CN217884153U

CN217884153U - Electric control box

Info

Publication number: CN217884153U
Application number: CN202222078160.0U
Authority: CN
Inventors: 冉隆毅; 王正
Original assignee: Chongqing Chemical Industry Vocational College
Current assignee: Chongqing Chemical Industry Vocational College
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-22
Anticipated expiration: 2032-08-09

Abstract

The utility model provides an electrical control box, which relates to the technical field of electrical control boxes and comprises a device body; device body rear is provided with fixed bearing frame, fixed bearing frame is whole to be H shape structure, the fixed shoulder hole that runs through around bearing frame front end face four corners all sets up, the fixed centre that bears the frame front end face left and right sides all is provided with the screw thread post, the cover is equipped with the control box casing and locks through the nut between the screw thread post of fixed bearing frame, the fixed setting that bears the frame, conveniently fix the four corners locking at the wall through the bolt, make things convenient for control box casing suit between the screw thread post and lock through the nut, conveniently shelter from the fixing bolt who bears the frame fixedly through the control box casing and hide, it dismantles to have solved the control box and lead to the non-working personnel easily at the wall through the bolt fastening that exposes externally, inconvenient bear the fixed problem that bears a fixing bolt of bearing through bearing frame to the control box.

Description

Electric control box

Technical Field

The utility model belongs to the technical field of the electrical control box, especially, relate to an electrical control box.

Background

The automatic electrical control box is characterized in that switch equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment are assembled in a closed or semi-closed metal box according to the electrical wiring requirement, the arrangement of the automatic electrical control box meets the requirement of normal operation of an electric power system, the automatic electrical control box is convenient to overhaul, the safety of a person and surrounding equipment is not endangered, and meanwhile, internal components of the control box can generate a large amount of heat in the using process, so that the heat dissipation needs to be carried out inside the control box.

Based on the above, the inventor finds that the existing control box has the following defects:

1. the control box is fixed on the wall surface through bolts exposed outside, so that non-workers are easy to disassemble, the control box is inconvenient to bear and fix through the bearing frame, and the fixing bolts of the bearing frame are hidden;

2. the louvre setting of control box need just can realize the heat dissipation of control box through the heat dissipation fan on the lateral wall, and it is inconvenient to set up the louvre on the control box lower wall and dispel the heat through the hot air principle that rises.

In view of the above, the present invention provides an electrical control box, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an electrical control box, which aims to solve the problems that the existing control box is fixed on the wall surface through bolts exposed outside, which easily leads to the disassembly of non-working personnel, is inconvenient to bear and fix the control box through a bearing frame and hide the fixing bolts of the bearing frame; the louvre setting of control box need just can realize the heat dissipation of control box through the heat dissipation fan on the lateral wall, and it is inconvenient to set up the louvre on the lower wall on the control box and come radiating problem through the hot air principle that rises.

The utility model discloses purpose and efficiency of automatic electrical control box with high-efficient heat dissipation function are reached by following specific technological means:

an electric control box includes a device body;

the device body rear is provided with the fixed bearing frame, the whole H shape structure that is of fixed bearing frame, the fixed shoulder hole that runs through around all having offered in the preceding terminal surface four corners of bearing frame, the fixed middle of bearing the preceding terminal surface left and right sides of bearing frame all is provided with the screw thread post, the cover is equipped with the control box casing and locks through the nut between the screw thread post of fixed bearing frame, screw thread blind hole has all been seted up in control box casing top terminal surface four corners, the suit hole has all been seted up in the middle of the control box casing rear wall left and right sides, the through wires hole of running through the range about the back about all seted up about the control box casing rear wall, the rectangular hole has been seted up to control box casing the place ahead wall.

Further, the inside control box chamber door of installing through the fixed axle of rectangular hole of control box casing, the terminal surface all is provided with the semicircle head about the control box chamber door, and the patchhole has all been seted up to the terminal surface about the control box chamber door left end, and the mounting hole that runs through around seting up in the middle of the control box chamber door right-hand member.

Furthermore, wire hole sealing plugs are arranged inside the threading holes of the control box shell, insertion columns are arranged at the rear ends of the wire hole sealing plugs, and picking and placing columns with annular grooves are arranged at the front ends of the wire hole sealing plugs.

Furthermore, the dust falling protection plate is installed on the top end face of the control box shell through bolts, four corners of the bottom end face of the dust falling protection plate are provided with spacing columns, and four corners of the top end face of the dust falling protection plate are provided with stepped holes which run through from top to bottom.

Further, all install through the fixed pin about control box casing is inside and bear spacing frame, bear the spacing frame all set up the mounting hole that runs through inside and outside the centre of controlling the wall all around, bear spacing frame top and all place and install the protection filter.

