CN216016164U

CN216016164U - Waterproof type smart power grids synthesizes block terminal

Info

Publication number: CN216016164U
Application number: CN202122594575.9U
Authority: CN
Inventors: 李洪涛; 张艳和; 李霞
Original assignee: China Power Positive Control Beijing Electric Co ltd
Current assignee: China Power Positive Control Beijing Electric Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-11
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to a block terminal technical field, especially a block terminal is synthesized to waterproof type smart power grids, the power distribution box comprises a box body, box open-ended one side is rotated and is connected with the chamber door, the three division board of inside fixedly connected with of box, inside between bottom half and the bottommost division board is rotated and is connected with two air current fan, a plurality of air current holes have all been seted up to the both sides of division board. The utility model has the advantages that: utilize the motor to drive the air current fan and rotate and produce the air current, again with two thermovents cooperation at box top, make the inside air current return circuit that forms of box, the air current return circuit gets into the bottom that reachs the box from the top of box, flow out from the top of box opposite side again, make the air current can contact with every electrical components in the box, make the inside abundant heat dissipation of box, improve its radiating efficiency when guaranteeing waterproof nature, it can superpose wind-force under the less circumstances that produces the air current of air current fan width to set up a plurality of small-size fans.

Description

Waterproof type smart power grids synthesizes block terminal

Technical Field

The utility model relates to a block terminal technical field, especially a block terminal is synthesized to waterproof type smart power grids.

Background

The distribution box is an electrical device, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The mass parameters on the data of the distribution box generally form a low-voltage distribution box by assembling switching 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 requirements. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

The shortcoming of current block terminal: the waterproof performance of current block terminal is for improving the block terminal, excessively seals the block terminal, leads to the unable circulation of inside air, and the radiating efficiency reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a block terminal is synthesized to waterproof type smart power grids, effectively solved prior art's not enough.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a block terminal is synthesized to waterproof type smart power grids, includes the box, box open-ended one side is rotated and is connected with the chamber door, the three division board of the inside fixedly connected with of box, inside rotation between bottom half and the bottommost division board is connected with two air current fans, a plurality of air current holes have all been seted up to the both sides of division board, the thermovent has all been seted up to the both sides at box top, the outside fixedly connected with of thermovent keeps off the rain frame.

Optionally, two motors of one side fixedly connected with of bottom half, the output and the air current fan fixed connection of motor, two the air current direction that produces when air current fan rotates is unanimous, utilizes the motor to drive air current fan and rotates and produce the air current, again with two thermovents cooperation at box top, make the inside air current return circuit that forms of box, air current return circuit gets into the bottom that reachs the box from the top of box, again from the top of box opposite side outflow, make the air current can contact with every electrical components in the box, make the inside abundant heat dissipation of box, improve its radiating efficiency when guaranteeing waterproof nature.

Optionally, the width of air flow fan is less than the distance of bottom half to bottommost division board, air flow fan has a plurality of small-size fans to constitute, and the width of restriction air flow fan can avoid it to collide with the box, sets up a plurality of small-size fans and can superpose wind-force under the less condition that produces the air current of air flow fan width, makes air flow fan produce enough big air current under the less condition of width, reduces the space that air flow fan occupy.

Optionally, the bottom of rain-proof frame is open state, the height that highly is greater than the thermovent of rain-proof frame, the opening part fixedly connected with dust screen of rain-proof frame bottom utilizes rain-proof frame to wrap up the thermovent, and the rainwater gets into inside the box from the thermovent when avoiding raining to utilize the dust screen to reduce debris and dust and get into the box and keep the inside clean and tidy of box.

Optionally, the wiring groove has all been seted up to the top two inside of division board both sides, the wiring mouth has all been seted up to the both sides of box inner wall, a plurality of double-layered line shell fragments of outside fixedly connected with of wiring mouth, the double-layered line shell fragment is to the inboard shrink, utilizes the wiring groove to make each division board can UNICOM, and rethread wiring mouth is connected with external power supply, and the double-layered line shell fragment can be fixed the electric wire and will connect the mouth and seal, has certain dustproof and waterproof effect.

Optionally, the outside fixedly connected with handle of chamber door, the inner wall fixedly connected with waterproof board of box opening part, the waterproof board encircles the opening of box, and when the chamber door was closed, chamber door and waterproof board laminating can improve the leakproofness of chamber door department, avoid having water to go deep into inside the wall body from the gap department of chamber door and box.

