CN212162811U

CN212162811U - Three-phase alternating current voltage regulator

Info

Publication number: CN212162811U
Application number: CN202020756486.2U
Authority: CN
Inventors: 范梓豪; 郑钰良; 张志杰; 余连德; 揭海
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-15
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a three-phase alternating current voltage regulator, including device main part, heat dissipation mechanism, drying cabinet, footing and maintenance lid, the inside of device main part is provided with the supporter, and the top of supporter all is provided with pure copper coil, pure copper coil's top all is provided with the carbon brush, and the inboard of carbon brush is provided with the pivot, the top of pivot is provided with adjust knob, and adjust knob's the left and right sides all is provided with the handle, heat dissipation mechanism all sets up the left and right sides in the device main part, and the rear outside of device main part is provided with the panel board, the below of panel board all is provided with the terminal, the drying cabinet sets up in the below of device main part, and the left and right sides inner wall of drying cabinet all is provided with the slip track. The utility model provides a three-phase AC voltage regulator, through setting up the filter screen, can filter the dust spot in the air when dispelling the heat to the device like this, avoids entering into inside the device, causes the damage, improves the device's life.

Description

Three-phase alternating current voltage regulator

Technical Field

The utility model relates to an electric power voltage regulation equipment technical field specifically is a three-phase alternating current voltage regulator.

Background

The three-phase voltage regulator is also called a thyristor power regulator, a silicon controlled power regulator, or simply a power regulator. The three-phase alternating current voltage regulator is widely applied to the heating power regulation of various electric heating devices, so that the three-phase alternating current voltage regulator is indispensable.

Traditional three-phase alternating current voltage regulator, because the structure of the device is comparatively single, often when dispelling the heat, the dust spot in the air also can enter into the inside of the device, causes the damage, has reduced the device's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-phase ac voltage regulator to propose in solving above-mentioned background art because the device's structure is comparatively single, often when dispelling the heat, the dust spot in the air also can enter into the device's inside, causes the damage, has reduced the device's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a three-phase alternating current voltage regulator comprises a device main body, a heat dissipation mechanism, a drying box, stand feet and a maintenance cover, wherein a storage rack is arranged in the device main body, pure copper coils are arranged above the storage rack, carbon brushes are arranged above the pure copper coils, rotating shafts are arranged on the inner sides of the carbon brushes, adjusting knobs are arranged above the rotating shafts, handles are arranged on the left side and the right side of the adjusting knobs, the heat dissipation mechanism is arranged on the left side and the right side of the device main body, an instrument panel is arranged on the outer side of the rear portion of the device main body, binding posts are arranged below the instrument panel, the drying box is arranged below the device main body, sliding rails are arranged on the inner walls of the left side and the right side of the drying box, drying drawers are connected to internal pulleys of the sliding rails, the stand feet are arranged below the drying box, and anti-slip pads are arranged on the, the maintenance cover is arranged on the outer side in front of the device body, and a rotating rod is arranged on the left of the maintenance cover.

Preferably, closely laminate between pure copper coil and the supporter, and be connected for the draw-in groove between pure copper coil and the supporter.

Preferably, the heat dissipation mechanism comprises a vent and a filter screen, the outer wall of the heat dissipation mechanism and the outer wall of the device main body are both in open-cell design, and the heat dissipation mechanism is symmetrically arranged around the central axis of the device main body.

Preferably, the filter screen is tightly attached to the ventilation opening, and the filter screen is connected with the ventilation opening through a clamping groove.

Preferably, the outer wall of the drying drawer is slidably connected with the inner wall of the drying box through the inner wall of the sliding rail, and the sliding rail is symmetrically arranged relative to the central axis of the drying box.

Preferably, the anti-skid pad is tightly attached to the stand foot, and the anti-skid pad is connected with the stand foot through a clamping groove.

Preferably, the maintenance cover is rotatably connected to the right end of the device body through an outer wall of the rotating rod, and the maintenance cover is smaller than the device body in width.

