Movable panel assembly for low-voltage power distribution cabinet
Technical Field
The utility model relates to the field of power distribution cabinets, in particular to a movable panel assembly for a low-voltage power distribution cabinet.
Background
The power distribution cabinet has the main functions of opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system, and is mainly suitable for various occasions such as power plants, substations, petrochemical industry, metallurgical steel rolling, light industry textile, factories and mining enterprises, residential communities, high-rise buildings and the like.
The adjustable mounting beam for the low-voltage switch cabinet has the beneficial effects that the upper and lower positions of the mounting beam on the upright posts can be flexibly adjusted according to actual conditions by adopting waist-shaped hole designs for the element mounting holes and the upright post mounting holes, the mounting positions of the elements on the mounting beam can be flexibly adjusted, the adjustable mounting beam can be compatible and applicable to various switch cabinets, the element mounting holes can be compatible and applicable to various components, the application range is wide, and the adjustable mounting beam for the low-voltage switch cabinet is simple in structure, low in cost and easy to popularize and use.
In the prior art, as in the utility model in the above patent, when the element is overhauled, only the whole mounting plate can be disassembled, the mounting plate cannot be disassembled separately, and the overhauling burden of staff is increased when the whole mounting plate is disassembled, so that the overhauling efficiency is reduced.
Disclosure of utility model
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a movable panel assembly for a low-voltage power distribution cabinet, which can realize the effects of reducing the overhaul burden of workers, classifying and installing electric elements and helping the elements on an installation frame to quickly dissipate heat.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a low-voltage distribution is activity panel components for cabinet, includes mounting frame and fly leaf, mounting frame includes frame and two interior braced frames, two interior braced frame symmetry fixed connection is in the inside of frame, the fly leaf sets up between two interior braced frames, the both sides of fly leaf all are provided with two coupling assembling, coupling assembling includes a fixed connection connecting seat and the second connecting seat of fixed connection in braced frame one side in fly leaf one side, one side fixedly connected with draw-in column of fly leaf is kept away from to the connecting seat, one side rotation of interior braced frame is kept away from to the connecting seat No. two splint, draw-in column and two splint butt.
Further, two return springs are fixedly connected to one side, away from the inner supporting frame, of the second connecting seat, and one ends, away from the second connecting seat, of the two return springs are respectively fixedly connected with one sides of the two clamping plates.
Further, the both sides of frame all run through and have seted up logical groove, two the inside of leading to the groove is all sliding connection has the limiting plate, two the bottom surface of limiting plate is laminated mutually with the top surface of fly leaf.
Further, two side fixing plates are arranged between the outer frame and the two inner supporting frames, the top surfaces of the two side fixing plates are connected with a plurality of bolts in a threaded mode, and the two side fixing plates are fixedly connected with the installation frame through bolts arranged on the top surfaces of the side fixing plates.
Further, two ventilation channels are formed in the bottoms of the outer frame and the two inner supporting frames.
Further, two the inner wall both sides of air flue are all fixedly connected with a plurality of wind-guiding pieces that the symmetry set up.
Further, a bottom plate is arranged below the mounting frame.
Further, the bottom surface of frame just is located the equal fixedly connected with spring support pole of four corners department, four the bottom of spring support pole all with the inner wall bottom surface fixed connection of bottom plate.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) In this scheme, through setting up coupling assembling, when the fly leaf is installed to the staff, first connecting seat and No. two connecting seats align one by one, later push down the fly leaf, make the card post overcome reset spring's elasticity and get into in two splint, later can make splint clamp the card post through reset spring's elasticity, realize the installation to the fly leaf, when dismantling, the staff lifts the fly leaf, make the card post overcome the clamping force of splint break away from can, the dismouting is easy and simple to handle, the maintenance burden of staff has been alleviateed.
(2) In this scheme, through set up two interior braced frames in the frame, can divide the space of outer frame inside, install the electrical components who needs frequent maintenance on the fly leaf to will not need frequent maintenance electrical components to install on the side fixed plate, can play the effect of categorised installation, find the component that needs to overhaul fast when being convenient for the staff to maintain.
(3) In this scheme, through seting up the air flue in installing frame bottom, utilize the inside fan of block terminal to produce wind-force, wind-force is with the air outlet department of air flue of the heat guide that electrical components produced on the installing frame under the guide of wind-guiding piece, can help the component on the installing frame to dispel the heat fast.
Drawings
FIG. 1 is a schematic view of a junction perspective structure of the present utility model;
FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;
FIG. 3 is a schematic perspective view of a connecting assembly according to the present utility model;
FIG. 4 is a schematic view of the mounting frame of the present utility model after being flipped over;
fig. 5 is a front view of a part of the structure of the mounting frame of the present utility model.
The reference numerals in the figures illustrate:
1. The device comprises a mounting frame, 101, an outer frame, 102, an inner supporting frame, 2, a movable plate, 3, a connecting component, 31, a first connecting seat, 32, a second connecting seat, 33, a clamping column, 34, a clamping plate, 35, a return spring, 4, a through groove, 5, a limiting plate, 6, a side fixing plate, 7, a bolt, 8, an air duct, 9, an air guide plate, 10, a bottom plate, 11 and a spring supporting rod.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and include, for example, "connected to," whether fixedly connected to, detachably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, indirectly connected to, and in communication with each other via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1:
Referring to fig. 1-4, a movable panel assembly for a low-voltage power distribution cabinet includes a mounting frame 1 and a movable plate 2, the mounting frame 1 includes an outer frame 101 and two inner supporting frames 102, the two inner supporting frames 102 are symmetrically and fixedly connected in the outer frame 101, the movable plate 2 is disposed between the two inner supporting frames 102, two connecting components 3 are disposed on two sides of the movable plate 2, the connecting components 3 include a first connecting seat 31 fixedly connected to one side of the movable plate 2 and a second connecting seat 32 fixedly connected to one side of the inner supporting frames 102, a clamping post 33 is fixedly connected to one side of the first connecting seat 31 away from the movable plate 2, two clamping plates 34 are rotatably connected to one side of the second connecting seat 32 away from the inner supporting frames 102, and the clamping post 33 is abutted with the two clamping plates 34.
