CN211829764U

CN211829764U - Distribution box

Info

Publication number: CN211829764U
Application number: CN202020583590.6U
Authority: CN
Inventors: 蒋芹芹; 丁国华; 夏信胜
Original assignee: Jinan Qinghe Electric Co ltd
Current assignee: Jinan Qinghe Electric Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-10-30
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to a block terminal field, and a block terminal is disclosed, which comprises an outer shell, the shell is the cuboid structure, the upper surface front end intermediate position of shell fixed mounting that makes progress perpendicularly has the solar photovoltaic board, the preceding side of shell is provided with the door through the hinge, the equal fixed mounting of side has the shutter about the shell, the total eight groups of shutter, the side respectively is provided with four group's shutters about the shell, four group's shutters all are the rectangle setting at the side of controlling of shell, the side is seted up porosely about the shell, the hole is circular structure, the hole extends to the inside of shell in the side slant of shell. The utility model discloses in, can guarantee through constant temperature hot plate heating or axial compressor exhaust fan cooling that the temperature of incasement keeps invariable for the stable stability of operational environment of the inside electronic components of block terminal has reached the effect that prolongs the inside electronic components's of block terminal life.

Description

Distribution box

Technical Field

The utility model relates to a block terminal field especially relates to a block terminal.

Background

Electrical box equipment is a box in which electrical equipment and its wiring are arranged, and is an important equipment for controlling and distributing electric power energy. However, the existing outdoor distribution box mostly adopts a metal closed shell, in order to strengthen the rainproof performance, the shell is made to be closed more closely, the heat dissipation effect is not good, the environmental suitability is poor, in summer, the rising of the external temperature easily leads to the inside temperature rise of the box to be too high, the dangerous conditions such as burning, explosion are easily caused, when the external temperature is too low in winter, the internal electric wire of the box is easy to damage, and because outdoor mosquitoes are more, the phenomenon that the entering box gnaws the line body and easily leads to the short circuit of the line, the paralysis of the equipment can not be used is. To this end, we propose a distribution box.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a block terminal.

In order to achieve the purpose, the utility model adopts the following technical scheme that the distribution box comprises a shell, wherein the shell is of a cuboid structure, a solar photovoltaic panel is vertically and upwards fixedly installed at the middle position of the front end of the upper surface of the shell, a door is arranged at the front side edge of the shell through a hinge, shutters are fixedly installed at the left side edge and the right side edge of the shell, eight groups of shutters are totally arranged, four groups of shutters are respectively arranged at the left side edge and the right side edge of the shell, the left side edge and the right side edge of the shell are respectively in rectangular arrangement, holes are formed at the left side edge and the right side edge of the shell, the holes are of a circular structure and extend obliquely upwards to the inner wall surface of the shell, dustproof filter screen groups are fixedly installed at the left side edge and the right side edge of the shell, the dustproof filter screen groups are positioned at one side of, each fixed mounting of side top front and back end has a set of axial compressor exhaust fan about the shell, the hole of rectangle is all seted up to side top front and back end about the shell, the axial compressor exhaust fan extends to the inside of shell through seting up the rectangular hole of side top front and back end about the shell, the axial compressor exhaust fan is the cuboid structure, one side that the axial compressor exhaust fan approaches the inside center of shell is provided with the fan filter screen, one side fixed mounting that the fan filter screen approaches the inside center of axial compressor exhaust fan has the skeleton, skeleton and axial compressor exhaust fan fixed connection, the left side internal face bottom fixed mounting of shell has two sets of constant temperature hot plates, the inside bottom surface fixed mounting of shell has the device control box.

Preferably, a battery, a sensor high-precision temperature and humidity controller and an ultrasonic insect repeller are integrated in the device control box.

Preferably, the device control box is electrically connected with the solar photovoltaic panel, and the device control box is electrically connected with the axial flow exhaust fan.

Preferably, the device control box is electrically connected with the constant-temperature heating plate, and the shell comprises a side plate and a flame-retardant polyphenyl heat insulation plate.

Preferably, the flame-retardant polyphenyl heat-insulation board is positioned inside the two groups of side boards.

Advantageous effects

The utility model provides a distribution box. The method has the following beneficial effects:

(1) this block terminal, the side all is provided with the shutter about the shell, and the inside of shell is provided with dustproof filter screen group and will stops in the hole of shell side, and the effectual inside that prevents dust and winged insect entering shell.

(2) According to the distribution box, the hole extends to the inside of the shell in the inclined upward direction at the side edge of the shell, so that the hole can be prevented from being blocked by corpses and dust of flying insects.

