CN115000835B - Expandable combined power distribution cabinet - Google Patents
Expandable combined power distribution cabinet Download PDFInfo
- Publication number
- CN115000835B CN115000835B CN202210413736.6A CN202210413736A CN115000835B CN 115000835 B CN115000835 B CN 115000835B CN 202210413736 A CN202210413736 A CN 202210413736A CN 115000835 B CN115000835 B CN 115000835B
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- push
- seat
- rack
- movable seat
- pushing
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- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 10
- 238000010616 electrical installation Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- H02B1/32—Mounting of devices therein
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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
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses an expandable combined power distribution cabinet, which comprises: the rack is provided with a front opening, a left opening, a right opening and a rear opening, a front door plate is arranged in the front opening, and wall plates with rotatable tops are arranged in the left opening, the right opening and the rear opening; the unfolding mechanism comprises a locking component, a pushing component and a driving component, wherein the locking component is arranged between any two adjacent wall boards, the front side of the left wall board and the front side of the right wall board are respectively provided with the pushing component, each wall board is provided with the pushing component, and the driving component moves to link the locking component and the pushing component so that the locking component locks or releases all the wall boards simultaneously and the pushing component drives all the wall boards to rotate and lift simultaneously. The invention can open the front side, the left side, the back side and the right side of the power distribution cabinet, and is convenient for installing electrical elements.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an expandable combined power distribution cabinet.
Background
In the related art, a plurality of electric devices are installed in a power distribution cabinet, and generally, when the power distribution cabinet is installed, a switch door of the power distribution cabinet needs to be opened, and then various electric elements are assembled into the power distribution cabinet one by one.
However, since the number of the electrical components is relatively large and the arrangement is relatively compact, and the internal space of the power distribution cabinet is limited, the electrical components are difficult to install and inconvenient to operate due to the influence of the side walls of the power distribution cabinet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an expandable combined power distribution cabinet, which aims to overcome the technical problems in the prior art.
For this purpose, the invention adopts the following specific technical scheme:
a scalable combination power distribution cabinet, comprising: the rack is provided with a front opening, a left opening, a right opening and a rear opening, a front door plate is arranged in the front opening, and wall plates with rotatable tops are arranged in the left opening, the right opening and the rear opening; the unfolding mechanism comprises a locking component, a pushing component and a driving component, wherein the locking component is arranged between any two adjacent wall boards, the front side of the left wall board and the front side of the right wall board, each wallboard is provided with a pushing component, and the driving component moves to link the locking component and the pushing component, so that the locking component locks or releases all the wallboards simultaneously and the pushing component drives all the wallboards to rotate and lift simultaneously.
In some embodiments, each of the locking assemblies comprises: the device comprises a frame, a first fixing seat, a second fixing seat, a guide rod, a screw rod, a movable seat, a first belt wheel, a second belt wheel, a driving belt and a driven gear, wherein the first fixing seat is arranged on the inner top wall of the frame, the second fixing seat is arranged on the inner bottom wall of the frame, two ends of the guide rod are respectively connected with the first fixing seat and the second fixing seat, two ends of the screw rod are respectively and rotatably connected with the first fixing seat and the second fixing seat, the movable seat is arranged on the guide rod and the screw rod, two pressing blocks are arranged on the movable seat, each pressing block is provided with a pressing inclined surface, each pressing block is provided with a pressing column adjacent to the wall plate, the pressing column is abutted to the pressing inclined surface, the first belt wheel is arranged on the screw rod, the second belt wheel is arranged on the driven gear, the driven gear is rotatably arranged on the inner top wall of the frame, one end of the driving belt is sleeved on the first belt wheel, and the other end of the driving belt is sleeved on the second belt wheel, and the driven gear is rotatably driven by the driving assembly.
In some embodiments, the drive assembly comprises: the driving gear is rotatably arranged on the inner top wall of the frame and meshed with the driven gear, the rotating shaft of the driving gear extends out of the top of the frame, the large gear is arranged on the rotating shaft, the top of the frame is provided with a fixing seat, the small gear is rotatably connected to the fixing seat and meshed with the large gear, and the rotating hand wheel is connected to the shaft of the small gear.
In some embodiments, the push-up assembly comprises: push rod, trace, first spring, gyro wheel, be equipped with the mount pad on the interior roof of frame, the push rod is along the perpendicular to the direction of wallboard is movably established on the mount pad, the push rod be close to the one end of wallboard is equipped with along the spout that vertical direction extends, the one end of trace is equipped with the traveller and the other end is equipped with the articulated column, the traveller is established in the spout, adjacent be equipped with the articulated seat on the wallboard of articulated column, the articulated column rotates to be connected on the articulated seat, the push rod be close to the one end of drive gear is equipped with the gyro wheel seat, the gyro wheel rotates to be connected on the gyro wheel seat, be equipped with the baffle on the gyro wheel seat, first spring housing is established on the push rod, the one end of first spring is stopped to be in on the mount pad and the other end is stopped to be in on the baffle, the actuating assembly still include with every in the push-lift subassembly the gyro wheel corresponds the arc ejector pad that sets up, the arc ejector pad is connected the drive gear, every be equipped with the pusher, the arc ejector pad when setting up with the arc ejector pad and arc ejector pad can rotate with the arc ejector pad when setting up and arc ejector pad.