One side of the second connecting seat 32 far away from the inner supporting frame 102 is fixedly connected with two return springs 35, and one end of the two return springs 35 far away from the second connecting seat 32 is fixedly connected with one side of the two clamping plates 34 respectively.
The both sides of frame 101 have all run through and have seted up logical groove 4, and the inside of two logical grooves 4 is all sliding connection has limiting plate 5, and the bottom surface of two limiting plates 5 is laminated mutually with the top surface of fly leaf 2.
Two side fixing plates 6 are arranged between the outer frame 101 and the two inner supporting frames 102, the top surfaces of the two side fixing plates 6 are connected with a plurality of bolts 7 in a threaded mode, and the two side fixing plates 6 are fixedly connected with the mounting frame 1 through the bolts 7 arranged on the top surfaces of the two side fixing plates.
The inner supporting frame 102 is used for dividing the inner area of the outer frame 101, supporting points can be provided at the same time, the movable plate 2 is used for installing electrical components which need to be maintained frequently, the connecting component 3 is used for connecting the movable plate 2 with the inner supporting frame 102 and can be quickly assembled and disassembled, when the movable plate 2 is installed, a worker aligns the first connecting seat 31 on the movable plate 2 with the second connecting seat 32 on the inner supporting frame 102 one by one, then presses down the movable plate 2, so that the clamping columns 33 push away the clamping plates 34 and enter the two clamping plates 34, at the moment, the reset springs 35 are pressed and generate elastic force, and after the clamping columns completely enter between the two clamping plates 34, the reset springs 35 push the two clamping plates 34 to clamp the clamping columns 33 through the elastic force, so that the movable plate 2 is installed, when the movable plate 2 is disassembled, the worker slightly lifts the clamping columns 33 upwards to overcome the clamping force of the clamping plates 34, and the assembling and disassembling operations are simple;
Meanwhile, the height of the through groove 4 is slightly higher than that of the movable plate 2 after being installed, after the limiting plate 5 is inserted into the through groove 4, a part of the limiting plate can be pressed at the edge of the top surface of the movable plate 2, so that the movable plate 2 can be further fixed to prevent the movable plate from moving up and down, the side fixing plate 6 is used for installing electrical elements which do not need to be frequently overhauled and is matched with the movable plate 2, the effect of classified installation can be achieved, the elements to be overhauled can be quickly found by workers during maintenance, and only the bolts 7 need to be disassembled and assembled when the opposite side fixing plate 6 is disassembled and assembled.
Example 2:
Referring to fig. 1, 2, 4 and 5, two ventilation channels 8 are provided on the bottom surfaces of the outer frame 101 and the two inner support frames 102.
A plurality of air guide sheets 9 which are symmetrically arranged are fixedly connected on two sides of the inner wall of the two ventilating ducts 8.
A bottom plate 10 is provided below the mounting frame 1.
The bottom surface of frame 101 just is located the equal fixedly connected with spring support pole 11 of four corners department, and the bottom of four spring support poles 11 all is with the inner wall bottom surface fixed connection of bottom plate 10.
The concrete implementation process of the embodiment is that the bottom plate 10 is arranged in the power distribution cabinet when in use, a fan for radiating is mostly arranged in the power distribution cabinet, when the fan blows and radiates, wind force can pass through the ventilating duct 8, and under the guiding action of the air guide sheet 9, the heat generated by the electric elements on the installation frame 1 is guided to the air outlet direction of the ventilating duct 8, the electric elements on the installation frame 1 can be helped to radiate, the spring support rod 11 is used for supporting the whole installation frame 1, when the power distribution cabinet is influenced by external force or the working vibration of internal equipment, the installation frame 1 can generate pressure on the spring support rod 11, at the moment, the spring support rod 11 is pressed and generates elastic force, and the pressure of the installation frame 1 can be counteracted through the elastic force generated by the spring support rod 11, so that the damping effect of the installation frame 1 is realized.
When the movable plate 2 is installed, a worker aligns the first connecting seat 31 on the movable plate 2 with the second connecting seat 32 on the inner supporting frame 102 one by one, then presses down the movable plate 2 to enable the clamping columns 33 to push away the clamping plates 34 and enter the two clamping plates 34, at the moment, the reset springs 35 are pressed and generate elastic force, after the clamping columns 33 completely enter between the two clamping plates 34, the reset springs 35 push the two clamping plates 34 to clamp the clamping columns 33 through the elastic force, so that the movable plate 2 is installed, and when the movable plate 2 is detached, the worker slightly lifts the movable plate 2 by force to enable the clamping columns 33 to overcome the clamping force of the clamping plates 34 and separate;
When the power distribution cabinet works, the internal fan generates wind power, under the guiding action of the ventilating duct 8 and the air guide piece 9, the wind power drives heat generated by elements on the installation frame 1 to the air outlet of the ventilating duct 8, the effect of rapidly radiating the elements on the installation frame 1 is achieved, when the installation frame 1 vibrates, the installation frame 1 can generate pressure on the spring support rods 11, at the moment, the spring support rods 11 are pressed and generate elastic force, and the pressure of the installation frame 1 can be counteracted through the elastic force generated by the spring support rods 11, so that the damping effect of the installation frame 1 is achieved.
The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.