CN211829626U

CN211829626U - Novel low-voltage active power filter device

Info

Publication number: CN211829626U
Application number: CN202020505100.0U
Authority: CN
Inventors: 黄建平; 符悦
Original assignee: Guangzhou Enenta Electric Equipment Co ltd
Current assignee: Guangzhou Enenta Electric Equipment Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-10-30
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a novel active electric power filter of low pressure device, including filtering cabinet body, sealing mechanism, mounting panel, slide mechanism, fixed plate, mounting hole, spout, slider, activity groove, limiting plate, fixed establishment, screw rod, fixing base, ejector pad, spacing collar, install bin, spring, gag lever post and fixed tooth. The utility model has the advantages that: along the top of mounting panel, the inside slip of slider at the spout has been realized to bottom direction removal fixed plate, the regulation to the fixed plate position has been realized, the position of confirming the fixed plate is exactly the mounted position who has confirmed electrical components, clockwise rotation screw rod has realized the ejector pad that is the round platform shape structure and has realized that the ejector pad extrudees two gag lever posts mutually back on the back simultaneously, so realized two gag lever posts block to between two sets of adjacent two fixed teeth, thereby electrical components's mounted position has been confirmed in the realization, and conveniently adjust the position of fixed plate in the mounting panel side, do benefit to electrical components at the different position winding displacement of mounting panel.

Description

Novel low-voltage active power filter device

Technical Field

The utility model relates to a filtering device specifically is a novel active electric power filtering device of low pressure belongs to power equipment technical field.

Background

The filtering is an operation of filtering specific band frequencies in signals, is an important measure for inhibiting and preventing interference, and is divided into classical filtering and modern filtering; the distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. The equipment of the stage provides protection, monitoring and control for loads, and the power distribution cabinet also has a low-voltage active power filtering function.

However, current low-voltage active power filter switch board is through seting up the hole on the backplate at the switch board when installing inside electrical components, passes through the screw fixation with electrical components on the surface of backplate, is difficult to with electrical components adjusting position on the backplate after the mode through the screw is fixed, is difficult to random winding displacement when overhauing, if on the backplate is really directly passed through the screw fixation to electrical components heavier, leads to the backplate to take place to deform easily, influences fixed effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel active power filter of low pressure just in order to solve above-mentioned problem, conveniently adjust electrical components in the position of the internal portion of cabinet, conveniently overhaul and winding displacement, fixed effectual.

The utility model realizes the above purpose by the following technical proposal, a novel low-voltage active power filter device comprises a filter cabinet body and a sealing mechanism arranged at the side of the filter cabinet body, the inner side of the filter cabinet body is fixedly connected with a mounting plate, the side wall of the mounting plate is connected with a sliding mechanism in an equidistance sliding way, the sliding mechanism comprises a fixed plate, a mounting hole, a sliding chute, a sliding block, a movable groove and a limiting plate, the sliding chute and the movable groove are arranged at the surface of the mounting plate in a vertical and equidistance way, the sliding block is connected in the sliding chute in a sliding way, the end part of the sliding block positioned at the outer side of the mounting plate is welded with the fixed plate, the limiting plate sliding in the movable groove is welded with the sliding block, the mounting hole is arranged at the side of the fixed plate, the fixing mechanism comprises a screw, a fixing seat, a push block, a limiting ring, an installation box, a spring, a limiting rod and a fixing tooth, the installation box is welded at the top of each limiting plate, the limiting rods are connected inside the installation boxes in a relatively sliding manner, the limiting rings are welded on the surfaces of the limiting rods, the spring is wound on the surface of the limiting rod between the limiting ring and the installation box, the end parts of the two opposite Sophora alopecuroides limiting rods are obliquely arranged, the end parts of the two opposite limiting rods are abutted against the side wall of the push block in the round-table-shaped structure, the inside equidistance of mounting panel is equipped with a plurality of groups fixed tooth, the gag lever post block in adjacent two between the fixed tooth, it is a plurality of the side of ejector pad all welds the screw rod, a plurality of the top welding of slider have with threaded connection between the screw rod the fixing base.

