CN112105190A - Electrical box for electrical engineering - Google Patents
Electrical box for electrical engineering Download PDFInfo
- Publication number
- CN112105190A CN112105190A CN202010954728.3A CN202010954728A CN112105190A CN 112105190 A CN112105190 A CN 112105190A CN 202010954728 A CN202010954728 A CN 202010954728A CN 112105190 A CN112105190 A CN 112105190A
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- Prior art keywords
- plate
- box
- buckling
- electrical engineering
- electric
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
Abstract
The invention discloses an electric box for electrical engineering. Has the advantages that: the invention utilizes the weak steam mechanism to carry out wall-attached type drainage absorption treatment on the steam generated when the pressure of the interior of the electric box is lower than the external pressure so as to avoid the phenomenon of dampness in the interior of the electric box and the short circuit of elements in the electric box during operation.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to an electrical box for electrical engineering.
Background
In the electrical engineering project, need carry out the protection that electric power used with the electrical cabinet usually, and because of the electrical cabinet is mainly placed outdoors and is the leakproofness, when using, owing to receive the influence of natural factor, its inside atmospheric pressure is inconsistent phenomenon with outside atmospheric pressure, the electrical cabinet is inside when being greater than the outside and receives the influence of natural factor simultaneously, steam appears in the electrical cabinet more easily, and then lead to inside electric elements to appear moist condition and carry out work, thereby phenomenons such as segment short circuit appear, meanwhile, inside electric elements is carrying out the during operation, it can have certain magnetic field now, thereby lead to inside dust to appear the phenomenon of static under the influence of this magnetic field, then converge together and form another little magnetic field, do the magnetic interference effect to electric elements.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an electric box for electric engineering, which aims to solve the problems that in the electric engineering project of the prior art, the electric box is usually required to be used for protecting electric power, the electric box is mainly placed outdoors and is sealed, when the electric box is used, the internal air pressure and the external air pressure are inconsistent under the influence of natural factors, the internal part of the electric box is larger than the external part and is simultaneously influenced by the natural factors, water vapor is easy to appear in the electric box, so that the internal electric elements work under the wet condition, the phenomenon of line segment short circuit and the like occurs, meanwhile, when the internal electric elements work, certain magnetic field exists, so that the internal dust generates the electrostatic phenomenon under the influence of the magnetic field, and then the internal dust is gathered together to form another small magnetic field, the defect of magnetic interference effect on the electric element.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides an electric box for electrical engineering, its structure includes box, electric elements, hinders device, sealing door, electric elements locates the box inside wall and is connected through the electric welding, it locates the bottom in the box and is connected through the electric welding to hinder the device, the sealing door is located the box front surface and is connected through the hinge, it includes buckling board, weak vapour mechanism, the structure of hindering the device to hinder, weak vapour mechanism is equipped with four altogether and just laminates mutually with the box inside wall according to installing in buckling board edge department respectively, it is equipped with two altogether and is the symmetry respectively and installs in the buckling board surface to hinder the structure of hindering magnetism and buckling board structure as an organic whole.
As a further scheme of the invention, the weak steam mechanism comprises a water storage tank, a rotating torsion bar, an overflow leading component, a corner plate and a pasting layer, wherein the water storage tank is arranged at the corner of the lower surface of the buckling plate and is connected with the lower middle part of the overflow leading component through the rotating torsion bar, the overflow leading component extends into the water storage tank, the upper part of the overflow leading component is exposed in the air, the corner plate is arranged at the upper end of the overflow leading component and is connected with the upper middle part of the overflow leading component through the electric welding, and the pasting layer is arranged at the outermost side of the corner plate and is connected with the corner.
According to a further scheme of the invention, the angle folding plate is of an arc structure, the bottom of the angle folding plate is connected with the overflow guiding assembly in a penetrating manner, and the parallel section of the angle folding plate is connected with the inner wall of the box body through the adhesive layer, so that the drying matching treatment of water vapor attached to the inner side wall of the electric box is favorably realized.
