CN214044614U - Wall-mounted universal power supply control box - Google Patents

Abstract

The utility model discloses a small-size wall-hanging general power control box of modular design, including the main frame and fix bottom plate and the door plant in the main frame bottom, power indicator, operating button switch, integrated operation display screen and elastic vibration isolator have set gradually on the door plant, be provided with control assembly mounting panel, PLC mounting panel and power supply module mounting panel in the main frame respectively, relay, circuit breaker, fuse, wave filter and binding post have arranged in proper order on the control assembly mounting panel, install switching value input/output module on the PLC mounting panel, install 24V control power on the power supply module mounting panel; the utility model has the characteristics of light in weight, manufacturing process is simple, and the modularization degree is high, shock resistance is good and maintainability is good, can satisfy the demand of arranging of different electrical parts among the small-size power control mechanism, the structure repetitive design work of the power control box that has significantly reduced.

Description

Wall-mounted universal power supply control box

Technical Field

The utility model belongs to the electrical equipment field, in particular to small-size wall-hanging general power control box of modular design.

Background

With the increasing control requirements on electrical equipment, the demands of various industries on independent power supply control boxes are also increasing. At present, the power control box is widely applied to ships, post and telecommunications, industrial and mining enterprises, high-rise buildings and other places needing power switch control and signal monitoring.

Due to the fact that design specifications and standards are not unified among industries and even among the same industry, the design of the power supply control box is five-door and eight-door. The most prominent defect is that the arrangement of internal electrical components is not standard, the difficulty of the control box of the same type is too high in subsequent improvement design, the control box can only be compensated by increasing the size and the structural weight, and the control box cannot meet the requirements of ships and other places with higher requirements on the use environment and the maintenance space.

Therefore, how to design a small-sized modularized universal power control box becomes one of the problems that the skilled person needs to solve.

SUMMERY OF THE UTILITY MODEL

The non-normative to present power control box design, according to electrical components and parts functional partitioning and walk the line requirement, the utility model provides a under the prerequisite of guaranteeing structural strength and maintenance reliability, adopt the wall-hanging general power control box of modular design.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a wall-hanging general power control box, the main frame that forms and fix the bottom plate in the main frame bottom including panel and roof beam connection, main frame the place ahead install the door plant, the power indicator has set gradually on the door plant, operating button switch, integration operation display screen and elastic vibration isolator, be provided with the control assembly mounting panel in the main frame respectively and set up PLC mounting panel and the power supply module mounting panel in control assembly mounting panel top, the relay has been arranged in proper order on the control assembly mounting panel, the circuit breaker, the fuse, wave filter and binding post, cut off through the terminal stop, install switching value input and output module on the PLC mounting panel, install 24V control power supply on the power supply module mounting panel.

The wall-mounted universal power supply control box is characterized in that a main framework of the wall-mounted universal power supply control box is formed by welding a top plate, a longitudinal beam, a cross beam, a vibration isolator supporting beam, a vertical beam, a mounting plate supporting beam and a side panel.

The door plate of the wall-mounted universal power control box is connected to the main frame through a hinge and a pin.

A wall-hanging general power control box, there is the guide rail through self-tapping screw fixed on its control assembly mounting panel, relay, circuit breaker, fuse, wave filter, binding post and terminal dog pass through the draw-in groove and fix at the installation guide rail.

The utility model has the advantages that: the utility model discloses an installation mode is wall-hanging, through four elastic vibration isolator and external fixation, makes things convenient for technical staff to observe and operate and shock resistance good, structurally adopts the modularized design, divide into six parts with the power supply box. Adopt sheet metal construction in a large number, reduce welding and structural quality, follow-up design can directly follow main frame structure and correspond the corresponding installation panel of modification, according to the function with walk the line requirement and correspond the electrical part of different models and quantity and arrange on the installation panel to realize power control box's commonality.

Drawings

FIG. 1 is a view showing the structure of the main view direction of the present invention;

FIG. 2 is a structural view of the present invention in the bottom view;

fig. 3 is a schematic structural view of the main frame of the present invention;

FIG. 4 is a schematic view of the mounting plate assemblies of the present invention;

fig. 5 is a schematic structural view of the door panel assembly of the present invention;

fig. 6 is a schematic structural diagram of the bottom plate assembly of the present invention.

The names of the components in the figure are: 1-main frame, 1.1-side board, 1.2-roof board, 1.3-longeron, 1.4-crossbeam, 1.5-isolator supporting beam, 1.6-vertical beam, 1.7-mounting panel supporting beam, 2-control assembly mounting panel, 2.1-guide rail, 2.2-relay, 2.3-circuit breaker, 2.4-fuse, 2.5-wave filter, 2.6-binding post, 2.7-terminal block, 3-PLC mounting panel, 3.1-switching value input output module, 4-power supply assembly mounting panel, 4.1-24V control power supply, 5-door plant, 5.1-hinge, 5.2-integrated operation display screen, 5.3-power indicator, 5.4-isolator pin, 5.5-operation button switch, 6-elasticity, 7-bottom plate, 7.1-nameplate, 7.2-electric connector.