In some embodiments, the linkage rod is V-shaped, and the V-shaped opening of the linkage rod is disposed upward.
In some embodiments, the front door panel includes two switch doors, each of which is rotatably disposed in the front opening, and each of which is provided with a handle.
In some embodiments, a base is arranged on the inner bottom wall of the frame, a first movable seat capable of moving along the left-right direction is arranged on the base, a first space is arranged in the first movable seat, a rotatable left handle is arranged at the left end of the first space, a left toothed plate is arranged on the left handle, the left toothed plate is meshed with a left rack, the left rack is movably arranged on the base along the left-right direction, a left push-pull block is arranged at the right end of the left rack, a left push-pull surface arranged along the oblique upper direction is arranged on the left push-pull block, a first mounting hole is arranged at the top of the first movable seat, a second mounting hole is arranged at the bottom of the first movable seat, a first pin is arranged in the first space and is arranged at the top of the first pin, the bottom of the first pin column passes through the second mounting hole and extends into the first pin hole, a first transverse plate is arranged on the first pin column, a left push column is arranged at the left end of the first transverse plate, the left push column is propped against the left push-pull surface, a second spring is sleeved on the first pin column, the second spring is arranged between the first transverse plate and the top wall of the frame, a right push column is arranged at the right end of the first transverse plate, a rotatable right handle is arranged at the right end of the first space, a right toothed plate is arranged on the right handle, a right rack is meshed with the right toothed plate, the right rack is movably arranged on the base along the left-right direction, a right push-pull block is arranged at the right end of the right rack, a right push-pull surface arranged along the oblique upper left direction is arranged on the right push-pull block, the right push-pull surface is propped against the right push-pull column, an electrical installation plate arranged on the first movable seat is arranged in the frame.
In some embodiments, the base is provided with a first slide rail extending in a left-right direction, a first sliding block is arranged at the bottom of the first movable seat, and the first sliding block extends in the left-right direction and is matched in the first slide rail.
In some embodiments, a second movable seat is arranged between the electric appliance mounting plate and the first movable seat, the second movable seat is movably arranged on the first movable seat along the front-back direction, a second space is arranged in the second movable seat, a rotatable front handle is arranged at the front end of the second space, a front toothed plate is arranged on the front handle, a front rack is meshed with the front toothed plate, the front rack is movably arranged on the first movable seat along the front-back direction, a front push-pull block is arranged at the rear end of the front rack, a front push-pull surface arranged along the oblique upper direction is arranged on the front push-pull block, a third mounting hole is arranged at the top of the second movable seat, a fourth mounting hole is arranged at the bottom of the second movable seat, the first mounting hole extends upwards and is communicated with the fourth mounting hole, a second pin column is arranged in the second space, the top of the second pin column is arranged in the third mounting hole, the bottom of the second pin column passes through the fourth mounting hole and extends into the first mounting hole, a second transverse plate is arranged on the second pin column, a front push column is arranged at the front end of the second transverse plate, the front push column is propped against the front push-pull surface, a third spring is sleeved on the second pin column, the third spring is arranged between the second transverse plate and the top wall of the second movable seat, a rear push column is arranged at the rear end of the second transverse plate, a rotatable rear handle is arranged at the rear end of the second space, a rear toothed plate is arranged on the rear handle, a rear rack is meshed with the rear rack, the rear rack is movably arranged on the second movable seat in the front-rear direction, a rear push-pull block is arranged at the front end of the rear rack, a rear push-pull surface arranged obliquely upwards is arranged on the rear push-pull block, the rear push-pull surface is propped against the rear column, the electric appliance mounting plate is arranged on the second movable seat.
In some embodiments, the first movable seat is provided with a second slide rail extending along the front-rear direction, and a second slide block is arranged at the bottom of the second movable seat, and the second slide block extends along the front-rear direction and is matched in the second slide rail.
The beneficial effects of the invention are as follows: according to the invention, the wall plates with the rotatable tops are arranged on the left side, the rear side and the right side of the frame, and the unfolding mechanism consisting of the locking component, the pushing component and the driving component is arranged, so that the three wall plates can be synchronously unlocked and pushed to be opened, the front side, the left side, the rear side and the right side of the power distribution cabinet can be opened, and the electric elements can be conveniently installed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a diagram showing an internal structure of an expandable combined power distribution cabinet according to an embodiment of the present invention;
FIG. 2 is a top view of the internal structure of an expandable modular power distribution cabinet according to an embodiment of the invention;
fig. 3 is a perspective view of a part of the structure of an expandable combined power distribution cabinet according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a portion at I of FIG. 3;
fig. 5 is a partial structural perspective view of a foldable assembled power distribution cabinet according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of a portion at II of FIG. 5;
fig. 7 is a perspective view of a part of the structure of an expandable assembled power distribution cabinet according to an embodiment of the present invention;
FIG. 8 is an enlarged schematic view of a portion of FIG. 7 at III;
FIG. 9 is a schematic view of a portion of the structure of FIG. 1;
fig. 10 is a diagram showing an internal structure of an expandable combined power distribution cabinet according to an embodiment of the present invention;
FIG. 11 is a schematic view of a portion of the structure of FIG. 10;
fig. 12 is a schematic perspective view of an expandable combined power distribution cabinet according to an embodiment of the invention.
