CN207039199U - A kind of low-voltage network three-phase imbalance intelligently adjusts lotus device - Google Patents

Abstract

The utility model discloses a kind of low-voltage network three-phase imbalance intelligently to adjust lotus device, including box body and installed in the positive lid of the box body, the lid front is provided with electromagnet, controlling switch and locking button, the cartridge upper surface is provided with plug wire hole, the tray interior is provided with iron plate, and the locking button includes column cap, cylinder, compression spring, spring base, wire-passing tube and pipe tooth.Beneficial effect is：The electromagnet and the locking button built in the low-voltage network three-phase intelligent load-adjustable switch, the lid can be fixed on by the electromagnet on the box body, eliminate the trouble of screw fastening, dismantle, install it is time saving and energy saving, simultaneously, by the locking button, i.e. the achievable quick connection with wire is with disconnecting, and manpower and materials consume less, and practicality is good.

Description

A kind of low-voltage network three-phase imbalance intelligently adjusts lotus device

Technical field

Field of electrical equipment is the utility model is related to, lotus is intelligently adjusted more particularly to a kind of low-voltage network three-phase imbalance Device.

Background technology

Low-voltage network three-phase intelligent load-adjustable switch is a kind of electric power dedicated for regulation low-voltage network three-phase load Equipment, at present, during power Transmission, the three-phase load unbalance phenomenon in AC network is on the rise, and three-phase is uneven Weighing apparatus electric current has largely jeopardized the security and economy of the day-to-day operation of AC electric power systems, therefore, in order to reduce The loss of electric energy on transmission line of electricity, protect the day-to-day operation of AC electric power systems, it is necessary to using three-phase intelligent load-adjustable switch to handing over Three-phase load unbalance phenomenon in stream power network is adjusted, and ensures state of its three-phase load for a long time in balance.But Common low-voltage network three-phase intelligent load-adjustable switch overwhelming majority small volume in the market, while surface is provided with largely Screw, therefore wasted time and energy in installation, dismounting low-voltage network three-phase intelligent load-adjustable switch, be also required to during wiring by the end of a thread around System could use enough, and manpower and materials consumption is larger, and practicality is not strong, for the above situation, can design a kind of low pressure and match somebody with somebody Power network three-phase imbalance intelligently adjusts lotus device to solve the above problems.

Utility model content

The purpose of this utility model is that to solve the above problems and provides a kind of low-voltage network three-phase imbalance Intelligence adjusts lotus device.

The utility model is achieved through the following technical solutions above-mentioned purpose：

A kind of low-voltage network three-phase imbalance intelligently adjusts lotus device, including box body and installed in the positive box of the box body Lid, the lid front are provided with electromagnet, controlling switch and locking button, the cartridge upper surface and are provided with plug wire hole, institute State tray interior and be provided with iron plate, the locking button includes column cap, cylinder, compression spring, spring base, wire-passing tube and pipe tooth.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the lid front is additionally provided with Radiator window, the electromagnet are fixedly mounted on the positive Middle face of the lid, and the radiator window is opened in the positive Middle face of the lid At edges at two ends.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the locking button quantity and institute The quantity lower end of plug wire hole is stated, at least six, is evenly distributed on the upper and lower ends of the box body and the lid.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the iron plate is fixedly mounted on institute Box body middle inside is stated, and is closely connected with the electromagnet medial surface.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the column cap is fixedly mounted on institute Cylinder upper end is stated, the cylinder is located at the lid and the tray interior, wherein, the cylinder upper surface and the lid are just Face flushes.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the cylinder lower end is fixedly mounted There is the compression spring, the compression spring lower end is fixedly mounted in the spring base.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the wire-passing tube is embedded in described In cylinder, wherein, the central axis of the wire-passing tube overlaps with the central axis of the plug wire hole, and the plug wire hole is one square Hole, the wire-passing tube are round tube, and the catercorner length of the plug wire hole is the half of the internal diameter of the wire-passing tube.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the pipe tooth is embedded in the mistake On the inside of spool tube wall, its quantity at least one, be evenly distributed on the pipe tooth inwall, and with the wire-passing tube central axis Centered on be centrosymmetric distribution.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the controlling switch is fixedly mounted In the surface of the lid front electromagnet, wherein, the controlling switch electrically connects with the electromagnet.

