CN215418801U - Wiring device for intelligent power transformation safety - Google Patents

Abstract

The utility model discloses a wiring device for intelligent power transformation safety, which comprises a wiring box body, wherein a sealing cover is rotatably connected in front of the wiring box body, wire pipes are arranged on two side walls of the wiring box body, a main fastening mechanism is arranged on the inner wall of each wire pipe, each main fastening mechanism comprises a fastening screw, the inner walls of two ends of the wiring box body are respectively provided with an upright post and a fixing frame, a pushing mechanism is arranged on each fixing frame, each pushing mechanism comprises a top block, the upper end of each upright post is provided with a placing table, the top blocks and the placing tables are respectively provided with a main contact piece and an auxiliary contact piece, and a wire connecting terminal is positioned between the main contact piece and the auxiliary contact piece. Through being provided with main fastening device in the wire tube, the briquetting on the fastening screw carries out the compaction to the wire fixed, and the kicking block presss from both sides tightly fixedly to placing the binding post on the platform under the top push spring effect on the movable rod, has and plays better fastening effect between the binding post.

Description

Wiring device for intelligent power transformation safety

Technical Field

The utility model belongs to the technical field of electric power engineering, and particularly relates to a wiring device for intelligent power transformation safety.

Background

The intelligent power plant is built on the basis of intelligent power generation, and through the fusion extension of power generation and other industries, circular economy is formed, the utilization rate of energy and resources is improved, more functions of protecting the environment and serving the society are born, the capital of the power plant participating in market economy can be realized, and the requirements of ecological environment construction and economic society development of a new era on power enterprises are met.

In wisdom transformer implementation process, often need connect two wires and handle, current connected mode is connected through the terminal box, and the terminal box plays the guard action of wiring department, and operating personnel only need open the terminal box, will need two wire binding post reciprocal anchorages of connecting be in the same place to screw up the bolt and fix it, again to the junction box seal can, the weak point of existence has: the existing junction box is used, the wiring terminal is only fixed simply in a bolt pressing mode, and in the daily use process, a wire is easily pulled by external force, so that the wiring terminal is loosened, poor contact of the wiring part is caused, the heating phenomenon is easily caused at the loosening part, certain potential safety hazards exist, and the problem of poor fastening effect between the wiring terminals in the junction box exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wiring device for intelligent power transformation safety, which solves the problem that in the prior art, the fastening effect between wiring terminals in a wiring box is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wisdom is termination for transformer safety, includes junction box body, the preceding rotation of junction box body is connected with sealed lid, be provided with the spool on the wall of junction box body both sides, be provided with main fastening device on the spool inner wall, main fastening device includes fastening screw, stand and mount have been installed respectively on the inner wall of junction box body both ends, be provided with pushing mechanism on the mount, pushing mechanism includes the kicking block, the stand upper end has been installed and has been placed the platform, the kicking block with place the bench and be provided with main contact piece and vice contact piece respectively, wire binding post is located between main contact piece and the vice contact piece.

Preferably, be provided with the observation window on the sealing cover, be equipped with the screw hole on the spool inner wall, fastening screw threaded connection in the screw hole, the fastening screw inserts the end and has installed the briquetting, the briquetting is the arc structure, the briquetting is located the wire outer wall.

Preferably, the fixed frame is provided with a movable hole, a movable rod penetrates through the movable hole, the extending end of the movable rod is arranged on the ejector block, the ejector block is in a semi-cylindrical shape, the movable rod is sleeved with a pushing spring, and two ends of the pushing spring are respectively arranged on the fixed frame and the ejector block.

Preferably, the wiring box body both sides inner wall facial make-up is equipped with waterproof box, waterproof box communicate in the spool is equipped with the line mouth on the waterproof box outer wall, and the wire wears out the line mouth, the spool sets up for the slope, be equipped with the drainage hole on the waterproof box bottom inner wall, and the drainage hole wears out the wiring box body outer wall, the drainage hole sets up for the slope.

