CN214429056U

CN214429056U - Explosion-proof distribution box with anti-creeping function

Info

Publication number: CN214429056U
Application number: CN202120698818.0U
Authority: CN
Inventors: 沈文勇; 沈国栋; 严忠信
Original assignee: Hangzhou Wanke Electric Co ltd
Current assignee: Hangzhou Wanke Electric Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-10-19
Anticipated expiration: 2031-04-07

Abstract

The utility model belongs to the technical field of the block terminal, especially, for an explosion-proof block terminal with leak protection function, including box and explosion-proof board, the upper end position of box is provided with rain-proof top, and the distolateral hinge that is fixed with of box, the intermediate position of hinge is connected with the outer door, and the avris of outer door installs the door knob lock to the inside of outer door is provided with the sealing strip, and the intermediate position of heat dissipation fan is connected with the shaft coupling, the end department of shaft coupling is fixed with the motor, and the lower extreme position of motor installs dry box to the week side of dry box is provided with the spout, the bottom position of box is fixed with the gyro wheel, and the side surface of box is provided with the vent. This explosion-proof block terminal with leakage prevention function, small, the installation is simple, the configuration function is unique, do not receive the place restriction, the operation is reliable and stable to can prevent to meet harm electrical components in the rainwater infiltration block terminal, dispel the heat that internal electrical components produced, increase the security of using.

Description

Explosion-proof distribution box with anti-creeping function

Technical Field

The utility model relates to a block terminal technical field specifically is an explosion-proof block terminal with leak protection electric function.

Background

The block terminal is according to electrical wiring requirement with switchgear, measuring instrument, protection electrical apparatus and auxiliary assembly in closed or semi-closed metal cabinet or on the screen width, constitute and install a lot of electrical components in the low voltage distribution device block terminal, in work, inside very big electric current of circulation, current block terminal exists the possibility that has the electric leakage, especially in the heavy rain season, the rainwater can permeate the block terminal, and a lot of electrical components can produce very big heat together during operation in the block terminal, thereby lead to the unable normal work of electrical original paper in the block terminal.

The block terminal is ageing along with the increase of live time, and the circuit can appear, causes protect function's inefficacy for the phenomenon of short circuit can take place between the circuit causes the conflagration, and it is all electric inside the device, leads to the device whole relatively dangerous, in case do not have safety protection, will cause certain danger, reduces the security of using.

Aiming at the problems, innovative design is urgently needed on the basis of the original explosion-proof distribution box with the electricity leakage prevention function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof block terminal with leak protection function to propose the explosion-proof block terminal that has leak protection function current in solving above-mentioned background art, can make and meet harm electrical components in the water infiltration block terminal, and a lot of electrical components can produce very big heat in the block terminal during operation together, difficult heat dissipation leads to the unable normal work of incasement high temperature, causes certain danger, reduces the problem of the security of using.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof distribution box with a power leakage prevention function comprises a box body and an explosion-proof plate, wherein a rain-proof top is arranged at the upper end position of the box body, a hinge is fixedly arranged at the end side of the box body, an outer door is connected to the middle position of the hinge, a door handle lock is arranged at the side of the outer door, a sealing strip is arranged inside the outer door, a fixing piece is arranged at the side of the sealing strip, a bolt is fixedly arranged at the middle position of the fixing piece, a spring bolt is arranged on the periphery side of the bolt, the explosion-proof plate is arranged at the inner upper end position of the box body, a circuit mounting plate is arranged at the side of the explosion-proof plate, a power failure control device is arranged at the end side position of the circuit mounting plate, a heat dissipation fan is arranged at the lower end position of the box body, a coupler is connected to the middle position of the heat dissipation fan, a motor is fixed at the end of the coupler, a drying box is arranged at the lower end position of the motor, and a sliding chute is arranged at the periphery side of the drying box, the bottom end position of box is fixed with the gyro wheel, and the side surface of box is provided with the vent.

Preferably, the rain-proof top and the box body are arranged in an axis overlapping mode, and the rain-proof top is arranged in a triangular mode.

Preferably, the box body is tightly attached to the outer door, and the box body and the outer door form a rotating installation structure through a hinge.

Preferably, the sealing strip is tightly attached to the outer door, and the sealing strip is connected with the outer door through glue.

Preferably, the heat dissipation fan is connected with the coupler in a clamping manner, and the heat dissipation fan and the motor form a connecting and mounting structure through the coupler.

Preferably, a sliding installation structure is formed between the drying box and the box body through a sliding groove, and the drying box and the box body are arranged in parallel.

