CN213151561U

CN213151561U - Concealed junction box for electrical engineering

Info

Publication number: CN213151561U
Application number: CN202021367928.0U
Authority: CN
Inventors: 苏金忠; 袁琪钰; 孙宝琨; 杨磊; 张瑞申; 杜顺凯; 李疆
Original assignee: Shijiazhuang City Housing Development And Construction Co
Current assignee: Shijiazhuang City Housing Development And Construction Co
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-05-07
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses an electrical engineering concealed junction box, which comprises a junction box main body and a limiting groove, wherein a mounting seat is arranged below the junction box main body, a limiting block is arranged on the side surface of the mounting seat, a nut is arranged on the lower surface of the mounting seat and is penetrated through by a limiting bolt, a fireproof plate is arranged above the mounting seat, a sealing paste is arranged on one side of the fireproof plate, a mounting box is arranged on the inner surface of the junction box main body, a motor is arranged inside the mounting box, a fan is arranged on one side of the motor, a slide way is arranged above the inner wall of the junction box main body, a slide block is arranged on one side of the slide way, the fireproof plate, the motor and the fan are arranged in the device, when a circuit is easy to generate a large amount of heat, at the moment, the motor is opened by a worker, the motor drives the fan to rotate, and the air is discharged through the filter screen, and the fan is matched with the upper fireproof plate, so that the fireproof effect is effectively achieved.

Description

Concealed junction box for electrical engineering

Technical Field

The utility model relates to an electrical engineering technical field specifically is an electrical engineering conceals terminal box.

Background

In the electrical engineering construction, in order to ensure the safety of the line, the outdoor electric wire mostly passes through the electric wire tube, and at the joint part of the electric wire, for example, the line is longer, or the electric wire tube needs to turn, the junction box is adopted as the transition, the electric wire tube is connected with the junction box, the electric wire inside the line tube is connected in the junction box, and the function of protecting the electric wire and connecting the electric wire is played, but the hidden junction box of the existing electrical engineering still has some defects:

firstly, the existing electrical engineering concealed junction box does not have a waterproof function, when the junction box is filled with water, short circuit of electric wires is easily caused, the later maintenance cost is improved, and the practicability is low;

secondly, the existing hidden junction box in the electrical engineering does not have a splicing structure, is mostly an integral body and is inconvenient for later maintenance or replacement;

thirdly, the hidden junction box of the existing electrical engineering does not have a heat dissipation structure, and along with the increase of the service time of the circuit, a large amount of heat is generated, so that the circuit is easily burnt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical engineering conceals terminal box to what put forward does not possess waterproof function, does not possess mosaic structure and does not possess the heat radiation structure problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrical engineering conceals terminal box, includes terminal box main part and spacing groove, the below of terminal box main part is provided with the mount pad, and mount pad side surface mounting has the stopper, the lower surface of mount pad is provided with the nut, and the nut is run through by spacing bolt, the mount pad top is provided with the PLASTIC LAMINATED, and one side of PLASTIC LAMINATED installs sealed the subsides, the inside surface of terminal box main part is provided with the mounting box, and the internally mounted of mounting box has the motor, one side of motor is provided with the fan, the slide is installed to the inner wall top of terminal box main part, and one side of slide is provided with the slider to one side of slider is connected with the filter screen, the top of filter screen is provided with the roof, and the.

Preferably, the mounting seat is in a U shape, and the mounting seat and the top plate form a dismounting and mounting structure through a nut, a limiting bolt.

Preferably, the length of the fire prevention plate is less than that of the junction box main body, and 2 fire prevention plates are symmetrically arranged about the center line of the junction box main body.

Preferably, the fans are symmetrically arranged about the central line of the junction box main body in 2 numbers, and the upper ends of the fans are lower than the lower ends of the filter screens.

Preferably, the slide and the slide block form a sliding structure, and the filter screen and the junction box main body form a dismounting and mounting structure through the slide block.