Detailed Description
For the purpose of further illustrating the various embodiments, the present invention provides the accompanying drawings, which are a part of the disclosure of the present invention, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present invention, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the invention, an expandable combined power distribution cabinet is provided.
The invention will now be further described with reference to the accompanying drawings and detailed description, as shown in fig. 1-12, of an expandable combined power distribution cabinet according to an embodiment of the invention, comprising: the device comprises a frame 1 and an unfolding mechanism 4, wherein the frame 1 is provided with a front opening 1a, a left opening 1b, a right opening 1c and a rear opening 1d, a front door plate 2 is arranged in the front opening 1a, and wall plates 3 with rotatable tops are arranged in the left opening 1b, the right opening 1c and the rear opening 1 d; the unfolding mechanism 4 comprises a locking component 41, a pushing component 42 and a driving component 43, wherein the locking component 41 is arranged between any two adjacent wall boards 3, the front side of the left wall board 3 and the front side of the right wall board 3, the pushing component 42 is arranged at each wall board 3, and the driving component 43 moves to link the locking component 41 and the pushing component 42 so that the locking component 41 locks or releases all the wall boards 3 simultaneously and the pushing component 42 drives all the wall boards 3 to rotate and lift simultaneously.
That is, the left side wall plate 3 corresponds to two locking assemblies 41 and one pushing assembly 42, the rear side wall plate 3 corresponds to two locking assemblies 41 and one pushing assembly 42, and the right side wall plate 3 corresponds to two locking assemblies 41 and one pushing assembly 42.
When the electrical components inside the power distribution cabinet need to be mounted or dismounted, firstly, the front door plate 2 is opened, then, the driving component 43 is started to drive the locking component 41 and the pushing component 42 to move, firstly, the left front side and the left rear side of the two locking components 41 can unlock the left wall plate 3 and the frame 1, the left rear side and the right rear side of the two locking components 41 can unlock the rear side of the wall plate 3 and the frame 1, and the right rear side and the right front side of the two locking components 41 can unlock the right side of the wall plate 3 and the frame 1. Then, the left wall plate 3 is pushed by the left pushing and lifting assembly 42 to turn upwards and open in the left opening 1b, the rear wall plate 3 is pushed by the rear pushing and lifting assembly 42 to turn upwards and open in the rear opening 1d, and the right wall plate 3 is pushed by the right pushing and lifting assembly 42 to turn upwards and open in the right opening 1 c.
By means of the technical scheme, the invention can realize synchronous unlocking and pushing-up opening of the three wall plates 3 by arranging the wall plates 3 with the rotatable tops on the left side, the rear side and the right side of the frame 1 and arranging the unfolding mechanism 4 composed of the locking component 41, the pushing-up component 42 and the driving component 43, so that the front side, the left side, the rear side and the right side of the power distribution cabinet can be opened, and electric elements are convenient to install.
In some embodiments, as shown in fig. 3, 4, 6, 8, each locking assembly 41 includes: the device comprises a first fixing seat 411, a second fixing seat 412, a guide rod 413, a lead screw 414, a movable seat 415, a first pulley 416, a second pulley 417, a driving belt 418 and a driven gear 419, wherein the first fixing seat 411 is arranged on the inner top wall of the frame 1, the second fixing seat 412 is arranged on the inner bottom wall of the frame 1, two ends of the guide rod 413 are respectively connected with the first fixing seat 411 and the second fixing seat 412, two ends of the lead screw 414 are respectively connected with the first fixing seat 411 and the second fixing seat 412 in a rotating mode, the movable seat 415 is arranged on the guide rod 413 and the lead screw 414, two pressing blocks 4151 are arranged on the movable seat 415, a pressing inclined surface 4151a is arranged on each pressing block 4151, a stopping column 31 is arranged on a wall plate 3 adjacent to each pressing block 4151, the first pulley 416 is arranged on the lead screw 414, the second pulley 417 is arranged on the driven gear 419, the driven gear 419 is rotatably arranged on the inner top wall of the frame 1, one end of the driving belt 418 is sleeved on the first pulley 416, and the other end of the driving belt 417 is sleeved on the second pulley 417, and a driving assembly 43 can drive the driven gear 419 to rotate.
The locking assembly 41 operates on the principle that: in the initial state, the moving seat 415 is in stop fit with the stop posts 31 on the adjacent wall plates 3 through the pressing inclined surfaces 4151a of the pressing blocks 4151, so that the wall plates 3 can be tensioned on the frame 1, and the wall plates 3 are ensured to be in the locking state. When the driven gear 419 is driven by the driving assembly 43, the driven gear 419 drives the second pulley 417 to rotate, and drives the first pulley 416 to rotate through the driving belt 418, and then drives the screw rod 414 to rotate, and the moving seat 415 can be driven to move upwards along the guide rod 413 in the rotating process of the screw rod 414, so that the pressing inclined surface 4151a of the pressing block 4151 and the stopping column 31 are separated from the stopping fit, and at the moment, the wall plate 3 can be opened after being acted on by the outside.