Compared with the prior art, the beneficial effects of the utility model are that: the explosion-proof distribution box with the anti-creeping function has the advantages of small volume, simple installation, unique configuration function, no limitation of places, stable and reliable operation, capability of preventing rainwater from permeating into the distribution box to damage electrical components, capability of dissipating heat generated by the internal electrical components and capability of improving the use safety;

1. when the distribution box is used in rainy days, rainwater permeates into the box body, so that electric elements in the box body are damaged due to water seepage, and the use of the distribution box is influenced;

2. when using the block terminal for a long time, inside electrical components can produce a large amount of heats at the in-process of operation, and inside high temperature not only can lead to electrical components to damage the electric leakage, still can lead to the block terminal to produce the explosion, drives the heat dissipation fan through the motor and operates, and the temperature to the inner space circulates the discharge for the inner space keeps homothermal state, improves the security of using.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the box body of the present invention;

fig. 4 is the schematic view of the connection structure of the heat dissipation fan and the shaft coupling of the present invention.

In the figure: 1. a box body; 2. a rain-proof roof; 3. a hinge; 4. an outer door; 5. a door handle lock; 6. a sealing strip; 7. a fixing sheet; 8. a bolt; 9. a latch bolt; 10. an explosion-proof plate; 11. a circuit mounting board; 12. a power-off control device; 13. a heat dissipation fan; 14. a coupling; 15. a motor; 16. drying the box; 17. a chute; 18. a roller; 19. and a vent.

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: an explosion-proof distribution box with a power leakage prevention function comprises a box body 1, a rainproof roof 2, a hinge 3, an outer door 4, a door handle lock 5, a sealing strip 6, a fixing piece 7, a bolt 8, a bolt 9, an explosion-proof plate 10, a circuit mounting plate 11, a power failure control device 12, a heat dissipation fan 13, a coupler 14, a motor 15, a drying box 16, a chute 17, a roller 18 and a vent 19, wherein the rainproof roof 2 is arranged at the upper end position of the box body 1, the hinge 3 is fixedly arranged at the end side of the box body 1, the outer door 4 is connected with the middle position of the hinge 3, the door handle lock 5 is arranged at the side of the outer door 4, the sealing strip 6 is arranged inside the outer door 4, the fixing piece 7 is arranged at the side of the sealing strip 6, the bolt 8 is fixedly arranged at the middle position of the fixing piece 7, the bolt 9 is arranged at the peripheral side of the bolt 8, the explosion-proof plate 10 is arranged at the upper end position inside the box body 1, and the circuit mounting plate 11 is arranged at the side of the explosion-proof plate 10, a power-off control device 12 is installed at the end side position of the circuit installation plate 11, a heat dissipation fan 13 is arranged at the lower end position of the box body 1, a coupler 14 is connected to the middle position of the heat dissipation fan 13, a motor 15 is fixed at the end of the coupler 14, a drying box 16 is installed at the lower end position of the motor 15, a sliding groove 17 is formed in the peripheral side of the drying box 16, a roller 18 is fixed at the bottom end position of the box body 1, and a ventilation opening 19 is formed in the side surface of the box body 1;

furthermore, the rain-proof roof 2 and the box body 1 are arranged in an axis coincidence manner, the rain-proof roof 2 is arranged in a triangular manner, rainwater seeps into the box body 1 to cause the circuit damage of electrical components inside the box body 1 due to water seepage, so that the use of the distribution box is influenced, the rain-proof roof 2 is arranged at the upper end position of the box body 1, the rain-proof roof 2 can play a role of double-layer protection, the rain-proof roof 2 is in a triangular shape, the flow rate of rainwater dripping can be reduced, rainwater can be prevented from vertically falling into the box body 1, and the service life of the distribution box is prolonged;

furthermore, the box body 1 is tightly attached to the outer door 4, the box body 1 and the outer door 4 form a rotating installation structure through the hinge 3, the outer door 4 is arranged on the periphery of the box body 1, rainwater and dust are prevented from entering the box body 1, the outer door 4 is turned over through the hinge 3, the opening and closing effect is achieved, when a circuit in the box body 1 breaks down, the outer door 4 of the box body 1 can be opened through the door handle lock 5, and the circuit in the box body 1 can be checked and overhauled;

furthermore, the sealing strip 6 is tightly attached to the outer door 4, the sealing strip 6 is connected with the outer door 4 through glue, the sealing strip 6 can be arranged to better fix the box body 1 and the outer door 4, the inner space is sealed, the sealing strip 6 can more effectively prevent rainwater from penetrating from the edge of the outer door 4, the dryness of the inner space is kept, and the sealing performance inside the box body 1 is improved;

furthermore, the heat dissipation fan 13 is connected with the coupler 14 in a clamping manner, the heat dissipation fan 13 and the motor 15 form a connecting and mounting structure through the coupler 14, internal electrical components generate a large amount of heat in the operation process, the electrical components are damaged and leaked due to overhigh internal temperature, the distribution box is exploded, the motor 15 drives the heat dissipation fan 13 to operate, the temperature in the internal space is circularly discharged, the internal space is kept in a constant temperature state, and the use safety is improved;

further, constitute the slidable mounting structure through spout 17 between dry box 16 and the box 1, and adopt mutual parallel arrangement between dry box 16 and the box 1, long-time when placing the block terminal and using in the open air, external moisture can directly permeate inside the box 1, electrical components also can cause metal oxidation to produce badly because of humidity is too high, shorten life in order to prevent that moisture from breeding, set up dry box 16 and can avoid unnecessary moisture to cause the bad emergence of electrical components, the practicality of block terminal has been improved.