Preferably, the limiting groove is U-shaped, and the limiting groove is connected with the limiting block in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the electrical engineering conceals the junction box,

1. the fireproof board, the motor and the fan are arranged in the device, when a large amount of heat is easily generated in a circuit, a worker turns on the motor, the motor drives the fan to rotate, the fan quickly dissipates heat inside the junction box main body and discharges the heat through the filter screen, and the fan is matched with the fireproof board to effectively play a fireproof role;

2. the device is provided with the nut, the limiting bolt, the top plate and the mounting seat, the top plate is placed above the junction box main body and is fixed with the limiting bolt through the nut, so that the top plate, the junction box main body and the mounting seat form a whole, and the junction box main body can play an effective waterproof role through the matching use of the top plate and the mounting seat;

3. be provided with stopper and spacing groove in this device, accessible stopper and spacing groove splice the junction box main part of difference, make it connect into longer terminal box, satisfy more operation demands, the later stage also can carry out the pertinence through stopper and spacing groove and dismantle, carry out the pertinence maintenance.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

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

fig. 3 is a schematic top view of the top plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a junction box body; 2. a mounting seat; 3. a limiting block; 4. a nut; 5. a limit bolt; 6. a fire-proof plate; 7. sealing and pasting; 8. mounting a box; 9. a motor; 10. a fan; 11. a slideway; 12. a slider; 13. filtering with a screen; 14. a top plate; 15. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a concealed junction box for electrical engineering comprises a junction box main body 1, a mounting seat 2, a limiting block 3, a nut 4, a limiting bolt 5, a fireproof plate 6, a sealing paste 7, a mounting box 8, a motor 9, a fan 10, a slide way 11, a slide block 12, a filter screen 13, a top plate 14 and a limiting groove 15, wherein the mounting seat 2 is arranged below the junction box main body 1, the limiting block 3 is arranged on the surface of the side face of the mounting seat 2, the nut 4 is arranged on the lower surface of the mounting seat 2, the nut 4 is penetrated through by the limiting bolt 5, the fireproof plate 6 is arranged above the mounting seat 2, the sealing paste 7 is arranged on one side of the fireproof plate 6, the mounting box 8 is arranged on the inner surface of the junction box main body 1, the motor 9 is arranged inside the mounting box 8, the fan 10 is arranged on one side of the motor 9, the slide way 11 is arranged above the inner wall of the junction box main body 1, the, a top plate 14 is arranged above the filter screen 13, and a limit groove 15 is arranged behind the top plate 14.

Mount pad 2 is "U" type form, and mount pad 2 constitutes through nut 4, stop cock 5 and roof 14 and dismantles mounting structure for use through the cooperation of mount pad 2 with roof 14, can play effectual waterproof effect to junction box main part 1, and be convenient for dismantle the installation and maintain it or change it with the later stage to it.

The length of PLASTIC LAMINATED 6 is less than the length of junction box main part 1, and PLASTIC LAMINATED 6 is provided with 2 about 1 central line symmetry of junction box main part, fan 10 is provided with 2 about 1 central line symmetry of junction box main part, and the upper end of fan 10 is less than the lower extreme of filter screen 13, when 1 internal line of junction box main part produced a large amount of heats, drive fan 10 through motor 9 and rotate, can dispel the heat to 1 inside of junction box main part fast, and the effect of PLASTIC LAMINATED 6 in the cooperation, the heat is dispelled from the top in the radiating process, increase the temperature of junction box main part 1 when preventing both sides from dispelling.

Slide 11 and slider 12 constitute sliding construction, and filter screen 13 constitutes through slider 12 and junction box main part 1 and dismantles mounting structure, and through filter screen 13's effect, prevent that external dust from entering into inside junction box main part 1, fan 10's effect in the cooperation is blown off the dust on filter screen 13 surface, is convenient for clean filter screen 13, also is convenient for the later stage simultaneously and dismantles or change filter screen 13.

