CN111668712A - Power dispatching power distribution cabinet - Google Patents
Power dispatching power distribution cabinet Download PDFInfo
- Publication number
- CN111668712A CN111668712A CN202010614223.2A CN202010614223A CN111668712A CN 111668712 A CN111668712 A CN 111668712A CN 202010614223 A CN202010614223 A CN 202010614223A CN 111668712 A CN111668712 A CN 111668712A
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- Prior art keywords
- cabinet body
- shaped rail
- electrical assembly
- plate
- rail groove
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- 238000009826 distribution Methods 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 39
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 239000011229 interlayer Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 abstract 2
- 239000000428 dust Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 230000017105 transposition Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
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- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power dispatching power distribution cabinet, which comprises a cabinet body and a cabinet door, wherein an electrical assembly plate is arranged on the inner wall of the cabinet body, a plurality of transverse strip-shaped rail grooves are arranged on the electrical assembly plate at equal intervals, a vertical strip-shaped rail groove connected with the transverse strip-shaped rail grooves is arranged on one side of the electrical assembly plate, a transfer ring is arranged at the joint of the transverse strip-shaped rail groove and the vertical strip-shaped rail groove, and a folding metal piece is arranged in the transverse strip-shaped rail groove; still be provided with the creel stand on the electrical assembly board, be provided with the closing cap on the creel stand, the upper and lower surface of creel stand all is provided with the creel groove, be provided with the rubber spare on the creel groove, one side laminating of creel stand is on the lateral wall of the cabinet body, be provided with the intermediate layer of taking a breath on the creel stand laminating cabinet body, be provided with the exhaust chamber in the middle of the creel stand that is located lateral wall department, on the cabinet body to electrical assembly board one side edge is just connected to in the bending of exhaust chamber bottom, install the fan in the exhaust chamber, optimize switch board electrical switch mounting means, more efficient switch board removes.
Description
Technical Field
The invention relates to the technical field of power dispatching power distribution cabinets, in particular to a power dispatching power distribution cabinet.
Background
The power dispatching is an effective management means which is adopted for ensuring the safe and stable operation of the power grid, reliable power supply to the outside and orderly operation of various power production works, when the output of the power grid generator can not meet the demand of the electric load or the electric transmission and transformation equipment can not bear more loads, under the condition that the load distribution is adjusted or the operation requirements cannot be met, in order to ensure the safety of a power grid or power transmission and transformation equipment, the power is limited by switching off, namely, the measure of artificially cutting off the load, the safety coefficient of the cabinet door and the cabinet body of the power distribution cabinet of the existing power dispatching is lower, the misoperation is often caused by improper handover, thereby affecting the service life of the power distribution cabinet, meanwhile, the installation structure of the circuit devices in the existing power distribution cabinet is more fixed, different installation fixing pieces are needed for installing and fixing the electric switches with different specifications, and the arrangement of electric circuits and the overall power dispatching performance are influenced.
Simultaneously because the inside whole cavity that is of current switch board, at the in-process of opening the cabinet door operation, operating personnel is under the circumstances of not cutting off the power supply, need the operation electric brake and the wiring of careful wing, make operation process have certain complexity, can not be to carry out independent operation to a certain wiring, and in certain service environment, the dust in the switch board increases, cause the air explosion under electric effect easily, and then influence the work of other switch electric brakes, and the ventilation filtration dust removal heat transfer system of current switch board all needs artificial dismantlement to wash after working the certain time, then need cut off the power supply to demolish at the in-process of dismantlement, and the dust condition of piling up of knowing dust collector that can't initiatively, work for a long time when filter equipment, the dust is piled up more, the insecurity of switch board is higher.
Disclosure of Invention
Therefore, the embodiment of the invention provides a power dispatching power distribution cabinet, which changes the traditional air intake and ventilation mode and solves the problems of explosion prevention, ventilation and distribution of the existing power distribution cabinet through the partition isolation design of a cabinet body.