(3) This block terminal because the shell connects flame-retardant polyphenyl heated board by the curb plate to constitute, flame-retardant polyphenyl heated board parcel can reduce the influence of external environment to the shell internal temperature at the intermediate position of two sets of curb plates, still can keep the inside temperature of shell under severe cold weather, and has good fire behaviour, can effectively avoid the emergence of dangerous condition.

(4) This block terminal can guarantee through constant temperature hot plate heating or axial compressor exhaust fan cooling that the temperature of incasement keeps invariable for block terminal inside electronic components's operational environment is stable and tends to stably, has reached extension block terminal inside electronic component's life's effect.

(5) This block terminal, when the axial-flow exhaust fan cools down the operation to shell inside, pass through the inside of fan filter screen exhaust shell with the inside air of shell, this moment air passes the fan filter screen from the inside of shell and makes the fan filter screen laminate with the surface that sets up at the inside skeleton of axial-flow exhaust fan, has reduced the deformation degree of fan filter screen, has prolonged the life of fan filter screen.

Drawings

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

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

FIG. 3 is a schematic view of the hole structure of the present invention;

FIG. 4 is a schematic view of the axial-flow exhaust fan of the present invention;

FIG. 5 is a schematic view of the fan filter screen structure of the present invention;

FIG. 6 is a schematic view of the framework structure of the present invention;

fig. 7 is a schematic view of the structure of the side plate of the present invention.

Illustration of the drawings:

the solar heat-insulation board comprises a shell 1, a solar photovoltaic panel 2, a door 3, a louver 4, a hole 5, a dustproof filter screen group 51, an axial flow exhaust fan 6, a fan filter screen 7, a framework 8, a constant-temperature heating plate 9, a device control box 10, a side plate 11 and a flame-retardant polyphenyl heat-insulation board 12.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a distribution box comprises a shell 1 as shown in figures 1-7, wherein the shell 1 is of a cuboid structure, a solar photovoltaic panel 2 is vertically and upwards fixedly installed at the middle position of the front end of the upper surface of the shell 1, the solar photovoltaic panel 2 is in a prior art and is not described herein in detail, a door 3 is arranged on the front side of the shell 1 through a hinge, shutters 4 are fixedly installed on the left side and the right side of the shell 1, the shutters 4 are eight groups, four groups of shutters 4 are respectively arranged on the left side and the right side of the shell 1, the four groups of shutters 4 are arranged in a rectangular manner on the left side and the right side of the shell 1, the prior art of the shutters 4 is not described herein in detail, holes 5 are formed in the left side and the right side of the shell 1, the holes 5 are of a circular structure, the holes 5 extend upwards in the side of the shell 1 in an inclined manner, and dustproof filter screen sets 51 are fixedly installed on the, the dustproof filter screen group 51 is positioned at one side of the hole 5 close to the center of the inner part of the shell 1, the hole 5 is positioned at one side of the shutter 4 close to the shell 1, a group of axial flow exhaust fans 6 are fixedly arranged at the front and rear ends of the top of the left side and the right side of the shell 1 respectively, rectangular holes are formed at the front and rear ends of the top of the left side and the right side of the shell 1 respectively, the axial flow exhaust fans 6 extend into the shell 1 through the rectangular holes formed at the front and rear ends of the top of the left side and the right side of the shell 1, the axial flow exhaust fans 6 are of a cuboid structure, the axial flow exhaust fans 6 are in the prior art, details are not repeated, a fan filter screen 7 is arranged at one side of the axial flow exhaust fans 6 close to the center of the inner part of the shell 1, a framework 8 is fixedly arranged at one side of the fan filter screen 7 close to the center of the inner, the constant temperature heating plate 9 heats the inside of the shell 1 under the condition of being powered on, the constant temperature heating plate 9 is the prior art, and details are not repeated herein, a device control box 10 is fixedly installed on the bottom surface inside the shell 1, a battery, a sensor high-precision temperature and humidity controller and an ultrasonic insect repeller are integrated inside the device control box 10, the device control box 10 is electrically connected with the solar photovoltaic panel 2, the device control box 10 is electrically connected with the axial flow exhaust fan 6, the device control box 10 is electrically connected with the constant temperature heating plate 9, the shell 1 comprises side plates 11 and flame-retardant polyphenyl heat preservation plates 12, the flame-retardant polyphenyl heat preservation plates 12 are located inside the two groups of side plates 11, the side plates 11 are the prior art and are not described herein, shutters 4 are arranged on the left side and the right side of the shell 1, a dustproof filter screen group 51 is arranged inside the shell 1 and blocks holes 5 starting at the side of the shell 1, dust and winged insects are effectively prevented, meanwhile, the holes 5 extend obliquely upwards to the inside of the shell 1 at the side edge of the shell 1, the holes 5 can be prevented from being blocked by corpses and dust of the winged insects, because the shell 1 consists of the side plates 11 connected with the flame-retardant polyphenyl heat-insulation plates 12, the flame-retardant polyphenyl heat-insulation plates 12 are wrapped at the middle positions of the two groups of side plates 11, the influence of the external environment on the temperature inside the shell 1 can be reduced, the temperature inside the shell 1 can still be kept under severe cold weather, the flame-retardant performance is good, the dangerous condition can be effectively avoided, the temperature inside the box can be ensured by heating through the constant-temperature heating plate 9 or cooling through the axial flow exhaust fan 6, when the axial flow exhaust fan 6 cools the inside of the shell 1, the air inside the shell 1 is exhausted out of the shell 1 through the fan filter screen 7, at the moment, the air passes through the fan filter screen 7 from the inside of the shell 1 to ensure that the fan, the deformation degree of the fan filter screen 7 is reduced, and the service life of the fan filter screen 7 is prolonged.