In some embodiments, as shown in fig. 1, 2, 3, 5, 7, 8, the drive assembly 43 includes: the driving gear 431, the large gear 432, the small gear 433 and the rotating hand wheel 434 are rotatably arranged on the inner top wall of the frame 1 and meshed with the driven gear 419, the rotating shaft of the driving gear 431 extends out of the top of the frame 1, the large gear 432 is arranged on the rotating shaft, the top of the frame 1 is provided with the fixing seat 11, the small gear 433 is rotatably connected to the fixing seat 11 and meshed with the large gear 432, and the rotating hand wheel 434 is connected to the shaft of the small gear 433.
The driving assembly 43 operates on the following principle: the manual rotation rotates the hand wheel 434, and the hand wheel 434 drives the pinion 433 to rotate, then the pinion 433 drives the bull gear 432 to rotate, then drives the driving gear 431 to rotate, and the driving gear 431 drives the driven gear 419 to rotate again, so that unlocking and locking of the wallboard 3 by the locking assembly 41 are realized. The large gear 432 and the small gear 433 are adopted to realize speed reduction and torque increase, which is beneficial to stably pushing the lifting wallboard 3.
In some embodiments, as shown in fig. 7 and 8, the push-up assembly 42 includes: the push rod 421, the linkage rod 422, the first spring 423, the gyro wheel 424, be equipped with mount pad 12 on the inner roof of frame 1, the push rod 421 is movably established on mount pad 12 along the direction perpendicular to wallboard 3, the one end that is close to wallboard 3 of push rod 421 is equipped with along the spout 421a of vertical orientation extension, the one end of linkage rod 422 is equipped with the traveller 4221 and the other end is equipped with articulated column 4222, the traveller 4221 is established in spout 421a, be equipped with articulated seat 32 on the wallboard 3 of adjacent articulated column 4222, articulated column 4222 swivelling joint is on articulated seat 32, the one end that is close to drive gear 431 of push rod 421 is equipped with gyro wheel seat 421b, gyro wheel 424 swivelling joint is on gyro wheel seat 421b, be equipped with baffle 421c on the gyro wheel seat 421b, first spring 423 cover is established on push rod 421, the one end of first spring 423 is stopped on mount pad 12 and the other end is stopped on baffle 421c, drive assembly 43 still includes the arc push block 435 that corresponds the gyro wheel 424 that sets up in every push assembly 42, arc push block 435 is connected with drive gear 435, the arc push block 435 is equipped with thrust face 435 and when the arc face of each push block 435 is contacted with arc gear 435a of the arc-shaped face that can rotate with the arc push wheel 431 424 and the arc-shaped face of the arc push wheel 435.
The pushing and lifting assembly 42 operates on the following principle: when the driving gear 431 rotates, the arc-shaped push block 435 is spaced from the roller 424, so that the arc-shaped push block 435 does not drive the push rod 421 to move in an initial period of time, thereby allowing time for unlocking or locking the locking assembly 41, and avoiding movement interference. When the arc pushing block 435 rotates along with the driving gear 431 until the arc pushing surface 435a contacts with the roller 424, the push rod 421 is pushed to move towards the wall plate 3, and as the push rod 421 moves, the linkage rod 422 is driven to move, and under the cooperation of the hinge post 4222 and the hinge seat 32, the wall plate 3 is driven by the linkage rod 422 to turn upwards and open, and in the process, the sliding post 4221 can adaptively slide downwards along the sliding groove 421a, and meanwhile, the first spring 423 is compressed under the limit of the baffle 421c and the mounting seat 12.
When the driving gear 431 is required to reversely rotate, the first spring 423 releases elastic potential energy to reset, so that the push rod 421 moves away from the wall plate 3, and the wall plate 3 is released to be closed downwards.
In some embodiments, as shown in fig. 8, the linkage 422 has a V-shape, and the V-shaped opening of the linkage 422 is disposed upward. The linkage rod 422 is designed into a V shape, so that the wall plate 3 can be horizontally arranged after being overturned, and a large enough space is provided below, thereby facilitating personnel to install electrical elements.
In some embodiments, as shown in fig. 2 and 12, the front door panel 2 includes two switch doors 21, each switch door 21 is rotatably disposed in the front opening 1a, and a handle 211 is disposed on each switch door 21. The front opening of the power distribution cabinet can be achieved by opening the two switch doors 21.