As a further scheme of the invention, the water-absorbent resin is filled in the water storage tank, so that the water vapor can be absorbed concentratedly, and the secondary overflow of the water vapor is avoided.
As a further scheme of the invention, the overflow and guide assembly comprises a movable plate, a submarine flow pipe and a sand cotton sliver, wherein the movable plate is obliquely arranged on the surface of the buckling plate and is connected with the buckling plate through a rotating torsion bar, the submarine flow pipe is provided with a plurality of submarine flow pipes which are respectively arranged in the middle of the movable plate in a scattering manner, the submarine flow pipe and the movable plate are of an integrated structure, and the sand cotton sliver is arranged at the tail end of the movable plate and is positioned in the water storage tank, so that the further absorption treatment of water vapor generated due to the fact that the pressure in the sand cotton sliver.
As a further scheme of the present invention, the magnetic suppression structure includes a rotating rod, a scraping bag, a protective frame, and a wiping strip, the scraping bag is of a circular structure and is disposed on the surface of the buckling plate through the rotating rod, the protective frame is hollow and has a mesh upper surface, the protective frame is disposed on the lower surface of the buckling plate and corresponds to the scraping bag, the wiping strip is provided with a plurality of strips, and the strips are respectively vertically mounted on the upper surface of the protective frame and contact with the surface of the scraping bag, so as to facilitate magnetic suppression and coordination of charged dust particles contained in the electrical box, and avoid a phenomenon that a magnetic field of an internal electrical component is interfered.
As a further scheme of the invention, the surface of the scraping bag is provided with a cotton layer and is of an elastic structure, and the inside of the scraping bag is symmetrically provided with positive and negative magnetic plates, so that electrostatic adsorption treatment on dust particles is favorably realized.
As a further scheme of the invention, the wiper strip is made of wet rubber, so that the wiper strip is beneficial to cleaning and matching the neutralized and attached charged dust particles, avoids the dust particles from being lifted again, and is accumulated in a large amount to cause slight magnetic field interference.
Advantageous effects of the invention
Compared with the traditional electric box for electrical engineering, the electric box has the following beneficial effects:
the invention utilizes the weak steam mechanism to carry out wall-attached type drainage absorption treatment on the generated steam when the pressure of the interior of the electric box is less than the external pressure so as to avoid the phenomenon that the interior of the electric box is affected with damp and the short circuit occurs in the operation of the internal elements of the electric box.
The invention utilizes the arranged magnetic inhibiting structure to be beneficial to neutralizing and attaching dust particles accumulated at the bottom in the electric box, thereby isolating the charged dust particles from the electric element, realizing the magnetic inhibiting coordination of the charged dust particles and avoiding the interference of the magnetic field of the electric element in the electric box.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of an electrical box for electrical engineering according to the present invention.
Fig. 2 is a schematic top view of the interference suppressing device of the present invention.
Fig. 3 is a front partial structural view of the weak steam mechanism of the present invention.
FIG. 4 is a schematic side view of an internal structure of the overflow assembly of the present invention.
Fig. 5 is a schematic front view of the magnetic suppressing structure of the present invention.
In the figure: the device comprises a box body-1, an electric element-2, an interference suppression device-3, a sealing door-4, a buckling plate-3 a, a weak steam mechanism-3 b, a magnetic suppression structure-3 c, a water storage tank-3 b1, a rotary torsion bar-3 b2, an overflow component-3 b3, a folded plate-3 b4, a coating-3 b5, a movable plate-3 b31, a submerged flow tube-3 b32, a sand sliver-3 b33, a rotary rod-3 c1, a scraping bag-3 c2, a protective frame-3 c3 and a wiping strip-3 c 4.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
as shown in fig. 1 to 4, the present invention provides a technical solution of an electrical box for electrical engineering:
as shown in fig. 1-2, an electric box for electrical engineering, its structure includes box 1, electric component 2, hinders device 3, sealing door 4, electric component 2 locates 1 inside wall of box and is connected through the electric welding, it is connected through the electric welding to hinder device 3 and locate 1 bottom in the box and be connected to hinder the device, sealing door 4 locates 1 front surface of box and is connected through the hinge, it includes buckled plate 3a, weak vapour mechanism 3b, magnetism suppressing structure 3c to hinder device 3, weak vapour mechanism 3b is equipped with four altogether and laminates according to installing in buckled plate 3a edge department and with 1 inside wall of box respectively, magnetism suppressing structure 3c is equipped with two altogether and is installed in buckled plate 3a surface for the symmetry respectively, it is the integrated structure with buckled plate 3a to hinder magnetic structure 3 c.