Preferably, it is right in order to realize the protection of screw rod, slide mechanism includes guard plate and pressure spring, and is a plurality of all placed perpendicularly in the inside of fixed plate a plurality of pressure spring, a plurality of the equal sliding connection in the inside of fixed plate have with fixed connection between the pressure spring the guard plate.

Preferably, in order to realize that the limiting plate slides in the vertical direction in the movable groove, the cross sections of the sliding block and the limiting plate are in a T-shaped structure, and the width of the limiting plate is smaller than the distance between two opposite fixed teeth.

Preferably, in order to realize the heat dissipation of the internal electrical components of the filter cabinet body, a heat dissipation mechanism is installed on the side surface of the filter cabinet body and comprises a fixed shell and a baffle plate, the side surface of the filter cabinet body is welded with the fixed shell with an internal hollow surface opening, and the side surface of the fixed shell is welded with the baffle plate which is obliquely arranged.

Preferably, in order to realize that the electric appliance element is installed in the filter cabinet body and protect the electric appliance element, a sealing mechanism is installed on the side surface of the filter cabinet body, the sealing mechanism comprises a sealing plate, a filter screen and a hinge, the side surface of the filter cabinet body is hinged to the sealing plate through the hinge, and the filter screen is installed on the side surfaces of the two sealing plates.

Preferably, for the convenience of the transport of filter cabinet body, transport mechanism is installed to the bottom of filter cabinet body, transport mechanism includes walking wheel and lifting groove, install the bottom four corners department of filter cabinet body the walking wheel, two lateral walls of filter cabinet body are opened relatively and are equipped with lifting groove.

The utility model has the advantages that: along the top of mounting panel, the inside slip of slider at the spout has been realized to bottom direction removal fixed plate, and then realized the regulation to the fixed plate position, confirm the position of fixed plate also is exactly to confirm electrical components's mounted position, further clockwise rotation screw rod has realized the ejector pad that is the round platform shape structure and has realized that the ejector pad extrudees two gag lever posts back to back mutually simultaneously, so realized two gag lever posts blocks to between two sets of adjacent two fixed teeth, the gag lever post of block between two fixed teeth has increased the stability fixed to the fixed plate, thereby electrical components's mounted position has been realized having confirmed, and conveniently adjust the position of fixed plate in the mounting panel side, do benefit to electrical components at the different position winding displacement of mounting panel.

Drawings

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

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the mounting plate and the sliding mechanism shown in FIG. 2;

FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;

fig. 5 is a schematic view of a connection structure of the mounting plate, the sliding mechanism and the fixing mechanism shown in fig. 4.

In the figure: 1. the filtering cabinet comprises a filtering cabinet body, 2, a heat dissipation mechanism, 21, a fixed shell, 22, a baffle, 3, a sealing mechanism, 31, a sealing plate, 32, a filter screen, 33, a hinge, 4, a carrying mechanism, 41, a traveling wheel, 42, a lifting groove, 5, a mounting plate, 6, a sliding mechanism, 61, a fixing plate, 62, a mounting hole, 63, a protection plate, 64, a sliding groove, 65, a sliding block, 66, a movable groove, 67, a limiting plate, 68, a pressure spring, 7, a fixing mechanism, 71, a screw rod, 72, a fixed seat, 73, a push block, 74, a limiting ring, 75, a mounting box, 76, a spring, 77, a limiting rod, 78 and fixed teeth.