In order to achieve the above purpose, the invention provides the following technical scheme:
a power dispatching power distribution cabinet comprises a cabinet body and a cabinet door hinged to the cabinet body, wherein an electrical assembly plate is arranged on the inner wall of the cabinet body, and a plurality of transverse strip-shaped rail grooves are arranged on the electrical assembly plate at equal intervals; one side of the electrical assembly plate is provided with a vertical strip-shaped rail groove connected with a transverse strip-shaped rail groove, a transfer ring is arranged at the joint of the transverse strip-shaped rail groove and the vertical strip-shaped rail groove, and a plurality of folding metal pieces are arranged in the transverse strip-shaped rail groove;
the electrical assembly board is also provided with a creel stand, and the creel stand is provided with a sealing cover; the upper surface and the lower surface of the wire arrangement frame are provided with wire arrangement grooves, and rubber parts are arranged on the wire arrangement grooves; one side of the wire arrangement frame is attached to the side wall of the cabinet body, a ventilation interlayer is arranged on the side wall of the wire arrangement frame attached to the cabinet body, an exhaust cavity is arranged in the middle of the wire arrangement frame positioned on the side wall, and the bottom of the exhaust cavity is connected to the cabinet body in a bending mode; and a fan is arranged in the exhaust cavity.
Optionally, the folding metal piece comprises a square metal piece with a hole positioned on the back of the electrical assembly plate, and a fixing metal piece penetrating through the transverse strip-shaped rail groove; the metal piece with the hole is hinged with the fixed metal piece; and a flat pressing groove matched with the fixed metal part is arranged on the electrical assembly plate positioned on the upper part of the transverse strip-shaped rail groove, and an installation screw hole is formed in the flat pressing groove.
Optionally, an inner plate is arranged in the cabinet body on the back of the electrical assembly plate, and the electrical assembly plate is connected with four corners of the inner plate through elastic screws; the elastic screw comprises a cylindrical pipe fixedly arranged on the cabinet body and a screw rod sleeved in the cylindrical pipe, and a spring is sleeved on the screw rod; one end of the screw rod is connected with the electrical assembly board through a screw;
the cylindrical pipe is internally provided with a thread fixing ring, and the screw rod penetrates through the thread fixing ring in a spiral mode to be connected to the inner layer plate.
Optionally, staggered plates are arranged in the ventilation interlayer, vent holes are formed in the staggered plates, a filter screen is attached to the surfaces of the staggered plates, and the filter screen covers the vent holes; the upper half part of the ventilation interlayer and the exhaust cavity corresponding to the upper half part of the ventilation interlayer form an air inlet end, and the lower half part of the ventilation interlayer and the exhaust cavity corresponding to the lower half part of the ventilation interlayer form an air outlet end.
Optionally, the inlet end and the outlet end are staggered by staggered plates; the air inlet end is provided with a plurality of valve plates on the inner wall of the air exchange interlayer between the air outlet ends, the valve plates are mounted on the inner wall of the air exchange interlayer through hinged shafts, and one side of each valve plate is provided with an adjusting screw rod used for adjusting the rotating angle of the valve.
Optionally, the inlet end and the staggered plates in the outlet end are respectively staggered to form a channel, and each dry valve plate is correspondingly arranged in the channel.
Optionally, one end of the wire arrangement frame, which is far away from the air arrangement cavity, is connected with the inner wall of the cabinet body through a single wire trough plate.
Optionally, a plurality of observation windows are arranged on the cabinet door, sealing rings are arranged on the back faces of the observation windows, the cabinet door is closed, and the sealing rings on the back faces of the observation windows are attached to the middle of the sealing cover of the cable arranging frame.
The embodiment of the invention has the following advantages:
according to the invention, the foldable metal piece with the replaceable position is arranged on the electric assembly plate and can be hidden and stored at the non-assembly position, so that the installation position of the electric switch is more subjective and free, and the dispatching switches of the same circuit can be placed in the same row, thereby facilitating later electric control and dispatching, reducing the prior design and preparation steps for electric installation in the power distribution cabinet, and improving the practicability of the power distribution cabinet.
Through setting up winding displacement frame, electrical assembly board, inner plating and exhaust chamber and the intermediate layer of taking a breath, realize ventilation in the switch board and filter and remove dust, with the contact simplification with the external world in the switch board to the inside air of better control switch board flows, improves the efficiency of taking a breath.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic structural diagram of a power dispatching distribution cabinet according to an embodiment of the present invention;
fig. 2 is a side view enlarged structural schematic diagram of a part B of the power distribution cabinet in the embodiment of the invention;
FIG. 3 is a side view of a part of the power distribution cabinet A according to the embodiment of the present invention;
fig. 4 is a schematic diagram of a partially enlarged front view structure of an adjusting screw of a power distribution cabinet in the embodiment of the invention.
