CN213026924U - Improved generation second grade block terminal - Google Patents

Abstract

The utility model discloses an improved generation second grade block terminal, the power distribution box comprises a box body, box lateral wall fixedly connected with pilot lamp, the miniature pulse dry chemical extinguisher of top fixedly connected with in the box, top symmetry fixedly connected with smoke detector alarm and temperature detector alarm in the box, a plurality of patch cords of bottom fixedly connected with in the box, it is a plurality of through cutting ferrule fixed connection between the patch cord, the round hole has been seted up to the box upper end, install negative-pressure air fan in the round hole. The utility model discloses a set up junction box and cutting ferrule for the wiring is walked the line and is more pleasing to the eye, and is convenient for seek the circuit when maintaining in the block terminal of second grade for maintenance efficiency, through when the conflagration takes place in the box, the alarm is felt to the cigarette and the timely response of temperature-sensing alarm, and then triggers miniature fire extinguisher in time put out a fire, makes the second grade case conflagration emergence in time put out, avoids unnecessary loss and incident.

Description

Improved generation second grade block terminal

Technical Field

The utility model relates to a block terminal technical field especially relates to an improved generation second grade block terminal.

Background

The secondary distribution box is a distribution box, also called a branch box, and is generally responsible for a power supply area.

Because electronic component is more in the power supply region of present second grade block terminal, and then most electronic component can give off a large amount of heats when moving simultaneously, make the high temperature in the second grade block terminal very easily, and then make the conflagration take place in the second grade block terminal, the staff hears the police dispatch newspaper sound that sends on the second grade block terminal when putting out a fire to the second grade block terminal at present generally, then put out a fire to it through the fire extinguisher, the conflagration of unable very first time in to the second grade block terminal is put out like this, increase economic loss easily, and circuit distribution is mixed and disorderly in present second grade block terminal, it is difficult to seek the circuit when maintaining in to the second.

Based on this, the utility model provides an improved generation second grade block terminal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an improved generation second grade distribution box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an improved generation second grade block terminal, the power distribution box comprises a box body, box lateral wall fixedly connected with pilot lamp, the miniature pulse dry powder fire extinguisher of top fixedly connected with in the box, top symmetry fixedly connected with smoke detector alarm and temperature detector alarm in the box, a plurality of junction pipes of bottom fixedly connected with are a plurality of in the box pass through cutting ferrule fixed connection between the junction pipe, the round hole has been seted up to the box upper end, install negative-pressure air fan in the round hole, a plurality of frame mouths have been seted up to box lateral wall symmetry, and is a plurality of frame mouth inner wall fixedly connected with filter screen.

Preferably, the upper end of the box body is fixedly connected with a box cover, and the length of the box cover is greater than that of the box body.

Preferably, the upper end of the miniature pulse dry powder fire extinguisher is fixedly connected with a feeding pipe, and the upper end of the feeding pipe sequentially penetrates through the top in the box body and the upper end of the box cover.

Preferably, the bottom in the round hole is symmetrically provided with air outlets communicated with the upper end of the box cover.

Preferably, the inner wall of the feeding pipe is in threaded connection with a sealing cover, and the side wall of the sealing cover is provided with anti-skid grains.

Preferably, the box lower extreme symmetry fixedly connected with a plurality of support columns, it is a plurality of through dead lever fixed connection between the support column lateral wall, it is a plurality of the support column lower extreme passes through bolt and ground fixed connection.

The utility model discloses following beneficial effect has:

1. by arranging the indicator lamp, the position of the second-stage distribution box is conveniently found, particularly at night, and the construction time is saved;

2. by arranging the wiring tube and the clamping sleeve, wiring and routing are more attractive, a circuit is convenient to find when the interior of the secondary distribution box is maintained, and maintenance efficiency is improved;

3. by arranging the miniature pulse dry powder fire extinguisher, the smoke sensing alarm and the temperature sensing alarm, when a fire disaster occurs in the box body, the smoke sensing alarm and the temperature sensing alarm sense in time, and then the miniature fire extinguisher is triggered to extinguish the fire disaster in time, so that the fire disaster of the second-stage box is extinguished in time, and unnecessary loss and safety accidents are avoided;

4. through setting up negative-pressure air fan and filter screen, can give off the heat in the box, the filter screen can avoid external dust to get into in the box simultaneously, keeps the clean in the box, ensures electronic component's normal work.

Drawings

Fig. 1 is a schematic structural view of an improved two-stage distribution box according to the present invention;

fig. 2 is the utility model provides a side structure schematic diagram of improved generation second grade block terminal.

In the figure: the device comprises a box body 1, an indicator light 2, a micro pulse dry powder fire extinguisher 3, a smoke-sensitive alarm 4, a temperature-sensitive alarm 5, a wiring pipe 6, a clamping sleeve 7, a round hole 8, a negative pressure fan 9, an air outlet 10, a frame opening 11, a filter screen 12, a charging pipe 13, a sealing cover 14, a support column 15 and a box cover 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an improved secondary distribution box comprises a box body 1, wherein an indicator lamp 2 is fixedly connected to the side wall of the box body 1, further, the indicator lamp 2 is of an AD16-22DS type and is electrically connected with a power supply in the box body 1, two timers are mounted at the indicator lamp 2, both timers count for 1s, one timer is on, and the other timer is off, so that the indicator lamp 2 is on at 1-second intermittent time, which is the prior art and is not described herein again, and the position of the secondary distribution box is convenient to find, particularly at night, and the construction time is saved;

