CN213878943U - Block terminal for electrical engineering - Google Patents

Abstract

The utility model discloses a block terminal for electrical engineering, including the block terminal body, the front of block terminal body is connected with the chamber door through the hinge rotation to the positive bottom of chamber door is provided with the ventilation window, the inside of ventilation window is provided with tripe and humidity transducer, be provided with the rubber packing ring around the chamber door, the back fixed connection motor of chamber door to the output shaft fixedly connected with bull stick of motor, the bull stick passes through the mounting bracket and rotates with the chamber door to be connected, the fixed surface of bull stick is connected with the rotary drum to the surface winding of rotary drum has the stay cord, the bottom fixedly connected with mounting of stay cord to the bottom fixedly connected with riser of mounting, the utility model relates to a block terminal technical field. This block terminal for electrical engineering has solved the inside heat dissipation of block terminal of general realization of passing through the ventilation window of existing equipment for inside rainwater and the easier entering block terminal of dust, the problem of the damage of the inside component of block terminal causes.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal for electrical engineering.

Background

The distribution box is a mass parameter on data, and requires that switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen to form a low-voltage distribution box, and a circuit can be switched on or switched off by means of a manual or automatic switch in normal operation.

The block terminal for electrical engineering generally is commonly through setting up scattered ventilation window to the realization is to the inside heat dissipation of block terminal, but the setting of ventilation window, makes inside rainwater and the easier entering block terminal of dust, causes the damage of block terminal internal component.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a block terminal for electrical engineering has solved the heat dissipation that the general ventilation window of existing equipment realized the block terminal inside for inside rainwater and the dust got into the block terminal more easily, caused the problem of the damage of block terminal internals.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a block terminal for electrical engineering, includes the block terminal body, the front of block terminal body is rotated through the hinge and is connected with the chamber door to the positive bottom of chamber door is provided with the ventilation window, the inside of ventilation window is provided with tripe and humidity transducer, be provided with the rubber packing ring around the chamber door, the back fixed connection motor of chamber door to the output shaft fixedly connected with bull stick of motor, the bull stick passes through the mounting bracket and rotates with the chamber door to be connected, the fixed surface of bull stick is connected with the rotary drum to the surface winding of rotary drum has the stay cord, the bottom fixedly connected with mounting of stay cord to the bottom fixedly connected with riser of mounting.

Preferably: the equal fixedly connected with slider in both sides of the relative one side of riser and chamber door, the spout with slider looks adaptation is all seted up to the both sides at the chamber door back, the inner face of chamber door is provided with the leading wheel.

Preferably: the bottom fixedly connected with bottom plate of block terminal body, the equal fixedly connected with bracing piece in both sides at bottom plate top.

Preferably: the bracing piece is the slope form setting to the top of bracing piece and the side fixed connection of block terminal body.

Preferably: the top of block terminal body passes through connecting piece fixedly connected with rain cover to the rain cover is the arc form, the bottom fixedly connected with dog at the chamber door back.

Preferably: the top on the front of the box door is provided with an observation window, glass is embedded in the observation window, and the front of the box door is provided with a door lock.

Advantageous effects

The utility model provides a block terminal for electrical engineering. The method has the following beneficial effects:

(1) this block terminal for electrical engineering, when meetting the heavy weather of strong wind and heavy rain, humidity transducer detects the inside humidity of ventilation window, when humidity is lower, the motor starts, drive bull stick and rotary drum and rotate, make the stay cord not hard up, the riser begins to descend, plug up the ventilation window, avoid outside rainwater to get into inside the block terminal, when the inside humidity of ventilation window resumes normally, the shrink of motor reversal control stay cord, it rises to drive the riser, the ventilation window resumes to ventilate, can be when not influencing the air permeability, play better water-proof effects, there is better protection effect to the inside component of block terminal.

(2) This block terminal for electrical engineering also can play certain rain-proof effect through setting up of rain cover, rubber packing ring and tripe, through the setting of bracing piece, can make the block terminal more stable, can not empty easily, and the society through the glass observation window sets up, can be when not opening the chamber door, alright with the condition inside observing the block terminal, it is comparatively convenient to use.

Drawings

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

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

fig. 3 is a side view of the door of the present invention.

In the figure: 1 distribution box body, 2 chamber doors, 3 ventilation windows, 4 shutters, 5 rubber gaskets, 6 humidity sensors, 7 motors, 8 rotating rods, 9 mounting frames, 10 rotating cylinders, 11 pull ropes, 12 fixing pieces, 13 vertical plates, 14 sliding blocks, 15 sliding grooves, 16 bottom plates, 17 supporting rods, 18 rain covers, 19 observation windows, 20 door locks and 21 guide wheels.