Furthermore, a component carrier plate is sleeved between the threaded columns of the fixed bearing frame and locked through nuts, sleeving holes are formed in the middles of the left side and the right side of the component carrier plate, and threaded holes which are arranged in order and penetrate through the component carrier plate are formed in the component carrier plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the setting of fixed bearing frame, the convenience is fixed the four corners locking through the bolt at the wall, makes things convenient for control box casing suit between the screw thread post and through nut locking, and the convenience shelters from through the control box casing to the fixed fixing bolt who bears the frame and hides, has solved the control box and has leaded to the non-staff to dismantle easily at the wall through the bolt fastening that exposes outside, and inconvenient bears the weight of fixedly and hide the problem that bears a fixing bolt to the control box through bearing the frame.

The setting of control box casing conveniently bears spacing frame and installs through the fixed pin and bear the protection filter about inside, makes things convenient for inside air of control box casing to dispel the heat from upwards circulating down, has solved the louvre setting of control box and need just can realize the heat dissipation of control box through the heat dissipation fan on the lateral wall, and the inconvenient louvre of seting up on the control box lower wall is through the radiating problem of hot air rising principle.

Drawings

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

Fig. 2 is a schematic rear view of the present invention.

Fig. 3 is a schematic sectional structure diagram of the present invention.

Fig. 4 is a schematic view of the disassembly structure of the present invention.

In the figure: 1. a device body; 2. fixing a bearing frame; 3. a control box housing; 4. a component carrier plate; 5. a bearing limit frame; 6. a protective filter plate; 7. a dust fall protection plate; 8. the wire hole is sealed and plugged; 9. the control box door.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an electrical control box, which comprises a device body 1;

the rear part of the device body 1 is provided with a fixed bearing frame 2 which is convenient to be arranged on a wall surface to bear a control box shell 3 through bolts, the whole fixed bearing frame 2 is of an H-shaped structure and is convenient to bear stress, four corners of the front end surface of the fixed bearing frame 2 are provided with stepped holes which penetrate through the front part and the rear part, the fixed bearing frame is convenient to be arranged on the wall surface and hide the head of a bolt through bolts, the middles of the left side and the right side of the front end surface of the fixed bearing frame 2 are provided with threaded columns which are convenient to be sleeved on the control box shell 3 and locked through nuts, the control box shell 3 is sleeved between the threaded columns of the fixed bearing frame 2 and locked through nuts, the locking bolts of the fixed bearing frame 2 are convenient to be shielded through the control box shell 3, the four corners of the top end surface of the control box shell 3 are provided with threaded blind holes, make things convenient for dust fall guard plate 7 to pass through the bolt mounting, the suit hole has all been seted up in the centre of the 3 rear side walls left and right sides of control box casing, make things convenient for the suit and lock through the nut, the through wires hole of arranging about running through around all having seted up about the 3 rear side walls of control box casing, make things convenient for the connecting wire to pass, the rectangular hole has been seted up to the 3 the place ahead walls of control box casing, make things convenient for control box chamber door 9 to install, the cover is equipped with components and parts support plate 4 and locks through the nut between the screw post of fixed bearing frame 2, make things convenient for components and parts to pass through the bolt mounting, the suit hole has all been seted up in the centre of the 4 left and right sides of components and parts support plate, make things convenient for the suit and lock through the nut, the screw hole that runs through around the orderly arrangement is seted up to components and parts support plate 4 inside, make things convenient for components and parts to pass through the bolt mounting.

Wherein, control box casing 3 is inside all from top to bottom installs through the fixed pin and bears spacing frame 5, conveniently bear protection filter 6, bear the mounting hole that inside and outside run through all to the centre of wall all around spacing frame 5, conveniently install through the fixed pin, bear spacing frame 5 top and all place and install protection filter 6, conveniently filter the air of circulation, control box casing 3 top end face passes through the bolt and installs dust fall guard plate 7, prevent that the dust from falling into, dust fall guard plate 7 bottom end face four corners all is provided with the space post, conveniently reserve exhaust space, the shoulder hole that runs through from top to bottom is all seted up to dust fall guard plate 7 top end face four corners, conveniently install through the bolt, control box casing 3's inside all installs line hole closed stopper 8, the convenient threading hole that does not use seals, line hole closed stopper 8 rear end is provided with inserts the post, conveniently insert the inside line hole closed, closed stopper 8 front end is provided with the column with the belt ring groove, make things convenient for the finger to hold between the door and hold between the power and get, control box casing 3's inside installs control box 9 through the right-hand member, conveniently put, make things convenient for the door to get the door to put the door and carry out the control box door through the equal fixed shaft lock that the mounting hole that the door that the control box head lower extreme that makes things convenient for the door to go on the door.