The utility model has the advantages of it is following:

1. the waterproof type smart power grid comprehensive distribution box utilizes a motor to drive an airflow fan to rotate to generate airflow, and then the airflow is matched with two heat dissipation ports at the top of a box body to form an airflow loop inside the box body, the airflow loop enters the bottom of the box body from the top of the box body and then flows out from the top of the other side of the box body, so that the airflow can be contacted with each electrical element in the box body, the heat dissipation efficiency of the box body is improved while the waterproofness is ensured, the width of the airflow fan is limited to avoid colliding with the box body, a plurality of small fans can superpose wind power under the condition that the airflow fan has smaller width to generate smaller airflow, so that the airflow fan can generate enough airflow under the condition of smaller width, the space occupied by the airflow fan is reduced, the heat dissipation ports are wrapped by a rain shielding frame, and rainwater is prevented from entering the box body from the heat dissipation ports during raining, and the dust screen is utilized to reduce sundries and dust from entering the box body to keep the inside of the box body clean.

2. This block terminal is synthesized to waterproof type smart power grids utilizes the wiring groove to make each division board can the UNICOM, and the rethread wiring mouth is connected with external power, and the double-layered line shell fragment can be fixed the electric wire and seal the wiring mouth, has certain dustproof and waterproof effect, and when the chamber door was closed, chamber door and waterproof board laminating can improve the leakproofness of chamber door department, avoid having water to go deep into inside the wall body from the gap department of chamber door and box.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

FIG. 4 is a schematic sectional view of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: the device comprises a box body 1, a box door 2, a partition plate 3, an airflow fan 4, airflow holes 5, a heat dissipation port 6, a rain shielding frame 7, a motor 8, a dust screen 9, a wiring groove 10, a wiring port 11, a wiring clip 12, a handle 13 and a waterproof plate 14.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 5, a waterproof smart power grid comprehensive distribution box comprises a box body 1, one side of an opening of the box body 1 is rotatably connected with a box door 2, three partition plates 3 are fixedly connected to the inside of the box body 1, two airflow fans 4 are rotatably connected to the inside between the bottom of the box body 1 and the bottom partition plate 3, a plurality of airflow holes 5 are respectively formed in two sides of each partition plate 3, heat dissipation ports 6 are respectively formed in two sides of the top of the box body 1, and a rain shielding frame 7 is fixedly connected to the outer sides of the heat dissipation ports 6.

As an optional technical solution of the utility model: two motors 8 of one side fixedly connected with of box 1 bottom, motor 8's output and 4 fixed connection of air current fan, the air current direction that produces when two air current fans 4 rotate is unanimous, utilize motor 8 to drive air current fan 4 and rotate and produce the air current, again with two thermovents 6 cooperations at box 1 top, make the inside air current return circuit that forms of box 1, air current return circuit gets into the bottom that reachs box 1 from the top of box 1, flow from the top of box 1 opposite side again, make the air current can contact with every electrical components in the box 1, make the inside abundant heat dissipation of box 1, improve its radiating efficiency when guaranteeing waterproof nature.

As an optional technical solution of the utility model: the width of airflow fan 4 is less than the distance of box 1 bottom to bottommost division board 3, airflow fan 4 has the small-size fan of a plurality of to constitute, restriction airflow fan 4's width can avoid it to take place to collide with box 1, set up a plurality of small-size fans and can superpose wind-force under the less condition of producing the air current of airflow fan 4 width, make airflow fan 4 produce enough big air current under the condition of less width, reduce the space that airflow fan 4 occupy.

As an optional technical solution of the utility model: the bottom that keeps off the rain frame 7 is open state, and the height that highly is greater than thermovent 6 of frame 7 that keeps off the rain, and the opening part fixedly connected with dust screen 9 of frame 7 bottom that keeps off the rain utilizes frame 7 that keeps off the rain to wrap up thermovent 6, and the rainwater gets into inside box 1 from thermovent 6 when avoiding raining to utilize dust screen 9 to reduce debris and dust and get into box 1 and keep the inside clean and tidy of box.

As an optional technical solution of the utility model: wiring groove 10 has all been seted up to the inside of two top division boards 3 both sides, and wiring mouth 11 has all been seted up to the both sides of 1 inner wall of box, and a plurality of double-layered line shell fragment 12 of the outside fixedly connected with of wiring mouth 11, double-layered line shell fragment 12 are to the inboard shrink, utilize wiring groove 10 to make each division board 3 can the UNICOM, and rethread wiring mouth 11 is connected with external power supply, and double-layered line shell fragment 12 can be fixed the electric wire and will connect wiring mouth 11 and seal, has certain dustproof and waterproof effect.