Detailed Description

The wall-mounted universal power control box is described below with reference to the accompanying drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses a wall-hanging general power control box, connect the main frame 1 that forms and bottom plate 7 in main frame 1 bottom through the fix with screw including panel and roof beam, bottom plate 7 on pre-open the mounting hole of various connectors and power, door plant 5 is installed in main frame 1 the place ahead, door plant 5 passes through hinge 5.1 and pin 5.4 and connects on main frame 1, when needs are examined the maintenance to power control box inside, only need lift off not to come out pin 5.4 can, can be used to arrange all kinds of power indicator 5.3 and operating button switch 5.5 through trompil in advance on the door plant 5, also can be as required user's demand installation integration operation display components such as operation display screen 5.2, be fixed with elasticity isolator 6 on the door plant 5. The modular design is adopted to the 1 box structure of main frame, divides the structure region in advance inside the box according to the electric principle of power control box, and 1 box inside below is control assembly mounting panel 2 in the main frame, and 2 box inside upper left sides of control assembly mounting panel are PLC mounting panel 3, and 2 box inside upper right sides of control assembly mounting panel are power supply module mounting panel 4.

Referring to fig. 4, 5 and 6, the main frame 1 is formed by welding a top plate 1.2, longitudinal beams 1.3, cross beams 1.4, vibration isolator support beams 1.5, vertical beams 1.6, mounting plate support beams 1.7 and side panels 1.1. The side panel 1.1 is a sheet metal part obtained by directly bending a whole plate without additionally designing a back plate; the side panel 1.1 and the top plate 1.2 are bent by metal plates for three times to achieve the structural strength same as that of the beam structure, so that the beam is replaced to play the same strength supporting role, and the number of the beam structures is greatly reduced; the beam structure is bent through multiple metal plates, a plurality of mounting holes are reserved for assembling with the control panel, and the mounting holes are not used as binding holes for standby; the longitudinal beams 1.3, the cross beams 1.4 and the vertical beams 1.6 are welded with each other and then assembled with the side panels 1.1. The vibration isolator supporting beam 1.5 is directly welded on the side panel 1.1, the mounting plate supporting beam 1.7 mainly comprises two types, two sides of one type of beam are respectively fixed on a through hole which is formed in the vertical beam 1.6 in advance through screws, and a welding nut is designed on the back of the through hole to facilitate assembly; two sides of the other beam 1.7.2 are respectively fixed on the beam and the preset through holes of the bending edge of the beam 1.4 through screws.

The mounting panel is divided into three types according to the functional division and wiring requirements of electrical components: control component mounting panel 2, PLC mounting panel 3 and power supply module mounting panel 4. Control assembly mounting panel 2 passes through self-tapping screw to be fixed on standard 35mm installs on guide rail 2.1, can install relay 2.2, circuit breaker 2.3, fuse 2.4 and binding post 2.6 etc. according to the demand on it, sets up terminal block 2.7 between different electrical parts and cuts off, also can arrange wave filter 2.5 according to the demand in addition. The PLC mounting plate 3 is used for arranging a switching value input and output module 3.1 and the like. The power supply unit mounting plate 4 is used for arranging a 24V control power supply 4.1 and the like.

The type and number of electrical components on the mounting board are not unique and are ultimately determined in combination with user requirements and functional requirements. The edge of the bottom plate 7 is bent by a metal plate to achieve the same effect as that of the main frame beam 1.4, and meanwhile, holes are formed in the bent edge to be used for being assembled with the pins 5.4. All kinds of electric connector 7.2 mounting holes are reserved to bottom plate 7 main part, and power signal, control signal and monitoring signal are by this input and output, and every electric connector 7.2 is furnished with the data plate 7.1 of corresponding brass material.

The utility model discloses a power control box has advantages such as the modularization degree is high, the commonality is strong, processing is convenient, maintainability is good and shock resistance effect is good, has following characteristics particularly:

1, the power control box adopts the modularized design, and the box body is split into 7 parts. Aiming at different design requirements, the main frame 1 and the elastic vibration isolator 6 are used, and the positions and the number of the holes on the mounting plate, the door plate 5 and the bottom plate 7 are correspondingly modified according to the types and the wiring requirements of the electrical components, so that the design requirements of various industries on the power supply control box are met.

2, the power supply control box adopts a metal plate structure in a large number, the number of panels and the number of beam structures are reduced by a one-time or multi-time bending method, welding procedures are reduced, and the power supply control box is compact in structure, convenient to machine and good in reliability.

3, the bottom plate 7 is designed into a quick-plugging type electric connector 7.2 so as to replace the traditional cable fixing head and the like. The plugging is simple and convenient, and the maintainability is good.

4, power control box adopts wall-hanging design, and is fixed with external structure through elastic vibration isolator 6, and the arrangement is more nimble, makes things convenient for technical staff to observe the operation again when reducing occupation space, and shock resistance is good.

The wall-mounted universal power control box is described in the following with reference to the accompanying drawings and embodiments: firstly, the selection type and the number of the electrical components are determined according to the user requirements and the electrical design drawing, and further the geometric dimension, the size and the position of each module are preliminarily determined.