As shown in fig. 3-4, the steam weakening mechanism 3b includes a water storage tank 3b1, a rotating torsion bar 3b2, an overflow guiding component 3b3, a folded corner plate 3b4, and a sticker layer 3b5, the water storage tank 3b1 is disposed at the corner of the lower surface of the fastening plate 3a and connected by electric welding, the middle-lower portion of the overflow guiding component 3b3 is connected with the surface of the fastening plate 3a by the rotating torsion bar 3b2, the overflow guiding component 3b3 extends into the water storage tank 3b1, the upper portion of the overflow guiding component 3b4 is disposed at the upper end of the folded corner plate 3b3 and connected by electric welding, and the sticker layer 3b5 is disposed at the outermost side of the folded corner plate 3b4 and connected by gluing.
As shown in fig. 3-4, the angle plate 3b4 is of an arc structure, the bottom of the angle plate is connected with the overflow guiding assembly 3b3 in a penetrating manner, and the parallel section of the angle plate 3b4 is connected with the inner wall of the box body 1 through the adhesive layer 3b5, which is beneficial to dry and cooperate with the water vapor attached to the inner side wall of the electrical box.
As shown in fig. 3, the water storage tank 3b1 is filled with water-absorbent resin, which is beneficial to realizing the centralized absorption of water vapor and avoiding the secondary overflow.
As shown in fig. 4, the overflow assembly 3b3 includes a movable plate 3b31, a submerged tube 3b32, and a tampon 3b33, the movable plate 3b31 is obliquely installed on the surface of the fastening plate 3a and connected with the fastening plate 3a by a rotating torsion bar 3b2, the submerged tube 3b32 is provided with a plurality of tubes and respectively installed in the middle of the movable plate 3b31 in a scattering manner, the submerged tube 3b32 and the movable plate 3b31 are integrated, and the tampon 3b33 is installed at the end of the movable plate 3b31 and located inside the water storage tank 3b1, so as to facilitate further absorbing water vapor generated therein due to the inconsistency between the external pressure and the pressure.
The specific realization principle is as follows: in the electrical engineering project, need carry out the protection that electric power used with the electrical cabinet usually, and because of the electrical cabinet is mainly placed outdoors and is the leakproofness, when using, owing to receive the influence of natural factor, its inside atmospheric pressure is inconsistent phenomenon with outside atmospheric pressure, the electrical cabinet is inside when being greater than the outside and receives the influence of natural factor simultaneously, steam appears in the electrical cabinet more easily, and then lead to inside electric elements to appear moist condition and carry out work, thereby phenomenons such as segment short circuit appear, meanwhile, inside electric elements is carrying out the during operation, it can have certain magnetic field now, thereby lead to inside dust to appear the phenomenon of static under the influence of this magnetic field, then converge together and form another little magnetic field, do the magnetic interference effect to electric elements.
Therefore, the adhesive layer 3b5 is compactly adhered to the inner wall of the electrical box by the weak steam mechanism 3b, so that water vapor generated when the internal air pressure is high is subjected to a flow storage function under the cooperation of the folded plate 3b4 and flows to the tampon 3b33 along the submerged tube 3b32 to drip into the water storage tank 3b1, and water-absorbent resin is filled in the water storage tank 3b1, so that the water droplets are directly sucked into the water storage tank after contacting with the water-absorbent resin, so that the secondary overflow phenomenon can not occur while effective centralized absorption is performed, and the electrical element 2 in the electrical box is not humidified during operation.