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. 1-3, the present invention provides a technical solution: the utility model provides a block terminal for electrical engineering, including block terminal body 1, block terminal body 1's front is connected with chamber door 2 through the hinge rotation, and 2 positive bottoms of chamber door are provided with ventilation window 3, ventilation window 3's inside is provided with tripe 4 and humidity transducer 6, chamber door 2 is provided with rubber packing ring 5 all around, chamber door 2's back fixed connection motor 7, and motor 7's output shaft fixedly connected with bull stick 8, bull stick 8 rotates with chamber door 2 through mounting bracket 9 to be connected, the fixed surface of bull stick 8 is connected with rotary drum 10, and the surface winding of rotary drum 10 has stay cord 11, the bottom fixedly connected with mounting 12 of stay cord 11, and the bottom fixedly connected with riser 13 of mounting 12, the bottom fixedly connected with dog 22 at the 2 backs of chamber door.

Further: the equal fixedly connected with slider 14 in both sides of the relative one side of riser 13 and chamber door 2, the spout 15 with slider 14 looks adaptation is all seted up to the both sides at the 2 backs of chamber door, and the inner face of chamber door 2 is provided with leading wheel 21.

Further: the bottom fixedly connected with bottom plate 16 of block terminal body 1, the equal fixedly connected with bracing piece 17 in both sides at bottom plate 16 top, bracing piece 17 are the slope form setting to the top of bracing piece 17 and the side fixed connection of block terminal body 1.

Further: the top of block terminal body 1 passes through connecting piece fixedly connected with rain cover 18 to rain cover 18 is the arc form, and 2 positive tops of chamber door are provided with observation window 19, and the inside of observation window 19 is inlayed and is had glass, and 2 positive of chamber door are provided with lock 20.

Theory of operation, install this equipment in the workplace through bottom plate 16, in using, through rain cover 18, certain rain-proof effect can be played in setting up of rubber packing ring 5 and tripe 4, when meetting the bad weather of strong wind and heavy rain, humidity transducer 6 detects the inside humidity of ventilation window 3, when humidity is lower, motor 7 starts, drive bull stick 8 and rotary drum 10 and rotate, it is not hard up to make stay cord 11, riser 13 begins to descend, plug up ventilation window 3, avoid outside rainwater to get into inside the block terminal, when the inside humidity of ventilation window 3 resumes normally, motor 7 reversal control stay cord 11 shrink, it rises to drive riser 13, ventilation window 3 resumes to ventilate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a block terminal for electrical engineering, includes block terminal body (1), its characterized in that: the front of block terminal body (1) is connected with chamber door (2) through the hinge rotation to the positive bottom of chamber door (2) is provided with ventilation window (3), the inside of ventilation window (3) is provided with tripe (4) and humidity transducer (6), be provided with rubber packing ring (5) around chamber door (2), the back fixed connection motor (7) of chamber door (2) to the output shaft fixedly connected with bull stick (8) of motor (7), bull stick (8) are rotated with chamber door (2) through mounting bracket (9) and are connected, the fixed surface of bull stick (8) is connected with rotary drum (10) to the surface winding of rotary drum (10) has stay cord (11), the bottom fixedly connected with mounting (12) of stay cord (11) to the bottom fixedly connected with riser (13) of mounting (12).

2. The distribution box for electrical engineering of claim 1, characterized in that: the two sides of the opposite side of the vertical plate (13) and the box door (2) are fixedly connected with sliding blocks (14), sliding grooves (15) matched with the sliding blocks (14) are formed in the two sides of the back of the box door (2), and guide wheels (21) are arranged on the inner surface of the box door (2).

3. The distribution box for electrical engineering of claim 1, characterized in that: the bottom fixedly connected with bottom plate (16) of block terminal body (1), equal fixedly connected with bracing piece (17) in both sides at bottom plate (16) top.

4. The distribution box for electrical engineering of claim 3, characterized in that: the support rod (17) is arranged in an inclined manner, and the top end of the support rod (17) is fixedly connected with the side face of the distribution box body (1).

5. The distribution box for electrical engineering of claim 1, characterized in that: the top of block terminal body (1) passes through connecting piece fixedly connected with rain cover (18) to rain cover (18) are the arc form, bottom fixedly connected with dog (22) at chamber door (2) back.

6. The distribution box for electrical engineering of claim 1, characterized in that: the top of the front face of the box door (2) is provided with an observation window (19), glass is inlaid in the observation window (19), and the front face of the box door (2) is provided with a door lock (20).

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