Compared with the prior art, the utility model has the beneficial effects that:

according to the wiring device for intelligent power transformation safety, the waterproof boxes are arranged on the inner walls of the two sides of the wiring box body and are communicated with the wire pipes, rainwater flowing into the wiring box body is reduced due to the obliquely arranged wire pipes, and the rainwater entering the wiring box body can be discharged through the drainage holes in the inner wall of the bottom end of each waterproof box, so that the wiring device has a good waterproof effect.

According to the wiring device for the intelligent power transformation safety, the main fastening mechanism is arranged in the wire tube, the pressing block on the fastening screw is used for compacting and fixing the wire, the top block is used for clamping and fixing the wiring terminal on the placing table under the action of the pushing spring on the movable rod, and the wiring device has a good fastening effect on wiring terminals.

Drawings

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

FIG. 2 is a front partially cut-away schematic view of FIG. 1;

FIG. 3 is a schematic right-view of the pushing mechanism of FIG. 2;

FIG. 4 is an enlarged view of a portion a of FIG. 1;

FIG. 5 is an enlarged view of FIG. 1 at b;

fig. 6 is an enlarged schematic view of fig. 4 at c.

In the figure: the wire connecting box comprises a wiring box body 1, a sealing cover 2, a wire tube 3, a fastening screw 4, an upright post 5, a fixing frame 6, a jacking block 7, a placing table 8, a main contact piece 9, an auxiliary contact piece 10, an observation window 11, a threaded hole 12, a pressing block 13, a movable hole 14, a movable rod 15, a pushing spring 16, a waterproof box 17, a wire port 18 and a drainage hole 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 3, 4, 5 and 6, a wiring device for intelligent transformer safety comprises a wiring box body 1, a sealing cover 2 is rotatably connected in front of the wiring box body 1, the sealing cover 2 is fixedly connected with the wiring box body 1 in a hinge mode, a lock catch is arranged on the sealing cover 2 and can be fixed on the wiring box body 1, a wire pipe 3 is arranged on two side walls of the wiring box body 1, a main fastening mechanism is arranged on the inner wall of the wire pipe 3 and comprises a fastening screw 4, an observation window 11 is arranged on the sealing cover 2, the observation window 11 is arranged to facilitate observation of the internal condition of the wiring box body 1, so that the wiring box body is convenient to overhaul in the later period, a threaded hole 12 is arranged on the inner wall of the wire pipe 3, the fastening screw 4 is in threaded connection with the threaded hole 12, a pressing block 13 is adhered to the insertion end of the fastening screw 4, the pressing block 13 is made of rubber, the pressing block 13 is of an arc-shaped structure, the pressing block 13 is positioned on the outer wall of the lead, the pressing block 13 carries out compaction and fixation treatment on the lead in the lead pipe 3, the inner walls of two ends of the junction box body 1 are respectively welded with an upright post 5 and a fixed frame 6, the fixed frame 6 is provided with a pushing mechanism which comprises a top block 7, the fixed frame 6 is provided with a movable hole 14, a movable rod 15 penetrates through the movable hole 14, the extending end of the movable rod 15 is bonded on the top block 7, the top block 7 is in a semi-cylindrical shape, the top block 7 is made of insulating ceramic sheets and has better insulating heat resistance, a pushing spring 16 is sleeved on the movable rod 15, two ends of the pushing spring 16 are respectively bonded on the fixed frame 6 and the top block 7, the pushing spring 16 generates outward spring thrust on the top block 7, the upper end of the upright post 5 is bonded with a placing table 8, the placing table 8 is made of insulating ceramic sheets, a main contact sheet 9 and an auxiliary contact sheet 10 are respectively bonded on the top block 7 and the placing table 8, the main contact piece 9 and the auxiliary contact piece 10 are copper sheets made of conductive materials, the contact area of the wiring terminals between the connecting wires is increased, and therefore the stability effect of the connecting wires in the using process is improved, and the wiring terminals are located between the main contact piece 9 and the auxiliary contact piece 10.