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, a novel low-voltage active power filter device includes a filter cabinet body 1 and a sealing mechanism 3 installed on a side surface of the filter cabinet body 1, a mounting plate 5 is fixedly connected to an inner side of the filter cabinet body 1, a sliding mechanism 6 is slidably connected to a side wall of the mounting plate 5 at equal intervals, the sliding mechanism 6 includes a fixing plate 61, a mounting hole 62, a sliding groove 64, a sliding block 65, a movable groove 66 and a limiting plate 67, the sliding groove 64 and the movable groove 66 are vertically and equidistantly formed on a surface of the mounting plate 5, the sliding block 65 is slidably connected to an inner portion of the sliding groove 64, the fixing plate 61 is welded to an end portion of the sliding block 65 located on an outer side of the mounting plate 5, the limiting plate 67 and the sliding block 65 sliding in the movable groove 66 are welded to each other, the mounting hole 62 is formed on a side surface, a plurality of the welding of limiting plate 67's top has fixed establishment 7, fixed establishment 7 includes screw rod 71, fixing base 72, ejector pad 73, spacing collar 74, install bin 75, spring 76, gag lever post 77 and fixed tooth 78, and a plurality of the equal welding of top of limiting plate 67 has install bin 75, and is a plurality of the inside homogeneous phase of install bin 75 is sliding connection to gag lever post 77, and is a plurality of gag lever post 77's skin weld has spacing collar 74, gag lever post 74 with between the install bin 75 the surface winding of gag lever post 77 has spring 76, and two relative scoulva gag lever post 77's tip is the slope setting, and two relative the tip of gag lever post 77 with be the round platform shape structure the lateral wall of ejector pad 73 contradicts, the inside equidistance of mounting panel 5 is equipped with a plurality of groups fixed tooth 78, gag lever post 77 block is between two adjacent fixed tooth 78, the screw rods 71 are welded on the side faces of the push blocks 73, and the fixed seats 72 in threaded connection with the screw rods 71 are welded on the tops of the slide blocks 65.

As a technical optimization scheme of the utility model, slide mechanism 6 includes guard plate 63 and pressure spring 68, and is a plurality of the inside of fixed plate 61 has all placed a plurality of perpendicularly pressure spring 68, and is a plurality of the equal sliding connection in inside of fixed plate 61 with fixed connection between the pressure spring 68 guard plate 63.

As a technical optimization scheme of the utility model, the slider 65 with limiting plate 67's transversal "T" shape structure of personally submitting, limiting plate 67's width is less than relative two distance between the fixed tooth 78.

As a technical optimization scheme of the utility model, the side-mounting of filter cabinet body 1 has heat dissipation mechanism 2, heat dissipation mechanism 2 includes set casing 21 and baffle 22, the side welding of filter cabinet body 1 has inside cavity, the face open-ended set casing 21, the side welding of set casing 21 has and is the slope setting baffle 22.

As a technical optimization scheme of the utility model, the side-mounting of filtering cabinet body 1 has sealing mechanism 3, sealing mechanism 3 includes closing plate 31, filter screen 32 and hinge 33, the side of filtering cabinet body 1 passes through hinge 33 articulates there are closing plate 31, two the side of closing plate 31 is all installed filter screen 32.

As a technical optimization scheme of the utility model, transport mechanism 4 is installed to the bottom of filtering cabinet body 1, transport mechanism 4 includes walking wheel 41 and lifting groove 42, install the bottom four corners department of filtering cabinet body 1 walking wheel 41, two lateral walls of filtering cabinet body 1 are opened mutually and are equipped with lifting groove 42.

