inner side of the box body (2), and the single chip microcomputer (11) is fixedly installed at the bottom of the outer side of the box body (2).

5. The power distribution box of claim 4, wherein: the signal output end of the temperature sensor (10) is connected with the signal input end of the single chip microcomputer (11), and the signal output end of the single chip microcomputer (11) is connected with the signal input end of the servo motor (5).