The working principle is as follows: when the explosion-proof distribution box with the electricity leakage prevention function is used, firstly, a circuit is connected to the circuit mounting plate 11, the power failure control device 12 is set according to the internal use condition, when the temperature of the internal space of the box body 1 is too high or the moisture is too much, the power failure function can be automatically opened, the loss of electrical components is reduced, the outer door 4 is arranged on the periphery of the box body 1, rainwater and dust are prevented from entering the box body 1, the outer door 4 is turned over through the hinge 3, the opening and closing effect is achieved, when the circuit in the box body 1 breaks down, the outer door 4 of the box body 1 can be opened through the door handle lock 5, the internal circuit of the box body 1 is checked and overhauled, the sealing strip 6 is arranged, the box body 1 and the outer door 4 can be better fixed, the internal space is sealed, the sealing strip 6 can more effectively prevent rainwater from permeating from the outer door 4, and the dryness of the internal space is kept, the sealing performance inside the box body 1 is improved, a large amount of heat can be generated by internal electrical components in the operation process, the electric leakage of the electrical components can be damaged due to overhigh internal temperature, the distribution box can explode, the heat dissipation fan 13 is driven to operate through the motor 15, the temperature in the internal space is circularly discharged, the internal space is kept in a constant temperature state, the use safety is improved, the circuit damage of the electrical components inside the box body 1 due to water seepage can be caused when rainwater permeates into the box body 1, the use of the distribution box is influenced, the rainproof top 2 is arranged at the upper end of the box body 1, the rainproof top 2 can play a double-layer protection effect, the rainproof top 2 is in a triangular shape, the dripping flow of the rainwater can be slowed down, the rainwater can be prevented from vertically falling into the box body 1, the service life of the distribution box is prolonged, and when the distribution box is placed outdoors for use, external moisture can directly permeate inside box 1, and electrical components also can cause metal oxidation to produce badly because of humidity is too high, shortens life in order to prevent that moisture from breeding, sets up dry box 16 and can avoid unnecessary moisture to cause the bad emergence of electrical components, has improved the practicality of block terminal.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an explosion-proof block terminal with leak protection function, includes box (1) and explosion-proof board (10), its characterized in that: the upper end position of box (1) is provided with rain-proof top (2), and the distolateral hinge (3) that is fixed with of box (1), the intermediate position of hinge (3) is connected with outer door (4), and the avris of outer door (4) installs door handle lock (5), and the inside of outer door (4) is provided with sealing strip (6), the avris of sealing strip (6) is provided with stationary blade (7), and the intermediate position of stationary blade (7) is fixed with bolt (8), and bolt (9) are installed to the week side of bolt (8), explosion-proof plate (10) are installed in the inside upper end position of box (1), and the avris of explosion-proof plate (10) is provided with circuit mounting board (11) to power-off control device (12) are installed to the distolateral position of circuit mounting board (11), the lower extreme position of box (1) is provided with heat dissipation fan (13), and the intermediate position of heat dissipation fan (13) is connected with shaft coupling (14), the end department of shaft coupling (14) is fixed with motor (15), and the lower extreme position of motor (15) installs dry box (16) to the week side of dry box (16) is provided with spout (17), the bottom end position of box (1) is fixed with gyro wheel (18), and the side surface of box (1) is provided with vent (19).

2. The explosion-proof distribution box with the anti-creeping function of claim 1, wherein: adopt the axis coincidence to set up between rain-proof top (2) and box (1), and rain-proof top (2) adopts the triangle-shaped setting.

3. The explosion-proof distribution box with the anti-creeping function of claim 1, wherein: the box body (1) is tightly attached to the outer door (4), and a rotating installation structure is formed between the box body (1) and the outer door (4) through a hinge (3).

4. The explosion-proof distribution box with the anti-creeping function of claim 1, wherein: the sealing strip (6) is tightly attached to the outer door (4), and the sealing strip (6) is connected with the outer door (4) through glue.

5. The explosion-proof distribution box with the anti-creeping function of claim 1, wherein: the heat dissipation fan (13) is connected with the coupler (14) in a clamping mode, and the heat dissipation fan (13) and the motor (15) form a connecting and mounting structure through the coupler (14).

6. The explosion-proof distribution box with the anti-creeping function of claim 1, wherein: a sliding installation structure is formed between the drying box (16) and the box body (1) through a sliding groove (17), and the drying box (16) and the box body (1) are arranged in parallel.