Beneficial effect is：The electromagnet built in the low-voltage network three-phase intelligent load-adjustable switch and the locking are pressed Button, the lid can be fixed on by the electromagnet on the box body, eliminates the trouble of screw fastening, dismounting, installation It is time saving and energy saving, meanwhile, by the locking button i.e. achievable quick connection with wire with disconnecting, manpower and materials consume less, Practicality is good.

Brief description of the drawings

Fig. 1 is the structural representation that a kind of low-voltage network three-phase imbalance described in the utility model intelligently adjusts lotus device；

Fig. 2 is the cut-away view that a kind of low-voltage network three-phase imbalance described in the utility model intelligently adjusts lotus device；

Fig. 3 is the knot for the locking button that a kind of low-voltage network three-phase imbalance described in the utility model intelligently adjusts lotus device Structure schematic diagram；

Fig. 4 is the interior of the locking button that a kind of low-voltage network three-phase imbalance described in the utility model intelligently adjusts lotus device Portion's structure chart.

Description of reference numerals is as follows：

1st, lid；2nd, box body；3rd, electromagnet；4th, radiator window；5th, button is locked；6th, controlling switch；7th, plug wire hole；8th, iron Plate；9th, column cap；10th, cylinder；11st, compression spring；12nd, spring base；13rd, wire-passing tube；14th, pipe tooth.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

As Figure 1-Figure 4, a kind of low-voltage network three-phase imbalance intelligently adjusts lotus device, including box body 2 and is arranged on The positive lid 1 of box body 2, the front of lid 1 are provided with electromagnet 3, controlling switch 6 and locking button 5, and electromagnet 3 is used to be powered Magnetic-adsorption iron plate 8 is produced, after operator's operation-control switch 6 controls electromagnet 3 to be powered, electromagnet 3 produces suction by iron Plate 8 is firmly held, and because electromagnet 3 is fixedly mounted on lid 1, and iron plate 8 is fixedly mounted on box body 2, therefore passes through electromagnetism Attraction of the iron 3 to iron plate 8 makes lid 1 tightly adsorb on box body 2, eliminates the trouble fastened with screw, dismounting, installation are very Simply, conveniently, the upper surface of box body 2 is provided with plug wire hole 7, and plug wire hole 7 is used to insert wire waiting, and box body 2 is internally provided with iron Plate 8, locking button 5 include column cap 9, cylinder 10, compression spring 11, spring base 12, wire-passing tube 13 and pipe tooth 14, in use, first Column cap 9 is pressed with hand, compresses compression spring 11, now, wire-passing tube 13 is in same level with plug wire hole 7, then will In wire insertion plug wire hole 7 waiting and wire-passing tube 13 is passed through, then, unclamps column cap 9, compression spring 11 is upward by cylinder 10 Jack up, now, wire is just blocked by wire-passing tube 13 and plug wire hole 7, while pipe tooth 14 is tightly clipped on wire, effectively prevents wire Come off out of wire-passing tube 13 and plug wire hole 7.