In the figure:
1-a cabinet body; 2-cabinet door; 3-an electrical assembly board; 4-a horizontal strip-shaped rail groove; 5-vertical bar-shaped rail grooves; 6-a transposition ring; 7-folding the metal piece; 8-wire arrangement frame; 9-sealing the cover; 10-a wiring groove; 11-a rubber member; 12-a ventilation interlayer; 13-a venting cavity; 14-inner layer board; 15-springing the screw; 16-staggered plates; 17-a vent hole; 18-a filter screen; 19-valve plate; 20-adjusting the screw; 21-single wire chase board; 22-a viewing window; 23-a strip-shaped groove; 24-a ring connector;
701-a perforated metal piece; 702-a stationary metal piece; 703-a flat pressing groove; 704-mounting screw holes;
151-cylindrical tube; 152-a screw; 153-a spring; 154-threaded retainer ring.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2, 3 and 4, the invention provides a power dispatching power distribution cabinet, which comprises a cabinet body 1 and a cabinet door 2 mounted on the cabinet body 1 through a hinge shaft, wherein an electrical assembly plate 3 is arranged on the inner wall of the cabinet body 1, four sides of the electrical assembly plate 3 are just attached to the inner wall of the cabinet body, a plurality of transverse bar-shaped rail grooves 4 are arranged on the electrical assembly plate 3 at equal intervals, a vertical bar-shaped rail groove 5 connected with the transverse bar-shaped rail groove 4 is arranged on one side of the electrical assembly plate 3, a transfer ring 6 is arranged at the joint of the transverse bar-shaped rail groove 4 and the vertical bar-shaped rail groove 5, and a plurality of folding metal pieces 7 are arranged in the transverse bar-shaped rail groove 4;
according to the invention, the folding metal piece 7 moves in the transverse strip rail groove 4 to realize free installation of the electric switch, meanwhile, the folding metal piece 7 moves to the transposition ring 6 and rotates in the transposition ring 6 to change the installation direction of the folding metal piece 7, more folding metal pieces 7 are installed in the transverse strip rail groove 4 or the vertical strip rail groove 5 through the transposition ring 6, when the electric switch is replaced and the position of the electric switch is moved, a fixing screw does not need to be completely screwed out, only the fixing folding metal piece 7 and the electric assembly plate 3 need to be screwed to be separated, and the wiring and the replacement of the electric switch are facilitated.
The horizontal strip-shaped rail groove 4 and the vertical strip-shaped rail groove 5 are substantially openings arranged on the electrical assembly board 3, and the width of the openings and the height of the openings are matched with those of the folding metal piece 7.
The electric assembly plate 3 is also provided with a creel stand 8, the creel stand 8 is provided with a sealing cover 9, the upper surface and the lower surface of the creel stand 8 are both provided with a creel groove 10, the creel groove 10 is provided with a rubber part 11, one side of the creel stand 8 is attached to the side wall of the cabinet body 1, the creel stand 8 is attached to the side wall of the cabinet body 1 and is provided with a ventilation interlayer 12, the middle of the creel stand 8 positioned at the side wall is provided with an exhaust cavity 13, the bottom of the exhaust cavity 13 is connected to the cabinet body 1 opposite to one side edge of the electric assembly plate 3 in a bending mode;
the creel stand 8 is rectangular frame-shaped, when the wiring of the electrical switches and the electrical elements is carried out, the sealing cover 9 is not installed, when the wiring is completed, the sealing cover is installed on the creel stand 8, the creel grooves 10 are openings which are arranged on the surface of the creel stand 8 at equal intervals, the functions of the sealing cover are to carry out wiring arrangement of the wires of each electrical switch, the wires are sealed through the rubber 11, meanwhile, the creel stand 8 is communicated with the corresponding electrical switch installation side through the sealing degree of the rubber 11 to the wires, the creel stand 8 on the other side is closed through the rubber 11, an airflow channel is formed between the creel stand 8 and the space where the electrical switches on one side are installed, the isolation of the airflow channel and the other side is achieved, and the dust in the power distribution cabinet is prevented from being intercepted layer by layer of various electrical switches to form accumulation.
The shape of the gap can be any one of rectangle, circle or ellipse, calabash shape.