Please refer to fig. 1, fig. 2 and fig. 4, waterproof box 17 has been bonded on the inner wall of the junction box body 1 both sides, waterproof box 17 communicates in spool 3, be equipped with spool 18 on the waterproof box 17 outer wall, the wire is worn out from spool 18, spool 3 sets up for the slope, this setting avoids external rainwater to flow into junction box body 1 through spool 3 in, be equipped with drainage hole 19 on the inner wall of waterproof box 17 bottom, and drainage hole 19 wears out from junction box body 1 outer wall, drainage hole 19 sets up for the slope, drainage hole 19 designs and derives the rainwater that flows into in waterproof box 17, has better water-proof effects.

In the process of connecting the wiring terminals among the wires, an operator respectively penetrates the two wires to be connected out of the wire tube 3, the wires are penetrated out of a wire opening 18 on the waterproof box 17, the ejector block 7 is pushed upwards, the wiring terminals on the wires are placed on the auxiliary contact pieces 10 on the placing table 8, the wiring terminals on the two wires are contacted and extruded with each other, then the hand for pushing the ejector block 7 is released, the ejector block 7 is pushed downwards under the action of the pushing spring 16, so that the main contact pieces 9 on the ejector block 7 compact and fix the wiring terminals on the wires, further, the operator rotates the fastening screw 4, the fastening screw drives the pressing block 13 to compact and fix the wires, the arrangement reduces the displacement generated by the external pulling force of the wires, thereby improving the stability of the connection positions of the wiring terminals on the wires, and in the daily use process, the entrance of external rainwater has been avoided to spool 3 that the slope set up, if get into rainwater etc. through spool 3, drainage hole 19 in waterproof box 17 can be with its drainage go, has better water-proof effects.

Claims (4)

1. The utility model provides a termination is used to wisdom transformer safety, includes junction box body (1), its characterized in that: the utility model discloses a wire connection terminal, including junction box body (1), stand (5) and mount (6), be provided with main fastening device on spool (3) inner wall, main fastening device includes fastening screw (4), be provided with stand (5) and mount (6) on junction box body (1) both ends inner wall respectively, be provided with thrustor on mount (6), thrustor includes kicking block (7), stand (5) upper end has been installed and has been placed platform (8), be provided with main contact piece (9) and vice contact piece (10) on kicking block (7) and placing platform (8) respectively, wire binding post is located between main contact piece (9) and vice contact piece (10).

2. The wiring device for intelligent power transformation safety as recited in claim 1, wherein: be provided with observation window (11) on sealed lid (2), be equipped with screw hole (12) on spool (3) inner wall, fastening screw (4) threaded connection in screw hole (12), fastening screw (4) insert the end and have installed briquetting (13), briquetting (13) are the arc structure, briquetting (13) are located the wire outer wall.

3. The wiring device for intelligent power transformation safety as recited in claim 1, wherein: be equipped with movable hole (14) on mount (6), it has movable rod (15) to run through in movable hole (14), movable rod (15) stretch out the end and install on kicking block (7), kicking block (7) are the semi-cylindrical, the cover is equipped with on movable rod (15) and pushes away spring (16), push away spring (16) both ends and install respectively on mount (6) and kicking block (7).

4. The wiring device for intelligent power transformation safety as recited in claim 1, wherein: the utility model discloses a wire harness box, including junction box body (1), waterproof box (17) feed through in spool (3), be equipped with spool mouth (18) on waterproof box (17) outer wall, the wire is worn out spool mouth (18), spool (3) set up for the slope, be equipped with drainage hole (19) on waterproof box (17) bottom inner wall, and drainage hole (19) are worn out junction box body (1) outer wall, drainage hole (19) set up for the slope.

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