The utility model discloses a theory of operation:

when in use, the left side and the right side of the shell 1 are both provided with the shutters 4, the dustproof filter screen group 51 arranged inside the shell 1 blocks the holes 5 which are arranged at the side of the shell 1, thereby effectively preventing dust and flying insects, meanwhile, the holes 5 extend obliquely upwards to the inside of the shell 1 at the side of the shell 1, thereby preventing the dead bodies and dust of flying insects from blocking the holes 5, because the shell 1 is composed of the side plates 11 and the flame-retardant polyphenyl heat insulation plates 12 which are wrapped at the middle positions of the two groups of side plates 11, the influence of the external environment on the temperature inside the shell 1 can be reduced, the temperature inside the shell 1 can still be kept in severe cold weather, and the flame-retardant polyphenyl heat insulation plates have good flame retardant property, thereby effectively avoiding dangerous situations, heating can be realized, the temperature inside the box can be ensured by heating through the constant temperature heating plate 9 or cooling through the axial flow exhaust fan 6, when the axial flow exhaust fan 6, pass through the inside of fan filter screen 7 discharge shell 1 with the inside air of shell 1, the air passes fan filter screen 7 from the inside of shell 1 this moment and makes fan filter screen 7 laminate with the surface that sets up at the inside skeleton 8 of axial fan 6, has reduced fan filter screen 7's deformation degree, has prolonged fan filter screen 7's life.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a distribution box, includes shell (1), the vertical upward fixed mounting of upper surface front end intermediate position of shell (1) has solar photovoltaic board (2), the preceding side of shell (1) is provided with door (3) through the hinge, the equal fixed mounting of side has shutter (4), its characterized in that about shell (1): eight groups of shutters (4) are arranged, holes (5) are formed in the left side and the right side of the shell (1), dustproof filter screen groups (51) are fixedly installed on the inner wall surfaces of the left side and the right side of the shell (1), a group of axial flow exhaust fans (6) are fixedly installed at the front end and the rear end of the top of the left side and the right side of the shell (1), two groups of constant-temperature heating plates (9) are fixedly installed at the bottom of the inner wall surface of the left side of the shell (1), and a device control box (10) is fixedly installed on the bottom surface inside;

the inside integration of device control box (10) has battery, sensor high accuracy temperature and humidity controller and ultrasonic wave expelling parasite ware, device control box (10) and solar photovoltaic board (2) are through electric connection, device control box (10) and axial compressor exhaust fan (6) are through electric connection, device control box (10) and constant temperature hot plate (9) are through electric connection.

2. The electrical box of claim 1, wherein: the left side and the right side of the shell (1) are respectively provided with four groups of shutters (4), and the four groups of shutters (4) are arranged in a rectangular shape on the left side and the right side of the shell (1).

3. The electrical box of claim 1, wherein: the hole (5) is of a circular structure, the hole (5) extends into the shell (1) from the side edge of the shell (1) to the upper direction, the dustproof filter screen group (51) is positioned on one side of the hole (5) close to the center of the interior of the shell (1), and the hole (5) is positioned on one side of the shutter (4) close to the shell (1).

4. The electrical box of claim 1, wherein: the hole of rectangle is all seted up to side top front and back end about shell (1), axial fan (6) extend to the inside of shell (1) through seting up in the rectangular hole of side top front and back end about shell (1), axial fan (6) are the cuboid structure, one side that axial fan (6) are close shell (1) inside center is provided with fan filter screen (7), one side fixed mounting that fan filter screen (7) are close axial fan (6) inside center has skeleton (8), skeleton (8) and axial fan (6) fixed connection.

5. The electrical box of claim 1, wherein: the shell (1) comprises side plates (11) and flame-retardant polyphenyl heat-insulation plates (12), wherein the flame-retardant polyphenyl heat-insulation plates (12) are positioned inside the two groups of side plates (11).