When the utility model is used, firstly, a worker holds the lifting grooves 42 of the two side walls of the filter cabinet body 1 to push the filter cabinet body 1 to realize that the walking wheels 41 roll on the ground, so that the filter cabinet body 1 is moved, holes for heat dissipation are formed in the side surface of the fixed shell 21, and the baffle 22 which is arranged in an inclined manner can block dust from entering the interior of the filter cabinet body 1; when electrical components are installed, the two sealing plates 31 are opened to realize the rotary connection between the sealing plates 31 and the hinges 33, the filter screens 32 on the side surfaces of the two sealing plates 31 can also realize the heat dissipation and dust prevention of the electrical components inside the filter cabinet body 1, when the electrical components are installed, the protection plate 63 inside the fixing plate 61 is firstly pressed, the protection plate 63 extrudes the compression spring 68 and simultaneously slides into the fixing plate 61, the fixing plate 61 is moved along the top and bottom directions of the installation plate 5 to realize the sliding of the sliding block 65 inside the sliding groove 64, further, the position of the fixing plate 61 is adjusted, the position of the fixing plate 61 is determined, namely, the installation position of the electrical components is determined, further, the pushing block 73 in a circular table-shaped structure is realized by clockwise rotating the screw 71, the pushing block 73 simultaneously extrudes the two limiting rods 77 in a reverse direction, and then the two limiting rods 77 are clamped between two groups of adjacent fixing teeth 78, the limiting rod 77 clamped between the two fixing teeth 78 increases the stability of fixing the fixing plate 61, so that the installation position of the electrical element is determined, the position of the fixing plate 61 on the side surface of the installation plate 5 is convenient to adjust, and the wire arrangement of the electrical element is facilitated; finally, the electrical components are fixed inside the two mounting holes 62 on the side of the fixing plate 61 by screws, and the mounting of the electrical components is realized.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel active power filter of low pressure device, includes filtering cabinet body (1) and installs sealing mechanism (3) of filtering cabinet body (1) side, its characterized in that: the filter cabinet comprises a filter cabinet body (1), wherein a mounting plate (5) is fixedly connected to the inner side of the filter cabinet body (1), a sliding mechanism (6) is connected to the side wall of the mounting plate (5) in an equidistant sliding mode, the sliding mechanism (6) comprises a fixing plate (61), a mounting hole (62), a sliding groove (64), a sliding block (65), a movable groove (66) and a limiting plate (67), the sliding groove (64) and the movable groove (66) are arranged at the surface of the mounting plate (5) in an equidistant vertical mode, the sliding block (65) is connected to the inside of the sliding groove (64) in a sliding mode, the fixing plate (67) and the sliding block (65) which slide in the inside of the movable groove (66) are welded together, the mounting hole (62) is arranged on the side face of the fixing plate (61), and a plurality of fixing mechanisms (7) are welded to the top of the limiting plate (67, the fixing mechanism (7) comprises a screw rod (71), a fixing seat (72), a push block (73), a limiting ring (74), an installation box (75), a spring (76), a limiting rod (77) and fixing teeth (78), the installation box (75) is welded at the top of the limiting plate (67), the limiting rod (77) and the limiting ring (74) are connected inside the installation box (75) in a sliding mode, the limiting rod (77) and the limiting ring (77) are welded on the surface of the limiting ring (74) and the installation box (75), the spring (76) is wound on the surface of the limiting rod (77), the ends of two opposite Sorpa fox limiting rods (77) are obliquely arranged, the ends of the two opposite limiting rods (77) are abutted against the side wall of the push block (73) in a circular truncated cone-shaped structure, a plurality of groups of the fixing teeth (78) are arranged at equal intervals inside the installation plate (5), the limiting rod (77) is clamped between two adjacent fixed teeth (78), the screw rods (71) are welded on the side faces of the push blocks (73), and the fixed seats (72) in threaded connection with the screw rods (71) are welded on the tops of the slide blocks (65).

2. The novel low-voltage active power filter device according to claim 1, wherein: slide mechanism (6) are including guard plate (63) and pressure spring (68), and are a plurality of the inside of fixed plate (61) has all vertically placed a plurality of pressure spring (68), and is a plurality of the equal sliding connection in inside of fixed plate (61) have with fixed connection between pressure spring (68) guard plate (63).

3. A novel low voltage active power filter device according to claim 2, wherein: the cross sections of the sliding block (65) and the limiting plate (67) are of a T-shaped structure, and the width of the limiting plate (67) is smaller than the distance between the two opposite fixed teeth (78).

4. The novel low-voltage active power filter device according to claim 1, wherein: the side-mounting of filtering cabinet body (1) has heat dissipation mechanism (2), heat dissipation mechanism (2) are including set casing (21) and baffle (22), the side welding of filtering cabinet body (1) has inside cavity, face open-ended set casing (21), the side welding of set casing (21) has and is the slope setting baffle (22).

5. The novel low-voltage active power filter device according to claim 1, wherein: the side mounting of filtering cabinet body (1) has sealing mechanism (3), sealing mechanism (3) include closing plate (31), filter screen (32) and hinge (33), the side of filtering cabinet body (1) passes through hinge (33) articulates there are closing plate (31), two the side of closing plate (31) is all installed filter screen (32).

6. The novel low-voltage active power filter device according to claim 1, wherein: transport mechanism (4) are installed to the bottom of filtering cabinet body (1), transport mechanism (4) are including walking wheel (41) and lifting groove (42), install the bottom four corners department of filtering cabinet body (1) walking wheel (41), two lateral walls of filtering cabinet body (1) are opened relatively and are equipped with lifting groove (42).