Spacing groove 15 is "U" type form, and spacing groove 15 is connected for the block with stopper 3 for can splice a plurality of terminal box main parts 1, make it connect into longer terminal box, satisfy more operation demands, the later stage also can carry out the pertinence through stopper 3 and spacing groove 15 and dismantle, carry out the pertinence maintenance.

The working principle is as follows: when the junction box is hidden in the electrical engineering, the device is firstly taken to a place where a circuit needs to be installed, then the installation seat 2 is placed stably, namely the junction box main body 1 is placed stably, then the circuit needing to be placed is placed in the junction box main body 1 and is accessed through the wiring hole in the surface of the junction box main body 1, then the filter screen 13 slides from outside to inside through the slide block 12 and the slide way 11, so that the filter screen 13 is positioned above the junction box main body 1, then a worker grasps the fireproof plate 6 to be adhered to the left side and the right side of the junction box main body 1 through the sealing paste 7 to form a whole, then the top plate 14 is placed above the junction box main body 1 and is fixed with the limiting bolt 5 through the screw cap 4, so that the top plate 14, the junction box main body 1 and the installation seat 2 form a whole, and the junction box main body 1 can play an effective waterproof role through the matching use of the top plate 14 and the, when the service life of junction box main part 1 increases, the circuit itself easily produces a large amount of heats, motor 9 is opened to the staff this moment, motor 9 drives fan 10 and rotates, fan 10 dispels the heat fast to junction box main part 1 is inside, and discharge through filter screen 13, meanwhile, the dust on filter screen 13 surface is blown away because of the geomantic omen, play effectual dustproof effect in the radiating time, PLASTIC LAMINATED 6 is gone up in the cooperation of fan 10, effectively play the effect of fire prevention, this device accessible stopper 3 splices different junction box main parts 1 with spacing groove 15, make it connect into longer terminal box, satisfy more operation demands, the later stage also can carry out the pertinence through stopper 3 and spacing groove 15 and dismantle, the pertinence maintenance is carried out, holistic practicality has been increased.

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 concealed terminal box of electrical engineering, includes terminal box main part (1) and spacing groove (15), its characterized in that: the wiring box comprises a wiring box body (1), and is characterized in that a mounting seat (2) is arranged below the wiring box body (1), a limiting block (3) is arranged on the side surface of the mounting seat (2), a nut (4) is arranged on the lower surface of the mounting seat (2), the nut (4) is penetrated through by a limiting bolt (5), a fireproof plate (6) is arranged above the mounting seat (2), a sealing paste (7) is arranged on one side of the fireproof plate (6), a mounting box (8) is arranged on the inner surface of the wiring box body (1), a motor (9) is arranged inside the mounting box (8), a fan (10) is arranged on one side of the motor (9), a slide way (11) is arranged above the inner wall of the wiring box body (1), a slide block (12) is arranged on one side of the slide way (11), a filter screen (13) is connected to one side of the slide block (12), a top, and a limit groove (15) is arranged at the rear part of the top plate (14).

2. The concealed electrical connector of claim 1, wherein: the mounting seat (2) is U-shaped, and the mounting seat (2) and the top plate (14) form a dismounting and mounting structure through the screw cap (4) and the limiting bolt (5).

3. The concealed electrical connector of claim 1, wherein: the length of PLASTIC LAMINATED (6) is less than the length of junction box main part (1), and PLASTIC LAMINATED (6) are provided with 2 about junction box main part (1) central line symmetry.

4. The concealed electrical connector of claim 1, wherein: the fan (10) is symmetrically provided with 2 fans relative to the central line of the junction box main body (1), and the upper end of the fan (10) is lower than the lower end of the filter screen (13).

5. The concealed electrical connector of claim 1, wherein: slide (11) and slider (12) constitute sliding construction, and filter screen (13) constitute through slider (12) and junction box main part (1) and dismantle mounting structure.

6. The concealed electrical connector of claim 1, wherein: the limiting groove (15) is U-shaped, and the limiting groove (15) is connected with the limiting block (3) in a clamping manner.