In some embodiments, as shown in fig. 9, 10 and 11, a base 5 is disposed on the inner bottom wall of the rack 1, a first movable seat 6 capable of moving along the left-right direction is disposed on the base 5, a first space 6a is disposed in the first movable seat 6, a rotatable left handle 61 is disposed at the left end of the first space 6a, a left toothed plate 611 is disposed on the left handle 61, the left toothed plate 611 is engaged with a left rack 62, the left rack 62 is movably disposed on the base 5 along the left-right direction, a left push-pull block 621 is disposed at the right end of the left rack 62, a left push-pull surface 621a disposed obliquely upward and rightward is disposed on the left push-pull block 621, a first mounting hole 6b is disposed at the top of the first movable seat 6 and a second mounting hole 6c is disposed at the bottom of the first movable seat, a first pin hole 5a disposed corresponding to the second mounting hole 6c is disposed in the first space 6a, a top of the first pin 63 is disposed in the first mounting hole 6b, the bottom of the first pin 63 passes through the second mounting hole 6c and extends into the first pin hole 5a, the first pin 63 is provided with a first transverse plate 631, the left end of the first transverse plate 631 is provided with a left push post 632, the left push post 632 is propped against the left push surface 621a, the first pin 63 is sleeved with a second spring 64, the second spring 64 is arranged between the first transverse plate 631 and the top wall of the frame 1, the right end of the first transverse plate 631 is provided with a right push post 633, the right end of the first space 6a is provided with a rotatable right handle 65, the right handle 65 is provided with a right toothed plate 66, the right toothed plate 66 is meshed with a right rack 67, the right rack 67 is movably arranged on the base 5 along the left-right direction, the right end of the right rack 67 is provided with a right push-pull block 671a arranged obliquely leftwards upwards, the right push-pull surface 671a is propped against the right push post 633, an electric appliance mounting plate 7 arranged on the first movable seat 6 is arranged in the frame 1.
The working principle of the above example is: when the left wall plate 3, the right wall plate 3 and the rear wall plate 3 are turned upwards and opened, in order to further facilitate the installation of the electrical components on the electrical installation plate 7, for example, when the electrical components need to be installed on the left side of the electrical installation plate 7, the left handle 61 can be pulled upwards, the left handle 61 rotates, the left rack 62 can be driven to move leftwards by the left toothed plate 611, and the left push-pull surface 621a of the left push-pull block 621 is arranged obliquely upwards and rightwards, so that the left push-pull surface 621a can push the left push column 632 to move upwards, thereby the first pin 63 moves upwards under the guidance of the first installation hole 6b and the second installation hole 6c, the bottom end of the first pin 63 is separated from the first pin hole 5a, the second spring 64 is compressed, at this time, the first movable seat 6 and the base 5 are separated from locking, the left handle 61 is pulled continuously, the first movable seat 6 can move leftwards out of the frame 1, thereby the electrical components are installed outside the frame 1, and the installation is easier.
For another example, when the electrical component needs to be mounted on the right side of the electrical mounting plate 7, the right handle 65 may be pulled upwards, the right handle 65 rotates, the right rack 67 may be driven to move rightward by the right toothed plate 66, and since the right push-pull surface 671a of the right push-pull block 671 is disposed obliquely upward to the left, the right push-pull surface 671a may push the right push-pull column 633 to move upwards, so that the first pin 63 moves upwards under the guidance of the first mounting hole 6b and the second mounting hole 6c, the bottom end of the first pin 63 is separated from the first pin hole 5a, during which the second spring 64 is compressed, at this time the first movable seat 6 and the base 5 are separated from locking, the right handle 65 is pulled continuously, and the first movable seat 6 may move rightward out of the rack 1, thereby mounting the electrical component outside the rack 1, and mounting is easier.
When the installation of the electric component is completed, the left handle 61 or the right handle 65 is reversely pushed back and released, and the first pin 63 is reinserted into the first pin hole 5a by the elastic action of the second spring 64, thereby locking the first movable seat 6 to the base 5 again.
In some embodiments, as shown in fig. 11, a first slide 5b extending in a left-right direction is provided on the base 5, a first slider 6d is provided at a bottom of the first movable seat 6, and the first slider 6d extends in the left-right direction and is fitted in the first slide 5 b. The first sliding block 6d and the first slideway 5b cooperate to play a role in guiding, so that the moving stability of the first movable seat 6 on the base 5 is improved.
In some embodiments, as shown in fig. 9, 10 and 11, a second movable seat 8 is disposed between the electric installation plate 7 and the first movable seat 6, the second movable seat 8 is movably disposed on the first movable seat 6 along the front-back direction, a second space 8a is disposed in the second movable seat 8, a rotatable front handle 81 is disposed at the front end of the second space 8a, a front toothed plate 811 is disposed on the front handle 81, a front rack 82 is meshed with the front toothed plate 811, the front rack 82 is movably disposed on the first movable seat 6 along the front-back direction, a front push-pull block 821 is disposed at the rear end of the front rack 82, a front push-pull surface 821a disposed obliquely upward and backward is disposed on the front push-pull block 821, a third mounting hole 8b is disposed at the top of the second movable seat 8 and a fourth mounting hole 8c is disposed at the bottom, the first mounting hole 6b extends upward and is communicated with the fourth mounting hole 8c, a second pin 83 is disposed in the second space 8a, the top of the second pin 83 is arranged in the third mounting hole 8b, the bottom of the second pin 83 passes through the fourth mounting hole 8c and extends into the first mounting hole 6b, the second pin 83 is provided with a second transverse plate 831, the front end of the second transverse plate 831 is provided with a front push post 832, the front push post 832 is propped against the front push-pull surface 821a, the second pin 83 is sleeved with a third spring 84, the third spring 84 is arranged between the second transverse plate 831 and the top wall of the second movable seat 8, the rear end of the second transverse plate 831 is provided with a rear push post 833, the rear end of the second space 8a is provided with a rotatable rear handle 85, the rear handle 85 is provided with a rear toothed plate 856, the rear toothed plate 856 is meshed with a rear toothed bar 87, the rear toothed bar 87 is movably arranged on the second movable seat 8 in the front-rear direction, the front end of the rear toothed bar 87 is provided with a rear push-pull block 871a rear push-pull surface 871a arranged obliquely upward, the rear push-pull surface 871a is propped against the rear push post 833, the electrical installation plate 7 is arranged on the second movable seat 8.