In summary, the invention employs the weak steam mechanism to perform wall-mounted drainage absorption treatment on the steam generated when the pressure of the inside of the electrical box is lower than the external pressure, so as to avoid the phenomenon of moisture in the electrical box, which causes a short circuit in the operation of the internal components of the electrical box.
Second embodiment:
as shown in fig. 1, 2 and 5, the present invention provides an electrical box for electrical engineering, comprising:
as shown in fig. 1-2, an electric box for electrical engineering, its structure includes box 1, electric component 2, hinders device 3, sealing door 4, electric component 2 locates 1 inside wall of box and is connected through the electric welding, it is connected through the electric welding to hinder device 3 and locate 1 bottom in the box and be connected to hinder the device, sealing door 4 locates 1 front surface of box and is connected through the hinge, it includes buckled plate 3a, weak vapour mechanism 3b, magnetism suppressing structure 3c to hinder device 3, weak vapour mechanism 3b is equipped with four altogether and laminates according to installing in buckled plate 3a edge department and with 1 inside wall of box respectively, magnetism suppressing structure 3c is equipped with two altogether and is installed in buckled plate 3a surface for the symmetry respectively, it is the integrated structure with buckled plate 3a to hinder magnetic structure 3 c.
As shown in fig. 5, the magnetism suppressing structure 3c includes a rotating rod 3c1, a scraping bag 3c2, a protecting frame 3c3, and a wiping strip 3c4, the scraping bag 3c2 is a circular structure and is disposed on the surface of the buckling plate 3a through a rotating rod 3c1, the protecting frame 3c3 is hollow and has a net-shaped upper surface, the protecting frame 3c3 is disposed on the lower surface of the buckling plate 3a and corresponds to the scraping bag 3c2, the wiping strip 3c4 is provided with a plurality of strips, and the strips are respectively vertically mounted on the upper surface of the protecting frame 3c3 and are in contact with the surface of the scraping bag 3c2, so as to be beneficial to magnetically suppressing and matching charged dust particles contained in the electrical box, and avoid the phenomenon that the magnetic field of the internal electrical component 2 is interfered.
As shown in fig. 5, the surface of the scraping bag 3c2 is provided with a cotton layer and is of an elastic structure, and positive and negative magnetic plates are symmetrically arranged inside the scraping bag 3c2, so that electrostatic adsorption treatment of dust particles is facilitated.
As shown in fig. 5, the wiper strip 3c4 is made of wet rubber, which is beneficial to removing and matching the charged dust particles that are neutralized and attached, and preventing the charged dust particles from being lifted again, and the dust particles are accumulated in a large amount to cause slight magnetic field interference.
In addition to embodiment 1, the magnetic suppression structure 3c is used, the rotating rod 3c1 is rotated by power supply, so that the whole of the scraping bag 3c2 is driven to perform a turning motion, and the dust inside the electric box actively adsorbs the charged dust particles under the action of the positive and negative magnetism inside the scraping bag 3c2, and after the dust-adsorbed surface rotates to the inside of the fastening plate 3a and contacts with the wiping strip 3c4 box, the dust particles attached to the surface of the scraping bag 3c2 are cleaned under the action of the wiping strip 3c4 and then fall into the protection frame 3c3, so that the charged dust particles are prevented from being subjected to convergent magnetic field interference at the bottom inside the electric box.
In summary, the magnetic suppression structure provided in the present invention is beneficial to neutralizing and adhering dust particles accumulated at the bottom of the electrical box, so as to isolate the charged dust particles from the electrical component, and achieve the magnetic suppression cooperation of the charged dust particles, so as to avoid the magnetic field of the electrical component in the electrical box from being interfered.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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 (8)
1. The utility model provides an electric box for electrical engineering, its structure includes box (1), electric element (2), hinders device (3), sealing door (4), its characterized in that: the electric element (2) is arranged on the inner side wall of the box body (1) and connected through electric welding, the interference suppression device (3) is arranged at the bottom in the box body (1) and connected through electric welding, and the sealing door (4) is arranged on the front surface of the box body (1) and connected through a hinge;
it includes buckling board (3a), weak vapour mechanism (3b), presses down magnetic structure (3c) to press down device (3) to disturb, weak vapour mechanism (3b) are equipped with four altogether and are laminated mutually with box (1) inboard wall according to installing in buckling board (3a) edge respectively, it is installed in buckling board (3a) surface that presses down magnetic structure (3c) to be equipped with two respectively and be the symmetry, press down magnetic structure (3c) and buckling board (3a) structure as an organic whole.