The specific use mode and function of the embodiment are as follows:

in the utility model, as shown in fig. 1, the device body 1 is installed on the wall, four corners of the fixed bearing frame 2 are fixed on the wall through bolt locking, the control box housing 3 is sleeved between threaded columns of the fixed bearing frame 2 and locked through nuts, and locking nuts are arranged inside the control box housing 3, and meanwhile, the fixing bolts of the fixed bearing frame 2 are shielded and hidden through the control box housing 3, thereby preventing non-working personnel from disassembling; the control box shell 3 is of a vertically through structure, the control box shell 3 is vertically sealed through the bearing limiting frame 5 and the protective filter plate 6, when heat is generated inside the control box shell 3, hot air inside the control box shell 3 rises and is discharged upwards, the hot air is driven to flow in the rising process, and air outside the control box shell 3 enters from the lower part, so that the air inside the control box shell 3 is circulated and radiated from the lower part to the upper part, the phenomenon that electric energy is consumed and extra heat is generated when heat is radiated through the radiating fan is effectively avoided, and meanwhile, the efficient radiating effect is achieved; the fixed bearing frame 2 is convenient for locking and fixing four corners on a wall surface through bolts, the control box shell 3 is convenient to be sleeved between the threaded columns and locked through nuts, the fixing bolts for fixing the bearing frame 2 are convenient to shield and hide through the control box shell 3, and the problems that a control box is fixed on the wall surface through bolts exposed outside, so that non-workers are easy to detach, the bearing frame is inconvenient to bear and fix the control box and hide the fixing bolts of the bearing frame are solved; wherein control box casing 3 conveniently bears spacing frame 5 and bears protection filter 6 from top to bottom through the fixed pin installation in inside, makes things convenient for 3 inside air of control box casing to dispel the heat from upwards circulating down, has solved the louvre setting of control box and need just can realize the heat dissipation of control box through the heat dissipation fan on the lateral wall, and the inconvenient louvre of seting up on the control box lower wall is through the radiating problem of hot air rising principle.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An electrical control box which characterized in that: comprises a device body (1);

the device body (1) rear is provided with fixed bearing frame (2), fixed bearing frame (2) wholly is H shape structure, the fixed shoulder hole that runs through around all seting up in the preceding terminal surface four corners of bearing frame (2), the fixed middle of bearing the preceding terminal surface left and right sides of bearing frame (2) all is provided with the screw thread post, the cover is equipped with control box casing (3) and is locked through the nut between the screw thread post of bearing frame (2) fixedly, threaded blind hole has all been seted up in control box casing (3) top terminal surface four corners, the suit hole has all been seted up in the middle of control box casing (3) rear wall left and right sides, the through wires hole of arranging about running through before all around control box casing (3) rear wall, the rectangular hole has been seted up to control box casing (3) the place ahead wall.

2. An electrical control box according to claim 1, wherein: the device is characterized in that a component support plate (4) is sleeved between the threaded columns of the fixed bearing frame (2) and locked through nuts, sleeving holes are formed in the middles of the left side and the right side of the component support plate (4), and threaded holes which are arranged in order and penetrate through the component support plate are formed in the component support plate (4).

3. An electrical control box according to claim 1, wherein: all install through the fixed pin about control box casing (3) is inside and bear spacing frame (5), bear spacing frame (5) all around the installation hole that runs through inside and outside the centre of wall all set up, bear spacing frame (5) top and all place and install protection filter (6).

4. An electrical control box according to claim 3, wherein: dust falling protection plate (7) are installed through the bolt to control box casing (3) top terminal surface, and dust falling protection plate (7) bottom terminal surface four corners all is provided with the space bar, and the shoulder hole that runs through from top to bottom is all seted up in dust falling protection plate (7) top terminal surface four corners.

5. An electrical control box according to claim 4, wherein: wire hole sealing plugs (8) are installed inside the threading holes of the control box shell (3), insertion columns are arranged at the rear ends of the wire hole sealing plugs (8), and the front ends of the wire hole sealing plugs (8) are provided with picking and placing columns with annular grooves.

6. An electrical control box according to claim 5, wherein: control box chamber door (9) are installed through the fixed axle to the inside rectangle hole of control box casing (3), and terminal surface all is provided with the semicircle head about control box chamber door (9), and the patchhole has all been seted up to terminal surface about control box chamber door (9) left end, and the mounting hole that runs through around seting up in the middle of control box chamber door (9) right-hand member.