The working principle of the above example is: when the left wall plate 3, the right wall plate 3 and the rear wall plate 3 are turned upwards and opened, when an electrical component needs to be mounted on the front side of the electrical installation plate 7, the front handle 81 can be pulled upwards, the front handle 81 rotates, the front rack 82 can be driven to move forwards through the front toothed plate 811, the front push-pull surface 821a of the front push-pull block 821 is arranged obliquely upwards and backwards, the front push-pull surface 821a can push the front push column 832 to move upwards, so that the second pin 83 moves upwards under the guidance of the third mounting hole 8b and the fourth mounting hole 8c, the bottom end of the second pin 83 is separated from the first mounting hole 6b, the third spring 84 is compressed during the process, the second movable seat 8 and the first movable seat 6 are separated from locking, the front handle 81 is pulled continuously, the second movable seat 8 can move forwards out of the frame 1, and the electrical component is mounted outside the frame 1 more easily.
When an electrical component needs to be mounted on the rear side of the electrical mounting plate 7, the rear handle 85 can be pulled upwards, the rear handle 85 rotates, the rear rack 87 can be driven to move backwards through the rear toothed plate 856, the rear push-pull surface 871a of the rear push-pull block 871 is arranged obliquely upwards and forwards, the rear push-pull surface 871a can push the rear push column 833 to move upwards, so that the second pin 83 moves upwards under the guidance of the third mounting hole 8b and the fourth mounting hole 8c, the bottom end of the second pin 83 is separated from the first mounting hole 6b, the third spring 84 is compressed during the process, the second movable seat 8 and the first movable seat 6 are separated from locking, the rear handle 85 is pulled continuously, and the second movable seat 8 can move backwards out of the frame 1, so that the electrical component is mounted outside the frame 1, and the mounting is easier.
When the installation of the electric component is completed, the front handle 81 or the rear handle 85 is reversely pushed back and released, and the second pin 83 is reinserted into the first installation hole 6b under the elastic action of the third spring 84, thereby locking the second movable seat 8 on the first movable seat 6 again.
In some embodiments, as shown in fig. 9, the first movable seat 6 is provided with a second slide 6e extending along the front-rear direction, the bottom of the second movable seat 8 is provided with a second slider 8d, and the second slider 8d extends along the front-rear direction and is fitted in the second slide 6 e. The second sliding block 8d and the second slideway 6e cooperate to play a role in guiding, so that the movement stability of the second movable seat 8 on the first movable seat 6 is improved.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. An expandable combined power distribution cabinet, comprising: the novel door frame comprises a frame (1), wherein a front opening (1 a), a left opening (1 b), a right opening (1 c) and a rear opening (1 d) are formed in the frame (1), a front door plate (2) is arranged in the front opening (1 a), and wall plates (3) with rotatable tops are arranged in the left opening (1 b), the right opening (1 c) and the rear opening (1 d);
the unfolding mechanism (4) comprises a locking assembly (41), a pushing and lifting assembly (42) and a driving assembly (43), wherein the locking assembly (41) is arranged between any two adjacent wall plates (3) and at the front sides of the left wall plate (3) and the right wall plate (3), the pushing and lifting assembly (42) is arranged at each wall plate (3), and the driving assembly (43) moves to link the locking assembly (41) and the pushing and lifting assembly (42) so that the locking assembly (41) simultaneously locks or releases all the wall plates (3) and the pushing and lifting assembly (42) simultaneously drives all the wall plates (3) to rotate and lift;
the push-up assembly (42) includes: the novel sliding block comprises a push rod (421), a linkage rod (422), a first spring (423) and a roller (424), wherein an installation seat (12) is arranged on the inner top wall of the frame (1), the push rod (421) is movably arranged on the installation seat (12) along the direction perpendicular to the wall plate (3), one end, close to the wall plate (3), of the push rod (421) is provided with a sliding groove (421 a) extending along the vertical direction, one end of the linkage rod (422) is provided with a sliding column (4221) and the other end is provided with a hinged column (4222), the sliding column (4221) is arranged in the sliding groove (421 a), a hinged seat (32) is arranged on the wall plate (3) adjacent to the hinged column (4222), the hinged column (4222) is rotatably connected to the hinged seat (32), one end, close to the driving gear seat (431), of the push rod (421) is provided with a roller seat (421 b), one end, close to the driving gear seat (421 b) is rotatably connected to the roller seat (421 b), the other end is provided with a baffle plate (421 c), and the first spring (423) is arranged on the other end (421 c) and the other end (421) is abutted against the first spring (421) and is arranged on the baffle (12).