The folding metal piece 7 comprises a square perforated metal piece 701 positioned on the back of the electrical assembly plate 3 and a fixed metal piece 702 penetrating through the transverse strip-shaped rail groove 4, the perforated metal piece 701 is hinged with the fixed metal piece 702, the perforated metal piece 701 is hinged with 2/3 of the fixed metal piece 702, so that in a natural state, the gravity of the fixed metal piece 702 pulls the perforated metal piece 701 downwards, the perforated metal piece 701 is clamped into a flat pressing groove 703 matched with the fixed metal piece 702 on the electrical assembly plate 3 positioned on the upper part of the transverse strip-shaped rail groove 4, the flat pressing groove 703 is provided with an installation screw hole 704, when an electrical switch is installed, the perforated metal piece 701 is pulled out, the perforated metal piece 701 and the electrical assembly plate 3 form a certain angle under the limitation of the opening of the transverse strip-shaped rail groove 4, the adjustable range of the angle is 0-120 degrees, and the angle is connected with the screw hole 704 of the electrical switch, make the electrical switch of different specifications can both keep unanimous mounted position, made things convenient for the later stage to walk the line, also reduced the later stage and walked the bending of line material time, cause electric wire and switch to appear breaking, reduce the trouble of electrical equipment in-process.
Be provided with inner plate 14 in the cabinet body 1 at the 3 backs of electrical assembly board, inner plate 14 is box-shaped plastic slab, and four edges of electrical assembly board 3 and inner plate 14 link together through springing screw 15, when the cabinet body of switch board received vibrations, accept the vibrations transmission of electrical assembly board 3 by inner plate 14, and then produce the contact collision with the cabinet body 1 when vibrations are great to reduce the contact of electrical assembly board 3 with the cabinet body 1, realize the antidetonation of electrical assembly board 3.
The elastic screw 15 comprises a cylindrical tube 151 fixedly mounted on the cabinet body 1 and a screw 152 sleeved in the cylindrical tube 151, the screw 152 comprises a smooth section and a threaded section, a spring 153 is sleeved on the screw 152, one end of the screw 152 is mounted together with the electric assembly plate 3 through a screw, a thread fixing ring 154 is arranged inside the cylindrical tube 151, the screw 152 penetrates through the thread fixing ring 154 in a spiral mode and is connected to the inner layer plate 14, the spring 153 is sleeved on the smooth section of the screw 152 between the thread fixing ring 154 and the electric assembly plate 3, in the assembled mode, the screw 152 is rotated to penetrate through the thread fixing ring 154 in a spiral mode, and finally the thread fixing ring 154 is located on the smooth section, so that the electric assembly plate 3 is kept to have a certain elastic shape.
Staggered plates 16 are arranged in the ventilation interlayer 12, vent holes 17 are formed in the staggered plates 16, a filter screen 18 is attached to the surface of each staggered plate 16, and the vent holes 17 are covered by the filter screen 18. The upper half of the air exchange interlayer 12 and the exhaust cavity 13 corresponding to the upper half of the air exchange interlayer 12 form an air inlet end, the lower half of the air exchange interlayer 12 and the exhaust cavity 13 corresponding to the lower half of the air exchange interlayer 12 form an air outlet end, the air inlet end and the staggered plate 16 in the air outlet end are staggered, a plurality of valve plates 19 are arranged on the inner wall of the air exchange interlayer 12 in the middle of the air inlet end and the air outlet end, the valve plates 19 are installed on the inner wall of the air exchange interlayer 12 through hinged shafts, and adjusting screws 20 used for adjusting the rotation angles of the valve plates 19 are arranged on one sides of the valve plates 19.
The principle that the valve plate 19 is adjusted by the further adjusting screw 20 is that the adjusting screw 20 is spirally sleeved with an annular connecting piece 24, the surface of the annular connecting piece is movably clamped in a strip-shaped groove 23 formed in the side edge of the valve plate 19, the adjusting screw 20 is rotated to change the position of the annular connecting piece 24, the positions of the annular connecting piece 24 and the strip-shaped groove 23 are changed relatively, the annular connecting piece is bound in the strip-shaped groove, and the valve plate 19 is further pulled to rotate.
The air inlet end and the air outlet end of the power distribution cabinet are arranged on the same side, other parts are sealed, the staggered plates 16 arranged in a staggered mode at the air inlet end and the air outlet end can enable the air entering the air inlet end and the air entering the air outlet end to have the same flow direction, and therefore, when the dust on the filter screen 18 is accumulated to a certain degree, the fan stops working in the exhaust chamber 13 at the air inlet end, the valve plate 19 is opened by rotating the adjusting screw rod 20, at this time, the fan in the air exhaust cavity 13 at the air inlet end rotates reversely, the rotation direction of the fan in the air exhaust cavity 13 at the air outlet end is kept the same, the fan in the air exhaust cavity 13 at the air inlet end blows off reversely and is stuck on the filter screen 18 to blow dust, and the dust is discharged through the air outlet end, thereby realizing the self-cleaning of the dust, and the dust on the filter screen 18 piles up the degree, and accessible flow sensor carries out monitoring control to can realize the automated control to the switch board dust removal.