As an optional technical solution of the utility model: the outside fixedly connected with handle 13 of chamber door 2, the inner wall fixedly connected with waterproof board 14 of 1 opening part of box, waterproof board 14 encircles the opening of box 1, and when chamber door 2 was closed, chamber door 2 and the laminating of waterproof board 14 can improve the leakproofness of 2 departments of chamber door, avoid having water to go deep into inside wall 1 from the gap department of chamber door 2 and box 1.

The working process of the utility model is as follows:

s1, placing and installing various electrical components above the partition plate 3, and closing the compartment door 2;

s2, the starting motor 8 drives the airflow fan 4 to rotate, and airflow is formed in the box body 1 to accelerate heat dissipation efficiency.

In summary, the following steps: the waterproof type intelligent power grid comprehensive distribution box utilizes the motor 8 to drive the airflow fan 4 to rotate to generate airflow, and then the airflow is matched with the two heat dissipation ports 6 at the top of the box body 1, so that an airflow loop is formed inside the box body 1, enters the bottom of the box body 1 from the top of the box body 1 and flows out from the top of the other side of the box body 1, so that the airflow can be contacted with each electrical element in the box body 1, the inside of the box body 1 is fully radiated, the heat dissipation efficiency is improved while the waterproofness is ensured, the width of the airflow fan 4 is limited to avoid the collision with the box body 1, a plurality of small fans are arranged to superpose wind power under the condition that the airflow generated by the small width of the airflow fan 4 is small, so that the airflow fan 4 generates enough airflow under the condition of small width, the space occupied by the airflow fan 4 is reduced, and the heat dissipation ports 6 are wrapped by the rain shielding frame 7, rainwater is prevented from entering the box body 1 from the heat dissipation port 6 during raining, and sundries and dust are reduced from entering the box body 1 through the dustproof net 9, so that the cleanness of the interior of the box body is kept; utilize wiring groove 10 to make each division board 3 can the UNICOM, rethread wiring mouth 11 is connected with external power supply, and the shell fragment 12 of pressing from both sides the line can be fixed the electric wire and will connect the mouth 11 and seal, has certain dustproof and waterproof effect, and when chamber door 2 was closed, chamber door 2 and the 14 laminating of waterproof board can improve the leakproofness of chamber door 2 department, avoid having water to go deep into inside wall body 1 from the gap department of chamber door 2 and box 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal is synthesized to waterproof type smart power grids which characterized in that: including box (1), box (1) open-ended one side is rotated and is connected with chamber door (2), three division board (3) of the inside fixedly connected with of box (1), inside rotation between box (1) bottom and bottommost division board (3) is connected with two air current fan (4), a plurality of air current hole (5) have all been seted up to the both sides of division board (3), thermovent (6) have all been seted up to the both sides at box (1) top, the outside fixedly connected with of thermovent (6) keeps off the rain frame (7).

2. The waterproof type smart power grid integrated distribution box of claim 1, wherein: two motors (8) are fixedly connected to one side of the bottom of the box body (1), the output ends of the motors (8) are fixedly connected with the airflow fans (4), and the airflow directions generated by the airflow fans (4) during rotation are consistent.

3. The waterproof type smart power grid integrated distribution box of claim 1, wherein: the width of the airflow fan (4) is smaller than the distance from the bottom of the box body (1) to the bottommost partition plate (3), and the airflow fan (4) is composed of a plurality of small fans.

4. The waterproof type smart power grid integrated distribution box of claim 1, wherein: the bottom of the rain shielding frame (7) is in an open state, the height of the rain shielding frame (7) is larger than that of the heat dissipation port (6), and the opening of the bottom of the rain shielding frame (7) is fixedly connected with a dust screen (9).

5. The waterproof type smart power grid integrated distribution box of claim 1, wherein: wiring grooves (10) have all been seted up to the inside of top two division board (3) both sides, wiring mouth (11) have all been seted up to the both sides of box (1) inner wall, a plurality of wire clip shell fragments (12) of outside fixedly connected with of wiring mouth (11), wire clip shell fragment (12) are to the inboard shrink.

6. The waterproof type smart power grid integrated distribution box of claim 1, wherein: the outer side of the box door (2) is fixedly connected with a handle (13), the inner wall of the opening of the box body (1) is fixedly connected with a waterproof board (14), and the opening of the box body (1) is surrounded by the waterproof board (14).