The driving assembly (43) further comprises arc-shaped pushing blocks (435) which are arranged corresponding to the rollers (424) in each pushing assembly (42), the arc-shaped pushing blocks (435) are connected with the driving gears (431), each arc-shaped pushing block (435) is provided with an arc-shaped pushing surface (435 a), the arc-shaped pushing blocks (435) are arranged at intervals with the rollers (424), and the arc-shaped pushing surfaces (435 a) can be contacted with the rollers (424) when the driving gears (431) rotate;
the novel lifting device is characterized in that a base (5) is arranged on the inner bottom wall of the rack (1), a first movable seat (6) capable of moving along the left-right direction is arranged on the base (5), a first space (6 a) is arranged in the first movable seat (6), a rotatable left handle (61) is arranged at the left end of the first space (6 a), a left toothed plate (611) is arranged on the left handle (61), a left rack (62) is meshed with the left toothed plate (611), the left rack (62) is movably arranged on the base (5) along the left-right direction, a left push-pull block (621) is arranged at the right end of the left rack (62), and a left push-pull surface (621 a) arranged along the obliquely right upper direction is arranged on the left push-pull block (621);
the top of the first movable seat (6) is provided with a first mounting hole (6 b) and the bottom of the first movable seat is provided with a second mounting hole (6 c), the base (5) is provided with a first pin hole (5 a) which is correspondingly arranged with the second mounting hole (6 c), a first pin (63) is arranged in the first space (6 a), the top of the first pin (63) is arranged in the first mounting hole (6 b), the bottom of the first pin (63) passes through the second mounting hole (6 c) and extends into the first pin hole (5 a), the first pin (63) is provided with a first transverse plate (631), the left end of the first transverse plate (631) is provided with a left push column (632), the left push column (632) is propped against the left push surface (621 a), the first pin (63) is sleeved with a second spring (64), the second spring (64) is arranged between the first transverse plate (631) and the first top wall (631), and the right transverse plate (631) is provided with a right push column (631);
the right end in first space (6 a) is equipped with rotatable right handle (65), be equipped with right pinion rack (66) on right handle (65), right pinion rack (66) meshing has right rack (67), right rack (67) are movably along controlling direction and are established on base (5), be equipped with right push-and-pull piece (671) on the right-hand member of right rack (67), be equipped with on right push-and-pull piece (671) along pushing away face (671 a) of pushing away that sets up to the upper left side to the slope, right push-and-pull face (671 a) are stopped to prop up on right pushing away post (633), be equipped with in frame (1) and install electrical installation board (7) on first movable seat (6).
2. The expandable modular power distribution cabinet according to claim 1, wherein each of the locking assemblies (41) comprises: the device comprises a first fixing seat (411), a second fixing seat (412), a guide rod (413), a lead screw (414), a moving seat (415), a first belt wheel (416), a second belt wheel (417), a transmission belt (418) and a driven gear (419), wherein the first fixing seat (411) is arranged on the inner top wall of the frame (1), the second fixing seat (412) is arranged on the inner bottom wall of the frame (1), two ends of the guide rod (413) are respectively connected with the first fixing seat (411) and the second fixing seat (412), two ends of the lead screw (414) are respectively connected with the first fixing seat (411) and the second fixing seat (412) in a rotating mode, the moving seat (415) is arranged on the guide rod (413) and the lead screw (414), two pressing blocks (4151) are arranged on the moving seat (415), pressing inclined planes (4151 a) are arranged on each pressing block (4151), a pressing post (31) is arranged on the adjacent wall plate (3), the two pressing posts (31) are arranged on the first belt wheel (416) and the driven gear (417 a) in a pressing mode, the driven gear (419) is rotatably arranged on the inner top wall of the frame (1), one end of the transmission belt (418) is sleeved on the first belt wheel (416) and the other end of the transmission belt is sleeved on the second belt wheel (417), and the driving assembly (43) can drive the driven gear (419) to rotate.
3. The expandable modular power distribution cabinet according to claim 2, wherein the driving assembly (43) comprises: the automatic transmission device comprises a driving gear (431), a large gear (432), a small gear (433) and a rotary hand wheel (434), wherein the driving gear (431) is rotatably arranged on the inner top wall of the frame (1) and meshed with the driven gear (419), a rotating shaft of the driving gear (431) extends out of the top of the frame (1), the large gear (432) is arranged on the rotating shaft, a fixing seat (11) is arranged on the top of the frame (1), the small gear (433) is rotatably connected to the fixing seat (11) and meshed with the large gear (432), and the rotary hand wheel (434) is connected to the shaft of the small gear (433).
4. The expandable assembled power distribution cabinet according to claim 3, wherein the linkage rod (422) is V-shaped, and a V-shaped opening of the linkage rod (422) is disposed upward.
5. The expandable combined power distribution cabinet according to claim 1, wherein the front door plate (2) comprises two switch doors (21), each switch door (21) is rotatably arranged in the front opening (1 a), and a handle (211) is arranged on each switch door (21).