Firstly, the selection type and the number of the electrical components are determined according to the user requirements and the electrical design drawing, and further the geometric dimension, the size and the position of each module are preliminarily determined.

Designing and installing the main frame 1: the side panel 1.1, the top plate 1.2, the longitudinal beam 1.3, the cross beam 1.4, the vibration isolator supporting beam 1.5, the vertical beam 1.6 and the mounting plate supporting beam 1.7 are machined and formed through processes of sheet metal bending, cutting and the like, and the opening position and the size of the mounting plate supporting beam 1.7 are determined according to the geometric dimensions of the PLC mounting plate 3 and the power supply assembly mounting plate 4. Holes are formed in the vertical beams 1.6 at equal intervals so that the positions of the mounting plate supporting beams 1.7 can be adjusted according to needs, and the unused through holes can be used as subsequent cable binding holes. And assembling a welding nut on the back of the through hole at the position where the screw needs to be assembled so as to facilitate subsequent installation. The longitudinal beams 1.3, the cross beams 1.4 and the vertical beams 1.6 are welded, the vibration isolator support beams 1.5 are welded with the side panels 1.1, then the beam structures are welded with the side panels 1.1 and the top plates 1.2, and finally the mounting plate support beams 1.7 are assembled with the main frame 1 through screws.

Installation of the base plate 7: firstly, the bottom plate 7 and the main frame 1 are welded, and then various electric connectors 7.2 and nameplates 7.1 are arranged at the positions corresponding to the holes.

Installation of each installation plate: the mounting guide rail 2.1 is fixed on the control component mounting plate 2 through self-tapping screws, and then the relay 2.2, the circuit breaker 2.3, the fuse 2.4, the filter 2.5, the wiring terminal 2.6 and the terminal stop 2.7 are fixed on the mounting guide rail 2.1 through clamping grooves according to the electrical design requirement; fixing the switching value input/output module 3.1 and the like on the PLC mounting plate 3 through screws; fixing a 24V control power supply 4.1 and the like on the power supply component mounting plate 4 through screws; and finally, fastening the mounting plate with the assembled electric appliance components to the mounting plate supporting beam 1.7 through screws. The mounting boards to which the electric devices have been assembled are assembled to the main frame 1 by screws.

Installation of the door panel 5: and the power indicator lamp 5.3, the operation button switch 5.5 or the integrated operation display screen 5.2 are fastened on the corresponding mounting holes on the door panel 5 through screws. Finally, the door panel 5 is fixed with the main frame 1 through a hinge 5.1 and a pin 5.4. Finally, the wiring operation and the subsequent electrical test are carried out. The electrical components are selected according to different electrical design drawings. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.

The utility model discloses can also correspond according to electrical components and parts kind and wiring requirement and revise control assembly mounting panel 2, PLC mounting panel 3, power supply module mounting panel 4, door plant 5 and bottom plate 7's structural dimension, trompil position and quantity to satisfy each trade and to the design requirement of power control box.

The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be applied, and it will be apparent to those skilled in the art that a plurality of modifications and improvements may be made without departing from the inventive concept of the present invention, and all of these modifications and improvements fall within the protection scope of the present invention.

Claims (4)

1. The utility model provides a wall-hanging general power control box which characterized in that: comprises a main frame (1) formed by connecting a panel and a beam and a bottom plate (7) fixed at the bottom of the main frame (1), the door panel (5) is installed in front of the main frame (1), the door panel (5) is sequentially provided with a power indicator lamp (5.3), an operating button switch (5.5), an integrated operating display screen (5.2) and an elastic vibration isolator (6), the main frame (1) is internally provided with a control component mounting plate (2), a PLC mounting plate (3) and a power supply component mounting plate (4) which are arranged above the control component mounting plate (2), the control component mounting plate (2) is sequentially provided with a relay (2.2), a circuit breaker (2.3), a fuse (2.4), a filter (2.5) and a wiring terminal (2.6), the partition is carried out through a terminal stop block (2.7), a switching value input and output module (3.1) is installed on the PLC installation plate (3), and a 24V control power supply (4.1) is installed on the power supply assembly installation plate (4).

2. A wall hanging type universal power supply control box according to claim 1, characterized in that the main frame (1) is formed by welding a top plate (1.2), a longitudinal beam (1.3), a cross beam (1.4), an isolator support beam (1.5), a vertical beam (1.6), a mounting plate support beam (1.7) and a side plate (1.1).

3. A wall mounted universal power control box according to claim 1, characterized in that the door panel (5) is connected to the main frame (1) by means of a hinge (5.1) and a pin (5.4).

4. A wall-mounted universal power control box as claimed in claim 1, characterized in that the control component mounting plate (2) is fixed with a guide rail (2.1), and the relay (2.2), the circuit breaker (2.3), the fuse (2.4), the filter (2.5), the connecting terminal (2.6) and the terminal block (2.7) are fixed on the mounting guide rail (2.1) through a clamping groove.

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