Compared with the prior art, the beneficial effects of the utility model are that: a three-phase alternating current voltage regulator is provided with a filter screen, so that dust and stains in air can be filtered when the device is subjected to heat dissipation, the device is prevented from entering the interior of the device to cause damage, and the service life of the device is prolonged;

(1) a three-phase alternating current voltage regulator is provided with a pure copper coil, and the pure copper coil is connected with a storage rack through a clamping groove, so that when the pure copper coil needs to be replaced, workers can conveniently install and detach the pure copper coil, and the working efficiency is improved;

(2) a three-phase alternating current voltage regulator is provided with a vent, so that the inside of the device can be subjected to heat dissipation treatment by utilizing the fluidity of air, and the damage caused by overhigh internal temperature when the device runs is avoided;

(3) the utility model provides a three-phase AC voltage regulator, through setting up dry drawer, can slide to suitable position through the slip track with dry drawer like this, puts into the drier, avoids the device to receive the erosion of damp moisture under long-time use, causes the damage, improves the device's dampproofing effect.

Drawings

Fig. 1 is a schematic front view of the internal structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a schematic structural view of the heat dissipation mechanism of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a device main body; 2. a rack; 3. a pure copper coil; 4. a carbon brush; 5. a rotating shaft; 6. adjusting a knob; 7. a handle; 8. a heat dissipation mechanism; 801. a vent; 802. a filter screen; 9. an instrument panel; 10. a binding post; 11. a drying oven; 12. a sliding track; 13. drying the drawer; 14. standing; 15. a non-slip mat; 16. maintaining the cover; 17. the rod is rotated.

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. 1-5, the present invention provides an embodiment: a three-phase AC voltage regulator comprises a device main body 1, a heat dissipation mechanism 8, a drying box 11, stand feet 14 and a maintenance cover 16, wherein a storage rack 2 is arranged inside the device main body 1, pure copper coils 3 are arranged above the storage rack 2, carbon brushes 4 are arranged above the pure copper coils 3, rotating shafts 5 are arranged on the inner sides of the carbon brushes 4, adjusting knobs 6 are arranged above the rotating shafts 5, handles 7 are arranged on the left side and the right side of the adjusting knobs 6, the heat dissipation mechanism 8 is arranged on the left side and the right side of the device main body 1, an instrument panel 9 is arranged on the outer side of the rear part of the device main body 1, binding posts 10 are arranged below the device main body 9, the drying box 11 is arranged below the device main body 1, sliding rails 12 are arranged on the inner walls of the left side and the right side of the drying box 11, a drying drawer 13 is connected with pulleys inside the sliding rails 12, and the stand feet, the outer sides of the stand feet 14 are provided with anti-skid pads 15, the maintenance cover 16 is arranged on the front outer side of the device main body 1, and the left side of the maintenance cover 16 is provided with a rotating rod 17;

specifically, the pure copper coil 3 is tightly attached to the storage rack 2, the pure copper coil 3 is connected with the storage rack 2 through the clamping groove, and the pure copper coil 3 is arranged, so that the pure copper coil 3 can be conveniently mounted and dismounted by workers when the pure copper coil 3 needs to be replaced due to the fact that the pure copper coil 3 is connected with the storage rack 2 through the clamping groove, and the working efficiency is improved;

specifically, the heat dissipation mechanism 8 comprises a vent 801 and a filter screen 802, the outer wall of the heat dissipation mechanism 8 and the outer wall of the device main body 1 are both in open-cell design, the heat dissipation mechanism 8 is symmetrically arranged about the central axis of the device main body 1, and the vent 801 is arranged, so that the inside of the device can be subjected to heat dissipation treatment by utilizing the fluidity of air, and the damage caused by overhigh internal temperature when the device operates is avoided;

specifically, the filter screen 802 is tightly attached to the vent 801, the filter screen 802 is connected with the vent 801 through a clamping groove, and the filter screen 802 is arranged, so that dust and dirt in the air can be filtered when the device dissipates heat, the dust and dirt are prevented from entering the device to cause damage, and the service life of the device is prolonged;

specifically, the outer wall of the drying drawer 13 is connected with the inner wall of the drying box 11 in a sliding mode through the inner wall of the sliding rail 12, the sliding rail 12 is symmetrically arranged relative to the central axis of the drying box 11, and the drying drawer 13 is arranged, so that the drying drawer 13 can slide to a proper position through the sliding rail 12, a drying agent is put in, the device is prevented from being corroded by damp and moisture under long-time use, damage is avoided, and the moisture-proof effect of the device is improved;

specifically, the anti-slip mat 15 is tightly attached to the upright legs 14, the anti-slip mat 15 is connected with the upright legs 14 through the clamping grooves, and the anti-slip mat 15 is arranged, so that the phenomenon that the device is shaken when in use and is inconvenient is avoided, and the stability of the device is improved;

specifically, the left end of maintenance lid 16 passes through the outer wall of rotary rod 17 and the right-hand member swivelling joint of device main part 1, and the width of maintenance lid 16 is less than the width of device main part 1, through setting up maintenance lid 16, can be like this when needing to maintain the inspection to the device, will maintain lid 16 and pass through rotary rod 17 and rotate to suitable position, make things convenient for staff's operation.