In order to further improve the practicality of low-voltage network three-phase intelligent load-adjustable switch, the front of lid 1 is additionally provided with scattered Hot window 4, electromagnet 3 are fixedly mounted on 1 positive Middle face of lid, and radiator window 4 is opened at the positive Middle face edges at two ends of lid 1, lock The tight quantity of button 5 and the quantity lower end of plug wire hole 7, at least six, the upper and lower ends of box body 2 and lid 1 are evenly distributed on, Iron plate 8 is fixedly mounted on the middle inside of box body 2, and is closely connected with the medial surface of electromagnet 3, and column cap 9 is fixedly mounted on cylinder 10 Upper end, cylinder 10 are located inside lid 1 and box body 2, wherein, the upper surface of cylinder 10 and the front flush of lid 1, the lower end of cylinder 10 is consolidated Dingan County is equipped with compression spring 11, and the lower end of compression spring 11 is fixedly mounted in spring base 12, and wire-passing tube 13 is embedded in cylinder 10, Wherein, the central axis of wire-passing tube 13 overlaps with the central axis of plug wire hole 7, and plug wire hole 7 is a square opening, and wire-passing tube 13 is circle Shape pipe, the catercorner length of plug wire hole 7 are the half of the internal diameter of wire-passing tube 13, and pipe tooth 14 is embedded on the inside of the tube wall of wire-passing tube 13, Its quantity at least one, be evenly distributed on the inwall of pipe tooth 14, and be centrosymmetric centered on the central axis of wire-passing tube 13 Distribution, controlling switch 6 are fixedly mounted on the surface of the front electromagnet 3 of lid 1, wherein, controlling switch 6 is electrically connected with electromagnet 3 Connect.

General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope Defined by appended claims and its effect thing.

Claims (9)

1. a kind of low-voltage network three-phase imbalance intelligently adjusts lotus device, including box body and installed in the positive box of the box body Lid, it is characterised in that：The lid front is provided with electromagnet, controlling switch and locking button, the cartridge upper surface and set There is plug wire hole, the tray interior is provided with iron plate, and the locking button includes column cap, cylinder, compression spring, spring base, mistake Spool and pipe tooth.

2. a kind of low-voltage network three-phase imbalance according to claim 1 intelligently adjusts lotus device, it is characterised in that：It is described Lid front is additionally provided with radiator window, and the electromagnet is fixedly mounted on the positive Middle face of the lid, and the radiator window is opened in At the positive Middle face edges at two ends of lid.

3. a kind of low-voltage network three-phase imbalance according to claim 1 intelligently adjusts lotus device, it is characterised in that：It is described Button quantity and the quantity lower end of the plug wire hole are locked, at least six, is evenly distributed on the box body and the lid Upper and lower ends.

4. a kind of low-voltage network three-phase imbalance according to claim 1 intelligently adjusts lotus device, it is characterised in that：It is described Iron plate is fixedly mounted on the box body middle inside, and is closely connected with the electromagnet medial surface.

5. a kind of low-voltage network three-phase imbalance according to claim 1 intelligently adjusts lotus device, it is characterised in that：It is described Column cap is fixedly mounted on the cylinder upper end, and the cylinder is located at the lid and the tray interior, wherein, on the cylinder Surface and the lid front flush.

6. a kind of low-voltage network three-phase imbalance according to claim 1 intelligently adjusts lotus device, it is characterised in that：It is described Cylinder lower end is installed with the compression spring, and the compression spring lower end is fixedly mounted in the spring base.

7. a kind of low-voltage network three-phase imbalance according to claim 1 intelligently adjusts lotus device, it is characterised in that：It is described Wire-passing tube is embedded in the cylinder, wherein, the central axis of the wire-passing tube overlaps with the central axis of the plug wire hole, institute It is a square opening to state plug wire hole, and the wire-passing tube is round tube, and the catercorner length of the plug wire hole is the interior of the wire-passing tube The half in footpath.

8. a kind of low-voltage network three-phase imbalance according to claim 1 intelligently adjusts lotus device, it is characterised in that：It is described Pipe tooth is embedded on the inside of the wire-passing tube tube wall, its quantity at least one, be evenly distributed on the pipe tooth inwall, and with institute State the distribution that is centrosymmetric centered on wire-passing tube central axis.

9. a kind of low-voltage network three-phase imbalance according to claim 1 intelligently adjusts lotus device, it is characterised in that：It is described Controlling switch is fixedly mounted on the surface of the lid front electromagnet, wherein, the controlling switch and the electromagnetism Ferroelectricity connects.