6. The expandable combined power distribution cabinet according to claim 1, wherein the base (5) is provided with a first slide way (5 b) extending along the left-right direction, the bottom of the first movable seat (6) is provided with a first slide block (6 d), and the first slide block (6 d) extends along the left-right direction and is matched in the first slide way (5 b).
7. The expandable combined power distribution cabinet according to claim 1, wherein a second movable seat (8) is arranged between the electric appliance mounting plate (7) and the first movable seat (6), the second movable seat (8) is movably arranged on the first movable seat (6) along the front-back direction, a second space (8 a) is arranged in the second movable seat (8), a rotatable front handle (81) is arranged at the front end of the second space (8 a), a front toothed plate (811) is arranged on the front handle (81), a front rack (82) is meshed with the front toothed plate (811), the front rack (82) is movably arranged on the first movable seat (6) along the front-back direction, a front push-pull block (821) is arranged at the rear end of the front rack (82), a front push-pull surface (821 a) arranged along the inclined upward direction is arranged on the front push-pull block (821),
the top of the second movable seat (8) is provided with a third mounting hole (8 b) and the bottom is provided with a fourth mounting hole (8 c), the first mounting hole (6 b) extends upwards and is communicated with the fourth mounting hole (8 c), a second pin (83) is arranged in the second space (8 a), the top of the second pin (83) is arranged in the third mounting hole (8 b), the bottom of the second pin (83) passes through the fourth mounting hole (8 c) and extends into the first mounting hole (6 b), a second transverse plate (831) is arranged on the second pin (83), the front end of the second transverse plate (831) is provided with a front pushing column (832), the front pushing column (832) is propped against the front pushing surface (821 a), a third spring (84) is sleeved on the second pin (83), the third spring (84) is arranged between the second transverse plate (831) and the rear end of the second transverse plate (831) is provided with a rear transverse plate (831),
the rear end in second space (8 a) is equipped with rotatable back handle (85), be equipped with back pinion rack (856) on back handle (85), back pinion rack (856) meshing has back rack (87), back rack (87) are movably established along the fore-and-aft direction on second movable seat (8), be equipped with back push-pull block (871) on the front end of back rack (87), be equipped with back push-pull surface (871 a) along oblique upper front setting on back push-pull block (871), back push-pull surface (871 a) is stopped to prop up on back push-pull column (833), electric appliance mounting panel (7) are established on second movable seat (8).
8. The expandable combined power distribution cabinet according to claim 7, wherein the first movable seat (6) is provided with a second slide way (6 e) extending along the front-rear direction, the bottom of the second movable seat (8) is provided with a second slide block (8 d), and the second slide block (8 d) extends along the front-rear direction and is matched in the second slide way (6 e).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210413736.6A CN115000835B (en) | 2022-04-20 | 2022-04-20 | Expandable combined power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210413736.6A CN115000835B (en) | 2022-04-20 | 2022-04-20 | Expandable combined power distribution cabinet |
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| CN115000835A CN115000835A (en) | 2022-09-02 |
| CN115000835B true CN115000835B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210413736.6A Active CN115000835B (en) | 2022-04-20 | 2022-04-20 | Expandable combined power distribution cabinet |
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| CN115515350B (en) * | 2022-09-20 | 2023-03-31 | 盛威安全设备(浙江)有限公司 | Network server cabinet with detachable shell |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336195A (en) * | 2019-08-01 | 2019-10-15 | 张文波 | A kind of power distribution cabinet easy to repair |
| CN112736689A (en) * | 2020-12-30 | 2021-04-30 | 长沙市运控自动化技术有限公司 | Switch board convenient to complete set combination |
| CN112960597A (en) * | 2021-02-02 | 2021-06-15 | 滁州学院 | Inflatable elevating platform |
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2022
- 2022-04-20 CN CN202210413736.6A patent/CN115000835B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336195A (en) * | 2019-08-01 | 2019-10-15 | 张文波 | A kind of power distribution cabinet easy to repair |
| CN112736689A (en) * | 2020-12-30 | 2021-04-30 | 长沙市运控自动化技术有限公司 | Switch board convenient to complete set combination |
| CN112960597A (en) * | 2021-02-02 | 2021-06-15 | 滁州学院 | Inflatable elevating platform |
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Effective date of registration: 20230703 Address after: No. 05, Floor 21, Building C, No. 113, Changfeng Street, Xiaodian District, Taiyuan City, Shanxi Province 030000 Applicant after: Shanxi Guodian Power Equipment Group Co.,Ltd. Address before: 33-2-1017, Xihu East Road, Liangxi District, Wuxi City, Jiangsu Province, 214000 Applicant before: Wuxi Caibo Information Technology Co.,Ltd. |
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Address after: No. 16-1, Wuluo Street, Tanghuai Industrial Park, Taiyuan City, Shanxi Province, 030032 Transformation and Comprehensive Reform Demonstration Zone Patentee after: Shanxi Guodian Power Equipment Group Co.,Ltd. Address before: No. 05, Floor 21, Building C, No. 113, Changfeng Street, Xiaodian District, Taiyuan City, Shanxi Province 030000 Patentee before: Shanxi Guodian Power Equipment Group Co.,Ltd. |