The working principle is as follows: when the utility model is used, the device is firstly moved to a required use position through the handle 7, then the pure copper coil 3 is installed in a butt joint way with the commodity shelf 2, the pure copper coil 3 is arranged, because the pure copper coil 3 is connected with the commodity shelf 2 through the clamping groove, when the pure copper coil 3 needs to be replaced, the installation and the disassembly of workers are convenient, the work efficiency is improved, then the electric wire is in butt joint with the corresponding binding post 10, then the drying drawer 13 is slid to a proper position through the sliding track 12, the drying agent is put in, then the rotating shaft 5 is driven to operate through the rotating adjusting knob 6 according to requirements, the rotating shaft 5 drives the carbon brush 4 to move above the pure copper coil 3, thereby realizing the purpose of pressure adjustment, and finally when the device needs to be maintained and checked, the maintenance cover 16 is rotated to a proper position through the rotating rod 17, through setting up vent 801, can utilize the mobility of air to carry out the heat dissipation treatment to the device inside like this, avoid the device when the operation, inside high temperature, cause the damage, through setting up filter screen 802, can be when dispelling the heat to the device like this, filter the dust spot in the air, avoid entering into inside the device, cause the damage, improve the device's life, through setting up slipmat 15, can avoid when using the device like this, take place to rock, bring inconvenience, improve the device's steadiness, the working process with just such a three-phase alternating current voltage regulator has been accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a three-phase AC voltage regulator, includes device main part (1), heat dissipation mechanism (8), drying cabinet (11), founds foot (14) and maintenance lid (16), its characterized in that: the device is characterized in that a storage rack (2) is arranged inside the device main body (1), pure copper coils (3) are arranged above the storage rack (2), carbon brushes (4) are arranged above the pure copper coils (3), a rotating shaft (5) is arranged on the inner sides of the carbon brushes (4), an adjusting knob (6) is arranged above the rotating shaft (5), handles (7) are arranged on the left side and the right side of the adjusting knob (6), heat dissipation mechanisms (8) are arranged on the left side and the right side of the device main body (1), an instrument panel (9) is arranged on the outer side of the rear portion of the device main body (1), binding posts (10) are arranged below the instrument panel (9), a drying box (11) is arranged below the device main body (1), sliding rails (12) are arranged on the inner walls of the left side and the right side of the drying box (11), and internal pulleys of the sliding rails (12) are connected with drying drawers (13), the upright legs (14) are arranged below the drying box (11), the outer sides of the upright legs (14) are provided with anti-slip pads (15), the maintenance cover (16) is arranged on the outer side in front of the device main body (1), and the left side of the maintenance cover (16) is provided with a rotating rod (17).

2. A three-phase ac voltage regulator according to claim 1, wherein: the pure copper coil (3) is tightly attached to the storage rack (2), and the pure copper coil (3) is connected with the storage rack (2) through a clamping groove.

3. A three-phase ac voltage regulator according to claim 1, wherein: the heat dissipation mechanism (8) comprises a ventilation opening (801) and a filter screen (802), the outer wall of the heat dissipation mechanism (8) and the outer wall of the device main body (1) are both in open-hole design, and the heat dissipation mechanism (8) is symmetrically arranged relative to the central axis of the device main body (1).

4. A three-phase ac voltage regulator according to claim 3, wherein: the filter screen (802) is tightly attached to the ventilation opening (801), and the filter screen (802) is connected with the ventilation opening (801) through a clamping groove.

5. A three-phase ac voltage regulator according to claim 1, wherein: the outer wall of the drying drawer (13) is connected with the inner wall of the drying box (11) in a sliding mode through the inner wall of the sliding rail (12), and the sliding rail (12) is symmetrically arranged relative to the central axis of the drying box (11).

6. A three-phase ac voltage regulator according to claim 1, wherein: the anti-skid pad (15) is tightly attached to the vertical feet (14), and the anti-skid pad (15) is connected with the vertical feet (14) through clamping grooves.

7. A three-phase ac voltage regulator according to claim 1, wherein: the left end of the maintenance cover (16) is rotatably connected with the right end of the device main body (1) through the outer wall of the rotating rod (17), and the width of the maintenance cover (16) is smaller than that of the device main body (1).