Further, when the inside electric spark that takes place of switch board is, also can rotate through the fan syntropy in the chamber 13 of airing exhaust of inlet end and the end of giving vent to anger for be negative pressure state in the switch board fast, reduce inside oxygen content, and then realize the explosion-proof of switch board inside.
The staggered plates 16 in the air inlet end and the air outlet end are respectively staggered to form a channel, each dry valve plate 19 is correspondingly arranged in the channel, and the valve plates 19 are correspondingly arranged in the channel.
The other side of the creel stand 8 opposite to the exhaust cavity 13 is connected with the inner wall of the cabinet body 1 through a single wire trough plate 21.
The cabinet door 2 is provided with a plurality of observation windows 22, the back surfaces of the observation windows are provided with sealing rings, the cabinet door 2 is closed, the sealing rings on the back surfaces of the observation windows 22 are just attached to the middle of the sealing cover of the wire arrangement frame 8, the inside of the cabinet door 2 is directly observed through the observation windows 22, and meanwhile, the sealing rings on the back surfaces of the observation windows 22 are in contact with the sealing cover 9 on the wire arrangement frame 8, so that the cabinet door is divided into a plurality of independent chambers, and the air flow control is facilitated.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The power dispatching power distribution cabinet comprises a cabinet body (1) and a cabinet door (2) hinged to the cabinet body (1), and is characterized in that an electrical assembly plate (3) is arranged on the inner wall of the cabinet body (1), and a plurality of transverse strip-shaped rail grooves (4) are arranged on the electrical assembly plate (3) at equal intervals; a vertical strip-shaped rail groove (5) connected with a transverse strip-shaped rail groove (4) is formed in one side of the electrical assembly plate (3), a transfer ring (6) is arranged at the joint of the transverse strip-shaped rail groove (4) and the vertical strip-shaped rail groove (5), and a plurality of folding metal pieces (7) are arranged in the transverse strip-shaped rail groove (4);
the electrical assembly plate (3) is also provided with a wire arrangement rack (8), and the wire arrangement rack (8) is provided with a sealing cover (9); the upper surface and the lower surface of the wire arrangement frame (8) are respectively provided with a wire arrangement groove (10), and the wire arrangement grooves (10) are provided with rubber pieces (11); one side of the wire arrangement frame (8) is attached to the side wall of the cabinet body (1), a ventilation interlayer (12) is arranged on the side wall of the wire arrangement frame (8) attached to the cabinet body (1), an air exhaust cavity (13) is arranged in the middle of the wire arrangement frame (8) positioned on the side wall, and the bottom of the air exhaust cavity (13) is connected to the cabinet body (1) in a bending mode; and a fan is arranged in the exhaust cavity (13).
2. A power dispatching distribution cabinet according to claim 1, characterized in that the folding metal piece (7) comprises a square perforated metal piece (701) at the back of the electrical assembly plate (3) and a fixed metal piece (702) passing through the cross-bar-shaped rail slot (4); the perforated metal piece (701) is hinged with the fixed metal piece (702); and a flat pressing groove (703) matched with the fixed metal piece (702) is arranged on the electrical assembly plate (3) positioned at the upper part of the transverse strip-shaped rail groove (4), and an installation screw hole (704) is arranged on the flat pressing groove (703).
3. The power dispatching distribution cabinet according to claim 1, characterized in that an inner plate (14) is arranged in the cabinet body (1) at the back of the electrical assembly plate (3), and four corners of the electrical assembly plate (3) and the inner plate (14) are connected through elastic screws (15); the elastic screw (15) comprises a cylindrical tube (151) fixedly arranged on the cabinet body (1) and a screw rod (152) sleeved in the cylindrical tube (151), and a spring (153) is sleeved on the screw rod (152); one end of the screw rod (152) is connected with the electrical assembly board (3) through a screw;
the cylindrical pipe (151) is internally provided with a thread fixing ring (154), and the screw rod (152) penetrates through the thread fixing ring (154) in a spiral mode to be connected to the inner layer plate (14).