the top in the box body 1 is fixedly connected with a miniature pulse dry powder fire extinguisher 3, the top in the box body 1 is symmetrically and fixedly connected with a smoke-sensitive alarm 4 and a temperature-sensitive alarm 5, further, the miniature pulse dry powder fire extinguisher 3 is the most efficient fire extinguishing equipment at present, because the fire extinguishing time is usually less than 1 second and no requirement is provided for the sealing property of an application place, the miniature pulse dry powder fire extinguisher 3 is very suitable for a non-closed space or an outdoor protection object, the smoke-sensitive alarm 4 realizes fire prevention by monitoring the concentration of smoke in the prior art, an ion smoke sensor is adopted in the interior, the smoke-sensitive alarm 4 adopts a TAD-170 model, the miniature pulse dry powder fire extinguisher is the prior art, the temperature-sensitive alarm 5 is a fire detector responding to the temperature change at a certain point in an alert range or around a certain line, the temperature change is converted into an electric signal to achieve the alarm purpose, the temperature-sensitive alarm 5 adopts a, is the prior art;

it should be noted that, miniature pulse dry powder fire extinguisher 3, smoke detector alarm 4 and temperature detector alarm 5 all with 1 interior power electric connection of box, and smoke detector alarm 4 and temperature detector alarm 5 can control the break-make of the interior electric current of miniature pulse dry powder fire extinguisher 3 for when the inside electric wire burning that takes place of box 1, smoke detector alarm 4 and temperature detector alarm 5 in time respond to, trigger miniature pulse dry powder fire extinguisher 3 in time to put out a fire, for prior art, do not do this and give unnecessary detail.

A plurality of wire barrel 6 of bottom fixedly connected with in box 1, through cutting ferrule 7 fixed connection between a plurality of wire barrel 6, round hole 8 has been seted up to box 1 upper end, installs negative-pressure air fan 9 in the round hole 8, and a plurality of frame mouths 11, a plurality of frame mouths 11 inner wall fixedly connected with filter screen 12 have been seted up to box 1 lateral wall symmetry.

The upper end of the box body 1 is fixedly connected with a box cover 16, the length of the box cover 16 is larger than that of the box body 1, and the bottom of the round hole 8 is symmetrically provided with an air outlet 10 communicated with the upper end of the box cover 16.

3 upper end fixedly connected with filling tube 13 of miniature pulse dry powder fire extinguisher, the setting of top and 16 upper ends of case lid in the box 1 is run through in proper order to filling tube 13 upper end, and 13 inner wall threaded connection of filling tube has sealed lid 14, and anti-skidding line has been seted up to sealed 14 lateral walls, is convenient for add the dry powder in the miniature pulse dry powder fire extinguisher 3.

A plurality of support columns 15 are symmetrically and fixedly connected to the lower end of the box body 1, the side walls of the support columns 15 are fixedly connected through fixing rods, and the lower ends of the support columns 15 are fixedly connected with the ground through bolts.

In the utility model, when the electronic components in the box body 1 work, the negative pressure fan 9 fixedly connected in the round hole 8 rotates, then the external cold air enters the box body 1 through the filter screen 12 and is discharged from the air outlet 10, the heat in the box body 1 is radiated, when the temperature in the box body 1 is too high to cause fire in the box body 1, at the moment, the smoke alarm 4 and the temperature alarm 5 which are fixedly connected with the top in the box body 1 can successively sense the change in the box body 1, thereby leading the current in the micro pulse dry powder fire extinguisher 3 to form a loop, leading the micro pulse dry powder fire extinguisher 3 to operate to extinguish the fire in the box body 1, greatly protecting the electric equipment, avoiding the occurrence of fire accidents, and when laying the line in the box 1, connect the line through the wire barrel 6 for the scene is more pleasing to the eye ization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an improved generation second grade block terminal, includes box (1), its characterized in that, box (1) lateral wall fixedly connected with pilot lamp (2), box (1) interior top fixedly connected with miniature pulse dry powder fire extinguisher (3), box (1) interior top symmetry fixedly connected with smoke detector alarm (4) and temperature detector alarm (5), a plurality of junction tubes (6) of bottom fixedly connected with are a plurality of in box (1) between junction tube (6) through cutting ferrule (7) fixed connection, round hole (8) have been seted up to box (1) upper end, install negative-pressure air fan (9) in round hole (8), a plurality of frame mouth (11) have been seted up to box (1) lateral wall symmetry, and are a plurality of frame mouth (11) inner wall fixedly connected with filter screen (12).

2. An improved two-stage distribution box according to claim 1, characterized in that a box cover (16) is fixedly connected to the upper end of the box body (1), and the length of the box cover (16) is greater than that of the box body (1).

3. An improved two-stage distribution box according to claim 2, characterized in that the upper end of said micro-pulse dry powder extinguisher (3) is fixedly connected with a feeding pipe (13), and the upper end of said feeding pipe (13) is sequentially arranged through the top of the interior of the box body (1) and the upper end of the box cover (16).

4. The improved secondary distribution box according to claim 2, wherein the bottom of the round hole (8) is symmetrically provided with air outlets (10) communicated with the upper end of the box cover (16).

5. The improved secondary distribution box according to claim 3, wherein a sealing cover (14) is connected to the inner wall of the feeding pipe (13) in a threaded manner, and the side wall of the sealing cover (14) is provided with anti-skid threads.

6. The improved two-stage distribution box according to claim 1, wherein a plurality of supporting columns (15) are symmetrically and fixedly connected to the lower end of the box body (1), the side walls of the plurality of supporting columns (15) are fixedly connected through fixing rods, and the lower ends of the plurality of supporting columns (15) are fixedly connected with the ground through bolts.

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