2. An electrical engineering box according to claim 1, characterized in that: the weak steam mechanism (3b) comprises a water storage tank (3b1), a rotary torsion bar (3b2), an overflow guiding component (3b3), a folded angle plate (3b4) and a pasting layer (3b5), wherein the water storage tank (3b1) is arranged at the corner of the lower surface of the buckling plate (3a) and connected through electric welding, the middle lower portion of the overflow guiding component (3b3) is connected with the surface of the buckling plate (3a) through the rotary torsion bar (3b2), the overflow guiding component (3b3) extends into the water storage tank (3b1), the upper portion of the overflow guiding component is exposed in the air, the folded angle plate (3b4) is arranged at the upper end of the overflow guiding component (3b3) and connected through electric welding, and the pasting layer (3b5) is arranged at the outermost side of the folded angle plate (3b4) and connected through gluing.
3. An electrical engineering box according to claim 2, characterized in that: the angle folding plate (3b4) is of an arc structure, the bottom of the angle folding plate is connected with the overflow guiding assembly (3b3) in a penetrating way, and the parallel section of the angle folding plate (3b4) is connected with the inner wall of the box body (1) through a pasting layer (3b 5).
4. An electrical engineering box according to claim 2, characterized in that: and water-absorbent resin is filled in the water storage tank (3b 1).
5. An electrical engineering box according to claim 2, characterized in that: the overflow guiding assembly (3b3) comprises a movable plate (3b31), a submerged tube (3b32) and a sand cotton sliver (3b33), wherein the movable plate (3b31) is obliquely arranged on the surface of the buckling plate (3a) and is connected with the buckling plate through a rotating torsion bar (3b2), a plurality of submerged tubes (3b32) are arranged in the middle of the movable plate (3b31) in a scattering manner, the submerged tube (3b32) and the movable plate (3b31) are of an integrated structure, and the sand cotton sliver (3b33) is arranged at the tail end of the movable plate (3b31) and is located inside the water storage tank (3b 1).
6. An electrical engineering box according to claim 1, characterized in that: restrain magnetic structure (3c) and include rotary rod (3c1), scrape bag (3c2), protect frame (3c3), wipe away strip (3c4), it is circular structure and locates buckling plate (3a) surface through rotary rod (3c1) to scrape bag (3c2), it is netted that the inside hollow form and the upper surface that is of protecting frame (3c3), protect frame (3c3) and locate buckling plate (3a) lower surface and with scrape bag (3c2) corresponding, wipe away strip (3c4) and be equipped with a plurality of roots and be vertical form respectively and install in protecting frame (3c3) upper surface and with scrape bag (3c2) surface and contact.
7. An electrical engineering box according to claim 6, characterized in that: scrape cyst (3c2) surface for being equipped with cotton layer and for elastic construction, scrape cyst (3c2) inside and be the symmetry and be equipped with positive negative magnetic plate.
8. An electrical engineering box according to claim 6, characterized in that: the wiper strip (3c4) is made of wet rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010954728.3A CN112105190A (en) | 2020-09-11 | 2020-09-11 | Electrical box for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010954728.3A CN112105190A (en) | 2020-09-11 | 2020-09-11 | Electrical box for electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112105190A true CN112105190A (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010954728.3A Withdrawn CN112105190A (en) | 2020-09-11 | 2020-09-11 | Electrical box for electrical engineering |
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| CN (1) | CN112105190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692153A (en) * | 2021-07-23 | 2021-11-23 | 窦晓东 | Storage box for power supply controller |
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Application publication date: 20201218 |