4. The power dispatching distribution cabinet according to claim 1, wherein staggered plates (16) are arranged in the ventilation interlayer (12), vent holes (17) are formed in the staggered plates (16), a filter screen (18) is attached to the surface of each staggered plate (16), and the filter screen (18) covers the vent holes (17); the half of intermediate layer (12) of taking a breath and with exhaust chamber (13) that the half of intermediate layer (12) of taking a breath corresponding form the inlet end, the half of intermediate layer (12) of taking a breath with exhaust chamber (13) that the half of intermediate layer (12) of taking a breath corresponding form the end of giving vent to anger.
5. The power dispatching distribution cabinet according to claim 4, wherein the inlet end and the outlet end are provided with staggered plates (16) in a staggered manner; be located the inlet end with be provided with a plurality of valve block (19) on the inner wall of the intermediate layer of taking a breath (12) between the end of giving vent to anger, valve block (19) are installed on the inner wall of the intermediate layer of taking a breath (12) through the articulated shaft, a plurality of one side of valve block (19) all is provided with adjusting screw (20) that are used for adjusting valve block (19) turned angle.
6. The power dispatching distribution cabinet according to claim 5, wherein the staggered plates (16) in the air inlet end and the air outlet end are respectively staggered to form a channel, and each valve plate (19) is correspondingly arranged in the channel.
7. The power dispatching distribution cabinet according to claim 1, wherein one end of the wire arrangement frame (8) far away from the air exhaust cavity (13) is connected with the inner wall of the cabinet body (1) through a single wire trough plate (21).
8. The power dispatching distribution cabinet according to claim 1, wherein a plurality of observation windows (22) are arranged on the cabinet door (2), sealing rings are arranged on the back surfaces of the observation windows (33), the cabinet door (2) is closed, and the sealing rings on the back surfaces of the observation windows (22) are attached to the middle of the sealing cover of the wire arranging frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010614223.2A CN111668712B (en) | 2020-06-30 | 2020-06-30 | Power dispatching power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010614223.2A CN111668712B (en) | 2020-06-30 | 2020-06-30 | Power dispatching power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111668712A true CN111668712A (en) | 2020-09-15 |
| CN111668712B CN111668712B (en) | 2022-03-01 |
Family
ID=72390651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010614223.2A Active CN111668712B (en) | 2020-06-30 | 2020-06-30 | Power dispatching power distribution cabinet |
Country Status (1)
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| CN110034495A (en) * | 2019-04-25 | 2019-07-19 | 苏彬良 | A kind of electric power electric power distribution cabinet with switch base resistance to deformation mechanism |
| CN209329417U (en) * | 2018-12-17 | 2019-08-30 | 漳州市龙文区中豪照明科技有限公司 | A kind of energy-saving electrical appliance controlling cabinet |
| CN209642076U (en) * | 2019-03-20 | 2019-11-15 | 湖南悠悠电气科技有限公司 | A kind of power control cabinet facilitating cabling |
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2020
- 2020-06-30 CN CN202010614223.2A patent/CN111668712B/en active Active
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| CN205304015U (en) * | 2016-01-15 | 2016-06-08 | 安徽翔龙电气有限公司 | Prepackage type transformer substation room case |
| CN206022965U (en) * | 2016-09-19 | 2017-03-15 | 国网河南省电力公司漯河供电公司 | Three-level earth leakage protective electrical energy metering tank |
| CN206364380U (en) * | 2016-11-24 | 2017-07-28 | 苏州慧博精密钣金有限公司 | Wall-mounted outdoor power distribution cabinet |
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| CN208433637U (en) * | 2018-08-16 | 2019-01-25 | 济源市锦华成套电器有限公司 | It is easy to the switch device cabinet bodies of cabling |
| CN208986415U (en) * | 2018-12-06 | 2019-06-14 | 重庆森南电气有限公司 | A kind of outdoor noise control type high voltage power distributing cabinet |
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| CN209642076U (en) * | 2019-03-20 | 2019-11-15 | 湖南悠悠电气科技有限公司 | A kind of power control cabinet facilitating cabling |
| CN109921321A (en) * | 2019-04-22 | 2019-06-21 | 苏州城发建筑设计院有限公司 | A kind of cubicle switch of good heat dissipation effect |
| CN110034495A (en) * | 2019-04-25 | 2019-07-19 | 苏彬良 | A kind of electric power electric power distribution cabinet with switch base resistance to deformation mechanism |
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| CN111668712B (en) | 2022-03-01 |
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